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1.1 root 1: Sun Jun 20 13:37:00 1993 Richard Stallman ([email protected]) 2: 3: * Version 2.4.5 released. 4: 5: * c-common.c (decl_attributes): If first_arg_num is 0, no error for it. 6: 7: * Makefile.in (extraclean): Delete *.gz, and other diff and tar files. 8: 9: Sun Jun 20 18:09:50 1993 Richard Kenner ([email protected]) 10: 11: * calls.c (expand_call): In last change, preserve the temp slot. 12: 13: Sat Jun 19 19:55:43 PDT 1993 Ron Guilmette ([email protected]) 14: 15: * dwarfout.c (type_main_variant): New function. 16: Use it in place of TYPE_MAIN_VARIANT everywhere in dwarfout.c. 17: 18: * c-decl.c (grokdeclarator): Avoid the use of macros for ..._TYPE 19: nodes in cases where a parameter's type is error_mark_node. 20: 21: Sat Jun 19 03:57:57 1993 Richard Stallman ([email protected]) 22: 23: * Version 2.4.4 released. 24: 25: * toplev.c (compile_file): For static decl never defined, 26: use just warning, not pedwarn. 27: 28: * dbxout.c (dbxout_type): Reinstall #if 0 around code for 29: outputting structure types, that confused GDB. 30: 31: Fri Jun 18 20:06:35 1993 Pat Rankin ([email protected]) 32: 33: * vms.h (MAYBE_VMS_FUNCTION_PROLOGUE): adjust stack pointer by 4 prior 34: to calling C$MAIN_ARGS, otherwise POSIX edition of that routine dies. 35: 36: Fri Jun 18 14:21:14 1993 Richard Stallman ([email protected]) 37: 38: * Makefile.in (clean): Delete objc-headers subdir. 39: 40: * config/m68k/m68k.h (TARGET_SWITCHES): For -m68020, -m68000 and 41: -msoft-float, turn off 01400 bits. 42: 43: * Makefile.in (gcc.xtar.gz): Renamed from gcc.tar.z. 44: (dist): Change the dependency. 45: (mostlyclean): Delete tmp-gcc.xtar.gz. 46: 47: * c-iterate.c (save_exprs): New variable. 48: (collect_iterators): Don't process a SAVE_EXPR twice. 49: (iterator_expand): Clear save_exprs. 50: 51: * Makefile.in (gcc.info, cpp.info): Actually cd to srcdir. 52: 53: * configure (clipper-intergraph-clix*): Use install-headers-cpio. 54: 55: Fri Jun 18 13:37:16 1993 Michael Meissner ([email protected]) 56: 57: * mips.c (output_block_move): Don't abort if one of the input 58: registers is allocated as a scratch register, just use fewer 59: scratch registers. 60: 61: Fri Jun 18 00:25:16 1993 Richard Stallman ([email protected]) 62: 63: * config/i386/i386.c (call_insn_operand): Require constant address 64: be a general_operand. 65: (expander_call_insn_operand): New fn (what call_insn_operand was). 66: * config/i386/i386.md (call_pop, call, call_value_pop, call_value) 67: (untyped_call): Use expander_call_insn_operand. 68: 69: Thu Jun 17 17:58:11 1993 Richard Stallman ([email protected]) 70: 71: * config/pa/pa.md (decrement_and_branch_until_zero): 72: Pattern disabled. 73: 74: Thu Jun 17 13:34:20 1993 Jim Wilson ([email protected]) 75: 76: * unroll.c (calculate_giv_inc): Add new variables increment_total 77: and tries, and new label retry, to handle case where increment is 78: two add instructions. 79: 80: Thu Jun 17 12:13:53 1993 Minh Tran-Le (mtranle@paris) 81: 82: * config/i386/aix386ng.h: Changes for non-GAS gcc. 83: (ASM_FILE_START_1): Always output .noopt because /bin/as is buggy. 84: Added #undef to {INIT,FINI,CTORS,DTORS}_SECTION_ASM_OP, ... when 85: not using GAS. 86: (CONST_SECTION_FUNCTION): Override svr3 default. 87: (EXTRA_SECTION_FUNCTIONS): Override svr3 default. 88: (OBJECT_FORMAT_COFF): Added define for collect2. 89: (MY_ISCOFF): For collect2 to handle aix and svr3 object file. 90: 91: * config/i386/aix386.h (USE_GAS): New define. 92: 93: Thu Jun 17 00:26:38 1993 Richard Stallman ([email protected]) 94: 95: * reg-stack.c (stack_result_p): New function. 96: (stack_reg_life_analysis): Use that. 97: 98: * final.c (output_addr_const): Don't insert a leading space 99: in the CONST_DOUBLE_HIGH != 0 case. 100: 101: Thu Jun 17 00:09:19 1993 Jeff Law ([email protected]) 102: 103: * pa.h (LEGITIMATE_CONSTANT_P): Reject function addresses for now. 104: 105: Wed Jun 16 20:14:10 1993 Brendan Kehoe ([email protected]) 106: 107: * cp-typeck.c (build_unary_op): Make sure it's the global fn `main' 108: before complaining about taking the address of it. 109: 110: Wed Jun 16 16:24:31 1993 Richard Stallman ([email protected]) 111: 112: * config/i386/xm-sysv4.h (SMALL_ARG_MAX): Defined. 113: 114: * c-typeck.c (check_format): Don't crash if cur_type is an error_mark. 115: Handle identifier_node as the TYPE_NAME. 116: 117: Mon Jun 14 16:09:24 1993 Richard Kenner ([email protected]) 118: 119: * calls.c (expand_call): If PCC_STATIC_STRUCT_RETURN and TARGET 120: is zero, copy result from static location. 121: 122: * cse.c (invalidate_skipped_set): Promote "nonscalar" to "all". 123: 124: Mon Jun 14 16:01:34 1993 Karl Berry ([email protected]) 125: 126: * fixincludes (stdio.h math.h ctype.h sys/{limits.h,fcntl.h,dirent.h}): 127: Fix STDC/POSIX and other things for Interactive Unix 2.2 or later. 128: 129: Mon Jun 14 04:41:38 1993 Richard Stallman ([email protected]) 130: 131: * reload.c (make_memloc): Don't reuse a memloc. 132: 133: Sun Jun 13 16:01:37 1993 Jeff Law ([email protected]) 134: 135: * pa.md (iorsi3): Explicitly set length to 1. 136: (andsi3, lshrsi3, rotrsi3, rotlsi3): Likewise. 137: (ashift and ashiftrt by const_int_operand): Likewise. 138: ((and (ashift)) optimizer): Likewise. 139: 140: Sun Jun 13 20:23:04 1993 Stephen Moshier ([email protected]) 141: 142: * real.c (ltoe, ultoe, eifrac, euifrac): Handle 64-bit longs. 143: (SFMODE_NAN, DFMODE_NAN, XFMODE_NAN, TFMODE_NAN): New macros 144: permit definitions of NaN patterns to be overridden in tm.h. 145: 146: Sun Jun 13 12:55:22 1993 Brendan Kehoe ([email protected]) 147: 148: * cp-decl.c (start_function): Avoid a null-reference on CTYPE. 149: 150: Sun Jun 13 08:22:30 1993 Richard Kenner ([email protected]) 151: 152: * expr.c (expand_expr, case COND_EXPR): Fix typo; const1_rtx should 153: be const0_rtx when ignoring expression. 154: 155: Sun Jun 13 00:15:00 1993 Richard Stallman ([email protected]) 156: 157: * genopinit.c (optabs): For strlen_optab, don't look for `2' in name. 158: 159: Sat Jun 12 20:23:04 1993 Stephen Moshier ([email protected]) 160: 161: * real.c (ereal_from_float, ereal_from_double): New functions. 162: * real.h (REAL_VALUE_FROM_TARGET_SINGLE): New macro. 163: (REAL_VALUE_FROM_TARGET_DOUBLE): Likewise. 164: * emit-rtl.c (gen_lowpart_common): Use those macros if REAL_ARITHMETIC. 165: 166: Sat Jun 12 13:44:00 1993 Jim Wilson ([email protected]) 167: 168: * sched.c (add_dependence): Reject CODE_LABELs when searching for 169: last insn of a sched group. 170: 171: Sat Jun 12 08:06:25 1993 Richard Kenner ([email protected]) 172: 173: * m68k.md (movqi): Handle copying an address register to or 174: from memory when the address uses the address register. 175: 176: Sat Jun 12 00:17:06 1993 Richard Stallman ([email protected]) 177: 178: * cse.c (record_jump_cond): Look up op1 again after inserting op0. 179: 180: Fri Jun 11 21:50:16 1993 John F Carr ([email protected]) 181: 182: * rs6000.md (movsf, movdf): Handle a move from an integer register 183: before reload. This can happen if the user uses asm to put a floating 184: point variable in an integer register. 185: 186: Fri Jun 11 20:04:43 1993 Richard Kenner ([email protected]) 187: 188: * rs6000.c (rs6000_gen_section_name): Only replace last period 189: in filename with section name and correct calculation of 190: string length. 191: 192: * recog.c (constrain_operands): Correctly ignore MATCH_OPERATOR 193: operands. 194: 195: * reload1.c (eliminate_regs_in_insn): Don't use a later elimination 196: than eliminate_regs would use. 197: 198: * c-decl.c (finish_decl): Don't modify DECL_INITIAL of a PARM_DECL. 199: 200: Thu Jun 10 23:48:01 1993 Richard Stallman ([email protected]) 201: 202: * genextract.c (main): Use __volatile__, not volatile. 203: 204: Thu Jun 10 16:21:08 1993 Michael Meissner ([email protected]) 205: 206: * i386/osfrose.h (SUBTARGET_SWITCHES): Add -m{,no-}ident. 207: (ASM_SPEC): Pass -v to assembler if used. 208: (OVERRIDE_OPTIONS): Don't allow -fpic if using the OSF/rose object 209: format. 210: (ASM_DECLARE_OBJECT_NAME, ASM_DECLARE_FUNCTION_NAME): If using ELF, 211: emit a .type pseudo op that says the label is either an object or 212: a function. 213: (ASM_DECLARE_FUNCTION_SIZE): Copy from svr4.h. 214: (SCCS_DIRECTIVE): Define. 215: (ASM_FILE_END): Unless -mno-ident, emit a .ident directive that 216: identifies GCC and whether several switches are used. 217: 218: * i386/osfelf.h (ASM_SPEC): Pass -v to assembler if used. 219: (OBJECT_FORMAT_ROSE): Undefine. 220: 221: Thu Jun 10 16:20:24 1993 Doug Evans ([email protected]) 222: 223: * expmed.c (MAX_BITS_PER_WORD): Define earlier. 224: (shift_cost, shiftadd_cost, shiftsub_cost): Use MAX_BITS_PER_WORD. 225: 226: Thu Jun 10 12:56:18 1993 Jim Wilson ([email protected]) 227: 228: * sched.c (sched_analyze_2): Don't ignore USE insns when creating 229: dependencies. 230: (sched_analyze): Likewise. 231: 232: Wed Jun 9 12:58:51 1993 Michael Meissner ([email protected]) 233: 234: * configure (i386-*-osfelf): Add new configuration for OSF/1 using 235: the ELF object file format. 236: 237: * i386/osfelf.h (new file): New config file for OSF/1 with ELF. 238: Include osfrose.h and redefine things as needed. 239: 240: * i386/osfrose.h (SUBTARGET_SWITCHES): Add -melf, -mrose, and 241: -mno-rose switches. 242: (HANDLE_SYSV_PRAGMA): Define. 243: (IDENTIFIER_PREFIX, IDENTIFIER_SUFFIX): Remove unused macros. 244: (CPP_PREDEFINES): Add -Acpu(i386) -Amachine(i386) -Asystem(unix). 245: (CPP_SPEC): Define __ROSE__ if compiling for OSF/rose and __ELF__ 246: if compiling for the ELF object format. 247: (CC1_SPEC): Pass -mrose if no object format switch. 248: (DWARF_DBX_REGISTER_NUMBER): Map registers according to the 249: debugging format. 250: 251: Wed Jun 9 13:21:03 1993 Brendan Kehoe ([email protected]) 252: 253: Mon Jun 7 18:01:31 1993 Mike Stump ([email protected]) 254: 255: * cp-search.c (is_subobject_of_p, lookup_field, lookup_fnfields): 256: Because virtual bases don't necessarily share the same binfo, use 257: the binfo hierarchy of TYPE_BINFO of any virtual bases, when 258: performing hiding checks. Fixes problem introduced on Thu Mar 25 259: 23:09:27 1993. The symptom is the compiler reports non ambiguous 260: members as being ambiguous. 261: 262: Wed Jun 2 11:53:24 1993 Mike Stump ([email protected]) 263: 264: * cp-search.c (lookup_fnfields_here): Use TYPE_MAIN_VARIANT on 265: context types before comparing. Fixes const member functions not 266: being found in templates. 267: 268: Tue Jun 8 19:44:23 1993 Brendan Kehoe ([email protected]) 269: 270: * cp-decl.c (finish_function): Move setting of the DECL_RESULT's 271: context and calling setjmp_protect after poplevel, so we have a 272: valid DECL_INITIAL for the fndecl (not an error_mark_node). 273: 274: Tue Jun 8 13:14:27 1993 John Hassey ([email protected]) 275: 276: * configure: Added gas support for m88k-* targets. 277: 278: * t-luna-gas t-dgux-gas t-m88k-gas: New files in config/m88k. 279: 280: Tue Jun 8 14:51:44 1993 Jim Wilson ([email protected]) 281: 282: * loop.c (move_movables): Delete REG_EQUAL notes that describe a 283: non loop invariant value. 284: 285: * sparc.c (call_operand, call_operand_address): Accept any address 286: not just REG rtx. 287: 288: Tue Jun 8 18:47:39 1993 Torbjorn Granlund ([email protected]) 289: 290: * sparc.h: (RTX_COSTS): Make cost of MULT depend on TARGET_V8. 291: 292: * pa.h (CPP_SPEC): Fix typo: define __hp9000s700. 293: 294: Tue Jun 8 06:16:30 1993 John Hassey ([email protected]) 295: 296: * m88k.h (HARD_REGNO_REGS, HARD_RENO_MODE_OK, MODES_TIEABLE_P): 297: Restrict use of 88110 extended registers to floating point. 298: 299: Mon Jun 7 15:42:10 1993 Richard Stallman ([email protected]) 300: 301: * math-68881.h (atan2): For x <= 0, lump y == 0 with y > 0 302: to get the right result in 0, -1 case. 303: 304: Mon Jun 7 17:50:25 1993 Jeff Law ([email protected]) 305: 306: * pa.h (RTX_COSTS): Cost of MULT also depends on 307: TARGET_DISABLE_FPREGS. 308: 309: * pa.h (ASM_OUTPUT_INT): Always emit special "plabel" relocation for 310: function labels. 311: 312: Sun Jun 6 16:31:59 1993 Richard Stallman ([email protected]) 313: 314: * gcc.c (translate_options): Don't assume option_map[j].arg_info != 0. 315: 316: * config/vax/vax.h (PRINT_OPERAND): Prefix constant by `$'. 317: 318: Sun Jun 6 00:44:48 1993 Torbjorn Granlund ([email protected]) 319: 320: * m88k.md (fix_truncdfsi2): Destination is general register, source 321: general or extended register. 322: (fix_truncsfsi2): Likewise. 323: 324: Sun Jun 6 00:20:25 1993 Kresten Krab Thorup ([email protected]) 325: 326: * objc-act.c (encode_type): Add cases for DImode, encoded 327: as 'q' and 'Q' respectively. 328: 329: Sat Jun 5 14:02:36 1993 James Van Artsdalen ([email protected]) 330: 331: * c-decl.c (pushdecl): Copy DECL_FRAME_SIZE for inline function decls. 332: 333: * stmt.c (check_for_full_enumeration_handling): Don't create a 334: default label if all enumeration literals are covered by cases. 335: 336: Sat Jun 5 04:49:19 1993 Richard Stallman ([email protected]) 337: 338: * function.c (uninitialized_vars_warning): Change warning text. 339: (setjmp_args_warning): Likewise. 340: 341: * c-typeck.c (convert_for_assignment): Allow conversion to union type 342: for pointer if the pointer could convert to the union member. 343: 344: Fri Jun 4 18:09:47 1993 Jim Wilson ([email protected]) 345: 346: * integrate.c (expand_inline_function): Always copy a SUBREG as an 347: argument into a REG. 348: 349: Fri Jun 4 05:52:28 1993 Torbjorn Granlund ([email protected]) 350: 351: * pa.h (RTX_COSTS): Make cost of MULT depend on TARGET_SNAKE. 352: 353: * expmed.c (synth_mult): Move code to add or subtract at 354: leftmost 1-bit to before factoring code to decrease the allowed cost 355: quickly. Restrict it to handle only odd numbers. 356: (init_expmed): Limit mult_cost to make synth_mult run faster. 357: 358: Fri Jun 4 23:18:35 1993 Kresten Krab Thorup ([email protected]) 359: 360: * objc/sendmsg.c (objc_msg_sendv): Pass a dummy va_list, not 0, 361: to objc_error. 362: 363: Fri Jun 4 16:12:43 1993 Jim Wilson ([email protected]) 364: 365: * byteorder.h: Use new-style function definitions, so that this 366: file is both valid C and C++. 367: 368: Fri Jun 4 00:59:31 1993 Richard Stallman ([email protected]) 369: 370: * config/mips/svr4-5.h (CPP_PREDEFINES): 371: Add _MIPS_SZINT _MIPS_SZLONG _MIPS_SZPTR. 372: 373: Thu Jun 3 23:48:39 1993 Jeff Law ([email protected]) 374: 375: * pa.c (output_function_epilogue): If the last insn in the 376: current function is a (volatile) call, then emit an extra 377: nop after the call so that RP will point to a valid instruction. 378: 379: Thu Jun 3 18:52:24 1993 Richard Stallman ([email protected]) 380: 381: * config/nextstep.h (INCLUDE_DEFAULTS): Use same order as cccp.c. 382: Add CCC_INCLUDE_DIR with /ansi and /bsd concatenated. 383: 384: * varasm.c (immed_real_const_1): Check explicitly for NaNs. 385: 386: Thu Jun 3 14:37:25 1993 Jim Wilson ([email protected]) 387: 388: * combine.c (num_sign_bit_copies): At end, return 1 is nonzero has 389: the high bit set. 390: 391: Wed Jun 2 17:27:31 1993 Richard Stallman ([email protected]) 392: 393: * loop.c (record_initial): Reject insns that store into subregs. 394: 395: Tue Jun 1 12:46:48 1993 Richard Stallman ([email protected]) 396: 397: * Version 2.4.3 released. 398: 399: * just-fixinc: New file. 400: 401: * config/convex/convex.h [_IEEE_FLOAT_] (LINK_SPEC): 402: Use ___gcc_cleanup, not __gcc_cleanup. 403: 404: Tue Jun 1 07:41:26 1993 Richard Kenner ([email protected]) 405: 406: * rs6000.md (ffs): Delete pattern containing nonexistant instruction. 407: 408: * alpha.md (extendsidi2): Correctly do operation when in FP 409: registers and, since expensive, don't have FP regs as a preference. 410: 411: Tue Jun 1 00:09:46 1993 Richard Stallman ([email protected]) 412: 413: * fixincludes (signal.h): Fix typo in last change. 414: 415: * configure: Add missing dash in patterns for mips-*-riscos... 416: In riscos 5 patterns, use fixinc.mips. 417: 418: * fixinc.mips: New file. 419: 420: * config.sub: Handle 386bsd. 421: 422: Mon May 31 23:47:00 1993 Richard Stallman ([email protected]) 423: 424: * config/vax/vax.md (untyped_call, blockage): New patterns, 425: basically copied from m68k.md. 426: 427: Mon May 31 21:46:08 1993 Richard Kenner ([email protected]) 428: 429: * romp.c (output_epilog): Don't crash if TYPE_SIZE of an arg is 430: not set. 431: 432: Mon May 31 00:15:20 1993 Richard Stallman ([email protected]) 433: 434: * config/mips/x-sony (OLDCC): Fix typo. 435: 436: * config/mips/bsd-4.h, bsd-5.h, svr3-4.h, svr3-5.h, svr4-4.h, svr4-5.h: 437: (STANDARD_INCLUDE_DIR): Renamed from SYSTEM_INCLUDE_DIR. 438: * config/mips/bsd-5.h, svr3-5.h, svr4-5.h (LINK_SPEC): 439: Delete excess close brace. 440: 441: * pa.md (decrement_and_branch_until_zero): 442: Reverse all conditions in reload cases. 443: 444: * Version 2.4.2 released. 445: 446: Sun May 30 21:14:42 1993 Jim Wilson ([email protected]) 447: 448: * integrate.c (expand_inline_function): Increment map->const_age 449: before copying REG_NOTES. 450: 451: * sparc.c (sparc_builtin_saveregs): Don't set first_reg to zero 452: for varargs. 453: 454: Sun May 30 23:58:52 1993 Richard Stallman ([email protected]) 455: 456: * objc/Makefile (copy-headers): chmod the headers, not the dir. 457: 458: * Makefile.in (objc-headers): Don't dep on force. 459: Touch objc-headers so copy is not repeated at install time. 460: 461: * final.c (shorten_branches): Conditionalize last change 462: on SHORTEN_WITH_ADJUST_INSN_LENGTH. 463: 464: * pa.h (SHORTEN_WITH_ADJUST_INSN_LENGTH): Defined. 465: 466: Sun May 30 13:53:30 1993 Jeff Law ([email protected]) 467: 468: * final.c (shorten_branches): Call ADJUST_INSN_LENGTH during the 469: shortening phase. 470: 471: * pa.c (output_cbranch): In forward/long branch case, only 472: nullify if the delay slot was empty or if the delay slot 473: was explicitly nullified. 474: (output_bb): Likewise. 475: 476: * pa.h (ADJUST_INSN_LENGTH): Call pa_insn_adjust_length. 477: 478: * pa.h (INSN_SETS_ARE_DELAYED): Do not call get_attr_type with a 479: CLOBBER insn. 480: (INSN_REFERENCES_ARE_DELAYED): Likewise. 481: 482: * pa.md (call insns and expanders): Do not explicitly clobber %r31. 483: 484: * pa.c (pa_insn_adjust_length): Rework. Add code to handle 485: millicode calls with unfilled delay slots and inline block moves. 486: (compute_movstrsi_length): New function to compute the length of 487: a movstrsi pattern. 488: (output_cbranch): Long branches with unfilled delay slots can 489: always nullify the following instruction if their delay slot 490: was not filled. 491: 492: Sun May 30 18:58:22 1993 Jim Wilson ([email protected]) 493: 494: * mips.c (function_arg_partial_nregs): For BLKmode values, fits in 495: remaining register if total size <= MAX_ARGS_IN_REGISTERS, not <. 496: 497: Sun May 30 17:45:06 1993 Richard Stallman ([email protected]) 498: 499: * emit-rtl.c (operand_subword): Shift by (HOST_BITS_PER_WIDE_INT / 2), 500: not by 32. 501: 502: * reload1.c (reload): If only non-group need is unfilled, see if 503: regs spilled for earlier classes can satisfy it. 504: 505: * config/mips/iris4loser.h (ASM_SPEC): Add unconditional -O0. 506: 507: Sat May 29 15:19:57 1993 Jeff Law ([email protected]) 508: 509: * pa.md (movdf for const_double): Handle loading 510: a CONST_DOUBLE into general registers. 511: (movsf for const_double): Likewise. 512: 513: * pa.c (singlemove_string): Handle SFmode CONST_DOUBLE 514: as a source operand. 515: 516: Sat May 29 14:14:30 1993 Richard Kenner ([email protected]) 517: 518: * emit-rtl.c (operand_subword): Correctly handle case when 519: REAL_VALUE_TO_TARGET_DOUBLE is used on a 64-bit machine. 520: 521: Sat May 29 12:15:43 1993 Richard Stallman ([email protected]) 522: 523: * fixincludes (signal.h): Don't mung #endif if nonwhite stuff precedes. 524: 525: * rtl.h: Undef PC. 526: 527: Fri May 28 19:01:39 1993 Richard Stallman ([email protected]) 528: 529: * configure (i[34]86-*-isc*): If gas and not stabs, use isccoff.h. 530: 531: * final.c (shorten_branches): Do not call insn_current_length 532: with an insn which has a non-varying length. Use insn_lengths 533: instead. 534: 535: * c-typeck.c (process_init_constructor): Never set current_index 536: itself--always store into current_index_node. 537: 538: * dbxout.c (dbxout_type): Add missing `;' for array with no domain. 539: 540: Fri May 28 16:47:54 1993 Richard Kenner ([email protected]) 541: 542: * cse.c (fold_rtx): Correct check for associating shifts and 543: ending up with a shift count too large; convert to the 544: largest valid for ASHIFTRT and don't fold all others. 545: 546: * combine.c (make_compound_operation, case ASHIFTRT): Fix typo. 547: Was using C1 where C2 is needed. 548: 549: Fri May 28 17:50:38 1993 Jim Wilson ([email protected]) 550: 551: * integrate.c (expand_inline_function): When copy REG_NOTES, must 552: also call subst_constants. 553: 554: * gcc.c (process_command): When GCC_EXEC_PREFIX is defined and 555: tooldir is relative, add it to search path in addition to standard 556: directory rather than instead of. 557: 558: Fri May 28 00:50:53 1993 Richard Stallman ([email protected]) 559: 560: * config/arm/arm.h (GO_IF_LEGITIMATE_INDEX): Check explicitly for 561: upper and lower bounds of valid INDEX. 562: 563: * genopinit.c (insn_name_ptr): Declare as variable. 564: (optabs): Fix typo in floatuns case. 565: 566: Thu May 27 12:13:55 1993 Richard Kenner ([email protected]) 567: 568: * combine.c (simplify_and_const_int, case IOR, XOR, NOT): Don't 569: create constant wider than mode of VAROP. 570: 571: Thu May 27 20:41:18 1993 Richard Stallman ([email protected]) 572: 573: * configure (i[34]86-ibm-aix*): Set fixincludes. 574: (i[34]86-*-sco*): Don't test --with-gas, just --with-stabs. 575: 576: Wed May 26 16:05:05 1993 Michael Collison ([email protected]) 577: 578: * jump.c (jump_optimize): Insert missing GET_MODE call. 579: 580: Wed May 26 18:40:09 1993 Jim Wilson ([email protected]) 581: 582: * i960.md (ashlsi3): Use shlo instead of shli. 583: 584: Wed May 26 00:34:33 1993 Richard Stallman ([email protected]) 585: 586: * config/nextstep.h (INCLUDE_DEFAULTS): Undo previous change. 587: 588: * Makefile.in (gcc.xtar.z): Renamed from gcc.xtar.Z. Use gzip. 589: (dist): Depend on gcc.xtar.z. 590: (mostlyclean): Delete temp-gcc.xtar.z. 591: 592: * Version 2.4.1 released. 593: 594: * c-lex.c (readescape): Don't complain for \% unless pedantic. 595: 596: * config/mips/mips.h (ASM_SPEC): If -noasmopt, pass -O0. 597: * config/mips/iris3.h: Likewise. 598: 599: * config/mips/iris4loser.h: New file. 600: * config/mips/iris4gl.h: New file. 601: * configure (mips-sgi-iris4loser): New alternative. 602: 603: Tue May 25 18:05:50 1993 Jim Wilson ([email protected]) 604: 605: * dbxout.c (dbxout_block) [DBX_BLOCKS_FUNCTION_RELATIVE]: 606: Get function name from DECL_RTL not from DECL_ASSEMBLER_NAME. 607: * config/sparc/sol2.h (ASM_OUTPUT_SOURCE_LINE): Likewise. 608: 609: * m68k/sun3.h (FUNCTION_VALUE, FUNCTION_VALUEX): Ifdef out. 610: 611: * c-typeck.c (convert_for_assignment): When allowing mixing of 612: signed and unsigned pointers, compare unsigned types not type sizes. 613: 614: Tue May 25 00:08:42 1993 Richard Stallman ([email protected]) 615: 616: * nextstep.h (INCLUDE_DEFAULTS): Delete /NextDeveloper/Headers/ansi 617: and /NextDeveloper/Headers/bsd. 618: 619: * regclass.c (regclass): Fix paren error. 620: 621: * c-decl.c (finish_decl): If type is laid out, but decl is not, 622: call layout_decl. 623: 624: * protoize.c (include_defaults): Update to match cccp.c. 625: * Makefile.in (stamp-proto): 626: Pass LOCAL_INCLUDE_DIR based on local_prefix. 627: 628: * stmt.c (expand_asm_operands): Detect constants as outputs. 629: 630: Mon May 24 18:25:23 1993 Richard Stallman ([email protected]) 631: 632: * collect2.c (main): Use TARGET-gcc, not gcc-TARGET. 633: 634: * reload1.c (delete_output_reload): Don't delete output reload 635: if cannot_omit_stores is set for that pseudo. 636: (reload): Init and clear cannot_omit_stores. 637: (eliminate_regs): Set cannot_omit_stores. 638: 639: * configure (i[34]86-*-sco3.2v4*): Test --with-stabs, not --with-gas. 640: 641: Mon May 24 14:10:59 1993 Jim Wilson ([email protected]) 642: 643: * integrate.c (expand_inline_function): Set MEM_IN_STRUCT_P for 644: return value if needed. 645: 646: Mon May 24 13:10:07 1993 Brendan Kehoe ([email protected]) 647: 648: * cp-call.c (convert_harshness): Don't dereference a null parm. 649: 650: * cp-method.c (dump_init): Don't try to print out the first operand 651: of a TARGET_EXPR if it's not there. 652: 653: Mon May 24 10:13:26 1993 Mike Stump ([email protected]) 654: 655: * expr.c (expand_expr): Finish Tue Aug 18 23:07:33 1992 change. It 656: didn't handle the target != 0 case, now it does. 657: 658: Mon May 24 00:30:50 1993 Richard Stallman ([email protected]) 659: 660: * expr.c (expand_expr, TARGET_EXPR case): 661: Handle case where DECL_RTL is nonzero. 662: 663: * configure (i[34]86-*-isc*): Use install-headers-cpio. 664: 665: * genopinit.c (optabs): Add backslashes to prevent SCCS confusion. 666: * config/m68k/tower-as.h (CONSTRUCTOR_NAME_FORMAT): Likewise. 667: 668: * combine.c (subst): For subreg-of-constant, don't gen_lowpart 669: if it's a big-endian machine and constant is multi-word. 670: 671: * gstddef.h (size_t) [__GNUG__]: Don't typedef it if it's 672: already defined as a macro. 673: 674: * config/i386/x-aix (CLIB): Defined. 675: * config/i386/aix386.h (STARTFILE_SPEC, LINK_SPEC): New overrides. 676: * config/i386/xm-aix.h: Undef TRUE and FALSE before #include. 677: * config/i386/aix386ng.h (STARTFILE_SPEC, LINK_SPEC): Don't use 678: crtbegin.o, crtend.o, crtn.o, libp.a. Use gcrt0.0, not gcrt1.o. 679: (ENDFILE_SPEC): Use crtn.o. 680: (CPP_PREDEFINES): Delete _AIX, AIX, and _I386. Add ps2, unix. 681: (CPP_SPEC): Add _AIX, _I386, _MBCS. Handle -posix. 682: (ASM_SPEC): Turned off. 683: * config/i386/t-aix: New file. 684: * configure (i[34]86-ibm-aix*): Use t-aix if using gas. 685: 686: * config/i386/sco4.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): 687: New override definitions. 688: 689: * toplev.c (compile_file): Undo previous changes (that were to call 690: assemble_zeros whenever DBX_DEBUGGING_INFO is defined). 691: 692: Sun May 23 16:31:38 1993 Richard Stallman ([email protected]) 693: 694: * config/nextstep.h (INCLUDE_DEFAULTS): Fix missing comma. 695: 696: * config/i386/x-aix (FIXINCLUDES): Defined. 697: * fixinc.ps2: New file. 698: 699: Sun May 23 14:51:06 1993 Kresten Krab Thorup ([email protected]) 700: 701: * objc/objc.h (objc_protocol): New field `class_pointer'. 702: 703: * objc/init.c (__objc_init_protocols): Call recursively 704: on super protocols. Make local var `proto_class' static. 705: 706: Sun May 23 00:49:17 1993 Richard Stallman ([email protected]) 707: 708: * Makefile.in (BISONFLAGS): Remove -v since output file names are long. 709: 710: * reload1.c (choose_reload_regs): If inheriting a spill reg, 711: and reload_out has a wider mode, just copy from that spill reg, 712: don't use it for the reload. 713: 714: * reload.c (push_reload): Fix NULL arg in last change. 715: 716: * config/m88k/x-tekXD88 (AR_FLAGS): Defined. 717: 718: Sat May 22 14:49:59 1993 Richard Stallman ([email protected]) 719: 720: * config/mips/mips.h (ASM_SPEC): If -noasmopt, don't pass -O2. 721: * config/mips/iris3.h: Likewise. 722: 723: * config/nextstep.h (INCLUDE_DEFAULTS): Put /usr/include/bsd last. 724: 725: * config/alpha/alpha.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): 726: Use hex if infinite, nan, or minus zero. 727: 728: * real.c (target_isnan): Use GET_REAL macro to get argument. 729: (ereal_to_int): Fix potentially wrong-endian argument passed to eisnan. 730: 731: Fri May 21 14:24:01 1993 Richard Stallman ([email protected]) 732: 733: * config/nextstep.h (INCLUDE_DEFAULTS): Add /usr/include/bsd. 734: 735: * cccp.c (default_include): Put TOOL_INCLUDE_DIR after 736: LOCAL_INCLUDE_DIR in non-cross case. 737: 738: * real.c (emdnorm): Fix typo affecting roundoff behavior in XFmode. 739: 740: * config/m68k/amix.h (CPP_PREDEFINES): Add -D__svr4__. 741: (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): 742: New override definitions. 743: 744: * collect2.c (main) [CROSS_COMPILE]: Use TARGET-TOOL for full_... 745: 746: * collect2.c (main): For -debug, if ..._file_name is a null pointer, 747: say so instead of crashing. 748: 749: * m68k.md (cmpxf2 recognizer): Test SGS_CMP_ORDER, not HPUX_ASM. 750: 751: * c-common.c (constant_expression_warning) 752: (overflow_warning, convert_and_check): Change pedwarn to warning. 753: 754: * reload.c (push_reload): When IN is a subreg of a multiword reg 755: that uses a funny number of registers, and SUBREG_WORD is nonzero, 756: and IN must match an output, reload both the reg and the subreg. 757: 758: * protoize.c (add_symbol, unexpand_if_needed, abspath): 759: Supply missing arg to savestring. 760: 761: * Makefile.in (info, dvi): New targets. 762: 763: Fri May 21 10:28:41 1993 Brendan Kehoe ([email protected]) 764: 765: * cp-pt.c (subst): Don't use a method's arguments unless it has some. 766: 767: Fri May 21 11:51:20 1993 Kresten Krab Thorup ([email protected]) 768: 769: * objc/sarray.h (sarray_get): Add #ifdef case for 770: !defined(PRECOMPUTE_SELECTORS) and OBJC_SPARSE2. 771: * objc/sarray.c (sarray_at_put): Likewise. 772: 773: Fri May 21 00:51:10 1993 Richard Stallman ([email protected]) 774: 775: * configure (mips-*-ultrix*): Renamed from mips-dec-ultrix*. 776: 777: Thu May 20 23:16:43 1993 Richard Stallman ([email protected]) 778: 779: * reload1.c (choose_reload_regs): Handle earlyclobbers 780: when inheriting from reg_last_reload_reg. 781: 782: Thu May 20 13:59:16 1993 Doug Evans ([email protected]) 783: 784: * Makefile.in (install-dir): Fix syntax, make tooldir before assertdir. 785: 786: Thu May 20 08:52:30 1993 Richard Stallman ([email protected]) 787: 788: * gstddef.h [_ANSI_H_]: Handle __need_size_t and __need_wchar_t. 789: 790: * fixincludes (Fixing CTRL): Reject CTRL or _CTRL following digit. 791: 792: * enquire.c (F_check): Check NO_LONG_DOUBLE_IO. 793: 794: Wed May 19 23:18:55 1993 Richard Stallman ([email protected]) 795: 796: * config/i386/x-isc3 (X_CFLAGS): Delete -DPOSIX_JC. 797: 798: * real.c (e24toe, e53toe, e64toe): Fix sign in conversions 799: of -infinity. Do eclear before einfin. 800: 801: Wed May 19 15:37:20 1993 Jim Wilson ([email protected]) 802: 803: * va-sparc.h (va_dcl): Restore accidentally deleted __builtin_va_alist 804: declaration. 805: 806: * objc-act.c (handle_class_ref): Call assemble_constant_align 807: before output_constant. 808: * varasm.c (assemble_constant_align): New function. 809: 810: Wed May 19 13:40:01 1993 Richard Stallman ([email protected]) 811: 812: * config/i860/x-sysv4 (X_CFLAGS): Deleted. 813: 814: * configure (i[34]86-*-isc*): If version is 3, use x-isc3. 815: * config/i386/x-isc3: New file. 816: 817: Mon May 19 21:47:49 1993 Jeff Law ([email protected]) 818: 819: * Fix calling convention for indirect calls on the PA. 820: * calls.c (expand_call): Declare and set current_call_is_indirect. 821: (emit_library_call, emit_library_call_value): Likewise. 822: * function.c (assign_parms): Likewise. 823: * pa.h (TARGET_SHARED_LIBS): Define as 1. 824: (FUNCTION_ARG): If this is a call through a function pointer, then 825: the caller passes all arguments in general registers. 826: 827: * pa.h (FUNCTION_ARG_REGNO_P): Account for registers which may 828: be unavailable on particular cpu models. Fix indentation. 829: 830: Wed May 19 13:13:42 1993 Richard Kenner ([email protected]) 831: 832: * loop.c (scan_loop): Treat pseudo duplicated for exit tests just 833: like we treat user vars in seeing if we can move a SET. 834: 835: * combine.c (set_nonzero_bits_and_sign_copies, nonzero_bits): 836: If we have a positive constant that is negative in the mode 837: it is being used in, treat it as negative. 838: * rs6000.h, alpha.h (SHORT_IMMEDIATES_SIGN_EXTEND): Define. 839: 840: * emit-rtl.c (operand_subword): Reject cases when BITS_PER_WORD 841: is greater than HOST_BITS_PER_INT unless OP is const0_rtx. 842: 843: Tue May 18 16:31:06 1993 Torbjorn Granlund ([email protected]) 844: 845: * pa.h (INITIALIZE_TRAMPOLINE): Make 2:nd flush, end_addr, 846: at the last real insn in the trampoline. 847: 848: Tue May 18 13:35:43 1993 Richard Stallman ([email protected]) 849: 850: * Makefile.in (assertdir): use $(tooldir)/include for this. 851: (install-dir): Always create assertdir and tooldir. 852: 853: * config/arm/arm.md (add/asl recognizer): Use space, not #, after asl. 854: Shuffle operands differently. 855: 856: * objc-act.c (synth_module_prologue): Set TREE_PUBLIC in umsg_decl. 857: 858: * Makefile.in (infodir): New variable. 859: (install-dir): Create that dir. 860: (install-info): New rule. 861: (install-normal): Depend on install-info. 862: 863: * fixincludes: Use $file. rather than $file.sed 864: when $file is or might be more than 10 characters long. 865: 866: * config/i386/isc.h (LIB_SPEC): Handle -posix before -shlib. 867: 868: * config/mips/x-sony: New file. 869: * configure (mips-sony-bsd*): Use x-sony. 870: 871: * Makefile.in (local_prefix): Do not default from $(prefix). 872: 873: Tue May 18 09:28:02 1993 Chris Smith ([email protected]) 874: 875: * convex.c (replace_pushes, emit_ap_optimizations): Delete. 876: 877: Mon May 17 18:07:53 1993 Richard Stallman ([email protected]) 878: 879: * fixinc.svr4 (ieeefp.h): Delete definitions of __mips and __m68k. 880: 881: Mon May 17 17:00:00 1993 DJ Delorie ([email protected]) 882: 883: * configure.bat: Fix sed for version.c to handle both with 884: and without spaces correctly (MS-DOS). 885: 886: Mon May 17 12:26:55 1993 Jim Wilson ([email protected]) 887: 888: * rtl.c (init_rtl): Correct number of 'w's in CONST_DOUBLE format. 889: 890: Mon May 17 00:07:50 1993 Richard Stallman ([email protected]) 891: 892: * Version 2.4.0 released. 893: 894: * Makefile.in (extraclean): Remove junk from objc subdir. 895: 896: * fixinc.svr4 (ieeefp.h): Delete definitions of __i860 and __m88k. 897: 898: * mips/iris4.h (ASM_OUTPUT_ASCII): New overriding definition. 899: 900: * pa.h (INITIALIZE_TRAMPOLINE): Pass both the starting and ending 901: addresses of the trampoline to the cacheflush pattern. 902: * pa.md (cacheflush): Flush the cache entries associated with 903: both the starting and ending addresses of the trampoline. 904: 905: * gvarargs.h, gstdarg.h [__svr4__ __i860__]: 906: Define _VA_LIST only if not defined already. 907: 908: Mon May 17 00:40:36 1993 James Van Artsdalen (james at bigtex.cactus.org) 909: 910: * i386/sysv4.h (BIGGEST_FIELD_ALIGNMENT, PCC_BITFIELD_TYPE_MATTERS): 911: Deleted. Now handled by HANDLE_SYSV_PRAGMA. 912: (HANDLE_SYSV_PRAGMA): Deleted: already defined by svr4.h. 913: 914: Sun May 16 19:25:38 1993 Jim Wilson ([email protected]) 915: 916: * unroll.c (initial_reg_note_copy, final_reg_note_copy): New functions. 917: (copy_loop_body): Use new function to copy REG_NOTES. 918: 919: Sun May 16 13:03:58 1993 Richard Stallman ([email protected]) 920: 921: * Makefile.in (extraclean): Delete junk in subdirs of config. 922: (distclean): Delete {c,cplus,objc}-parse.output. 923: 924: * reorg.c (find_end_label): Update insn after calling emit_jump_insn. 925: 926: * fixinc.svr4 (ieeefp.h): Delete `#define __sparc' also. 927: 928: Sun May 15 01:37:19 PDT 1993 Ron Guilmette ([email protected]) 929: 930: * fixinc.svr4 (ieeefp.h): Delete `#define __i386' line. 931: 932: Sat May 15 10:11:01 1993 Richard Stallman ([email protected]) 933: 934: * math-68881.h: Add conditional against multiple inclusion. 935: 936: * gvarargs.h [__svr4__ __i860__] (_VA_LIST): Do define. 937: * gstdarg.h: Likewise. 938: 939: * toplev.c (compile_file): If support dbx output, 940: always output 0 at start of text section. 941: 942: * cp-tree.h (error_not_base_type): Fix typo in decl. 943: 944: Sat May 15 09:08:23 1993 Richard Kenner ([email protected]) 945: 946: * expr.c (expand_assignment): Fix error in last change. 947: 948: * rs6000.md (movqi, movhi, movsi): Make sure that address returned 949: from force_const_mem is valid. 950: 951: * i860.h (INITIALIZE_TRAMPOLINE): Don't make improper SUBREGs 952: and ensure that CXT and FNADDR are in registers. 953: 954: * convex.c (insert_ap_loads): Initialize AP_IS_LIVE to 0 at 955: start of both loops, not just first one. 956: 957: * convex.h (REGNO_REG_CLASS): Don't call abort; it will cause 958: a compilation error as written and isn't done elsewhere. 959: 960: * combine.c (set_nonzero_bits_and_sign_copies): Don't record 961: data for a a pseudo that is undefined on entry to a function. 962: When a pseudo is clobbered, show we don't know anything about it. 963: 964: * expr.c (expand_assignment): Always return a result that has 965: the mode of TO. 966: 967: * rs6000.c (rs6000_makes_calls): If profiling, say we make calls. 968: 969: Sat May 15 00:38:22 1993 Richard Stallman ([email protected]) 970: 971: * va-mips.h (va_arg) [__MIPSEB__]: 972: After incrementing, subtract the rounded size, not the size proper. 973: 974: * config/i860/x-sysv4 (X_CFLAGS): Defined. 975: (GCC_CFLAGS): Definition deleted. 976: 977: * final.c (output_addr_const): Don't printing leading zeros. 978: 979: Sat May 15 06:18:43 1993 James Van Artsdalen (james at bigtex.cactus.org) 980: 981: * reload1.c (reload): Don't start 2-group unless it could be finished. 982: 983: Sat May 15 12:23:58 1993 Torbjorn Granlund ([email protected]) 984: 985: * alpha.c (output_prolog): Change (sp) to ($30). 986: 987: * pa.h (TRAMPOLINE_TEMPLATE): Change .long to .word; split into 988: two lines. 989: 990: Fri May 14 18:09:31 1993 Richard Stallman ([email protected]) 991: 992: * gcc.c (option_map): Renamed --version to --use-version. 993: 994: Fri May 14 17:20:21 1993 Jim Wilson ([email protected]) 995: 996: * xcoffout.c (N_DSLINE, N_BSLINE): Delete definitions. 997: (stab_to_sclass): Use ifdefs to test for presence of N_MAIN, 998: N_BSLINE, N_DSLINE, N_BINCL, N_EINCL, N_EXCL, N_M2C, N_SCOPE. 999: 1000: * sched.c (split_hard_reg_notes): Handle 0th sub register, and 1001: multiple register kills. 1002: (update_flow_info): For multi-word hard regs, use 1003: split_hard_reg_notes to add all REG_DEAD notes, instead of just 1004: the additional ones due to splitting. 1005: 1006: Fri May 14 16:12:28 1993 Richard Kenner ([email protected]) 1007: 1008: * configure (hppa1.1-*-hpux*): Use CPIO for headers, just like 1009: other HPUX configs. 1010: (hppa1.1-*-hpux8.02*): Likewise. 1011: 1012: Fri May 14 16:35:22 1993 Ian Lance Taylor ([email protected]) 1013: 1014: * reorg.c (fill_slots_from_thread): If try_split split new_thread, 1015: update it to the new value. 1016: 1017: Fri May 14 13:42:39 1993 Jeffrey A. Law ([email protected]) 1018: 1019: * configure (hp700-hpux8.02): New target. 1020: * pa1-oldas.h: New target for 1.1 machines running HPUX 8.02. 1021: 1022: Fri May 14 13:23:51 1993 Jim Wilson ([email protected]) 1023: 1024: * integrate.c (expand_inline_function): Set map->integrating. 1025: (copy_rtx_and_substitute, case MEM): Don't copy RTX_UNCHANGING_P 1026: when doing function inlining. 1027: * integrate.h (struct inline_remap): Add integrating field. 1028: * unroll.c (unroll_loop): Clear map->integrating. 1029: * stmt.c (expand_decl): Don't set RTX_UNCHANGING_P. 1030: 1031: Fri May 14 12:28:51 1993 Richard Stallman ([email protected]) 1032: 1033: * c-typeck.c (default_conversion): 1034: Don't replace iterator with its initial value. 1035: 1036: * config/i386/svr3gas.h: Added two pages at end, with macros 1037: copied from config/svr3.h and i386/sysv3.h. 1038: 1039: * config/m68k/tower-as.h (PRINT_OPERAND): Handle CODE == '/'. 1040: * hp320.h, mot3300.h, news.h, crds.h: Likewise. 1041: 1042: Fri May 14 15:44:45 1993 Kresten Krab Thorup ([email protected]) 1043: 1044: * objc/init.c (__objc_init_protocols): Don't complain if a 1045: protocol object is attempted resolved twice. 1046: 1047: Fri May 14 00:51:38 1993 Jeffrey A. Law ([email protected]) 1048: 1049: * pa.h (CPP_SPEC): Correct specs so that _PA_RISC1_1 is only 1050: defined when generating code for 1.1 machines regardless of the 1051: default target. 1052: 1053: Thu May 13 21:47:55 1993 Richard Kenner ([email protected]) 1054: 1055: * rs6000.md (fix_truncdfsi2, fixuns_truncdfsi2, trunc_call): Fix 1056: typo in mode of FIX and UNSIGNED_FIX rtl. 1057: 1058: * reorg.c (reorg_redirect_jump): New function. 1059: Call it in most places instead of redirect_jump. 1060: 1061: Thu May 13 17:01:05 1993 Jim Wilson ([email protected]) 1062: 1063: * caller-save.c (restore_referenced_regs): New variable saveregs 1064: which is number of regs to save at a time, instead of numregs, 1065: which is total number of registers to save. 1066: 1067: Thu May 13 08:28:22 1993 Richard Stallman ([email protected]) 1068: 1069: * Makefile.in (OBJC, OBJECTIVE-C): Don't depend on objc-runtime. 1070: 1071: * dbxout.c (dbxout_parms): Don't output a parm if it's a mem 1072: that has a constant address. 1073: 1074: * config/pa/x-pa (TAROUTOPTS): Overridden. 1075: * config/m68k/x-hp320,x-hp320g (TAROUTOPTS): Overridden. 1076: 1077: * Makefile.in (TAROUTOPTS): New variable. 1078: (install-headers-tar): Use TAROUTOPTS. 1079: 1080: * 3b1.h, 3b1g.h, altos3068.h, crds.h, hp2bsd.h, hp310.h: 1081: * isi-nfp.h, pbb.h, plexus.h, sun2.h, sun3n.h, tower.h: 1082: (LONG_DOUBLE_TYPE_SIZE): Redefine as 64. 1083: 1084: * objc/runtime.h: Include gstdarg.h before stdio.h. 1085: 1086: * Makefile.in (libobjc.a): Depend on EXTRA_PARTS. 1087: 1088: Wed May 13 18:33:26 1993 Torbjorn Granlund ([email protected]) 1089: 1090: * arm.h: Declare output_arithmetic_with_immediate_multiply. 1091: 1092: * arm.md (combined mult/arithmetic recognizers): Switch on. 1093: Add special pattern for reload. 1094: 1095: * arm.md (restorehi): Use SImode for address. 1096: (storehi): Use SImode for address and address computation. 1097: (storeinthi): Likewise. 1098: 1099: Wed May 12 22:47:35 1993 Richard Stallman ([email protected]) 1100: 1101: * config/m68k/sun3.h, sun2os4.h (ASM_OUTPUT_FLOAT_OPERAND): 1102: Output as hex, unless CODE is 'f'. 1103: * altos3068.h, next.h (ASM_OUTPUT_FLOAT_OPERAND): Likewise. 1104: 1105: Wed May 12 14:18:36 1993 John Hassey ([email protected]) 1106: 1107: * m88k.h (REG_OK_FOR_BASE_P REG_OK_FOR_INDEX_P): Don't 1108: use extended registers for base or index. 1109: 1110: Wed May 12 14:48:00 1993 Jim Wilson ([email protected]) 1111: 1112: * unroll.c (copy_loop_body): Delete May 10 change. 1113: 1114: Tue May 11 20:20:41 1993 James Van Artsdalen (james at bigtex.cactus.org) 1115: 1116: * tree.c (real_value_from_int_cst): Use temporary variable `e' to 1117: work around bugs in 386 PCC. 1118: 1119: Tue May 11 16:50:54 1993 Michael Meissner ([email protected]) 1120: 1121: * mips/iris3.h, mips/mips.h, mips/news4.h, mips/nws3250v4.h, 1122: mips/ultrix.h (ASM_SPEC): Pass appropriate -g<n> switch to the 1123: assembler for -gstabs<n>, -gstabs+<n>, -ggdb<n>, and -gcoff<n> 1124: switches. 1125: 1126: * local-alloc.c (block_alloc): Don't dereference a NULL pointer. 1127: 1128: Tue May 11 12:09:37 1993 Richard Stallman ([email protected]) 1129: 1130: * tree.c (build_array_type): Delete the code to set TYPE_MAIN_VARIANT. 1131: * c-decl.c (complete_array_type): Likewise. 1132: 1133: Tue May 11 11:40:14 1993 Jeffrey A. Law ([email protected]) 1134: 1135: * pa.c (emit_move_sequence): Handle secondary reloads for loads of 1136: FP registers from constant expressions. 1137: 1138: * pa.h (CONSTANT_ADDRESS_P): Accept symbolic addresses during 1139: and after reload. 1140: 1141: Tue May 11 07:26:06 1993 Richard Kenner ([email protected]) 1142: 1143: * reorg.c (mostly_true_jump): Jump is forward if TARGET_LABEL is 1144: zero; don't try to get INSN_CODE of zero. 1145: 1146: Tue May 11 00:44:09 1993 Richard Stallman ([email protected]) 1147: 1148: * tree.c (build_array_type): 1149: Don't change TYPE_MAIN_VARIANT if incomplete (domain not known). 1150: 1151: * real.c (enan): Add forward decl. 1152: 1153: Mon May 10 20:32:12 1993 Jim Wilson ([email protected]) 1154: 1155: * unroll.c (copy_loop_body): Copy REG_NOTES during main loop 1156: instead of afterwards. 1157: 1158: Mon May 10 17:36:31 1993 Richard Kenner ([email protected]) 1159: 1160: * alpha.c (output_epilog): Fix minor error in instructions used 1161: to restore stack pointer. 1162: 1163: Mon May 10 15:59:41 1993 Michael Meissner ([email protected]) 1164: 1165: * mips-tfile.c (parse_def): Do not execute a division by 0 when 1166: processing a doubly dimensioned array whose outer bound was 0 or 1167: not specified. 1168: 1169: Mon May 10 12:14:07 1993 John Hassey ([email protected]) 1170: 1171: * m88k.h (TRAMPOLINE_TEMPLATE): Fixed invalid bsr insn. 1172: 1173: Mon May 10 11:55:18 1993 Richard Stallman ([email protected]) 1174: 1175: * protoize.c: Don't include string.h. 1176: (strcat, strcpy, strcmp, strncpy, strncmp): Decls deleted. 1177: (dupnstr): Don't use return value of strncpy. 1178: (dupstr): Function deleted; callers changed to use savestring. 1179: 1180: * tree.c (change_main_variant): New function. 1181: (build_array_type): Use that to set the TYPE_MAIN_VARIANT. 1182: * c-decl.c (complete_array_type): Call change_main_variant. 1183: 1184: Mon May 10 11:53:02 1993 Steve Chamberlain ([email protected]) 1185: 1186: * sh.md (movstrsi): Take alignment into account. 1187: * sh.c (shift_value_ok): Can't shift by negative values. 1188: 1189: Mon May 10 11:49:48 1993 Michael Meissner ([email protected]) 1190: 1191: * va-mips.h (va_arg): Use __alignof__ instead of __alignof. 1192: 1193: * cp-decl.c (finish function): Add missing ';'. 1194: 1195: Mon May 10 00:54:16 1993 Richard Stallman ([email protected]) 1196: 1197: * objc/runtime.h: Include gstdarg.h, not stdarg.h. 1198: 1199: * libgcc2.c (__floatdisf): Use DFtype for intermediate values. 1200: 1201: * tree.c (real_value_from_int_cst): 1202: If I is unsigned, use REAL_VALUE_FROM_UNSIGNED_INT. 1203: 1204: * config/m68k/m68k.c (output_move_double): Use operand 0 to get SIZE. 1205: 1206: * reload.c (find_equiv_reg): Set goal_mem_addr_varies 1207: for all but true constant addresses. 1208: 1209: Sun May 9 17:53:52 1993 Richard Stallman ([email protected]) 1210: 1211: * config/sparc/sparc.h (SIZE_TYPE): Deleted. 1212: 1213: * fixincludes: When finding SIZE_TYPE, cd to ${LIB} to run cc. 1214: (memory.h): Don't try to read it if it doesn't exist. 1215: 1216: * real.c (NAN): Define for support of Not-a-Number bit patterns. 1217: (make_nan): New function outputs a NaN in requested machine mode. 1218: (eisnan, eiisnan, enan, einan, eiisinf, eiinfin): New functions. 1219: (earith, etrunci, etruncui, ereal_negate, ereal_ldexp, 1220: real_value_truncate, esub, eadd, emul, ediv, eremain): 1221: Return NaN arg back to caller. 1222: (eroundi, eroundui, ereal_to_int): NaN to integer returns -1 1223: and a warning. 1224: (target_isnan): Check for NaN. 1225: (eneg): No-op if NaN. 1226: (eisneg, eisinf): False if NaN. 1227: (emovi, emovo): Handle NaN conversions. 1228: (esub, eadd): Infinity minus infinity = NaN and INVALID warning. 1229: (ediv): 0/0, inf/inf = NaN and INVALID warning. 1230: (emul): 0 * inf = NaN and INVALID warning. 1231: (e24toe, e53toe, e64toe): Generate e-type NaN for NaN input. 1232: (etoe24, etoe53, etoe64): Output NaN in appropriate machine mode. 1233: (ecmp): Unordered compare returns -2. 1234: (etoasc): NaN produces ASCII string "NaN". 1235: (asctoe): Unrecognizable input produces e-type NaN. 1236: (eremain): x REM y = NaN if y = 0 or x = infinity. 1237: 1238: * real.c (mtherr): Don't put newlines in error message string. 1239: 1240: * real.h (REAL_VALUES_LESS): True if return value of ereal_cmp is -1. 1241: 1242: Sun May 9 17:34:06 1993 Brendan Kehoe ([email protected]) 1243: 1244: * cp-decl.c (finish_function): Don't do anything if we haven't got a 1245: current_function_decl. 1246: 1247: * cp-pt.c (tsubst): Don't assert if IN_DECL is null. 1248: (coerce_template_parms): Likewise. 1249: 1250: * cp-type2.c (process_init_constructor): Fix argument passing to 1251: initializer_constant_valid_p. 1252: 1253: Sun May 9 10:47:05 1993 Richard Stallman ([email protected]) 1254: 1255: * c-decl.c (complete_array_type): 1256: Make maxindex -1 for empty constructor. 1257: 1258: * i860.c (call_insn_operand): New funcion. 1259: * i860.md (call, call_value): Copy fn address to safe reg if necessary. 1260: (call, call_value matchers): Use call_insn_operand as predicate. 1261: 1262: * config/mips/mips.c (call_insn_operand): New function. 1263: * config/mips/mips.md (call_internal1, call_value_internal1): 1264: Use call_insn_operand as predicate. 1265: (call, call_value): Copy fn address to safe reg if necessary. 1266: 1267: * config/m68k/m68k.md (mulhisi3, umulhisi3 matchers): 1268: Restrict range of constants allowed. 1269: 1270: Sun May 9 13:31:35 1993 CET Kresten Krab Thorup ([email protected]) 1271: 1272: * objc/hash.h, objc/objc.h, objc/sarray.h (gstddef.h): 1273: Conditionally include gstddef.h or stddef.h by IN_GCC. 1274: 1275: Sun May 9 00:51:33 1993 Richard Stallman ([email protected]) 1276: 1277: * reload.h: Fix unterminated comment. 1278: 1279: * objc-act.c (string_section): Delete comma before close-brace. 1280: 1281: Sat May 8 23:49:50 1993 Richard Stallman ([email protected]) 1282: 1283: * config/i386/i386.c (call_insn_operand): New function. 1284: * i386.md (call matchers): Use call_insn_operand. 1285: (call expanders): If address uses a virtual reg or arg pointer reg, 1286: copy it. 1287: 1288: Sat May 8 23:19:11 1993 Kaveh R. Ghazi ([email protected]) 1289: 1290: * configure (m88k-tektronix-sysv3): New target. 1291: * config/m88k/tekXD88.h: New file. 1292: * config/m88k/tekXD88.ld: New file. 1293: * config/m88k/x-tekXD88: New file. 1294: 1295: Sat May 8 10:40:54 1993 Richard Stallman ([email protected]) 1296: 1297: * config/i386/i386.md (call insn matchers): 1298: Use %a to print a mem's non-constant address; 1299: don't try to print the address by itself. 1300: 1301: * config/i386/next.h (ASM_GENERATE_INTERNAL_LABEL) 1302: (ASM_OUTPUT_INTERNAL_LABEL): Don't include a `.' in the label name. 1303: (LPREFIX): Likewise. 1304: 1305: * m68k.c (print_operand): For CONST_DOUBLE, treat VOIDmode like DImode. 1306: 1307: * expmed.c (init_expmed): Supply missing arg to rtx_cost. 1308: 1309: * config/convex/convex.h (LINK_LIBGCC_SPECIAL_1): 1310: Define this instead of LINK_LIBGCC_SPECIAL. 1311: 1312: Sat May 8 14:43:27 1993 Torbjorn Granlund ([email protected]) 1313: 1314: * m68k.md (umulsidi3 expand + two matchers): Rewrite. 1315: Old patterns misused subreg and matched wrong immediate values. 1316: Use const_int_operand and constraint `n' for the immediate arg. 1317: (mulsidi3 patterns): Likewise. 1318: 1319: Sat May 8 07:06:14 1993 Richard Kenner ([email protected]) 1320: 1321: * i386/sco.h (VALUE_REGNO, HARD_REGNO_MODE_OK): Add missing #undef. 1322: * i386/sco.h, i386/sequent.h (HARD_REGNO_MODE_OK): Properly check 1323: for floating-point registers. Register 16 is AP and not floating. 1324: 1325: Fri May 7 19:43:49 1993 Brendan Kehoe ([email protected]) 1326: 1327: * cp-typeck.c (default_conversion): Disable change of Apr 13th for 1328: now, since it seems to behave incorrectly in some cases. 1329: 1330: Fri May 7 17:38:22 1993 Michael Meissner ([email protected]) 1331: 1332: * configure (all MIPS options): If --with-gnu-as is used, don't 1333: build mips-tfile or mips-tdump. If --with-gnu-ld is used, don't 1334: say we need collect2. 1335: (config.sub run): Explicitly invoke /bin/sh to run script, in case 1336: config.sub had it's execute bits turned off. 1337: 1338: * mips/t-mips-gas: New target file, used when the GNU assembler is 1339: used instead of the MIPS assembler. 1340: 1341: Fri May 7 17:41:00 1993 Richard Stallman ([email protected]) 1342: 1343: * Makefile.in (float.h-nat): Use tmp-float.h as intermediate file. 1344: 1345: Fri May 7 13:42:06 1993 Mike Stump ([email protected]) 1346: 1347: * cp-search.c (mi_ventry): Change into a struct to make code more 1348: readable and to shut up compilers about valid ANSI C code. 1349: 1350: Fri May 7 13:15:40 1993 Jeffrey A. Law ([email protected]) 1351: 1352: * pa.h (reg_class): Add new NON_SHIFT_REGS class. 1353: (REG_CLASS_NAMES): Name new class "NON_SHIFT_REGS". 1354: (REG_CLASS_CONTENTS): Initialize NON_SHIFT_REGS. 1355: 1356: * loop.c (strength_reduce): Handle case where loop_end is the 1357: end of the current function. 1358: 1359: Fri May 7 05:50:39 1993 Richard Kenner ([email protected]) 1360: 1361: * reload.c (push_reload): Don't use IN as the reload reg in in-out 1362: reload if it is set elsewhere in the insn. 1363: 1364: Fri May 7 04:48:25 1993 Chris Smith ([email protected]) 1365: 1366: * x-convex (CCLIBFLAGS): Build libgcc1 with -tm c1 so it can't 1367: cause executables to become c2-only. 1368: 1369: * xm-convex.h: Remove workarounds for OS 8.0 no longer needed. 1370: (bcopy, bzero): Define to use memcpy and memset, to get them inlined. 1371: 1372: * convex[123*].h (CC1_SPEC, CPP_SPEC, LIB_SPEC): Move to convex.h. 1373: 1374: * convex.h (TARGET_FLAGS): Add -mvolatile-[no]cache. 1375: (TARGET_FLAGS, LONG_TYPE_SIZE): add -mlong{32,64}. 1376: (target_cpu): Define, enumeration for targets to use instead of flags. 1377: (TARGET_C34, TARGET_C38): Add. These don't schedule the same as C2. 1378: (OVERRIDE_OPTIONS): Call init routine in convex.c. 1379: (CPP_SPEC, ASM_SPEC, LINK_SPEC): If originally bootstrapped with 1380: an ieee compiler, produce an ieee gcc. 1381: (LINK_LIBGCC_SPECIAL): Define, to avoid searching old libgcc.a 1382: versions during bootstrap. 1383: (STACK_BOUNDARY): Change from 32 to 64 -- odd-word aligned 1384: longwords are slow on c34. 1385: (FUNCTION_PROLOGUE): Make frame size a multiple of 8, not 4. 1386: (FUNCTION_EPILOGUE): Output a 0 to terminate c34 icache prefetch. 1387: (INITIAL_FRAME_POINTER_OFFSET): Make a multiple of 8. 1388: (REG_ALLOC_ORDER): Define. Put S0 (the return register) last. 1389: (HARD_REGNO_MODE_OK): Rewrite to make clearer. 1390: (MODES_TIEABLE_P): Rewrite to make clearer. 1391: (PREFERRED_RELOAD_CLASS): Rewrite to make clearer. 1392: (S0_REGNUM, A0_REGNUM): Define. 1393: (*_REGNUM): Write in terms of [AS]0_REGNUM instead of absolute numbers. 1394: (enum reg_class, etc): Add SI_REGS == S_REGS + INDEX_REGS. 1395: (REGNO_REG_CLASS, REG_CLASS_FROM_LETTER, REGNO_OK_FOR_*_P): Use tables. 1396: (CONST_OK_FOR_LETTER_P): Change. New def passes any const_int, 1397: rejects any const_double. 1398: (CONST_DOUBLE_OK_FOR_LETTER_P): Change. New defs are 'G' == low 1399: word all zeros, 'H' == high word all signs. 1400: (EXTRA_CONSTRAINT): New. 'Q' == volatile memref. Used to generate 1401: cache-bypass instructions when -mvolatile-nocache is set. 1402: (RETURN_POPS_ARGS): Change, always true. 1403: (FUNCTION_ARG_ADVANCE): Count args, not # words of args. 1404: (FUNCTION_ARG): Return arg count to the final VOIDmode FUNCTION_ARG 1405: hack that supplies "next arg register" to be stored in call insn. 1406: (TRAMPOLINE_TEMPLATE): Use instruction notation rather than constants. 1407: (INITIALIZE_TRAMPOLINE): Use gen_call_pop. 1408: (LEGITIMATE_CONSTANT_P): Rewrite to make clearer. 1409: (GO_IF_LEGITIMATE_ADDRESS): Do not use indirect addressing -- with 1410: insn scheduling, two loads can be faster and can't be slower. 1411: (SLOW_BYTE_ACCESS): Define unless C2. Memory access to bytes is 1412: not actually slow, but faster processors don't forward partial 1413: word writes to word reads, and setting SLOW_BYTE_ACCESS 1414: makes the code consistently use word ops where possible. 1415: (CONST_COSTS): Const_DOUBLE cost is zero -- if it appears, it is 1416: immediate and therefore free. 1417: (RTX_COSTS): areg+const is free (via indexing). 1418: (RTX_COSTS): Provide target-dependent values for *,<<,>> 1419: (ADDRESS_COST): Zero. Indirect addresses are no longer used. 1420: (ADJUST_COST): Define. 1421: (TARGET_FLOAT_FORMAT): Define as VAX_FLOAT_FORMAT. Also 1422: accurately describes the semantics (not the bit pattern) 1423: of convex ieee mode. 1424: (REAL_VALUE_ATOF): Define, to prevent real.c from constructing 1425: vax dfloats. Apparently it doesn't do gfloat. 1426: (CHECK_FLOAT_VALUE): Call convex.c. 1427: (ASM_FILE_START): Output appropriate .fpmode pseudo op. 1428: (ASM_IDENTIFY_GCC): Ouput a zero after gcc2_compiled to keep it 1429: from hiding the real name from profilers and adb. 1430: (ASM_OUTPUT_DOUBLE, _FLOAT): Use hex to avoid /bin/as conversion 1431: errors. 1432: (ASM_DECLARE_FUNCTION_NAME): Define; call convex.c. 1433: (PRINT_OPERAND, _ADDRESS): Call convex.c. 1434: (EXIT_BODY): Define for libgcc2. Call atexit handler if present. 1435: 1436: convex.md: Add scheduling info. 1437: (movxx): One of the operands must be a register. 1438: (movdf, movdi): Add anonymous patterns that can load an arbitrary 1439: const_double by doing two immediate loads. This is not superior 1440: to loading it from memory, and can be worse, so LEGITIMATE_CONSTANT_P 1441: still rejects these constants, but the patterns are still useful 1442: so rtx folding can produce arbitrary results. 1443: (floatunsdidf, floatunsdisf): Add patterns that avoid double rounding. 1444: (floatunssidf, floatunssisf): Add patterns that mimic gcc's default 1445: method, to keep SI cvts from promoting to the above DI cvts. 1446: (fix_truncdfsi2): Use cvtd.l even if cvtd.w is available -- on c34 1447: cvtd.w is microcoded and slower. 1448: (addqi3, subqi3, mulqi3): can do immediate with word insn. 1449: (subsi3): use sub/neg to get reverse subtract (reduces reg shuffling). 1450: (udivsi3): give up on having sign_expand_binop do this; people keep 1451: breaking it. Manually extend unsigned SI to signed DI, then divide. 1452: (xshfxx3): The options rank differently on different machines, so 1453: spell them all out and enable the appropriate ones under TARGET_Cxx. 1454: (sqrtxx2): Put under flag_fast_math. 1455: (sinxx2, cosxx2): I don't know why these exist, but they do, so supply 1456: them. The other microcoded intrinsics are in convex math.h. 1457: (txtxx): Remove, no longer necessary. 1458: (cmpdi): Add alternative to fake "eq.l #0,sk" with "neg.l sk,scratch". 1459: (cmpqi): Omit, seems to produce marginally better cse than the old way. 1460: (cmpsf): Avoid compare against 0.0 in ieee mode, since -0.0 is 1461: possible and would confuse old ucode. 1462: (movstrsi): Add. 1463: (anon): Add patterns to pick up on dbra optimizations and implement the 1464: sub/test part. (This optimizes out the compare against 0.) 1465: (call, call_value): Use _pop form instead, and let convex.c replace 1466: the pushes with fp stores. 1467: (end): Put local variable list back. 1468: 1469: convex.c (init_convex): New. Fill in tables used by convex.h. 1470: (psw_disable_float): New. Turn off float exception enables to 1471: make the environment more ieee-like. 1472: (set_cmp): Change name to output_cmp. 1473: (gen_cmp): Change name to output_condjmp. Add handling for 1474: `neg.x' as a fake `eq.x #0' and for optimized-out compares 1475: that read the carry of a preceding decrement. 1476: (simplify_for_convex): New. Replace addr-(-const) with 1477: addr+const so /bin/as will like the notation. 1478: (expand_movstr): New. Generate pipelined load/store sequence. 1479: (asm_declare_function_name): New. Output arg count for debuggers. 1480: (print_operand): Moved from convex.h. Add %u and %v to fetch 1481: subwords of a CONST_DOUBLE, %z to use in replacing shift by mul. 1482: (print_operand_address): Moved from convex.h. 1483: (outfloat): New, call REAL_VALUE_TO_DECIMAL. 1484: (replace_arg_pushes): New. Replace sp by fp if possible; this does 1485: not allow us to get rid of sp but stores are faster than pushes on 1486: new machines. 1487: (emit_ap_optimizations): New. Do simple live analysis of arg pointer 1488: register and eliminate dead reloads. 1489: 1490: math-convex.h: removed. 1491: fixinc.convex: new file. 1492: 1493: Thu May 6 22:54:43 1993 Torbjorn Granlund ([email protected]) 1494: 1495: * config/we32k/we32k.h (ASM_OUTPUT_ASCII): 1496: Cast PTR to unsigned char *. 1497: * config/clipper/clix.h (ASM_OUTPUT_ASCII): Likewise. 1498: 1499: Thu May 6 20:20:41 1993 Brendan Kehoe ([email protected]) 1500: 1501: * cp-decl.c (build_enumerator): Strip any no-op casts off the 1502: value before we try to do anything with it. 1503: 1504: * cp-call.c (convert_harshness): Take volatility, in addition to 1505: constness, into account when figuring out the penalty for the 1506: type under question. 1507: 1508: * cp-decl.c (grokdeclarator): Undo unneeded change of Apr 6 when we 1509: returned the type of the local typedef, instead of the typedef itself. 1510: 1511: Thu May 6 19:21:34 1993 Doug Evans ([email protected]) 1512: 1513: * reload1.c (eliminate_regs, case {PRE,POST}_{INC,DEC}): Account 1514: for PUSH_ROUNDING. 1515: 1516: Thu May 6 18:17:19 1993 Richard Stallman ([email protected]) 1517: 1518: * config/i386/sequent.h (DBX_OUTPUT_LBRAC, DBX_OUTPUT_RBRAC): 1519: Override the usual definitions. 1520: 1521: * objc/hash.h, objc/objc.h, objc/runtime.h, objc/sarray.h: 1522: Use gstddef.h, with doublequotes. 1523: 1524: Thu May 6 15:58:18 1993 Ian Lance Taylor ([email protected]) 1525: 1526: * fixincludes: More fixes for IRIX 4.0.1. Rather than replacing 1527: [^A-Z]CTRL, replace [^A-Z_]CTRL and [^A-Z]_CTRL. Also patch 1528: "//" in elf_abi.h which the sed script breaks. 1529: 1530: Thu May 6 13:58:39 1993 Jim Wilson ([email protected]) 1531: 1532: * clix.h: Include "clipper/clipper.h" instead of "clipper.h". 1533: * config.sub (os): Add -clix*. 1534: * configure (clipper-intergraph-clix): Add clipper/ filename prefixes. 1535: 1536: * c-typeck.c (pointer_diff): Error if op1 is pointer to incomplete 1537: type. 1538: 1539: * fixinc.svr4 (sys/varargs.h): Replace. 1540: 1541: Thu May 6 11:58:28 1993 Richard Stallman ([email protected]) 1542: 1543: * reload1.c (forget_old_reloads_1): Accept and ignore 2nd arg. 1544: (reload_as_needed): Pass that second arg. 1545: 1546: * c-parse.in: For Objc, expect just 20 conflicts. 1547: 1548: * objc-act.c (OBJC_GEN_METHOD_LABEL): Do use CAT_NAME. 1549: 1550: * config/i386/i386.md (extendsidi2): Use cdq or cltd, not cwtl. 1551: 1552: * configure (i[34]86-*-bsd): Don't use collect2. 1553: 1554: * c-typeck.c (convert_for_assignment): Don't use convert_and_check 1555: when handling arithmetic types here. 1556: 1557: * c-common.c (truthvalue_conversion): Turn off Apr 29 change. 1558: 1559: Thu May 6 05:44:23 1993 Richard Kenner ([email protected]) 1560: 1561: * reload.c (find_equiv_reg): Don't look inside a CONST_DOUBLE; 1562: use operand_subword instead. 1563: 1564: * varasm.c (record_constant): Properly make the header of 1565: a struct constant_descriptor. 1566: 1567: * function.c (walk_fixup_memory_subreg): Add new arg UNCRITICAL. 1568: (fixup_var_refs_insn): Call with UNCRITICAL of 1 when processing 1569: REG_NOTES. 1570: 1571: * integrate.c (expand_inline_function): Don't call convert_to_mode 1572: unless we need to; some converstions of VOIDmode objects can 1573: mess them up. 1574: 1575: * expmed.c (store_split_bit_field): Properly handle VALUE when 1576: it is a CONST_DOUBLE. 1577: 1578: * fold-const.c (decode_field_reference): Don't do anything for 1579: non-integral fields. 1580: 1581: * cse.c (simplify_binary_operation, simplify_relational_operation): 1582: Check for MODE_CC modes, not just CCmode. 1583: 1584: Thu May 6 00:54:40 1993 Kresten Krab Thorup ([email protected]) 1585: 1586: * objc/class.c, objc/hash.c: Change calloc to __objc_xcalloc. 1587: * objc/objects.c (class_create_instance): bzero new instances 1588: 1589: * objc/sendmsg.c (__objc_send_initialize, class_add_method_list): 1590: Allow multiple +initialize methods per class. 1591: 1592: Wed May 5 21:40:04 1993 Richard Stallman ([email protected]) 1593: 1594: * config/i386/sequent.h (LINK_LIBGCC_SPECIAL): #if 0. 1595: 1596: * toplev.c (main): Improve error message in previous change. 1597: 1598: Wed May 5 19:36:15 1993 Jeffrey A. Law ([email protected]) 1599: 1600: * combine.c (combinable_i3pat): Do not make REG_DEAD notes for 1601: the stack pointer, frame pointer, or arg pointer. 1602: 1603: Wed May 5 17:57:30 1993 Richard Stallman ([email protected]) 1604: 1605: * config/i386/sequent.h (LINK_LIBGCC_SPECIAL): Defined. 1606: 1607: Wed May 5 00:01:57 PDT 1993 Ron Guilmette ([email protected]) 1608: 1609: * expr.h: Fix comment typos. emit_block_move decl was hidden. 1610: 1611: * toplev.c (main): If C++ for Dwarf requested, warn and turn it off. 1612: 1613: Wed May 5 21:48:24 1993 Kresten Krab Thorup ([email protected]) 1614: 1615: * objc-act.c (check_methods_accessible): Handle interface types. 1616: 1617: Wed May 5 14:37:42 1993 Richard Kenner ([email protected]) 1618: 1619: * fold-const.c: (optimize_bit_field_compare): Add missing arg 1620: to const_binop. 1621: 1622: * reg-stack.c (record_asm_reg_life): Don't abort for asm that 1623: doesn't match its constraints. 1624: 1625: * combine.c (num_sign_bit_copies, case SUBREG): Properly compute 1626: the number of sign bit copies of SUBREGs of promoted objects. 1627: 1628: * optabs.c (add_equal_note, expand_binop, expand_unop): Make 1629: copy of operands for REG_EQUAL note to avoid sharing RTL if 1630: called later than RTL generation. 1631: (emit_libcall_block, expand_fix): Likewise. 1632: * expr.c (convert_move): Likewise, though probably not 1633: called after RTL generation. 1634: 1635: Wed May 5 14:11:12 1993 Ian Lance Taylor ([email protected]) 1636: 1637: * fixincludes: Only quote argument to _IO[A-Z]*, not first item in 1638: parentheses. Added patches for IRIX 4.0.1 header files to undo 1639: some inappropriate changes. 1640: 1641: Wed May 5 11:34:59 1993 Richard Stallman ([email protected]) 1642: 1643: * toplev.c (flag_defer_pop): Initialize to 0. 1644: (main): Set it to 1 if optimizing. 1645: 1646: Wed May 5 06:38:47 1993 Tom Wood ([email protected]) 1647: 1648: * configure (i[34]86-next-*, m68k-next-*): collect2 isn't needed. 1649: 1650: Tue May 4 14:21:11 1993 Kresten Krab Thorup ([email protected]) 1651: 1652: * objc/objc.h, objc/runtime.h: Remove inclusion of memory.h 1653: * objc/objc.h, objc/hash.h, objc/runtime.h: Remove inclusion of 1654: gstddef.h 1655: 1656: * objc/Makefile (OBJC_H): Add typedstream.h 1657: 1658: * objc/Object.h: Add includes objc/objc.h and objc/typedstreams.h 1659: objc/Object.h: Removed `minimal' definitions. Includes objc.h 1660: instead. 1661: * objc/archive.c: Add include "typedstream.h" 1662: 1663: * objc/typedstream.h: New file. Contents moved from 1664: objc/objc-api.h. 1665: 1666: * objc/objc.h (IvarList, Ivar, SymTab, Module, Method, 1667: Category, Super, objc_method_description, objc_protocol_list): 1668: Data definitions moved to objc/objc-api.h 1669: 1670: * objc/archive.c: Change malloc into __objc_xmalloc 1671: 1672: * objc/objc.h, objc/sendmsg.c: Remove any code for hash lookup 1673: * objc/cache.h: File removed 1674: 1675: * objc/objc-api.h (class_create_instance, object_copy, 1676: object_dispose): Definitions moved to objc/objects.c 1677: 1678: * objc/objc.h: Remove declarations for library functions. 1679: * objc/Object.m (-conformsTo:): Bugfix: Also ask superclasses. 1680: 1681: Tue May 4 23:46:37 1993 Brendan Kehoe ([email protected]) 1682: 1683: * cp-decl.c (start_decl): Give an error, not a sorry, when they try 1684: to declare a template on a VAR_DECL or a TYPE_DECL. 1685: 1686: * cp-type2.c (process_init_constructor): If we have a VAR_DECL 1687: that's static in the class, don't try to use it when we're working 1688: on an initializer-list; it has no business being there. 1689: 1690: * cp-cvt.c (convert_pointer_to): Only call get_base_distance et al. 1691: on RECORD_TYPEs, not on UNION_TYPEs. 1692: 1693: * cp-decl.c (grokdeclarator): Don't try to divine the name of the 1694: incomplete type for a field decl. 1695: 1696: Tue May 4 19:55:29 1993 Jim Wilson ([email protected]) 1697: 1698: * combine.c (distribute_notes, REG_DEAD case): Handle hard 1699: registers which partially overlap the destination of the insn. 1700: 1701: Tue May 4 17:59:10 1993 Jeffrey A. Law ([email protected]) 1702: 1703: * pa.md (casesi0): Remove incorrect fix from April 23. 1704: * pa.h (CASE_DROPS_THROUGH): Define. 1705: 1706: Tue May 4 13:22:21 1993 John Hassey ([email protected]) 1707: 1708: * t-dgux: Fixed name of link script. 1709: 1710: Tue May 4 11:15:40 1993 Steve Chamberlain ([email protected]) 1711: 1712: * sh.md (arith patterns): Rework constraints. 1713: * sh.h (ASM_OUTPUT_CASE_LABEL): Ensure jump table is aligned. 1714: * sh.c (arith_reg_operand): New constraint. (dump_constants): 1715: Force out a constant table if necessary. 1716: 1717: Mon May 3 20:41:00 1993 Richard Stallman ([email protected]) 1718: 1719: * tree.c (build_array_type): The main variant of an array type 1720: should always be an array whose element type is the main variant. 1721: 1722: Mon May 3 19:27:04 1993 Jim Wilson ([email protected]) 1723: 1724: * lite.h (CPP_PREDEFINES): Delete -Dsun and -Dunix. 1725: 1726: * combine.c (make_extraction): Move BYTES_BIG_ENDIAN != 1727: BITS_BIG_ENDIAN offset correction after the offset calculation. 1728: * elxsi.h, mips.h (BITS_BIG_ENDIAN): Define to zero. 1729: 1730: * c-decl.c (grokdeclarator, ARRAY_REF case): Build array type, and 1731: then build the variant array type. 1732: 1733: * sparc.md (floatsitf2): Output fitoq not fitox. 1734: 1735: * i960.md (scc pattterns): Add missing mode to conditional operators. 1736: * i960.c (output_function_profiler): Add missing newlines in strings. 1737: 1738: * c-common.c (truthvalue_conversion): Don't optimize subtract of 1739: reals when target uses IEEE arithmetic. 1740: 1741: * c-parse.in: Delete cond.awk reference. 1742: * cond.awk: Delete file. 1743: 1744: Mon May 3 16:58:55 1993 Richard Stallman ([email protected]) 1745: 1746: * c-typeck.c (digest_init): Check size properly for wide-string. 1747: 1748: * Makefile.in (TEXI2DVI): New variable. 1749: (cpp.dvi, gcc.dvi): Use it. 1750: 1751: Mon May 3 16:29:38 1993 Brendan Kehoe ([email protected]) 1752: 1753: * cp-search.c (lookup_nested_field): Pass complain down as the value 1754: for lookup_field's `protect' argument. This will help avoid 1755: incorrect visibility errors when we're parsing things. 1756: 1757: Mon May 3 21:02:22 1993 H.J. Lu ([email protected]) 1758: 1759: * config/i386/linux.h (FUNCTION_PROFILER, ASM_OUTPUT_ADDR_DIFF_ELT): 1760: Remove PIC stuff. We wait for the ELF support in gas and binutils. 1761: (LINK_SPEC): Defined for -v. 1762: 1763: Mon May 3 06:41:56 1993 Richard Stallman ([email protected]) 1764: 1765: * objc/Makefile (copy-headers): Put `-' on mkdir command. 1766: 1767: Sun May 2 09:28:43 1993 Richard Stallman ([email protected]) 1768: 1769: * cccp.c (macroexpand): Treat `foo ( )' as 0 args if foo wants 0 args. 1770: 1771: Sun May 2 07:37:45 1993 Richard Kenner ([email protected]) 1772: 1773: * reload1.c (eliminate_regs, case SUBREG): Leave the SUBREG when 1774: the inner object is a pseudo on machines that extend byte 1775: loads (to be consistent with reload.c). 1776: * reload.c (push_reload): Allow non-paradoxical SUBREGs of MEM 1777: on machines that extend byte loads. 1778: 1779: Sun May 2 08:57:33 1993 Michael Meissner ([email protected]) 1780: 1781: * real.c (EDOM, ERANGE): Do not define since errno.h was 1782: previously included. 1783: 1784: Sun May 2 08:28:15 1993 Richard Stallman ([email protected]) 1785: 1786: * cse.c (record_jump_cond): Use mode of op0 or op1, not MODE, 1787: when testing for narrowing or widening subregs. 1788: 1789: Sat May 1 10:10:44 1993 Richard Stallman ([email protected]) 1790: 1791: * config/nextstep.h (WORD_SWITCH_TAKES_ARG): Fix typo. 1792: 1793: * cse.c (simplify_binary_operation): Reject CCmode in A & (~A) -> 0. 1794: 1795: * cccp.c (macroexpand): If just whitespace between parens, 1796: treat it as one argument. 1797: 1798: Sat May 1 11:02:22 1993 H.J. Lu ([email protected]) 1799: 1800: * Makefile.in (libobjc.a): Depend on $(USE_COLLECT2) 1801: 1802: * objc/Makefile (xforward): Add `else true;' for Ultrix 4.2 make. 1803: 1804: Sat May 1 06:49:51 1993 Tom Wood ([email protected]) 1805: 1806: * objc-act.c (build_ivar_reference): Warn when a class method 1807: refers to an instance variable. 1808: 1809: Fri Apr 30 22:37:56 1993 Richard Stallman ([email protected]) 1810: 1811: * c-lex.c (yylex): Avoid invalid shift for erroneous empty char const. 1812: 1813: * combine.c (subst, case COMPARE): Use SELECT_CC_MODE even if HAVE_CC0. 1814: 1815: Fri Apr 30 12:40:23 1993 John Hassey ([email protected]) 1816: 1817: * configure, install.texi: Updated -local configuration option. 1818: 1819: Fri Apr 30 15:20:10 1993 Jim Wilson ([email protected]) 1820: 1821: * sparc.h (LONG_DOUBLE_TYPE_SIZE): Ifdef out. 1822: 1823: Fri Apr 30 14:53:43 1993 Doug Evans ([email protected]) 1824: 1825: * config.sub: Fix syntax error. 1826: 1827: Fri Apr 30 12:00:24 1993 Ian Lance Taylor ([email protected]) 1828: 1829: * fixincludes: Fix #endif comments for Ultrix 4.2. 1830: 1831: Fri Apr 30 10:45:53 1993 Steve Chamberlain ([email protected]) 1832: 1833: * sh.c, sh.h, sh.md, t-sh, xm-sh.h: New files for Hitachi SH. 1834: * configure (sh-hitachi-hms): New configuration. 1835: * config.sub: Accept sh, hms. 1836: 1837: Thu Apr 29 22:20:20 1993 Jeff Law ([email protected]) 1838: 1839: * cse.c (cse_insn): Reset the INSN_CODE for conditional 1840: or computed jumps which have been converted into simplejumps. 1841: 1842: Thu Apr 29 14:30:25 PDT 1993 Ron Guilmette ([email protected]) 1843: 1844: * c-common.c (truthvalue_conversion): Specific error message when the 1845: "truthvalue" of a struct, union, or array type operand is needed. 1846: 1847: Thu Apr 29 21:42:26 1993 Brendan Kehoe ([email protected]) 1848: 1849: Thu Apr 29 12:27:59 1993 Brendan Kehoe ([email protected]) 1850: 1851: * cp-decl.c (grokdeclarator): When complaining about a field having 1852: an incomplete type, tell them what type it was, and what template 1853: instantiation was involved, if we can. 1854: 1855: Wed Apr 28 11:50:28 1993 Brendan Kehoe ([email protected]) 1856: 1857: * cp-decl.c (grokfndecl): New argument `publicp', to say if we 1858: should set TREE_PUBLIC on the node for the caller. 1859: (grokfndecl): Pass the new arg down appropriately. 1860: 1861: * cp-pt.c (instantiate_template): If it's a static member fn, revert 1862: it into a FUNCTION_TYPE and chop off the this pointer. 1863: * cp-decl.c (revert_static_member_fn): Make non-static. 1864: * cp-tree.h (revert_static_member_fn): Add prototype. 1865: 1866: * cp-lex.c (reinit_parse_for_block): Bump the size of BUF for the 1867: pre-parsed line directive to 16, so we can hold the max # of digits 1868: in a signed int (10). 1869: 1870: Thu Apr 29 19:26:21 1993 Richard Stallman ([email protected]) 1871: 1872: * config/mips/mips.h (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): 1873: Definitions put into #if 0. 1874: 1875: * c-typeck.c (build_conditional_expr): Do default_conversion 1876: before testing for ERROR_MARK. 1877: 1878: * cse.c (simplify_binary_operation): Don't return const0_rtx 1879: or constm1_rtx for IOR, AND, XOR in CCmode. 1880: (simplify_relational_operation): Don't do anything if op0 has CCmode. 1881: 1882: * Makefile.in (install-normal): Move install-libgcc 1883: after $(INSTALL_HEADERS). 1884: 1885: Thu Apr 29 17:09:59 1993 Ian Lance Taylor ([email protected]) 1886: 1887: * gcc.c (is_directory): Renamed from is_linker_dir and added 1888: linker argument. If not checking linker directory, check whether 1889: directory exists only if SMALL_ARG_MAX not defined. 1890: (putenv_from_prefixes): Don't add directories for which 1891: is_directory returns 0. 1892: * config/i386/xm-sco.h (SMALL_ARG_MAX): Define. 1893: 1894: Thu Apr 29 15:30:09 1993 Jeffrey A. Law ([email protected]) 1895: 1896: * pa.md (shadd for reload): Fix constraint to match the output 1897: pattern. 1898: 1899: Thu Apr 29 15:05:05 1993 Torbjorn Granlund ([email protected]) 1900: 1901: * we32k.md (float_extend:DF recognizer): Add missing arg to 1902: output_asm_insn. 1903: (float_truncate:SF recognizer): Likewise. 1904: 1905: Thu Apr 29 10:18:36 1993 Kresten Krab Thorup ([email protected]) 1906: 1907: * objc/xforward.c: File renamed from objc/_forward.c. 1908: * objc/Makefile: Updated accordingly. 1909: 1910: Thu Apr 29 12:10:49 1993 Richard Stallman ([email protected]) 1911: 1912: * real.c: Deleted casts to void. 1913: 1914: * real.c (emdnorm, eifrac, euifrac, mtherr): Replace 1915: unconditional `pedwarn' by `warning' conditional on `extra_warnings'. 1916: (toe24, todec): Use ERANGE to flag overflow on (non-IEEE) 1917: machines that do not have infinity. 1918: (etoasc): Check explicitly for overflow of leading decimal digit. 1919: (asctoeg): Test for, and immediately reject, out-of-bounds 1920: decimal exponent inputs. 1921: (at top level): Include errno.h; reference errno, 1922: warning, extra_warnings. 1923: 1924: * Makefile.in (tooldir): Use exec_prefix, not prefix. 1925: (gcc.o): Likewise for TOOLDIR_BASE_PREFIX. 1926: 1927: * config/convex/convex.c (output_call): 1928: Add missing arg to output_asm_insn. 1929: 1930: * gcc.c (default_compilers): Inhibit -D__OPTIMIZE__ if -O0. 1931: 1932: * config/m68k/m68k.md (movxf): Add pattern for soft-float moves. 1933: 1934: * config/m68k/m68k.c (output_move_double): Support XFmode moves. 1935: 1936: Thu Apr 29 00:09:34 1993 Kresten Krab Thorup ([email protected]) 1937: 1938: * objc/init.c (__objc_exec_class): Added check for selectors = 0 1939: 1940: Undid the following changes: 1941: 1942: * objc/_forward.c: File removed 1943: * objc/argframe.h, objc/af-sparc.h: New files 1944: * objc/Makefile (ARGFRAME_H): New macro 1945: * objc/Makefile (_forward, fflags): Targets removed 1946: * objc/msgsend.c (objc_msg_sendv): Changed to use argframe macros 1947: * objc/Object.[hm], objc/runtime.h, objc/objc-api.h, 1948: objc/msgsend.c: Changed type name arglist_t to af_frame. 1949: 1950: Thu Apr 29 00:04:11 1993 Jeffrey A. Law ([email protected]) 1951: 1952: * pa.h (CONDITIONAL_REGISTER_USAGE): %r19 is fixed 1953: if flag_pic is true. 1954: * pa.c (emit_move_sequence): After legitimizing a PIC 1955: address make sure to copy it from the temporary register 1956: into the final destination. 1957: 1958: Wed Apr 28 18:15:57 1993 Jeffrey A. Law ([email protected]) 1959: 1960: * pa.h (HARD_REGNO_MODE_OK): Allow 1.0 FP registers to hold modes 1961: which are smaller than 4 bytes. 1962: 1963: Wed Apr 28 16:40:38 1993 Roland McGrath ([email protected]) 1964: 1965: * Makefile.in (distdir): Copy subdirectories of config/ too, except RCS 1966: 1967: Wed Apr 28 16:19:18 1993 Roland McGrath ([email protected]) 1968: 1969: * Makefile.in (extraclean): Delete *.z as well. 1970: 1971: Wed Apr 28 15:10:33 1993 Michael Meissner ([email protected]) 1972: 1973: * mips/mips.h (MIPS_VERSION): Set Meissner version # to 40. 1974: (OPTIMIZATION_OPTIONS): Set -mgpopt if -O other than -O0. 1975: (CC1_SPEC): Don't pass -mgpopt here. 1976: 1977: * mips/osfrose.h (CC1_SPEC): Don't pass -mgpopt here. 1978: 1979: * mips/osfrose.h, i386/osfrose.h (ASM_IDENTIFY_LANGUAGE): If the 1980: language is C, do not put anything out, to not confuse kernel 1981: debuggers and the like. 1982: 1983: Wed Apr 28 07:31:20 1993 Kresten Krab Thorup ([email protected]) 1984: 1985: * objc/argframe.h (__AF_ARG_ADDR): Removed .curr_off from 1986: definition. (__AF_ARG_ADVANCE): Removed __AF_CUM_OFF around CUM. 1987: 1988: * objc/runtime.h (_objc_error): Declaration added. 1989: 1990: Wed Apr 28 06:17:02 1993 Richard Kenner ([email protected]) 1991: 1992: * c-lex.c, cp-lex.c (yylex): Don't use unsigned comparison 1993: to also check for < 0; do it explicitly. 1994: * combine.c (force_to_mode, simplify_comparison): Cast to 1995: unsiged HOST_WIDE_INT instead of unsigned int. 1996: * cse.c (simplify_binary_operation, case SMAX): Likewise. 1997: * expr.c (emit_block_move): Likewise. 1998: 1999: * convert.c (convert_to_integer): When we want to return zero, 2000: be sure we honor any side-effects in our operand. 2001: 2002: Tue Apr 27 22:25:29 1993 Kresten Krab Thorup ([email protected]) 2003: 2004: * objc/_forward.c: File removed 2005: * objc/argframe.h, objc/af-sparc.h: New files 2006: * objc/Makefile (ARGFRAME_H): New macro 2007: * objc/Makefile (_forward, fflags): Targets removed 2008: * objc/msgsend.c (objc_msg_sendv): Changed to use argframe macros 2009: * objc/Object.[hm], objc/runtime.h, objc/objc-api.h, 2010: * objc/msgsend.c: Changed type name arglist_t to af_frame. 2011: 2012: Tue Apr 27 16:29:45 1993 Tom Wood ([email protected]) 2013: 2014: * nextstep.h (NeXT_OBJC, STANDARD_EXEC_PREFIX): Delete. 2015: * i386/next.h: Use gas.h instead of bsd.h. 2016: (ASM_GENERATE_INTERNAL_LABEL): Define. 2017: 2018: Tue Apr 27 12:20:08 1993 Jeffrey A. Law ([email protected]) 2019: 2020: * reorg.c (dbr_schedule): Do not run the delay slot scheduling 2021: pass if the current function has no insns other than the prologue 2022: and epilogue. 2023: 2024: * pa.c (hppa_expand_epilogue): Emit a "blockage" insn 2025: to keep the stack and frame pointer adjustments at the 2026: end of the epilogue. 2027: * pa.md (blockage): New pattern. 2028: 2029: Tue Apr 27 10:59:33 1993 Ian Lance Taylor ([email protected]) 2030: 2031: * gcc.c (DEFAULT_WORD_SWITCH_TAKES_ARG): New macro. Like old 2032: WORD_SWITCH_TAKES_ARG, but added idirafter, iprefix, iwithprefix. 2033: (WORD_SWITCH_TAKES_ARG): Use DEFAULT_WORD_SWITCH_TAKES_ARG. 2034: * config/i386/osfrose.h, config/m68k/sun2.h, config/m68k/sun3.h, 2035: config/mips/osfrose.h, config/sparc/sparc.h, config/svr4.h, 2036: config/nextstep.h (WORD_SWITCH_TAKES_ARG): Rewrote to use 2037: DEFAULT_WORD_SWITCH_TAKES_ARG. 2038: 2039: Tue Apr 27 07:38:47 1993 Richard Kenner ([email protected] 2040: 2041: * Makefile.in (stmp-int-hdrs): No longer depends on gsyslimits.h. 2042: Don't make include/syslimits.h here since we want to test the 2043: limits.h made by fixincludes, not by the later part of this rule. 2044: (stmp-fixinc): Depends on gsyslimits.h. 2045: Make include/syslimits.h here. 2046: 2047: * alpha.c (alpha_emit_set_const, output_{pro,epi}log): Generate 2048: insns to load constants into a register using a method that works 2049: on a 32-bit machine as well. 2050: 2051: Tue Apr 27 09:26:04 1993 CET Kresten Krab Thorup ([email protected]) 2052: 2053: * objc/Makefile (fflags): -x test changed to -s test 2054: 2055: * objc/Makefile: CFLAGS changed to GCC_CFLAGS 2056: 2057: * objc/Object.h: No longer includes objc.h Instead, a minimal set 2058: of definitions is provided here. 2059: 2060: * objc/Object.h, Object.m, cache.h, class.c, init.c, misc.c, 2061: objc-api.h, objc.h, objects.c, sendmasg.c: Usage of Class_t and 2062: MetaClass_t eliminated. Now using Class* and MetaClass* only. 2063: 2064: * objc/objc.h: Does no longer include stdio.h and stdarg.h. Minimal 2065: set of definition, which is provided by Object.h is placed in 2066: preprocessor conditionals __object_INCLUDE_GNU. Definitions of 2067: MetaClass_t and Class_t removed. Class and MetaClass are no 2068: longer defines, but typedefs. 2069: 2070: Tue Apr 27 01:40:50 1993 Brendan Kehoe ([email protected]) 2071: 2072: Mon Apr 26 20:45:07 1993 Mike Stump ([email protected]) 2073: 2074: * cp-init.c (expand_recursive_init_1): Make sure we use the binfo's 2075: version of a binfo, rather than someone elses, as the second 2076: parameter to build_virtual_init must be the exact binfo we want so 2077: that it may get the right vtable. 2078: 2079: Mon Apr 26 12:58:23 1993 Brendan Kehoe ([email protected]) 2080: 2081: * cp-type2.c (my_friendly_abort): Rephrase to try to help encourage 2082: people to send bug reports in, and not just say, "Hey, the compiler 2083: told me to report an internal error. Bye!". 2084: 2085: * cp-decl.c (grokdeclarator): Forbid declaring an array of references. 2086: 2087: * cp-parse.y (unary_expr): Forbid doing sizeof on a function. 2088: 2089: * cp-typeck.c (build_unary_op): Pedwarn if they try to do pre/post 2090: increment/decrement on an enum. 2091: 2092: * cp-method.c (build_opfncall): Reorganize things to properly look 2093: for a postfix operator ++/--, without taking the fastest way out of 2094: the search, which could lose. 2095: 2096: * cp-search.c (compute_visibility): Check for a member fn 2097: manipulating its own members before checking the basetype_path. 2098: 2099: * cp-pt.c (lookup_template_class): Instead of dying in the case 2100: where D1 has a local value but no global or class value, return an 2101: error_mark_node. 2102: 2103: * cp-pt.c (lookup_template_class): Don't assert if IN_DECL is null, 2104: since we pass it down that way from the parser. 2105: (coerce_template_parms): Likewise. 2106: * cp-parse.y (template_type): Let template_type_seen_before_scope be 2107: an error_mark if necessary, so we can intelligently handle things 2108: later rather than give useless syntax errors. 2109: 2110: Sat Apr 24 17:12:17 1993 Mike Stump ([email protected]) 2111: 2112: * cp-pt.c (tsubst): When we go back for a second pass, make sure we 2113: start over with the list of methods. Fixes problem introduce on 2114: Sat Mar 20 12:29:37 1993. 2115: 2116: Mon Apr 26 18:48:18 1993 Richard Kenner ([email protected]) 2117: 2118: * fold-const.c (fold): Signedness matters for comparisons and 2119: right shifts. 2120: 2121: * xm-alpha.h (ONLY_INT_FIELD): Define again; this time say why. 2122: 2123: * tree.h (INTEGRAL_TYPE_P, FLOAT_TYPE_P): New macros. 2124: * fold-const.c: Use INTEGRAL_TYPE_P and FLOAT_TYPE_P. 2125: 2126: * protoize.c (other_variable_style_function): Properly test for 2127: the presence of the string "...". 2128: 2129: * c-decl.c (pushdecl): Don't make a copy of type of error_mark_node. 2130: 2131: Mon Apr 26 18:15:03 1993 Jeffrey A. Law ([email protected]) 2132: 2133: * pa-hpux.h (LINK_LIBGCC_SPECIAL): Delete. 2134: (RELATIVE_PREFIX_NOT_LINKDIR): Delete. 2135: * pa-ghpux.h, pa-hpux7.h, pa-gux7.h: Likewise. 2136: 2137: Mon Apr 26 16:57:03 1993 Michael Meissner ([email protected]) 2138: 2139: * mips-tdump.c (CODE_MASK): Define if running on an alpha instead 2140: of a MIPS. 2141: (MIPS_IS_STAB): Ditto. 2142: (MIPS_MARK_STAB): Ditto. 2143: (MIPS_UNMARK_STAB): Ditto. 2144: (tfile): New global, holds result of -t option, to skip global 2145: header. 2146: (malloc, calloc, realloc, free): Don't declare on alpha. 2147: (print_sym_hdr): Make sure all arguments are properly cast to int 2148: or long, depending on whether the format is %ld or %d. 2149: (read_tfile): Don't look at magic number, instead use -t option to 2150: determine whether to skip the global header or not. 2151: (main): Process -t option. 2152: 2153: Mon Apr 26 17:47:10 1993 Kresten Krab Thorup ([email protected]) 2154: 2155: * Objective C portability cleanup 2156: * objc/Object.c (-hash, -error): Cast changed to size_t 2157: * objc/archive.c, objc/misc.c, objc/sendmsg: Argument to strlen 2158: casted to char* everywhere. 2159: * objc/class.c (__objc_resolve_class_links): Unused variable 2160: class1 removed. 2161: * objc/class.c (class_pose_as): Unused variable node removed. 2162: * objc/hash.c, objc/init.c: extra parenthesis around assignment 2163: conditionals. 2164: * objc/Makefile, objc/hash.h, objc/runtime, objc/sarray.h: IN_OBJC 2165: changed to IN_GCC. 2166: * objc/init.c: Unused local variable object_class removed. Cast of 2167: pointer to int changed to size_t. 2168: * objc/list.h (list_free): No longer declared inline. 2169: * objc/objc-api.h, objc-runtime.h: Now includes memory.h. 2170: * objc/objc.h: Added declarations for malloc and friends, IN_OBJC 2171: changed to IN_GCC. Type of info member of objc_class changed to 2172: unsigned long. 2173: * objc/objects.c, objc/api.h, objc/sarray.h: Changed usage of 2174: bcopy to memcpy. 2175: * objc/sendmsg (__objc_print_dtable_stats): Returntype changed to 2176: void. 2177: 2178: Mon Apr 26 07:55:03 1993 Doug Evans ([email protected]) 2179: 2180: * sparc.h (ASM_OUTPUT_LONG_DOUBLE): New macro. 2181: * sysv4.h (ASM_OUTPUT_LONG_DOUBLE): Likewise. 2182: 2183: Mon Apr 26 08:45:18 1993 Kresten Krab Thorup (krab at xiv.iesd.auc.dk) 2184: 2185: * objc/hash.h, objc/init.c, objc/objc.h, objc/sarray.c, 2186: objc/sarray.h, objc/selector.c, objc/sendmsg.c: Change unsigned 2187: int to size_t when casting pointer type to integer. 2188: * objc/sarray.h (struct soffset): Changed to add up to sizeof 2189: (size_t) in stead of sizeof (unsigned int). 2190: * objc/hash.h: Include stddef.h 2191: * objc/_forward.h: int changed to size_t. 2192: 2193: * objc/Object.m, objc/archive.c, objc-api.h: Take out archiving 2194: support for alpha. 2195: 2196: * objc/Makefile: (IN_OBJC): new #define used to control inclusion 2197: of gstdarg or stdarg for the runtime. objc/objc.h, 2198: objc/runtime.h, objc/sarray.h: Updated to use the above. 2199: 2200: Sun Apr 25 21:50:16 1993 Brendan Kehoe ([email protected]) 2201: 2202: * cp-lex.c (yylex): Re-incorporate changes to redo converting 2203: float values to desired type. 2204: 2205: Sun Apr 25 18:11:24 1993 Ron Guilmette ([email protected]) 2206: 2207: * rtl.h (NOTE_INSN_FUNCTION_BEG): Make non-zero. 2208: * rtl.c (note_insn_name): Re-order for above. 2209: 2210: * dwarfout.c (output_decl): Check for DECL_INITIAL == NULL_TREE 2211: rather than DECL_EXTERNAL != 0 when trying to see if we have a 2212: mere function declaration rather than a function definition. 2213: (dwarfout_file_scope_decl): Likewise. Also, don't bother checking 2214: TREE_USED for file-scope functions, since it isn't 100% accurate 2215: until the end of compilation anyway. 2216: 2217: Sun Apr 25 17:07:44 1993 Jim Wilson ([email protected]) 2218: 2219: * sparc.c (mem_aligned_8): Delete ifdefed out code. Add support 2220: for TARGET_UNALIGNED_DOUBLES. 2221: * sparc.h (TARGET_HOPE_ALIGN, TARGET_FORCE_ALIGN): Delete. 2222: (TARGET_UNALIGNED_DOUBLES): Define. 2223: (TARGET_SWITCHES): Delete hope-align, force-align. Add 2224: unaligned-doubles and no-unaligned-doubles. 2225: (ROUND_REG): Delete. 2226: (FIRST_PARM_OFFSET, FUNCTION_ARG_ADVANCE, FUNCTION_ARG, 2227: FUNCTION_INCOMING_ARG, FUNCTION_ARG_PARTIAL_NREGS, 2228: FUNCTION_ARG_BOUNDARY): Delete force-align support. 2229: (LONG_DOUBLE_TYPE_SIZE): Define to 128. 2230: 2231: * sched.c (create_reg_dead_note): Rewrite so as to conserve 2232: registers killed not number of REG_DEAD notes. 2233: (schedule_block): Change comments about dead_notes variable. 2234: 2235: * sparc.h (REG_ALLOC_ORDER, REG_LEAF_ALLOC_ORDER): Make %f0/%f1 2236: the last float registers allocated. 2237: 2238: * sparc.c (output_load_address, output_size_for_block_move, 2239: output_block_move): Ifdef out. 2240: * sparc.md (movstrsi): Comment out. 2241: 2242: * sparc.c (output_function_epilogue): Emit 'nop' instead of 2243: 'sub %sp,-0,%sp' when the frame is empty. 2244: * sparc.md (movdf): Add a define split. 2245: 2246: * expmed.c (extract_fixed_bit_field): Adjust BITPOS so that it 2247: fits inside MODE before adjusting OFFSET to get an aligned address. 2248: 2249: Sun Apr 25 06:28:56 1993 Richard Kenner ([email protected]) 2250: 2251: * varasm.c (make_decl_rtl): If a variable has an asm operand that 2252: refers to, e.g., fp, make a distinct RTL for it. 2253: 2254: * c-decl.c (init_decl_processing): Last arg to __builtin_apply 2255: is size_t, not int. 2256: 2257: * c-lex.c (yylex): Don't warn about floating point out of 2258: range if target floating-point format is IEEE. 2259: 2260: * romp.h (SIZE_TYPE): Deleted. 2261: 2262: Sat Apr 24 16:46:41 1993 Stephen L. Moshier ([email protected]) 2263: 2264: * c-lex.c (forget_protocol_qualifiers): Cast enums to ints before 2265: comparing. 2266: 2267: Sat Apr 24 13:08:56 1993 Jeffrey A. Law ([email protected]) 2268: 2269: * pa.h (INITIALIZE_TRAMPOLINE): Pass a register operand, not 2270: a memory operand to "cacheflush". 2271: * pa.md (cacheflush): Rework pattern and output template to avoid 2272: using REG+D addressing. 2273: 2274: Sat Apr 24 11:15:02 1993 Richard Kenner ([email protected]) 2275: 2276: * flow.c (mark_used_regs): Use proper type for {all,some}_needed. 2277: * cse.c (invalidate): Likewise for in_table. 2278: 2279: * tree.h (build_binary_op, build_indirect_ref, build_unary_op): 2280: Delete declarations; these are part of the front ends. 2281: 2282: * objc-act.c (HASHFUNCTION): Cast pointers to widest int type. 2283: 2284: Sat Apr 24 02:48:37 1993 Brendan Kehoe ([email protected]) 2285: 2286: Cygnus<->FSF merge. 2287: 2288: Fri Apr 23 11:08:25 1993 Brendan Kehoe ([email protected]) 2289: 2290: * cp-call.c, cp-class.c, cp-decl.c, cp-except.c, cp-init.c, 2291: cp-parse.y, cp-pt.c, cp-search.c, cp-type2.c, cp-typeck.c, 2292: cp-xref.c: Fix many bugs in types of fn args & such. 2293: 2294: * cp-decl.c (grokdeclarator): When dealing with a class-local 2295: typedef, only call poplevel when the current_binding_level isn't 2296: what we marked as being the local_binding_level. 2297: 2298: * cp-decl.c (grokdeclarator): Call pushdecl_class_level, not 2299: pushtag, to put a class-local typedef into its proper scope. 2300: Also disable the warning about a typedef hiding the previous 2301: one, since the cp-class.c change now diagnoses that problem. 2302: * cp-class.c (delete_duplicate_fields_1): Also check for duplicated 2303: type names. 2304: 2305: * cp-lex.c (yyerror): Delete extern decl of input_redirected. 2306: 2307: * cp-parse.y (primary): If the global value for a scoped identifier 2308: ends up being an ADDR_EXPR, call assemble_extern on its argument, 2309: not on the ADDR_EXPR itself. Fixes the IMPORT problem on the PA. 2310: 2311: * cp-typeck.c (build_modify_expr_1): Put in missing `else'. 2312: 2313: Wed Oct 7 16:00:29 1992 Chip Salzenberg ([email protected]) 2314: 2315: Change propagated from the C front-end. 2316: * cp-decl.c (shadow_tag): Use pedwarn for useless keyword. 2317: 2318: Wed Oct 7 17:51:36 PDT 1992 Ron Guilmette (rfg at netcom.com) 2319: 2320: * cp-type2.c (digest_init): Handle union initializers which are 2321: "raw" constructors. 2322: (process_init_constructor): Renamed `erred' to `erroneous' (as in 2323: the C front end). 2324: (process_init_constructor): Added code to handle union initializers. 2325: 2326: Fri Oct 23 16:29:45 1992 Chip Salzenberg ([email protected]) 2327: 2328: Change propagated from the C front-end. 2329: * c-typeck.c (process_init_constructor): When initializing a union, 2330: handle the case of an empty init list. 2331: 2332: Tue Dec 1 21:35:36 1992 Niklas Hallqvist (niklas at della.appli.se) 2333: 2334: * cp-call.c (convert_harshness): Add support for ellipsis matching 2335: when dealing with function pointers (or references) in argument 2336: lists. 2337: (rank_for_overload): Ditto. 2338: (compute_conversion_costs): Ditto. 2339: (*_HARSHNESS): Ditto 2340: * cp-class.h (struct candidate): Ditto. 2341: 2342: Mon Jan 4 11:46:19 1993 Chip Salzenberg ([email protected]) 2343: 2344: Changes propagated from the C front-end. 2345: * cp-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): 2346: Call force_fit_type with end result. 2347: 2348: Sat Jan 30 01:23:22 1993 Niklas Hallqvist (niklas at della.appli.se) 2349: 2350: * cp-class.c (finish_struct): See to that static members whose 2351: type is the class they're declared in gets a correct mode. This 2352: is a completion of the Jan 23rd change. 2353: 2354: Mon Feb 1 09:40:11 1993 Niklas Hallqvist (niklas at della.appli.se) 2355: 2356: * cp-search.c (compute_visibility): Add support for anonymous 2357: unions nested in classes. 2358: 2359: Tue Feb 2 16:06:10 1993 Chip Salzenberg ([email protected]) 2360: 2361: Eliminate signed integer overflow in specbits: 2362: * cp-lex.h (RID_BIT_TYPE): New typedef for RID_... bits. 2363: (RIDBIT): New convenience macro for RID_... bits. 2364: * cp-decl.c (grokvardecl, grokdeclarator): Declare specbits 2365: to be RID_BIT_TYPE. Use RIDBIT instead of "1<<RID_...". 2366: 2367: Mon Feb 15 10:45:12 1993 Niklas Hallqvist ([email protected]) 2368: 2369: * cp-method.c (build_typename_overload): Identifiers built by this 2370: function needs the IDENTIFIER_OPNAME_P slot set. 2371: 2372: Wed Apr 21 11:25:15 1993 Brendan Kehoe ([email protected]) 2373: 2374: * cp-decl.c (lookup_nested_type): When dealing with types that are 2375: local to a nested class's member fn, make sure to hand back a TYPE_DECL 2376: instead of a RECORD_TYPE. 2377: 2378: Tue Apr 20 20:17:42 1993 Mike Stump ([email protected]) 2379: 2380: * cp-spew.c (yylex): Add `typespec (ID::*ID)[' and `typespec 2381: (ID::*ID)(' to list of things that parse as declarators. 2382: 2383: Mon Apr 19 15:05:21 1993 Mike Stump ([email protected]) 2384: 2385: * cp-search.c (report_ambiguous_mi_virtuals): If is never an error 2386: to have same named class members at declaration time, ambiguities 2387: are now caught at use sights. 2388: 2389: Fri Apr 16 13:59:28 1993 Brendan Kehoe ([email protected]) 2390: 2391: * cp-method.c (build_opfncall): If they didn't declare a postfix 2392: operator ++ or --, then fall back and use the prefix one. 2393: * cp-decl.c (grokfndecl): Forbid an operator ++/-- with its second 2394: argument as anything other than an int. 2395: 2396: * cp-lex.c (set_yydebug): Add extern decl of yydebug. 2397: 2398: Fix enums in nested classes. 2399: * cp-search.c (lookup_nested_field): New argument `complain', to 2400: control if we should emit an error about assignment to a member of 2401: an enclosing class or not. Also, if ID ends up being an error_mark, 2402: set it to a NULL so we don't try to do nasty things later---better 2403: to assume we didn't find anything at all. 2404: * cp-tree.h (lookup_nested_field): Add new arg to prototype. 2405: * cp-decl.c (lookup_name): Pass if prefer_type is -2 into 2406: lookup_nested_field, since there are cases (e.g., nested enums) when 2407: we still need to look here. 2408: * cp-lex.c (do_identifier): Pass complain arg as 1 into 2409: lookup_nested_field. 2410: 2411: Thu Apr 15 11:23:18 1993 Mike Stump ([email protected]) 2412: 2413: * cp-search.c (report_ambiguous_mi_virtuals): Pass pointers to 2414: arrays, not pointers to first elements in the array in call to 2415: rank_mi_virtuals. 2416: 2417: * cp-lex.c (do_identifier), cp-parse.y: move 2418: undeclared_variable_notice to where it is really used. 2419: 2420: * cp-lex.c (do_identifier): Improve error message. 2421: 2422: Tue Apr 13 17:04:12 1993 Mike Stump ([email protected]) 2423: 2424: * cp-typeck.c (default_conversion): OFFSET_REFs may not always have 2425: a TREE_CODE (TREE_TYPE (x)) of OFFSET_TYPE, but they always will 2426: have a TREE_CODE (x) of OFFSET_REF. 2427: 2428: Fri Apr 9 20:26:32 1993 Mike Stump ([email protected]) 2429: 2430: * cp-lex.c (real_yylex): Use MAP_CHARACTER translate incoming 2431: character set. See c-lex.c ChangeLog entry for more details. 2432: 2433: Thu Apr 8 15:30:58 1993 Mike Stump ([email protected]) 2434: 2435: * cp-search.c (lookup_field): When looking something up, if 2436: want_type is set, and what we find is ambiguous make sure we set 2437: errstr to 0, even when rval is already NULL_TREE. 2438: 2439: Thu Apr 8 11:40:16 1993 Brendan Kehoe ([email protected]) 2440: 2441: * cp-tree.h (lookup_name_current_level): Add prototype. 2442: 2443: Tue Apr 6 13:36:00 1993 Brendan Kehoe ([email protected]) 2444: 2445: * cp-decl.c (grokdeclarator): When we see `typedef enum ...' inside 2446: a class, properly grok the tag instead of giving two bogus errors. 2447: (lookup_name_current_level): Don't make it static, and delete its 2448: prototype. 2449: 2450: * cp-lex.h (enum rid): Move RID_UNUSED1 to the end, so that RID_AUTO 2451: will be 30, not 31. We're at the limit, the next time a new rid is 2452: added to this, we have to re-implement it to avoid integer overflows. 2453: 2454: Sat Apr 3 12:16:23 1993 Mike Stump ([email protected]) 2455: 2456: * cp-init.c (emit_base_init): init can be NULL_TREE when dealing 2457: with arrays, guard against it. 2458: 2459: Fri Apr 23 19:33:58 1993 Tor Egge ([email protected]) 2460: 2461: * reorg.c (relax_delay_slots): Make sure target_label is set. 2462: 2463: Fri Apr 23 19:19:06 1993 Richard Stallman ([email protected]) 2464: 2465: * c-decl.c (shadow_tag_warned): Let warned have three values, so that 2466: a mere warning doesn't prevent a pedwarn. Don't skip the error call 2467: at the end on accounted of warned. 2468: 2469: * c-decl.c (push_parm_decl): Turn off warning when parameter 2470: shadows typedef. 2471: 2472: Fri Apr 23 16:41:54 1993 Jeffrey A. Law ([email protected]) 2473: 2474: * pa.md (casesi0): Indicate that the PC is set to the 2475: out-of-range label if the index is not valid. 2476: 2477: Fri Apr 23 14:00:48 1993 Peter Schauer ([email protected]) 2478: 2479: * i386/svr3dbx.h, i386/svr3gas.h: Reflect new directory structure. 2480: * i386/t-svr3dbx: New file to install the required ld ifiles 2481: automatically. 2482: * configure (i[34]86-...): Use t-svr3dbx if configured --with-stabs. 2483: 2484: Fri Apr 23 13:53:31 1993 Jim Wilson ([email protected]) 2485: 2486: * reload1.c (emit_reload_insns): Advance following_insn if it is a 2487: clobber, not if the next insn is a clobber. 2488: 2489: Fri Apr 23 13:44:12 1993 Joey Pruett ([email protected]) 2490: 2491: * protoize.c (scan_for_missed_items): Add keywords: else, do, case. 2492: 2493: Fri Apr 23 06:52:25 1993 Richard Kenner ([email protected]) 2494: 2495: * fold-const.c (fold, case REALPART_EXPR, IMAGPART_EXPR): Avoid using 2496: build_{unary,binary}_op since the calling sequences depend on 2497: the front-end. 2498: * expr.c (expand_expr, case OFFSET_REF): Likewise. 2499: * convert.c (convert_to_integer, convert_to_complex): Likewise. 2500: 2501: * c-typeck.c (readonly_warning): Correctly check for assignments 2502: to iterators. 2503: 2504: Thu Apr 22 07:44:40 1993 Tom Wood ([email protected]) 2505: 2506: * c-lang.c, objc-act.c (maybe_objc_comptypes): Undo the previous 2507: change and make the undecided return value from 2 to -1 to avoid 2508: confusion with the values used by comptypes. 2509: (objc_comptypes): Ditto. When two record types are being 2510: compared, and none of the typed object cases applies, return -1 to 2511: indicate no decision. 2512: * c-typeck.c (comptypes): Only pass along a known return value 2513: from maybe_objc_comptype. 2514: (comp_target_types): If maybe_objc_comptypes computed a known 2515: answer, return it. Don't recurse for Objective-C. 2516: 2517: * nextstep.h (ASM_FILE_START): Don't output a .file directive. 2518: That's used by the assembler for error reporting. 2519: 2520: Wed Apr 21 17:45:50 1993 Ron Guilmette (rfg at netcom.com) 2521: 2522: * dwarfout.c (location_or_const_value_attribute): Fixed to use 2523: DECL_INCOMING_RTL for PARM_DECLs only when DECL_RTL isn't usable, 2524: and even then, only when it actually points to the right place. 2525: 2526: * integrate.c (integrate_parm_decls): Copy the DECL_ARG_TYPE value 2527: from the PARM_DECL being cloned into the DECL_ARG_TYPE field of the 2528: clone. 2529: 2530: * dwarf.h (AT_lo_user, AT_hi_user): Fix defined values to be correct 2531: according to final DWARF V1 spec. 2532: 2533: Tue Apr 20 20:32:57 1993 Doug Evans ([email protected]) 2534: 2535: * function.c (assign_parms): Use mode of type, not BLKmode. 2536: 2537: Tue Apr 20 18:37:12 1993 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 2538: 2539: * configure (rs6000-ibm-aix*): Put cases in proper order. 2540: 2541: Mon Apr 19 15:27:16 1993 Doug Evans ([email protected]) 2542: 2543: * calls.c (expand_call): New FUNCTION_ARG_CALLEE_COPIES macro. 2544: * function.c (assign_parms): Ditto. 2545: 2546: Sat Apr 17 17:44:59 1993 Richard Kenner ([email protected]) 2547: 2548: * expr.h (FUNCTION_ARG_PADDING): Add parens to make clearer. 2549: (MUST_PASS_IN_STACK): Don't allow machine to override (none 2550: currently do). 2551: Don't force in stack if wrong padding when padding isn't needed. 2552: 2553: * basic-block.h (reg_basic_block): Now int *, not short *. 2554: * flow.c (uid_block_number): Likewise. 2555: (flow_analysis): Allocate uid_block_number and reg_basic_block 2556: as array of ints. 2557: * combine.c (reg_last_set_label, reg_last_set_table_tick, label_tick): 2558: Use int, not short, for counting labels. 2559: (combine_instructions): Allocate these vars as arrays of ints. 2560: * jump.c (same_regs): Now arrays of ints. 2561: (thread_jumps): all_reset also array of ints, and allocate as ints. 2562: * reg-stack.c (block_number, BLOCK_NUM, reg_to_stack): Use ints, 2563: not shorts to count blocks. 2564: 2565: Sat Apr 17 03:27:48 1993 Richard Stallman ([email protected]) 2566: 2567: * c-parse.in (unary_expr): Delete the alternate REALPART and IMAGPART 2568: rules with explicit parens. Make the simple REALPART and IMAGPART 2569: rules contain cast_expr. 2570: 2571: * c-decl.c (finish_struct): Promote unsigned bitfield to signed int 2572: if the field isn't as wide as an int. 2573: 2574: Fri Apr 16 21:42:49 1993 Brendan Kehoe ([email protected]) 2575: 2576: * calls.c (expand_call): Check warn_inline before complaining about 2577: not being able to inline a fn declared inline. 2578: * flags.h (warn_inline): Add extern decl. 2579: 2580: Fri Apr 16 20:27:57 1993 Richard Kenner ([email protected]) 2581: 2582: * alpha.md (blockage): Use unspec_volatile #1; #0 is IMB. 2583: 2584: * local-alloc.c (qty_n_refs): Make int, like reg_n_refs. 2585: (qty_first_reg, reg_next_in_qty): Make int, not short. 2586: (local_alloc): Allocate these as arrays of ints. 2587: (block_alloc, qty_compare_1): qty_order is now array of ints. 2588: 2589: Fri Apr 16 20:27:16 1993 Tom Wood ([email protected]) 2590: 2591: * a29k.h (FUNCTION_VALUE_REGNO_P): True only for the first register 2592: in the group. 2593: 2594: * alpha.md, romp.md, rs6000.md (untyped_call, blockage): New patterns. 2595: 2596: Fri Apr 16 17:53:21 1993 Ron Guilmette (rfg at netcom.com) 2597: 2598: * reload1.c (last_spill_reg): Add missing "int". 2599: 2600: Fri Apr 16 16:55:16 1993 Doug Evans ([email protected]) 2601: 2602: * Makefile.in (objc-headers): Ensure objc dir exists. 2603: 2604: Fri Apr 16 16:40:49 1993 Michael Meissner ([email protected]) 2605: 2606: * mips/mips.h (MIPS_VERSION): Set Meissner revision number to 39. 2607: (SELECT_SECTION): Do not put items with relocation into .rdata. 2608: (INITIALIZE_TRAMPOLINE, TRANSFER_FROM_TRAMPOLINE): Allow these 2609: macros to be overidden. 2610: 2611: * mips/iris3.h (INITIALIZE_TRAMPOLINE, TRANSFER_FROM_TRAMPOLINE): 2612: Provide versions of these that does not rely on using mprotect. 2613: 2614: * mips/t-mips, mips/t-osfrose, mips/t-ultrix, i386/t-osfrose: 2615: Delete extra dependencies. 2616: 2617: * i386/osfrose.h (SELECT_SECTION): Do not put items with 2618: relocation into .text if -pic-lib. 2619: 2620: Fri Apr 16 01:09:53 1993 Richard Stallman ([email protected]) 2621: 2622: * config/i386/xm-isc.h (REAL_VALUE_ATOF): Define only if 2623: not REAL_ARITHMETIC. 2624: 2625: Thu Apr 15 07:25:00 1993 Tom Wood ([email protected]) 2626: 2627: * objc-act.c (IS_ID, IS_PROTOCOL_QUALIFIED_ID, IS_SUPER): New type 2628: checking macros. 2629: (objc_comptypes, build_message_expr, gen_declspecs): Use them. 2630: 2631: * objc-act.c (gen_declarator): Don't use strcpy's return value. 2632: 2633: * objc-act.c (build_message_expr): Allow any type that matches 2634: objc_class_type. 2635: 2636: * objc-act.c (get_class_reference): We already have a name. 2637: 2638: * objc-act.c (receiver_is_class_object): Use STRIP_NOPS. Search 2639: cls_ref_chain. 2640: 2641: Thu Apr 15 07:25:00 1993 Michael Meissner ([email protected]) 2642: 2643: * objc-act.c (build_objc_string): Use TREE_SET_CODE instead of 2644: assigning to TREE_CODE. 2645: (build_objc_string_object): Ditto. 2646: 2647: Wed Apr 14 17:51:50 1993 Holger Teutsch ([email protected]) 2648: 2649: * clipper.h (FRAME_POINTER_REQUIRED, FRAME_POINTER_OFFSET): 2650: Frame pointer is no longer required for leaf functions. 2651: (OPTIMIZATION_OPTIONS): Define. 2652: 2653: * clipper.c (clipper_frame_size): New function. 2654: (output_function_pro/epilogue): Support omitting frame pointer. 2655: 2656: * clipper.md (cmpsi): Use `cmpq' for small immediate values. 2657: (addsi3): Use `loada' for `reg1 = reg2 + immed'. 2658: 2659: Wed Apr 14 15:23:24 1993 Richard Kenner ([email protected]) 2660: 2661: * print-tree.c (print_node): Use (struct rtx_def *), not (rtx). 2662: 2663: Wed Apr 14 13:46:36 1993 Richard Stallman ([email protected]) 2664: 2665: * config/i860/i860.md (floatsidf2): Add missing arg to REAL_VALUE_ATOF. 2666: 2667: * c-parse.in: Improve error message for sym undeclared at top level. 2668: 2669: Wed Apr 14 12:06:08 1993 Tom Wood ([email protected]) 2670: 2671: * c-lang.c, objc-act.c (maybe_objc_comptypes): Return 0 2672: (incompatible) rather than 2 (similar enough) as the default. 2673: This was an inadvertent change in the Objective-C merge. 2674: 2675: * objc-act.c (get_class_reference): Call add_class_reference for 2676: the GNU runtimes. 2677: 2678: Wed Apr 14 03:49:21 CDT 1993 Paul Burchard ([email protected]) 2679: 2680: * objc/Object.h, objc/Object.m, (-awake); 2681: objc/archive.c (__objc_finish_read_root_object): 2682: Corrected name of method -awake: to -awake for compatibility. 2683: 2684: Wed Apr 14 10:58:29 1993 Kresten Krab Thorup (krab@xiv) 2685: 2686: * objc/Object.m, objc/Object.h (+streamVersion:): New method. 2687: * objc/archive.c (objc_get_stream_class_version): New function. 2688: 2689: Tue Apr 13 17:23:22 1993 Ron Guilmette (rfg at netcom.com) 2690: 2691: * c-decl.c (pop_label_level, combine_parm_decls): Correct args 2692: in error calls. 2693: * c-typeck.c (error_init, pedwarn_init): Cast alloca result to char *. 2694: * calls.c (expand_call): Last arg of emit_stack_save is NULL_RTX. 2695: (store_one_arg): Fourth arg to emit_push_insn is NULL_RTX. 2696: * collect2.c (main, scan_prog_file): Don't call signal on signal 2697: names that aren't defined. 2698: * dbxout.c (dbxout_symbol): Last arg to eliminate_regs is NULL_RTX. 2699: * fold-const.c (size_int): NUMBER is unsigned so don't test 2700: for negative. 2701: (optimize_bit_field_compare, all_ones_mask_p): Add missing 2702: last arg to force_fit_type call. 2703: * gcc.c (putenv): Make result type void. 2704: (main): Don't call signal for undefined signal names. 2705: * genextract.c (main): Remove extra arg to printf call. 2706: * print-tree.c (print_node_brief, print_node): Properly cast 2707: arg when printing ints or rtx. 2708: * rtl.h, tree.h (xmalloc): Don't use prototype for now. 2709: * sched.c (sched_analyze_1): Extra arg in anti_dependence call. 2710: * toplev.c (main): Don't call signal for undefined signal names. 2711: * varasm.c (make_var_volatile): Return type is void. 2712: (assemble_string): First arg is not pointer to unsigned. 2713: * sparc.h (LEGITIMIZE_ADDRESS): Last arg to force_operand is NULL_RTX. 2714: * sparc.md (movXX): Third arg to emit_move_sequence is NULL_RTX. 2715: (movsi): Add missing return after abort. 2716: 2717: Tue Apr 13 14:09:00 1993 Richard Stallman ([email protected]) 2718: 2719: * c-typeck.c (digest_init): Don't call default_conversion before 2720: convert_for_assignment. 2721: (parser_build_binary_op): Make NOP_EXPR, not NON_LVALUE_EXPR. 2722: 2723: * dbxout.c (dbxout_type): Re-enable debugging output for anonymous 2724: structures in C++. 2725: 2726: Tue Apr 13 08:44:55 1993 Kresten Krab Thorup ([email protected]) 2727: 2728: * objc-act.c, toplev.c (-Wprotocol): added 2729: * objc-act.c (flag_warn_protocol): New variable 2730: (check_methods_accessible): New function 2731: (check_protocol): Use check_methods or check_methods_accessible 2732: depending on flag_warn_protocol to check protocol conformance. 2733: 2734: * objc-act.c (start_class): For class implementations Assign 2735: SUPER_CLASS_NAME from interface specification if not present. 2736: 2737: Tue Apr 13 06:48:20 1993 Richard Kenner ([email protected]) 2738: 2739: * alpha.md (sminsf, smindf, smaxsf, smaxdf): Should be minsf, etc. 2740: 2741: * genattrtab.c (clear_struct_flag): Add void return type defn. 2742: (count_subs_rtx): Add int return type and add definition. 2743: (simplify_test_exp): Delete debugging junk. 2744: (do_nothing): Delete. 2745: 2746: * tree.def (QUAL_UNION_TYPE): New tree code. 2747: * tree.h (DECL_QUALIFIER): New access macro for decl.initial. 2748: * calls.c, dbxout.c, dwarfout.c, expr.c, function.c, print-tree.c: 2749: Treat QUAL_UNION_TYPE like UNION_TYPE when seeing if aggregate. 2750: * sdbout.c, stmt.c, varasm.c: Likewise. 2751: * expr.c (get_inner_reference): Don't blow up if a FIELD_DECL 2752: hasn't been filled in. 2753: (expand_expr, case COMPONENT_REF): Likewise. 2754: * stor-layout.c (layout_union): Handle QUAL_UNION_TYPE. 2755: (layout_type): Call layout_union for QUAL_UNION_TYPE and 2756: treat it like UNION_TYPE elsewhere. 2757: 2758: Tue Apr 13 06:08:16 1993 Paul Eggert ([email protected]) 2759: 2760: * fold-const.c (div_and_round_double): Don't mix HOST_WIDE_INT * and 2761: unsigned HOST_WIDE_INT * parameters; some compilers complain. 2762: 2763: Mon Apr 12 22:14:03 1993 Kresten Krab Thorup ([email protected]) 2764: 2765: * objc/list.h, objc/runtime.h: Removed declarations of library 2766: functions. objc/list.h, objc/objc.h, objc/objc-api.h, 2767: objc/runtime.h, Object.m, Protocol.m: Changed to double quote 2768: includes. Removed includes of stddef.h, objc-archive.h and 2769: stdlib.h. 2770: 2771: * objc/objc-archive.h: File deleted. Contents embedded in objc-api.h 2772: * objc/objc-archive.c: File renamed to archive.c 2773: * objc/objc-class.c: File renamed to class.c 2774: * objc/objc-init.c: File renamed to init.c 2775: * objc/objc-misc.c: File renamed to misc.c 2776: * objc/objc-msg.c: File renamed to sendmsg.c 2777: * objc/objc-object.c: File renamed to objects.c 2778: * objc/objc-sel.c: File renamed to selector.c 2779: * objc/Makefile (OBJC_H, OBJC_O): Updated accordingly 2780: 2781: Mon Apr 12 22:05:58 1993 Tom Wood ([email protected]) 2782: 2783: * Makefile.in (objc-act.o): Add dependencies. 2784: 2785: Mon Apr 12 20:52:00 1993 Kresten Krab Thorup ([email protected]) 2786: 2787: * objc-act.c (_OBJC_SELECTOR_REFERENCES_decl): Variable renamed to 2788: _OBJC_SELECTOR_TABLE_decl. Name of selector table renamed from 2789: "_OBJC_SELECTOR_REFERENCES" to "_OBJC_SELECTOR_TABLE" to avoid 2790: conflict with NeXTSTEP linker. 2791: 2792: * Makefile.in (stmp-int-hdrs): Added dependency objc-headers. 2793: (objc-headers): New target. 2794: 2795: * objc/Makefile (_forward, fflags): Made targets error prone. 2796: (objc-msg.o, _forward): Use explicit path instead of $<. 2797: 2798: Mon Apr 12 19:49:55 1993 Tom Wood ([email protected]) 2799: 2800: * objc-act.h (CLASS_PROTOCOL_LIST, PROTOCOL_LIST, 2801: PROTOCOL_FORWARD_DECL, TYPE_PROTOCOL_LIST): Rearrange use of type 2802: members to avoid use of noncopied_parts. 2803: * objc-act.c (get_static_reference, get_objcect_reference, 2804: start_protocol): Make a tree vector for new protocol types. 2805: (start_class): The tree vector for class types is longer. 2806: 2807: * m68k/next.h (ASM_OUTPUT_FLOAT_OPERAND): Use CODE. 2808: 2809: 2810: Mon Apr 12 15:46:21 1993 Jim Wilson ([email protected]) 2811: 2812: * Makefile.in (install-common): Delete $(bindir)/$(target)-gcc 2813: before trying to install it. 2814: 2815: * i960.h (CONSTANT_ALIGNMENT): Only increase alignment of string 2816: constants. 2817: 2818: * gcc.c (library_prefix): Delete variable. 2819: (process_command): Delete uses of library_prefix. 2820: (do_spec_1, D case): Delete use of library_prefix. 2821: 2822: * explow.c (emit_stack_save): At end, call validize_mem when 2823: inside sequence. 2824: 2825: * c-typeck.c (internal_build_compound_expr): When pedantic, don't 2826: simplify a COMPOUND_EXPR, so that it won't be mistaken for an 2827: lvalue or an integer constant expression. 2828: * fold-const.c (fold, COMPOUND_EXPR case): Likewise. 2829: 2830: Mon Apr 12 15:24:05 1993 Richard Kenner ([email protected]) 2831: 2832: * rs6000.c (print_operand): Sort all cases in alphabetical order. 2833: (print_operand, case 'G'): New case. 2834: (output_epilog): Know that "GNU Obj-C" is the language string 2835: for Objective-C. 2836: * rs6000.md (adddi3/subdi3): Allow immediate constants. 2837: 2838: * configure (rs6000-ibm-aix*): Make AIX 3.2 the default. 2839: 2840: * README.RS6000: Replaced file to discuss assembler for AIX 3.2 and 2841: problems with NLS support. 2842: 2843: * combine.c (record_value_for_reg): Properly set SUBST_LOW_CUID 2844: for last change; otherwise won't get best value. 2845: 2846: Mon Apr 12 13:23:59 1993 Jeffrey A. Law ([email protected]) 2847: 2848: * jump.c (jump_optimize, clause for `x=a; if (...) x=b;'): 2849: Do this regardless of BRANCH_COST if HAVE_conditional_move 2850: defined. 2851: 2852: Mon Apr 12 17:15:43 1993 Kresten Krab Thorup (krab at xiv) 2853: 2854: * objc/hash.h: Deleted #include "mutext.h" 2855: * objc/Object.m, objc/Object.h (-read:, -write:): added. 2856: * objc/Object.m, objc-api.h: Stripped anything added by 2857: [email protected] which is not considered "minor changes". 2858: * objc/objc.h: now "#include"s objc-archive.h 2859: * objc/objc-msg.c (__objc_init_install_dtable, 2860: __objc_install_dtable_for_class): Call to 2861: __objc_resolve_class_links moved to the latter. 2862: * objc/objc-msg.c (__objc_responds_to): Function added 2863: * objc/objc-archive.c (objc_write_reference): added 2864: 2865: Sat Apr 10 18:07:46 1993 Kresten Krab Thorup ([email protected]) 2866: 2867: * objc/Makefile: Cleaned up for inclusion in gcc distribution. 2868: Target copy-headers added. 2869: 2870: Sun Apr 11 06:40:16 1993 Richard Kenner ([email protected]) 2871: 2872: * toplev.c (strip_off_ending): Add .atr for Ada. 2873: 2874: * reorg.c (add_to_delay_list): Clear any cached block information 2875: for INSN. 2876: 2877: * stor-layout.c (layout_record): After copying the offsets of a 2878: field that is an anonymous union to the offsets of the fields 2879: of that union, zero the offset of the anonymous field in case 2880: it is used to access the inner fields. 2881: 2882: * combine.c (make_compound_operation, case xSHIFTRT): 2883: Clean up code so more readable and don't restrict to case 2884: where C2 >= C1. 2885: Pass correct (inner) code to recursive call. 2886: (make_compound_operation, case SUBREG): Pass the code of our 2887: operand to recursive call, not SUBREG, and make another recursive 2888: call after calling force_to_mode. 2889: 2890: Sun Apr 11 11:16:48 1993 John F Carr ([email protected]) 2891: 2892: * combine.c (can_combine_p): Don't move an UNSPEC_VOLATILE. 2893: 2894: Sun Apr 11 01:32:39 1993 Richard Stallman ([email protected]) 2895: 2896: * expmed.c (expand_divmod): When adjusting op0 for trunc_div or 2897: trunc_mod, using shifts (not branches), make a new pseudo for the 2898: result. Don't use target for adjusted_op0. 2899: 2900: Sat Apr 10 10:57:09 1993 Richard Kenner ([email protected]) 2901: 2902: * xm-alpha.h (ONLY_INT_FIELDS): No longer needed. 2903: 2904: * alpha.c (alpha_sa_size): Need to save $26 if it is used or 2905: if any other register is saved, but not just because a stack 2906: space is needed. 2907: (output_prolog): Add code to probe the stack if we allocate more 2908: than 4096 bytes; required by chapter 7 (for threads). 2909: Know when to save $26. 2910: (output_epilog): Know when to restore $26. 2911: * alpha.md (add/sub): Correct predicates and constraints for 2912: sNaddX and addX insns; we can use sNsubX and subX to add small 2913: negative constants. 2914: Don't split addition to SP since we want to update it just once. 2915: (beq, bne): Use subtract, not compare for ints; it's more efficient. 2916: (define_split for comparisons): Always prefer add/sub if it will work. 2917: (probe_stack, allocate_stack): New patterns. 2918: 2919: Fri Apr 9 20:03:38 1993 Jim Wilson ([email protected]) 2920: 2921: * c-typeck.c (free_tree_list): New variable. 2922: (digest_init): Set free_tree_list. 2923: (process_init_constructor): Use add_double to do arithmetic with 2924: double integers instead of using fold/build to to arithmetic in 2925: type of array index. Use free_tree_list when available instead of 2926: generating a new tree_list. 2927: 2928: Fri Apr 9 19:05:31 1993 Tom Wood ([email protected]) 2929: 2930: * c-lex.h (RID_IN, RID_OUT, RID_INOUT, RID_BYCOPY, RID_ONEWAY, 2931: RID_ID): New Objective-C keywords. 2932: * c-parse.gperf: Incorporate the Objective-C keywords from 2933: objc-parse.gperf and add the new keywords. 2934: * objc.gperf: Deleted. 2935: * c-lex.c: Use -N when running gperf so the keyword table can be 2936: accessed. Ran gperf and replaced that section. 2937: (forget_protocol_qualifiers, remember_protocol_qualifiers): New 2938: functions to modify the keyword table so that `in', `out', `inout', 2939: `bycopy', and `oneway' are keywords only in protocol declarations. 2940: (init_lex): Initialize the new keywords. Forget the protocol 2941: qualifiers, and only make `id' a keyword when compiling an 2942: Objective-C module. 2943: (yylex): Treat @ as the start of an identifier (keyword), but 2944: recognize Objective-C string constants (@"..."). 2945: * c-parse.in: Add support for Objective-C protocols, classes, and 2946: strings. 2947: (initlist): Don't include labeled array elements in the 2948: Objective-C grammer. These look like messages and preclude the 2949: use of messages in initializers. 2950: (recognize_objc_keyword): Deleted. The keywords are now in 2951: c-parse.gperf. 2952: * c-tree.h: Add declarations for functions in objc-act.c. 2953: (doing_objc_thang): Declare here. 2954: * c-decl.c (grokfield): Check for statically allocated objects. 2955: * c-lang.c (is_class_name, maybe_objc_method_name, 2956: build_objc_string): New functions. 2957: (maybe_objc_comptypes): Add REFLEXIVE parameter. 2958: * c-typeck.c (comptypes, convert_for_assignment): Check for 2959: Objective-C protocols (non-reflexive use of maybe_objc_comptypes). 2960: (comp_target_types): Rewrite so that maybe_objc_comptypes checks 2961: protocols when processing an Objective-C module. For C modules, 2962: the code path is unchanged. 2963: (convert_for_assignment): Improve the error message for 2964: incompatible message arguments. 2965: * objc-act.h, objc-act.c: Add support for protocols, classes, and 2966: strings. Update the runtime targets for the new GNU runtimes as 2967: well as existing NeXT runtimes. 2968: * toplev.c (lang_options): Add -fgnu-runtime and -fnext-runtime. 2969: 2970: * configure (i[34]86-next-*): New configuration. 2971: * config.sub: Default to bsd if vendor is next. 2972: * i386/next.h, i386/next.c, i386/x-next, i386/t-next, 2973: i386/xm-next: New files. 2974: * m68k/next.h, m68k/next.c: Move machine independent portions to 2975: nextstep.h and nextstep.c. Update to NeXTSTEP 3.0 and 3.1. 2976: * nextstep.h, nextstep.c: New files. 2977: 2978: Dumped Kresten's latest objc-runtime into the objc directory. 2979: This needs work. 2980: 2981: * objc/core.c, objc/objc-proto.h, objc/object.h, objc/object.m, 2982: objc/record.h: Deleted. 2983: 2984: Thu Apr 1 11:02:49 1993 Kresten Krab Thorup (krab at xiv) 2985: 2986: * objc/list.h (list_remove_head): added case for one element list. 2987: * objc-init.c (__objc_exec_class): changed objc_get_class to 2988: objc_lookup_class. (thanks to [email protected]) 2989: 2990: Thu Mar 30 11:04:11 1993 Kresten Krab Thorup (krab at xiv) 2991: 2992: * Protocol.m, objc/Protocol.h: added 2993: * objc.h (struct objc_protocol): added 2994: * objc-init.c (__objc_init_protocols): added 2995: (__objc_exec_class): added code for initializing protocols 2996: * objc-class.c (__objc_class_add_protocols): added 2997: 2998: Thu Mar 25 17:09:40 1993 Kresten Krab Thorup (krab at xiv) 2999: 3000: * configure, Makefile.in: added 3001: * Makefile.in (install): added 3002: 3003: Wed Mar 24 14:32:14 1993 Kresten Krab Thorup (krab at xiv) 3004: 3005: * objc/objc.h: Define objc_msg_lookup inline if optimization is 3006: turned on. objc-actions.c changed accordingly. 3007: 3008: Tue Mar 23 18:02:04 1993 Kresten Krab Thorup (krab at eos) 3009: 3010: * sarray.c, objc/sarray.h: Structure of `sarray' changed 3011: eliminating one indirection. This affects most functions. 3012: 3013: Mon Mar 29 1993 Christopher J. Kane (kane@rock-opera) 3014: 3015: * objc-object.c (_objc_object_alloc, _objc_object_dispose, 3016: _objc_object_copy): moved to objc-misc.c, init to 0. 3017: : deleted file. 3018: 3019: * Object.m (-perform:, -perform:with:, -perform:with:with:): check 3020: return value of objc_msg_looup before using it. 3021: (-name, -doesNotRecognize:, -error:): changed class_get_class_name 3022: to object_get_class_name. 3023: (+readFrom:): added check for class name length. 3024: 3025: * objc-api.m (class_create_instance, object_copy, object_dispose): 3026: moved from objc-object.c, inline'd 3027: 3028: Sun Mar 28 1993 Christopher J. Kane (kane@prelude) 3029: 3030: * objc-api.h (several inline functions): rewritten to 3031: use new CLS_ISCLASS and CLS_ISMETA macros. 3032: (object_is_metaclass): added. 3033: 3034: * objc.h (_objc_alloc, _objc_dealloc, _objc_realloc, 3035: _objc_copy, objc_trace): removed (not used). 3036: (class_get_class_number, class_set_class_number): removed. 3037: (CLS_ISCLASS, CLS_ISMETA): check for nil parameter. 3038: 3039: Sat Mar 27 1993 Christopher J. Kane (kane@toccata) 3040: 3041: * Object.m: method comments added. 3042: (-transmuteClassTo:): removed error message. 3043: (+error:): removed. 3044: (-error:): added +error: functionality. 3045: (+readFrom:): changed objc_get_class to objc_lookup_class. 3046: (+readFrom:): added class_set_version. 3047: 3048: * objc-api.h (object_get_class, object_get_super_class, 3049: object_get_meta_class, object_is_class, 3050: object_is_instance, _objc_error): added. 3051: 3052: * objc.h (_objc_error): moved to objc-api.h. 3053: 3054: Fri Mar 26 1993 Christopher J. Kane (kane@toccata) 3055: 3056: * objc-api.h: function comments added. 3057: (class_set_class_number, class_get_class_number, METHOD_NULL, 3058: class_add_method_list, objc_msg_lookup_super): moved to 3059: objc.h. 3060: (objc_msg_sendv): removed. 3061: 3062: * Object.h, Object.m (-isMetaClass): added. 3063: (+free, +name, +respondsTo:, +respondsTo:): removed. 3064: (+class, +superClass, +metaClass): removed. 3065: 3066: * Object.m (-storeOn:): added variable class_encoding. 3067: (+readFrom:): replaced constant '#' with _C_CLASS. 3068: (-descriptionForMethod): changed descriptionForInstanceMethod: message 3069: to class_get_instance_method. 3070: (-class): now calls object_get_class. 3071: (-superClass): now calls object_get_super_class. 3072: (-metaClass): now calls object_get_meta_class. 3073: 3074: Wed Mar 24 1993 Christopher J. Kane (kane@rock-opera) 3075: 3076: * objc-api.h (METHOD_NULL): new define. 3077: (method_get_argsize, method_get_imp, class_get_super_class, 3078: class_get_meta_class, class_get_instance_size): new 3079: functions. 3080: 3081: * Object.m (-isStructuredLike:, CLASS, IMP2): removed. 3082: (#include <objc/objc.h>): removed. 3083: (includes <stdio.h>, <stdarg.h>, <errno.h>): replaced w/ extern decls. 3084: (+poseAs:): implemented. 3085: (-transmuteClassTo:): now returns previous class. 3086: (-performv::): changed constant 96 to method_get_argsize. 3087: (-perform:, -perform:with:, -perform:with:with:): removed casts. 3088: (-storeOn:, +readFrom:): replaced "strlen("#")" with "1". 3089: (-isKindOfClassNamed:, -isMemberOfClassNamed:, -error:, 3090: +error:): check for NULL. 3091: (many methods): changed pointer indirections to function calls. 3092: (+instancesRespondTo:, -respondsTo:, -methodFor: 3093: +instanceMethodFor:): simplified. 3094: 3095: * Object.h, Object.m (-changeClass:): renamed to -transmuteClassTo:. 3096: (+initialize, -isClass, -isInstance): added. 3097: 3098: * Object.h: redundant #defines, typedefs removed; comments modified. 3099: (+readFrom:, -readFrom:, -storeOn:) added. 3100: (-perform:with:): duplicate declaration removed. 3101: 3102: Fri Apr 9 17:42:11 1993 Richard Stallman ([email protected]) 3103: 3104: * config.sub: Accept i370, mvs. 3105: For i370-ibm*, assume mvs by default. 3106: Later, likewise, for i370-*. 3107: For -mvs*, assume ibm as default vendor. 3108: 3109: * c-lex.c (yylex): Use MAP_CHARACTER if it's defined. 3110: 3111: * cccp.c (no_precomp): Make it 1 by default. 3112: 3113: Fri Apr 9 17:15:00 DJ Delorie ([email protected]) 3114: 3115: * configure.bat: Updated to handle current Makefile 3116: and new config/i386/go32.h. 3117: 3118: * config/i386/go32.h: New file. 3119: 3120: * config/i386/xm-dos.h: Define MKTEMP_EACH_FILE and 3121: NO_PRECOMPILES. 3122: 3123: Fri Apr 9 15:11:25 1993 Ian Lance Taylor ([email protected]) 3124: 3125: * Makefile.in: Install as $(target)-gcc, not gcc-$(target). 3126: 3127: * fixincludes: Avoid inserting #ifndefs in limits.h if they are 3128: already there (solves HP/UX problem). 3129: 3130: Thu Apr 8 21:36:11 1993 Richard Kenner ([email protected]) 3131: 3132: * combine.c: Include hard-reg-set.h. 3133: (reg_nonzero_bits): Should be unsigned. 3134: (reg_last_set_{mode,nonzero_bits,sign_bit_copies}): New variables. 3135: (combine_instructions): Allocate and initialized them. 3136: (nonzero_bits, num_sign_bit_copies, case REG): Use new variables 3137: to get information on regs we've seen before. 3138: (record_value_for_reg): Set new variables for register being modified. 3139: (record_dead_and_set_regs): Invalidate regs clobbered by CALL_INSN. 3140: * Makefile.in (combine.o): Includes hard-reg-set.h. 3141: 3142: * expr.c (do_store_flag, case GT_EXPR, LE_EXPR): Don't 3143: confuse highest unsigned value with -1. 3144: 3145: * combine.c (force_to_mode, case xSHIFT): Don't narrow the 3146: mode unless we can be sure that the shift count is smaller 3147: than the size of the mode. 3148: 3149: * ns32k.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): 3150: Add new register class GEN_AND_FLOAT_REGS. 3151: 3152: Thu Apr 8 18:42:27 1993 Richard Stallman ([email protected]) 3153: 3154: * Makefile.in (c-parse.y, objc-parse.y): Use sed, not awk. 3155: 3156: * c-decl.c (finish_enum): Store layout results into variant types. 3157: 3158: * flow.c (mark_set_1): Clear reg_next_use at the proper place. 3159: 3160: Thu Apr 8 10:50:00 1993 Ian Lance Taylor ([email protected]) 3161: 3162: * Makefile.in (LIBGCC2_INCLUDES, LIBGCC2_DEPS): New variables, 3163: with empty values, to be overriden by t-* files. 3164: (LIBGCC2_CFLAGS): Use LIBGCC2_INCLUDES. 3165: (libgcc2.ready): Depend on LIBGCC2_DEPS. 3166: (stmp-int-hdrs): New target, all of old stmp-headers except 3167: float.h. 3168: (stmp-headers): Depend on stmp-int-hdrs, and just install float.h. 3169: 3170: Thu Apr 8 06:58:27 1993 Michael Meissner ([email protected]) 3171: 3172: * c-tree.h (require_complete_type, lookup_name_current_level): Add 3173: prototypes. 3174: 3175: * tree.h (require_complete_type, lookup_name_current_level): Remove 3176: prototypes, these are defined in c-typeck.c and c-decl.c, and 3177: lookup_name_current_level is declared static in cp-decl.c. 3178: 3179: Wed Apr 7 14:37:41 1993 Richard Stallman ([email protected]) 3180: 3181: * flow.c (mark_set_1): Clear reg_next_use for all kinds of regs. 3182: 3183: Wed Apr 7 09:18:20 1993 Michael Meissner ([email protected]) 3184: 3185: * i386/osfrose.h (GO_IF_LEGITIMATE_ADDRESS): Allow -fpic again to 3186: mean System V.4 semantics. 3187: (CC1_SPEC): -fpic and -fPIC turn off OSF/rose shared library 3188: support. 3189: 3190: Tue Apr 6 18:07:20 1993 Richard Stallman ([email protected]) 3191: 3192: * c-decl.c (start_function): 3193: Inhibit missing prototype warning for `main'. 3194: 3195: Tue Apr 6 17:23:34 1993 Bill Cox ([email protected]) 3196: 3197: * tree.h (require_complete_type, lookup_name_current_level): Add 3198: prototypes. 3199: 3200: Tue Apr 6 15:09:42 1993 Jim Wilson ([email protected]) 3201: 3202: * va-sparc.h (va_arg): Cast argument pointer to (char *). 3203: 3204: * unroll.c (loop_iterations): When computing comparison_value, use 3205: reg_set_p to identify instructions that modify it. 3206: 3207: * sparc.md (lshldi3, lshrdi3): Define. 3208: 3209: * Makefile.in (STAGESTUFF): Add insn-opinit.c, stamp-opinit, and 3210: genopinit. 3211: 3212: * cccp.c (do_include): For missing header file, if -M, don't 3213: output dependencies, and warning not error if no dependency is 3214: needed. 3215: 3216: * c-common.c (decl_attributes, format case): Error if num_arg does 3217: not point to a string type argument, or if first_arg_num not the 3218: anonymous argument. 3219: 3220: * function.c (init_function_start): Always set 3221: current_funtion_returns_pcc_struct if PCC_STATIC_STRUCT_RETURN defined. 3222: 3223: * sparc.md (movdi): End by returning the last template; otherwise 3224: we return junk for a template. 3225: 3226: * README.ALTOS: Comment as possibly obsolete. 3227: * README.ENCAP: Delete. 3228: * install.texi: Delete references to COFF encapsulation. 3229: 3230: * tree.h: Add more prototypes. 3231: 3232: Tue Apr 6 12:01:17 1993 Michael Meissner ([email protected]) 3233: 3234: * mips.h (MIPS_VERSION): Bump Meissner version number to 38. 3235: (PUT_SDB_*): If -mgas, don't put # in front of directives. 3236: (MIPS_DEFAULT_GVALUE): If not define, define as 8, which is the 3237: default -G xx value to use. 3238: 3239: * mips.c (override_options): Set mips_section_threshold to 3240: MIPS_DEFAULT_GVLAUE if -G xx not used. 3241: 3242: * mips/osfrose.h (DWARF_DEBUGGING_INFO): Define. 3243: (MIPS_DEFAULT_GVALUE): If mips assembler, the value is 8, 3244: otherwise it is 0. 3245: 3246: * i386/osfrose.h (DWARF_DEBUGGING_INFO): Define. 3247: (PREFERRED_DEBUGGING_TYPE): Define as DBX_DEBUG. 3248: 3249: Mon Apr 5 20:47:44 1993 Jeffrey A. Law ([email protected]) 3250: 3251: * Represent prologue and epilogue as RTL on the PA 3252: * pa.md (prologue, epilogue): New define_expands. 3253: (return_internal, call_profiler): New define_insns. 3254: * pa.h (FIXED_REGISTERS): %r4 is no longer fixed. 3255: (CALL_USED_REGISTERS): %r4 is no longer CALL_USED either. 3256: (REG_ALLOC_ORDER): Move %r4 up in the allocation order. 3257: (DELAY_SLOTS_FOR_EPILOGUE): Delete. 3258: (ELIGIBLE_FOR_EPILOGUE_DELAY): Delete. 3259: * pa.c (print_stw, print_ldw): Delete. 3260: (eligible_for_epilogue_delay): Delete. 3261: (hppa_epilogue_delay_slots): Delete. 3262: (store_reg, load_reg, set_reg_plus_d): New helper functions. 3263: (output_function_prologue): Only emit assembler pseudo-ops 3264: to denote the start of a function. Place the correct 3265: value into hp_profile_label_name if profiling. 3266: (output_function_epilogue): Only emit assembler pseudo-ops 3267: to deonte the end of a function. 3268: (hppa_expand_prologue): New function to emit all prologue 3269: code as RTL. 3270: (hppa_expand_epilogue): Likewise for the epilogue. 3271: (compute_frame_size): Update to account for using %r4 as an 3272: allocatable register if the frame pointer was eliminated. 3273: 3274: Mon Apr 5 06:57:35 1993 Richard Kenner ([email protected]) 3275: 3276: * expr.c (expand_expr, case SAVE_EXPR): Pass promoted type to 3277: store_expr. 3278: 3279: Mon Apr 5 03:26:06 1993 Richard Stallman ([email protected]) 3280: 3281: * reload1.c (emit_reload_insns): Cast enum array index to int. 3282: 3283: * expr.c (store_constructor): Properly compute size of array 3284: when clearing the whole array. 3285: 3286: Mon Apr 5 02:54:54 1993 Per Bothner ([email protected]) 3287: 3288: * c-decl.c (lookup_name_current_level): Make non-static. 3289: 3290: Sun Apr 4 20:09:19 1993 Jeffrey A. Law ([email protected]) 3291: 3292: * pa.h (HARD_REGNO_MODE_OK): Do not accept integer modes 3293: greater than 32 bits in 1.0 FP registers. 3294: * pa.md (movdi patterns): Do not accept 1.0 FP registers. 3295: (floatunsdisf, floatunsdidf expanders): Disable unless TARGET_SNAKE. 3296: (floatdisf2, floatdidf2 patterns): Likewise. 3297: (fix_truncdisf2, fix_truncdidf2): Likewise. 3298: 3299: * pa.md (dbra pattern): Extend to allow any 5 bit increment, 3300: any comparison operator for the compare against zero, and 3301: no longer require the REG_NONNEG note. 3302: 3303: * pa.h (EXTRA_CONSTRAINT): Refine 'T' constraint to not accept 3304: pseudos which did not get hard registers and to not use 3305: short_memory_operand. 3306: * pa.c (short_memory_operand): Delete. 3307: (emit_move_sequence): Do not use short_memory_operand when testing 3308: for secondary reloads for FP loads/stores. 3309: * pa.md (movsi for FP regs): Delete special case patterns. 3310: (movdi for FP regs): Likewise. 3311: (movsi main recognizer): Allow fp<->memory copies. 3312: (movdi main recognizer): Likewise. 3313: 3314: Sun Apr 4 18:56:25 1993 Torbjorn Granlund ([email protected]) 3315: 3316: * pa.h (FUNCTION_OUTGOING_VALUE): Remove. 3317: (FUNCTION_VALUE_REGNO_P): Return regs depend on TARGET_SNAKE. 3318: 3319: Sun Apr 4 17:47:43 1993 John F Carr ([email protected]) 3320: 3321: * reorg.c (get_jump_flags): Check for LABEL == 0 before using 3322: LABEL. 3323: 3324: Sun Apr 4 16:38:04 1993 Richard Stallman ([email protected]) 3325: 3326: * mips-tfile.c: Change "illegal" to "invalid" in error messages. 3327: (parse_stabs_common): Allow nonzero ignored fields in .stabs/.stabn. 3328: 3329: * calls.c (expand_call) [PCC_STATIC_STRUCT_RETURN]: 3330: Always set pcc_struct_value if aggregate_value_p returns 1. 3331: 3332: * Makefile.in (alloca.o): Delete -Demacs from command. 3333: 3334: Sun Apr 4 11:19:07 PDT 1993 Ron Guilmette (rfg at netcom.com) 3335: 3336: * dwarfout.c (type_attribute): Use the TYPE_MAIN_VARIANT of the 3337: given type when calling `user_def_type_attribute'. 3338: 3339: Sun Apr 4 07:57:18 1993 Richard Kenner ([email protected]) 3340: 3341: * optabs.c: Include reload.h. 3342: * Makefile.in (optabs.o): Show includes reload.h. 3343: 3344: * alpha.c (output_prolog): Need LDGP even for static procedure. 3345: 3346: * alpha.c (alpha_builtin_saveregs): Adjust for fact that 3347: virtual_incoming_args_rtx includes pretend size. 3348: * alpha.h (SETUP_INCOMING_VARARGS): Likewise. 3349: 3350: * alpha.h (LINK_SPEC): Don't pass -O2 to ld; it seems to be broken. 3351: 3352: * reorg.c (rare_destination): New function. 3353: (mostly_true_jump): Refine to use more info about destination 3354: and fallthrough; now returns -1 for very unlikely branches. 3355: (fill_eager_delay_slots, relax_delay_slots): Allow -1 return 3356: from mostly_true_jump. 3357: 3358: Sun Apr 4 03:09:23 1993 Richard Stallman ([email protected]) 3359: 3360: * gstdarg.h [__svr4__]: Test only _VA_LIST_ to avoid dup typedef. 3361: (This used to be if __SVR4_2__.) 3362: 3363: * config/m68k/m68k.c (floating_exact_log2): Initialize r1. 3364: 3365: Sat Apr 3 20:01:05 1993 Jeffrey A. Law ([email protected]) 3366: 3367: * pa.c (hppa_legitimize_address): Use Pmode consistently. 3368: 3369: Sat Apr 3 17:35:11 1993 Richard Kenner ([email protected]) 3370: 3371: * reload1.c (emit_reload_insns): Don't update the status of a 3372: register from an input reload if it also has an output reload. 3373: 3374: * expr.c (store_expr): Call size_binop instead of doing the 3375: same thing with fold and build. 3376: 3377: * combine.c (simplify_comparison, case PLUS): Generalize 3378: simplification of (eq (plus A B) C). 3379: (simplify_comparison, case MINUS): Add corresponding cases. 3380: 3381: Fri Apr 2 19:11:46 1993 Richard Stallman ([email protected]) 3382: 3383: * c-parse.in (expr_no_commas, from ASSIGN op): 3384: Store ERROR_MARK as the original code. 3385: 3386: Fri Apr 2 07:49:03 1993 Richard Kenner ([email protected]) 3387: 3388: * reload1.c (reload_reg_used_for_inherit): New variable. 3389: (clear_reload_reg_in_use): New function. 3390: (allocate_reload_reg): Don't consider an inherited register as 3391: one that we should share in the first pass. 3392: Don't mark a register in use until we are sure it will fit. 3393: (choose_reload_regs): Mark spill regs used for inheriting. 3394: When we decide we can no longer use a register, show it isn't 3395: being used. 3396: 3397: * genopinit (optabs): Fix typo in name for "fix" pattern. 3398: 3399: Thu Apr 1 21:24:04 1993 Brendan Kehoe ([email protected]) 3400: 3401: Cygnus<->FSF merge. 3402: 3403: Thu Apr 1 17:20:05 1993 Mike Stump ([email protected]) 3404: 3405: * cp-decl.c (start_method): Never allow circularities in 3406: TREE_CHAINs, as otherwise the compiler will core dump. This happens 3407: when a method is redeclared improperly at leat. 3408: 3409: Thu Apr 1 12:06:03 1993 Brendan Kehoe ([email protected]) 3410: 3411: * cp-typeck.c (convert_for_assignment): Check if `rhs' is an 3412: error_mark_node before looking to see if it's of OFFSET_TYPE. 3413: 3414: * cp-decl.c (grokvardecl): Don't use declarator unless it's non-null 3415: when looking for a redefinition. 3416: 3417: * cp-typeck.c (convert_for_initialization): Check if `rhs' is a 3418: TREE_LIST before looking for its value. 3419: 3420: * cp-init.c (expand_default_init): Don't clear DECL_REGISTER. 3421: 3422: Wed Mar 31 17:57:50 1993 Brendan Kehoe ([email protected]) 3423: 3424: * cp-spew.c (yylex, case IDENTIFIER): If identifier_typedecl_value 3425: returns a NULL_TREE, then set `lastiddecl' to be `trrr'. 3426: * cp-lex.c (identifier_typedecl_value): Instead of internal error 62 3427: when we don't have a match for `type', return a NULL_TREE since our 3428: callers will know what to do in that case. 3429: 3430: * cp-tree.h (IDENTIFIER_TYPEDECL_VALUE): Deleted. 3431: (identifier_typedecl_value): Deleted first prototype, kept second. 3432: * cp-tree.c (list_hash_lookup_or_cons): Call the function for 3433: identifier_typedecl_value, don't use the macro. 3434: * cp-spew.c (yylex): Likewise. 3435: 3436: Wed Mar 31 14:43:50 1993 Mike Stump ([email protected]) 3437: 3438: * cp-cvt.c (convert_from_reference): Make sure we set 3439: TREE_SIDE_EFFECTS if we need to. Cures duplicate evaluations in 3440: things like: foo.mem(g++) = class_c; where foo.mem returns a 3441: reference to a class object. 3442: 3443: Wed Mar 31 13:32:38 1993 Mike Stump ([email protected]) 3444: 3445: * cp-method.c (report_type_mismatch): Arguments are numbered 3446: starting from 1 now. 3447: 3448: Tue Mar 30 17:21:18 1993 Mike Stump ([email protected]) 3449: 3450: * cp-decl.c (grokfndecl): When re-using an old decl in place of a 3451: new decl, make sure to wipe out the DECL_CHAIN slot, as otherwise 3452: this creates a circularity, causing an infinite loop in the compiler 3453: later. 3454: 3455: Tue Mar 30 14:14:53 1993 Brendan Kehoe ([email protected]) 3456: 3457: * cp-decl2.c (check_classfn): Say which class when giving an error 3458: about arglist mismatches or missing members. 3459: 3460: * cp-decl.c (grokdeclarator): For class-local typedefs, call pushtag 3461: to make sure the identifier is in scope properly. 3462: 3463: Mon Mar 29 18:05:22 1993 Mike Stump ([email protected]) 3464: 3465: lookup_fnfields hacking... Corrects some problems found with Thu 3466: Mar 25 23:09:27 1993 vtable fixes. 3467: 3468: * cp-init.c (build_offset_ref): When looking for the component, 3469: have lookup_fnfields do the ambiguity checking, as we know it works 3470: much better than anything here. 3471: * cp-method.c (hack_identifier): If a name is ambiguous, go ahead 3472: and report the error. 3473: * cp-search.c (lookup_fnfields): Refine semantics and document 3474: semantics with respect to ambiguities and returning error_mark_node. 3475: Also, extend to be able to find all virtual functions. 3476: * cp-search.c (get_virtuals_named_this): Remove unused second 3477: argument. Arrange for call to lookup_fnfields to find all virtual 3478: functions, even if they are hidden. 3479: * cp-search.c (get_first_matching_virtual): Removed unused second 3480: argument to get_virtuals_named_this. 3481: 3482: Mon Mar 29 16:42:58 1993 Brendan Kehoe ([email protected]) 3483: 3484: * cp-method.c (dump_init): If the init value is an enum, then use 3485: its tag in the error message, instead of its value. 3486: 3487: * cp-typeck.c (build_binary_op_nodefault): Delete spurious warning 3488: about comparision between signed/unsigned (matches C front-end). 3489: 3490: Fri Mar 26 16:30:57 1993 Brendan Kehoe ([email protected]) 3491: 3492: * cp-parse.y (GCC_ASM_KEYWORD): New token. 3493: (asm_keyword): New rule. 3494: (extdef, maybeasm, simple_stmt): Use the rule instead of ASM_KEYWORD. 3495: (maybe_type_qual): Don't warn about use of asm. 3496: * gplus.gperf (__asm, __asm__): Token is GCC_ASM_KEYWORD. 3497: * cp-spew.c (init_spew): Add GCC_ASM_KEYWORD. 3498: 3499: * cp-typeck.c (build_unary_op): Fix a bug so errors about ++/-- on 3500: invalid pointer types actually get emitted. Don't restrict it to 3501: when PEDANTIC is set, and use type_as_string to say what type is 3502: being operated on. 3503: 3504: Fri Mar 26 01:21:43 1993 Mike Stump ([email protected]) 3505: 3506: * cp-decl.c (grokdeclarator): Don't set TREE_PUBLIC for friends. 3507: 3508: Fri Mar 26 01:09:34 1993 Brendan Kehoe ([email protected]) 3509: 3510: * cp-decl.c (pushdecl): Give a pedwarn, not a regular warning, when 3511: we shadow a formal parameter. 3512: 3513: * cp-init.c (expand_default_init): Get rid of spurious abort call. 3514: 3515: Thu Mar 25 23:09:27 1993 Mike Stump ([email protected]) 3516: 3517: Major vtable re-vamp. 3518: 3519: * cp-call.c (build_method_call): Reword and improve error messages. 3520: * cp-class.c (modify_vtable_entries), cp-class.c (finish_struct), 3521: cp-init.c (init_vfields), cp-tree.c (virtual_member, virtual_offset), 3522: cp-tree.h: Remove third argument to binfo_value, as it is unneeded. 3523: * cp-class.c (finish_base_struct): Unshare base class binfos. 3524: * cp-decl.c (finish_function): Fixup second argument to 3525: build_virtual_init, so as to make it unambiguous. 3526: * cp-init.c (build_virtual_init): Use second argument to get the 3527: vtable, not the first, as the second is more specific. 3528: * cp-search.c (is_subobject_of_p, hides, lookup_fnfields_here): New 3529: routines. 3530: * cp-seach.c (lookup_field, lookup_fnfields_1): Re-implement. The 3531: new implementation allows for better ambiguity checking (10.1.1), 3532: and implements most hiding (10p4). 3533: * cp-tree.c (binfo_value): Re-implement. 3534: * cp-typeck.c (build_component_ref): Propagate error_mark_nodes up. 3535: 3536: Thu Apr 1 19:38:53 1993 Jeffrey A. Law ([email protected]) 3537: 3538: * reorg.c (redundant_insn_p): Stop searching for a redundant 3539: insn if an INSN or JUMP_INSN with delayed effects is 3540: encountered. 3541: 3542: Thu Apr 1 12:00:01 1993 Michael Meissner ([email protected]) 3543: 3544: * real.c (toplevel): Add 'extern' keyword in forward declaration 3545: of arrays without bounds to silence warnings from the MIPS 3546: compiler. 3547: 3548: * i386/osfrose.h (LONG_DOUBLE_TYPE_SIZE): Undef this to protect 3549: against long double going to 80 bits until the OSF libraries are 3550: ready to handle it. 3551: 3552: * mips/mips.md (untyped_call): Rewrite code so that the MIPS 3553: compiler will not issue statement not reached warning messages. 3554: 3555: Thu Apr 1 07:28:11 1993 James Van Artsdalen ([email protected]) 3556: 3557: * expr.c (emit_push_insn, expand_assignment): Fix typo in last change. 3558: 3559: Thu Apr 1 02:31:16 1993 Per Bothner ([email protected]) 3560: 3561: * emit-rtl.c (init_emit): Clear sequence_stack. Otherwise, 3562: if we're in a sequence when starting a nested function 3563: expand_function_end () will end all the sequences. 3564: 3565: Thu Apr 1 02:11:10 1993 Richard Stallman ([email protected]) 3566: 3567: * Makefile.in (LIB2FUNCS): Add _fixunsxfdi, _fixxfdi, _floatdixf, 3568: _fixunsxfsi. 3569: 3570: * libgcc2.c (XFtype): Do define it, if LONG_DOUBLE_TYPE_SIZE == 96. 3571: (__fixunsxfdi): New function, if LONG_DOUBLE_TYPE_SIZE == 96. 3572: (__fixxfdi, __floatdixf, __fixunsxfsi): Likewise. 3573: 3574: Wed Mar 31 20:05:19 1993 Michael Meissner ([email protected]) 3575: 3576: * mips.h (CLASS_UNITS): Fix typo in previous change, patch from 3577: [email protected]. 3578: 3579: Wed Mar 31 17:18:27 1993 Richard Stallman ([email protected]) 3580: 3581: * toplev.c (compile_file): Call incomplete_decl_finalize_hook 3582: only if nonzero. 3583: 3584: Wed Mar 31 00:59:50 1993 Gerald Baumgarnter ([email protected]) 3585: 3586: * toplev.c (compile_file): Only call `*incomplete_decl_finalize_hook' 3587: if the `decl' in question is a VAR_DECL. 3588: 3589: Wed Mar 31 15:27:41 1993 Jeffrey A. Law ([email protected]) 3590: 3591: * pa.h (CONSTANT_ADDRESS_P): Fix typo in last change. 3592: 3593: Wed Mar 31 15:11:12 1993 Brendan Kehoe ([email protected]) 3594: 3595: * clipper/clipper.h, convex/convex.h, elxsi/elxsi.h, fx80/fx80.h, 3596: gmicro/gmicro.h, h8300/h8300.h, i386/i386.h, i386/osfrose.h, 3597: i860/i860.h, i960/i960.h, m68k/m68k.h, m88k/m88k.h, mips/mips.h, 3598: pa/pa.h, pyr/pyr.h, romp/romp.h, rs6000/rs6000.h, sparc/sparc.h, 3599: spur/spur.h, tahoe/tahoe.h, vax/vax.h, we32k/we32k.h 3600: (CONSTANT_ADDRESS_P): Define with body of `CONSTANT_P', but leave 3601: out CONST_DOUBLE. 3602: 3603: Wed Mar 31 11:28:21 1993 James Van Artsdalen ([email protected]) 3604: 3605: * reg-stack.c (emit_swap_insn): Don't link cc0 insns: emit swap 3606: after cc0 user. 3607: 3608: Wed Mar 31 07:00:45 1993 Richard Kenner ([email protected]) 3609: 3610: * expr.c (expand_expr, case ADDR_EXPR): Allow taking the 3611: address of any object; used in call-by-reference situations. 3612: 3613: * tree.c (next_type_uid): Move definition to reasonable place. 3614: (copy_node): Make new DECL_UID and TYPE_UID as comments say. 3615: 3616: * expr.c (emit_block_move, emit_push_insn, expand_assignment): 3617: Size passed to memcpy/bcopy is SIZETYPE, not Pmode. 3618: 3619: * cse.c (simplify_binary_operation, case MULT): When testing for 3620: floating-point equality, make sure we do so inside a region 3621: protected from traps. 3622: * i386.c (standard_80387_constant_p): Likewise. 3623: 3624: * alpha.h (INITIAL_ELIMINATION_OFFSET): Subtract 3625: current_function_pretend_args_size from OFFSET for AP. 3626: 3627: * alpha.h (LINK_SPEC): New definition. 3628: 3629: * cse.c (insert_regs): If a REG already is in a class but not 3630: in the mode we want, don't do anything to the classes. 3631: 3632: Wed Mar 31 02:02:29 1993 Richard Stallman ([email protected]) 3633: 3634: * gvarargs.h [__svr4__]: Test only _VA_LIST_ to avoid dup typedef. 3635: (This used to be if __SVR4_2__.) 3636: 3637: * local-alloc.c (optimize_reg_copy_1): Don't increment n_calls 3638: specially if P is a call_insn. 3639: 3640: * convert.c (convert_to_real): Pass mode arg to REAL_VALUE_ATOF. 3641: 3642: Tue Mar 30 17:07:33 1993 Stephen L. Moshier ([email protected]) 3643: 3644: * real.c: This is a new C file to implement floating point 3645: REAL_ARITHMETIC, target machine bit patterns for cross-compilation, 3646: and REAL_VALUE_ATOF for decimal input constants in long double 3647: XFmode as well as lower precisions. 3648: 3649: * real.h (REAL_VALUE_TO_TARGET_LONG_DOUBLE, REAL_VALUE_TO_TARGET_DOUBLE) 3650: (REAL_VALUE_TO_TARGET_SINGLE): New macros. 3651: 3652: * real.h: If REAL_ARITHMETIC is defined or if LONG_DOUBLE_TYPE_SIZE 3653: is 96, then define REAL_VALUE_ macros to invoke functions in real.c. 3654: 3655: * real.h (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): 3656: New macros truncate toward zero to integer value but 3657: return REAL_VALUE_TYPE. 3658: 3659: * real.h (REAL_VALUE_TO_DECIMAL): New macro defaults to 3660: fprintf if no REAL_ARITHMETIC, otherwise uses real.c for 3661: binary to decimal conversion. Use in ASM_OUTPUT_ macros. 3662: 3663: * Makefile.in (real.o): New target. 3664: (OBJS): Add real.o. 3665: 3666: * c-lex.c (yylex): Convert real decimal constants directly 3667: to the precision specified by the letter at the end of the number. 3668: Pass mode arg to REAL_VALUE_ATOF to specify precision. 3669: Move the "out of range of double" error check. 3670: 3671: * cp-lex.c (yylex): Redo converting float values to desired type. 3672: 3673: * final.c (split_double) : Use REAL_VALUE macros to extract ints 3674: from float mode CONST_DOUBLEs. 3675: 3676: * emit-rtl.c (operand_subword): Use REAL_VALUE_TO_TARGET_SINGLE 3677: to convert to target float. 3678: If REAL_ARITHMETIC is defined, let real.c handle incompatible host 3679: and target floating point bit patterns. 3680: (init_emit_once): Add machine_mode argument to REAL_VALUE_ATOF. 3681: 3682: * fold-const.c (real_value_truncate): If REAL_ARITHMETIC, replace 3683: by routine of same name in real.c. 3684: target_isinf, target_isnan, target_negative): Likewise. 3685: (const_binop): Delete `register' from decls using REAL_VALUE_TYPE. 3686: (fold_convert): Use REAL_VALUE_TO_INT. 3687: 3688: * rtl.c: Include real.h to get the definition of REAL_VALUE_TYPE. 3689: 3690: * varasm.c (assemble_real): Case TFmode and XFmode invoke 3691: ASM_OUTPUT_LONG_DOUBLE. 3692: 3693: * optabs.c (expand_fix): Initialized REAL_VALUE_TYPE 3694: confuses some compilers. 3695: 3696: * cse.c (simplify_binary_operation): real_value_truncate 3697: returns REAL_VALUE_TYPE. 3698: Convert rtx_code into tree_code for argument to REAL_ARITHMETIC. 3699: 3700: * cse.c (simplify_unary_operation): Use new ..._RNDZINT macros 3701: instead of casting value of REAL_VALUE_FIX_TRUNCATE 3702: and REAL_VALUE_UNSIGNED_FIX_TRUNCATE. 3703: 3704: * explow.c (rtx_to_tree_code): New function. 3705: 3706: * rtl.h (rtx_to_tree_code): Declare. 3707: 3708: * m68k/m68k.c (standard_68881_constant_p): Initialize REAL_VALUE_TYPE 3709: binary constants from decimal values. Use REAL_VALUE_... macros. 3710: (standard_sun_fpa_constant_p): Likewise. 3711: (print_operand, floating_exact_log2): Use REAL_VALUE_... macros. 3712: (init_68881_table): New function. 3713: 3714: * m68k/m68k.h (LONG_DOUBLE_TYPE_SIZE): Set to 96, for XFmode support. 3715: (ASM_OUTPUT_LONG_DOUBLE_OPERAND) New macro. 3716: (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): Use REAL_VALUE_... macros. 3717: (ASM_OUTPUT_DOUBLE_OPERAND): Likewise. 3718: (ASM_OUTPUT_FLOAT_OPERAND): Likewise. Also, new argument CODE. 3719: (ASM_OUTPUT_FLOAT): Delete special def for CROSS_COMPILE. 3720: (ASM_OUTPUT_LONG_DOUBLE): New macro. 3721: (PRINT_OPERAND_EXTRACT_FLOAT): Definitions deleted. 3722: (PRINT_OPERAND_PRINT_FLOAT): Definitions deleted. 3723: 3724: * m68k/m68k.md (movxf, tstxf, extendsfxf2, extenddfxf2): New patterns. 3725: (truncxfdf2, truncxfsf2, floatsixf2, floathixf2, floatqixf2): Likewise. 3726: (ftruncxf2, fixxfqi2, fixxfhi2, fixxfsi2): Likewise. 3727: (addxf3, subxf3, mulxf3, divxf3, negxf2, absxf2, sqrtxf2): Likewise. 3728: 3729: * m68k/sun3.h (FUNCTION_VALUE): Use FUNCTION_VALUEX. 3730: (FUNCTION_VALUEX): New macro. 3731: * m68k/mot3300.h, m68k/news.h (LIBCALL_VALUE): Handle XFmode. 3732: 3733: * m68k/mot3300.h, m68k/tower-as.h: 3734: (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): Use REAL_VALUE... macros. 3735: (PRINT_OPERAND): Likewise. 3736: (ASM_OUTPUT_LONG_DOUBLE): New definition. 3737: * m68k/news.h (PRINT_OPERAND, ASM_OUTPUT_DOUBLE): 3738: Use REAL_VALUE... macros. 3739: * m68k/next.h, m68k/sun2o4.h, m68k/sun3.h, m68k/altos3068.h: 3740: (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE) 3741: (ASM_OUTPUT_FLOAT_OPERAND, ASM_OUTPUT_DOUBLE_OPERAND): 3742: Use REAL_VALUE... macros. 3743: * m68k/sgs.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE) 3744: (ASM_OUTPUT_DOUBLE_OPERAND): Use REAL_VALUE... macros. 3745: (ASM_OUTPUT_LONG_DOUBLE): New definition. 3746: (ASM_OUTPUT_FLOAT_OPERAND): New macro. 3747: (PRINT_OPERAND_PRINT_FLOAT): Deleted. 3748: 3749: * m68k/3b1.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): 3750: Use new REAL_VALUE... macros. 3751: (ASM_OUTPUT_LONG_DOUBLE): New definition. 3752: 3753: * m68k/hp320.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT) 3754: (PRINT_OPERAND_FLOAT, PRINT_OPERAND): Use new REAL_VALUE... macros. 3755: (ASM_OUTPUT_LONG_DOUBLE): New macro. 3756: 3757: * m68k/crds.h (ASM_OUTPUT_DOUBLE, PRINT_OPERAND): 3758: Use new REAL_VALUE... macros. 3759: 3760: * vax.h (PRINT_OPERAND, ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): 3761: Use new REAL_VALUE... macros. 3762: (CHECK_FLOAT_VALUE): Call check_float_value. 3763: * vax.c (check_float_value): New function. 3764: 3765: * vaxv.h (ASM_OUTPUT_DOUBLE): Use new REAL_VALUE... macros. 3766: 3767: * alpha.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): 3768: Use new REAL_VALUE... macros. 3769: (REAL_ARITHMETIC): Defined. 3770: 3771: Tue Mar 30 17:07:33 1993 Jeffrey A. Law ([email protected]) 3772: 3773: For Tege: 3774: * pa.md (sminsi3, smaxsi3): Fix bugs in last addition. 3775: 3776: Tue Mar 30 16:52:15 1993 Michael Meissner ([email protected]) 3777: 3778: * mips.h (MIPS_VERSION): Bump Meissner version to 37. 3779: (CLASS_MAX_NREGS): Make floats in gp registers only use one 3780: register, and only allocate one float register instead of a 3781: register pair if -mfloat64 is used. 3782: 3783: Tue Mar 30 05:40:26 1993 Richard Kenner ([email protected]) 3784: 3785: * combine.c (record_dead_and_set_regs): Record death of all 3786: hard regs when a multi-reg object in hard regs dies. 3787: (move_deaths): Handle the case when we only have to move 3788: part of a multi-register death note. 3789: * rtlanal.c (find_regno_note): Find note that overlaps REGNO, 3790: not just one that mentions REGNO explicitly. 3791: 3792: * reload.c (form_sum): Use mode of inputs when making new PLUS. 3793: 3794: * genopinit.c: New file. 3795: * expr.h (extendtab, fixtab, fixtrunctab, floattab, movstr_optab): 3796: New definitions. 3797: * expr.c (movstr_optab): No longer static. 3798: (init_expr_once): Don't initialize movstr_optab. 3799: * optabs.c (extendtab, fixtab, fixtrunctab, floattab): Not static. 3800: (init_extends, init_fixtab, init_floattab): Deleted. 3801: (init_optabs): Move active stuff from above functions in. 3802: Delete filling of optabs. 3803: Call init_all_optabs. 3804: * reload1.c (init_reload): Don't initialize optabs here. 3805: * Makefile.in (OBJS): Add insn-opinit.o. 3806: (insn-opinit.o, insn-opinit.c, stamp-opinit): New rules. 3807: (genopinit, genopinit.o): Likewise. 3808: 3809: * reload1.c (emit_reload_insns): Properly track what was reloaded 3810: into what register when what we reloaded was a hard register group. 3811: 3812: Mon Mar 29 17:35:04 1993 Jim Wilson ([email protected]) 3813: 3814: * sparc.md (movsi+2): Add f/f constraint case. 3815: 3816: * sched.c (schedule_block): Reset n_ready if schedule_select 3817: removes all insns from ready list. 3818: 3819: * i960.h (FUNCTION_PROFILER): Call output_function_profiler. 3820: (CALL_USED_REGISTERS): Add more comments about register usage. 3821: * i960.c (i960_function_prologue): When profiling, don't use those 3822: registers clobbered around an mcount call. 3823: (output_function_profiler): New function. 3824: 3825: Mon Mar 29 13:57:28 1993 Richard Stallman ([email protected]) 3826: 3827: * c-iterate.c (collect_iterators): Cast tree code to int for indexing. 3828: 3829: Mon Mar 29 06:28:57 1993 Richard Kenner ([email protected]) 3830: 3831: * combine.c (num_sign_bit_copies, case PLUS, case MULT): 3832: Replace occurrences of HOST_BITS_PER_INT with HOST_BITS_PER_WIDE_INT. 3833: 3834: * reload.c (secondary_memlocs_elim): Now one per mode per operand. 3835: (get_secondary_mem, combine_reloads): Reflect changed var above. 3836: (clear_secondary_mem): Use bzero. 3837: 3838: * genrecog.c: Add prototypes for all functions defined in file. 3839: Change a few occurrences of RTX_CODE to enum rtx_code for consistency. 3840: (merge_trees): Add casts of args to mybcopy. 3841: (write_tree_1): Now static. 3842: (fatal): Always called with one arg, so define that way. 3843: 3844: * reload.h: Add missing declarations for external functions 3845: in reload.c, reload1.c, and caller-save.c. 3846: (reload_strict_low, reload_needed_for_multiple, reload_needed_for): 3847: Deleted. 3848: (reload_opnum): New array. 3849: (enum reload_type): Renamed from reload_when_needed and expanded 3850: to include more reload types. 3851: (reload_n_operands): New variable. 3852: * reload.c: Add prototypes for all static functions and clean up 3853: some definitions. 3854: (struct decompose): Move to before function declarations. 3855: (secondary_memlocs_elim): One per operand, not per mode. 3856: (get_secondary_mem): Accept and use reload description (opnum 3857: and type). 3858: (push_reload): Accept and use new reload description instead of 3859: old NEEDED_FOR. 3860: Define two new macros: MERGEABLE_RELOADS and MERGE_TO_OTHER. 3861: Use these macros to see if reloads can be merged and how to do it. 3862: (transfer_replacements): New function. 3863: (combine_reloads): Refine when we can combine reloads. 3864: (find_reloads): Use new method of tracking what a reload is for. 3865: When we make a CLOBBER insn, do so with DImode. 3866: Merge cases of making optional reloads, avoid making output-only 3867: optional reloads, refine when we may not make in-out optional reloads, 3868: and make an optional reload for a pair of matching operands. 3869: (find_reloads_toplev, find_reloads_address{,_1, part}): Accept and 3870: use reload description. 3871: (forget_volatility): Delete long-obsolete function. 3872: * reload1.c: Add prototypes for static functions. 3873: (REGISTER_MOVE_COST, MEMORY_MOVE_COST): Include default definitions. 3874: (reload): Count number of registers needed for insn using new 3875: reload type information. 3876: If mode of insn is DImode, don't change it. 3877: Refine the way we handle conflict with the return value register. 3878: Don't try to account for needs already covered by previously 3879: spilled registers; instead, put them back in the front of 3880: potential_reload_regs and let them be allocated again. 3881: (order_regs_for_reload): Don't restrict regs explicitly used if 3882: we have SMALL_REGISTER_CLASSES defined. 3883: (reload_as_needed): Don't need to deactivate optional reloads 3884: ever; if they inherit, it must have been safe. 3885: Call merge_assigned_reloads if SMALL_REGISTER_CLASSES. 3886: (reload_reg_used_*): Refine our tracking of reload reg usage 3887: by defining more of these HARD_REG_SETs. 3888: (mark_reload_reg_in_use, reload_reg_free_p): Rework to use new 3889: method of describing where a reload register is used. 3890: (reload_reg_free_before_p, reload_reg_reaches_end_p): Likewise. 3891: (allocate_reload_reg): Pass new reload descriptions. 3892: (choose_reload_regs): Likewise. 3893: Save and restore the new HARD_REG_SETs. 3894: Remove now-redundant code to prevent conflicts. 3895: (merge_assigned_reloads): New function. 3896: (emit_reload_insns): Output each reload type into its own 3897: sequence, then output the sequences in the proper order. 3898: Put our output reloads after a CLOBBER made by find_reloads. 3899: Pass ALL_REGS to find_equiv_regs; nothing special about 3900: GENERAL_REGS. 3901: Don't use an old equivalence if doing so would be more expensive. 3902: Clean up tracking of values still in reload regs using reload 3903: description info to see if the reload reaches the end of the insn. 3904: (gen_input_reload): Pass reload description and emit insns to end of 3905: current sequence. 3906: (inc_for_reload): Return void; no longer need INSN as operand. 3907: Emit insns to end of current sequence. 3908: 3909: Mon Mar 29 02:59:27 1993 Richard Stallman ([email protected]) 3910: 3911: * expr.c (expand_expr, case MAX_EXPR/MIN_EXPR): If mode is 3912: multiword int, use do_jump_by_parts_greater_rtx to compare efficiently. 3913: (do_jump_by_parts_greater_rtx): New function. 3914: 3915: Sun Mar 28 20:26:11 1993 Richard Kenner ([email protected]) 3916: 3917: * calls.c (expand_call): Always allocate TARGET in mode of 3918: result expression; VALREG might have been promoted. 3919: Ensure TARGET is a REG when checking for promotion and verify 3920: that we get back the mode we expect. 3921: 3922: Sun Mar 28 18:49:12 1993 Richard Stallman ([email protected]) 3923: 3924: * c-decl.c (store_parm_decls): Use pedwarn for "promoted arg doesn't 3925: match prototype" warning. 3926: 3927: * expr.c (expand_expr): For COMPONENT_REF, don't force_reg op0 3928: if it is BLKmode. 3929: 3930: Sun Mar 28 16:25:59 1993 Jeffrey A. Law ([email protected]) 3931: 3932: * pa.md (smin, umin, smax, umax): New patterns. 3933: 3934: * Support nullification of conditional branch delay slots on 3935: the PA. 3936: 3937: * pa.md (cbranch define_delay): Enable nullification of 3938: conditional branch delay slots (based upon branch direction). 3939: (conditional branch patterns): Call output_cbranch to get the 3940: correct output template. Long conditional branches with an 3941: annulled delay slot have a length of 3. 3942: (branch on bit patterns): Call output_bb to get the correct 3943: output template. Long branches with an annulled delay slot have 3944: a length of 3. 3945: (decrement and branch pattern): Handle nullification of long 3946: backward branches. Such branches have lengths of either 3 or 6. 3947: 3948: * pa.c (output_cbranch): New function. Given the operands of the 3949: branch, possible nullification, length of the branch, possible branch 3950: negation, and the branch insn itself, return the output template for 3951: the desired conditional branch. 3952: (output_bb): Likewise, but for branch on bit. 3953: 3954: * pa.h (toplevel): Declare output_bb. 3955: 3956: * genattr.c (main): Output ATTR_FLAG masks. 3957: 3958: * rtl.def (ATTR_FLAG): New RTL code. 3959: 3960: * genattrtab.c (write_eligible_delay): Add new variable 3961: "flags" to the generated functions. All callers changed. 3962: (check_attr_test): Handle ATTR_FLAG. 3963: (clear_struct_flag): Likewise. 3964: (count_sub_rtxs): Likewise. 3965: (write_test_expr): Likewise. 3966: 3967: * reorg.c (ANNUL_IFTRUE_SLOTS, ANNUL_IFFALSE_SLOTS): Add new 3968: flags variable to these dummy macros. 3969: (get_jump_flags): New function. 3970: (optimize_skip): Get jump flags information from the delay insn. 3971: (steal_delay_list_from_target): Get jump flags information from the 3972: delay insn and the label of the trial jump. 3973: (steal_delay_list_from_fallthrough): Get jump flags information 3974: from the delay insn. 3975: (try_merge_delay_insns): Likewise. 3976: (fill_simple_delay_slots): Likewise. 3977: (fill_slots_from_thread): Likewise. 3978: (make_return_insn): Likewise. 3979: 3980: Sun Mar 28 00:36:04 1993 Richard Stallman ([email protected]) 3981: 3982: * fixincludes: Move comments about big sed command outside the 3983: command itself. 3984: 3985: * toplev.c (lang_options): Add -W{no-,}missing-braces. 3986: 3987: * c-typeck.c (process_init_constructor, digest_init): 3988: Check and set new static var partial_bracket_mentioned. 3989: 3990: * c-lex.c: Updated for recent change in c-parse.gperf. 3991: 3992: Sat Mar 27 13:43:27 1993 Jeffrey A. Law ([email protected]) 3993: 3994: * Trampoline support from Jukka Virtanen. 3995: * pa.md (cacheflush): New pattern. 3996: * pa.h (TRAMPOLINE_TEMPLATE): Define for the PA. 3997: (TRAMPOLINE_SIZE): Define for the PA. 3998: (INITIALIZE_TRAMPOLINE): Define for the PA. 3999: 4000: Sat Mar 27 08:22:25 1993 Richard Kenner ([email protected]) 4001: 4002: * function.c (expand_function_start): When evaluating sizes of 4003: variable types, do so just for side-effects (the SAVE_EXPRs). 4004: * stor-layout.c (variable_size): Likewise. 4005: 4006: * va-alpha.h: Major rework to agree with new calling sequence. 4007: Should have been installed with Feb 10th changes. 4008: 4009: * rs6000.md (mov[qhs]i): Allow moving a special reg to itself. 4010: 4011: Sat Mar 27 03:13:46 1993 Richard Stallman ([email protected]) 4012: 4013: * config/sparc/sparc.c (S_MODES, D_MODES, T_MODES): 4014: Accept only those complex modes that are small enough. 4015: Rewrite to make the expressions simpler. 4016: 4017: Fri Mar 26 17:07:31 1993 Richard Kenner ([email protected]) 4018: 4019: * c-tree.h, output.h: Use STDIO_PROTO for prototypes with FILE. 4020: 4021: * input.h: Add standard copyright notice. 4022: 4023: * caller-save.c: Add prototypes for static functions. 4024: (choose_hard_reg_mode): Add missing parameters declaration. 4025: 4026: * a29k.md (multiply/multiplu/mulm/mulmu insns): These clobber Q. 4027: 4028: Fri Mar 26 06:23:31 1993 Tom Wood ([email protected]) 4029: 4030: * i960.h (FUNCTION_VALUE_REGNO_P): Change to agree with 4031: FUNCTION_VALUE. 4032: * pyr.h, spur.h (INCOMING_REGNO, OUTGOING_REGNO): Define. 4033: * arm.md (untyped_call, blockage): New patterns. 4034: 4035: Fri Mar 26 02:09:02 1993 Richard Stallman ([email protected]) 4036: 4037: * configure (sparc-tti-*, m68k-tti-*): Don't set use_collect2. 4038: 4039: Fri Mar 26 01:05:43 1993 Brendan Kehoe ([email protected]) 4040: 4041: Cygnus<->FSF merge. 4042: 4043: Thu Mar 25 18:19:19 1993 Mike Stump ([email protected]) 4044: 4045: * cp-cvt.c (convert_to_reference), cp-init.c (expand_aggr_init_1): 4046: Don't try to do more than one level of user defined conversions, 4047: avoids an infinite loop. Uses LOOKUP_NO_CONVERSION. 4048: 4049: Wed Mar 24 16:28:17 1993 Per Bothner ([email protected]) 4050: 4051: * cp-call.c (build_method_call): Fix handling of foo->~Class(). 4052: 4053: Sat Mar 20 12:29:37 1993 Michael Tiemann ([email protected]) 4054: 4055: * cp-pt.c (tsubst): Don't get faked out by the fact that ctors and 4056: dtors have the same method name and can have the same signature. 4057: 4058: Fri Mar 19 15:58:34 1993 Brendan Kehoe ([email protected]) 4059: 4060: * cp-pt.c (tsubst): Call build_decl_overload for the new 4061: instantiation. 4062: 4063: Thu Mar 18 19:09:39 1993 Ken Raeburn ([email protected]) 4064: 4065: * cp-decl2.c (flag_implement_inlines): New variable. 4066: (lang_f_options): Recognize "implement-inlines". 4067: * toplev.c (lang_options): Recognize -f[no-]implement-inlines. 4068: * cp-decl.c (flag_implement_inlines): Declare it. 4069: (start_function): If it's clear, functions declared inline are 4070: external under `#pragma implementation'. 4071: 4072: Tue Mar 2 16:24:39 1993 Brendan Kehoe ([email protected]) 4073: 4074: * cp-typeck.c (c_expand_return): If operand 0 is a TREE_LIST, then 4075: make sure to use its value. 4076: 4077: Mon Mar 1 14:22:12 1993 Bill Cox ([email protected]) 4078: 4079: * cp-decl.c (push_level_decl): Add cast to correct push_stack_level 4080: parameter. 4081: 4082: Mon Mar 1 10:19:38 1993 Mike Stump ([email protected]) 4083: 4084: * cp-lex.c (do_identifier): Improve wording on error message. 4085: 4086: Wed Feb 24 19:54:46 1993 Mike Stump ([email protected]) 4087: 4088: * cp-typeck.c (commonparms, convert_for_assignment): Number 4089: arguments starting at 1 in error messages to match the C front-end. 4090: 4091: Wed Feb 24 14:55:54 1993 Mike Stump ([email protected]) 4092: 4093: * cp-search.c (saw_first_vbase): Deleted. 4094: cp-search.c (dfs_walk): When walking the class lattice, use the last 4095: virtual base class seen, not the first. Fixes major problem 4096: introduced on Tue Oct 6 17:54:09 1992 that prevents multi-level 4097: virtual base classes from working. 4098: 4099: Mon Feb 22 18:07:23 1993 Mike Stump ([email protected]) 4100: 4101: * cp-search.c (get_base_distance_recursive): When searching, if the 4102: object refers to the same object as before, but just found along a 4103: different path, the object is not ambiguous. Fixes problem 4104: introduced on Feb 16 22:47:29 1993. 4105: 4106: Wed Feb 17 15:12:12 1993 Mike Stump ([email protected]) 4107: 4108: * cp-decl2.c (grok_function_init): Pure virtual descructor must be 4109: defined, and calls to them generated. Now conforms with ANSI C++ 4110: working paper dated September 17, 1992 12.4.5. 4111: 4112: Tue Feb 16 22:47:29 1993 Mike Stump ([email protected]) 4113: 4114: Implement a new searching scheme for base classes and use it to 4115: ensure only related virtual function slots are filled in by 4116: modify_vtable_entries. Affects get_base_distance and get_binfo 4117: answers. Cures InterViews doc problem. Solves the problem of 4118: calling the wrong virtual function in the presence of multiple 4119: inheritance. 4120: 4121: * cp-search.c (get_binfo_recursive, get_base_distance_recursive): 4122: New routines that use a depth first search strategy instead of 4123: breadth first. 4124: * cp-search.c (get_binfo): Re-implement, and use 4125: get_binfo_recursive. 4126: * cp-search.c (get_base_distance): Re-implement, and use 4127: get_base_distance_recursive. 4128: 4129: * cp-class.c (related_vslot): New routine to ensure that only 4130: vfields that are related to the given base_fndecl are modified. 4131: Relies upon new searching scheme for base classes. 4132: * cp-class.c (modify_vtable_entries): Use related_vslot to ensure 4133: that only slots related to the base virtual function are filled in. 4134: 4135: * cp-class.c (build_vtable, prepare_fresh_vtable, finish_struct), 4136: cp-tree.h: Remove DECL_VPARENT. 4137: 4138: * cp-class.c (get_vtable_entry): Use unsigned when dealing with 4139: DECL_VINDEXes. 4140: * cp-class.c (finish_struct): Use get_vtable_entry instead of open 4141: coding that routine here. 4142: 4143: Fri Feb 12 10:24:52 1993 Brendan Kehoe ([email protected]) 4144: 4145: * cp-decl.c (sigsegv): Check if SIGIOT is defined first. Also check 4146: for SIGILL and SIGABRT. 4147: (init_decl_processing): Likewise; set up handlers for SIGILL and 4148: SIGABRT. 4149: 4150: Thu Feb 11 10:30:59 1993 Brendan Kehoe ([email protected]) 4151: 4152: * cp-type2.c (readonly_error): New arg `SOFT', to pedwarn instead of 4153: error. 4154: * cp-typeck.c, cp-cvt.c, cp-tree.h: Modify callers appropriately. 4155: 4156: Tue Feb 9 10:02:58 1993 Brendan Kehoe ([email protected]) 4157: 4158: * cp-lex.c (real_yylex): When parsing an exponent, check for 'e' and 4159: 'E' explicitly. 4160: 4161: * cp-typeck.c (build_unary_op): Disallow taking the address of 4162: the `main' fn. 4163: * cp-decl.c (grokdeclarator): Check for the length of ORIGINAL_NAME 4164: being 4, and that it starts with 'm', before calling strcmp. 4165: 4166: * cp-type2.c (readonly_warning_or_error): Rename to readonly_error, 4167: make it now ARM compliant by emitting a hard error, instead of a 4168: pedwarn. 4169: * cp-cvt.c, cp-typeck.c: Change all callers. 4170: * cp-tree.h (readonly_error): Rename prototype. 4171: 4172: Sun Jan 31 09:58:16 1993 Niklas Hallqvist (niklas at della.appli.se) 4173: 4174: * cp-typeck.c (build_modify_expr): Accept taking the address of a 4175: temporary generated by an explicit constructor call, but generate 4176: a warning. 4177: 4178: Mon Feb 8 10:45:56 1993 Brendan Kehoe ([email protected]) 4179: 4180: * cp-decl.c (grokdeclarator): Demangle DECLARATOR if it's an operator. 4181: 4182: Thu Mar 25 11:38:02 1993 Richard Stallman ([email protected]) 4183: 4184: * cccp.c (do_include): 4185: For "..." case, leave fend pointing at terminating 0. 4186: Distinct error msgs for empty file name and for bad syntax. 4187: 4188: * Makefile.in (USER_H): Add va-clipper.h. 4189: 4190: Thu Mar 25 07:01:14 1993 Richard Kenner ([email protected]) 4191: 4192: * calls.c (store_one_arg): Fix typo in previous change. 4193: 4194: Thu Mar 25 03:37:51 1993 Mike Stump ([email protected]) 4195: 4196: * c-lang.c (lang_identify), cp-lex.c (lang_identify), objc-act.c 4197: (lang_identify), tree.h (lang_identify): New routine. 4198: * defaults.h (ASM_IDENTIFY_LANGUAGE) New macro used to identify 4199: which front-end produced the object file. Ports that do not 4200: define ASM_IDENTIFY_GCC will automatically get a reasonable 4201: definition for ASM_IDENTIFY_LANGUAGE, ports that do define 4202: ASM_IDENTIFY_GCC for any reason may want to define 4203: ASM_IDENTIFY_LANGUAGE as done here. 4204: * toplev.c (output_lang_identify): New routine to identify which 4205: front-end produced the object file. 4206: * toplev.c (compile_file): Use ASM_IDENTIFY_LANGUAGE if it exists. 4207: 4208: Wed Mar 24 17:53:11 1993 Richard Stallman ([email protected]) 4209: 4210: * c-parse.gperf: Change __cimag__ to __imag__, __creal__ to __real__, 4211: to void rejection by gperf. 4212: 4213: Tue Mar 23 18:43:14 1993 Holger Teutsch ([email protected]) 4214: 4215: * clipper.md: Assign "fp" attribute to fp insns. Add DImode 4216: insns for widening mul, shift and rotate. Remove 'decrement, test 4217: and branch' combination patterns. They are not reloadable. 4218: 4219: * clipper.h (HARD_REGNO_MODE_OK): DImode regs must start on even 4220: registers. 4221: 4222: * gstdarg.h, gvarargs.h: Use va-clipper.h. 4223: 4224: * config.sub: Default to clipper-intergraph if system is clix. 4225: * configure (clipper-intergraph-clix*): New configuration. 4226: * clipper.h, clipper.c, clipper.md: New files. 4227: * x-clix, t-clix, xm-clix.h, clix.h: New files. 4228: 4229: Wed Mar 24 1993 18:54:51 Paul Eggert ([email protected]) 4230: 4231: * fixincludes (memory.h): 4232: Use proper ANSI syntax in `#endif __memory_h__'. 4233: 4234: Wed Mar 24 12:52:40 1993 Jeffrey A. Law ([email protected]) 4235: 4236: * pa.md (sh[123]add): Collapse into a single pattern. 4237: (sh[123]add for reload): Likewise. 4238: * pa.c (shadd_operand): New function. 4239: (print_operand): Handle '%O' for shadd patterns. 4240: 4241: Wed Mar 24 08:03:31 1993 Richard Kenner ([email protected]) 4242: 4243: * rs6000.h (EXTRA_SECTION_FUNCTIONS, ASM_DECLARE_FUNCTION_NAME): 4244: Don't output tab before .csect pseudo-op. 4245: 4246: Wed Mar 24 02:01:14 1993 Richard Stallman ([email protected]) 4247: 4248: * config/pyr/pyr.h (NO_DOT_IN_LABEL): Defined. 4249: 4250: * tree.c (stabilize_reference_1): For division and remainder, 4251: make a save_expr. 4252: 4253: Tue Mar 23 14:51:07 1993 Jim Wilson ([email protected]) 4254: 4255: * alpha.h, i386/sysv4.h, mips.h, rs6000.h (RETURN_IN_MEMORY): 4256: Delete struct and union references. 4257: * sparc.h (RETURN_IN_MEMORY): Update comment. 4258: * h8300.h, 386bsd.h, linux.h, i386/mach.h, i386/osfrose.h, 4259: i860/mach.h, i960.h, hp2bsd.h, hp3bsd.h, hp3bsd44.h, next.h, 4260: sun3mach.h, m88k.h, ns32k/pc532-mach.h, pa-utahmach.h, pa1-utahmach.h, 4261: rs6000/mach.h (DEFAULT_PCC_STRUCT_RETURN): Define to 0. 4262: * toplev.c (DEFAULT_PCC_STRUCT_RETURN): Add default definition of 1. 4263: (flag_pcc_struct_return): Default to DEFAULT_PCC_STRUCT_RETURN. 4264: (f_options): Add -freg-struct-return flag. 4265: 4266: Tue Mar 23 07:43:18 1993 Tom Wood ([email protected]) 4267: 4268: * emit-rtl.c (push_topmost_sequence, pop_topmost_sequence): New 4269: functions. 4270: * expr.c (expand_builtin, BUILT_IN_SAVEREGS): Use these to put the 4271: code at the start of the function, even when inside a sequence. 4272: 4273: * tree.h (enum built_in_function): Add BUILT_IN_APPLY_ARGS, 4274: BUILT_IN_APPLY, and BUILT_IN_RETURN. 4275: * c-decl.c (init_decl_processing): Declare __builtin_apply_args, 4276: __builtin_apply, and __builtin_return. 4277: * function.h (struct function): Add apply_args_value field. 4278: * expr.c (apply_args_value): New variable. 4279: (init_expr, save_expr_status, restore_expr_status): Initialize, 4280: save, and restore apply_args_value. 4281: (expand_builtin): Implement new built-in functions. 4282: (apply_args_mode, apply_result_mode): New variables. 4283: (apply_args_size, apply_result_size, result_vector, 4284: expand_builtin_apply_args, expand_builtin_apply, 4285: expand_builtin_return): New functions. 4286: (INCOMING_REGNO, OUTGOING_REGNO): Supply default definitions. 4287: * sparc.h (INCOMING_REGNO, OUTGOING_REGNO): Define. 4288: * sparc.md (untyped_call, untyped_return): New patterns. 4289: * i386.h (APPLY_RESULT_SIZE): Define. 4290: * i386.md (untyped_call, untyped_return): New patterns. 4291: * m68k/isi.h, m68k/m68k.h, m68k/m68kv4.h, m68k/mot3300.h 4292: (NEEDS_UNTYPED_CALL): Define. 4293: * m68k.md, fx80.md, gmicro.md, i860,md, ns32k.md 4294: (untyped_call, blockage): New patterns. 4295: * mips.md (untyped_call): New pattern. 4296: 4297: Tue Mar 23 06:38:36 1993 Richard Kenner ([email protected]) 4298: 4299: * calls.c (store_one_arg): Use int_size_in_bytes and 4300: expr_size when appropriate instead of size_in_bytes. 4301: 4302: * regclass.c (record_reg_classes): When an alternative requires 4303: a match, but we do it with a copy into a register, that alternative 4304: wins. 4305: 4306: * cse.c (CHEAP_REG): Add missing parens. 4307: 4308: * expr.h: Don't declare fns that use "tree" if tree.h not included. 4309: (emit_call_1): Remove decl. 4310: (promoted_input_arg): Add prototype. 4311: (fix_lexical_addr): Remove duplicate decl. 4312: (copy_function_value, expand_stmt_expr): Delete; no such functions. 4313: * calls.c: Include gvarargs.h. 4314: Add prototypes to forward declarations and declare static functions. 4315: (emit_call_1): Now static. 4316: (emit_library_call, emit_library_call_value): Move to here. 4317: * expr.c: Don't include gvarargs.h. 4318: (emit_library_call, emit_library_call_value): Delete from here. 4319: * Makefile.in (expr.o): Doesn't include gvarargs.h. 4320: (calls.o): Now includes gvarargs.h. 4321: 4322: * dbxout.c (dbxout_type): Use int_size_in_bytes instead of 4323: size_in_bytes for consistency with other code. 4324: 4325: * calls.c (expand_call): Use expr_size instead of doing it ourself. 4326: 4327: Mon Mar 22 19:15:17 1993 Richard Stallman ([email protected]) 4328: 4329: * function.c (fixup_var_refs_insns): Don't delete an insn copying 4330: var to itself, if it's the end of a libcall group. 4331: 4332: Mon Mar 22 15:28:48 1993 Paul Eggert ([email protected]) 4333: 4334: * fixincludes: Use `set x $y; shift', not `set - $y', to avoid 4335: altering sh options. Fix `#endif foo' constructions. Clean up 4336: all DONE files. 4337: 4338: Mon Mar 22 17:02:58 1993 Doug Evans ([email protected]) 4339: 4340: * expr.h (MUST_PASS_IN_STACK): Make machine parameter. 4341: 4342: Mon Mar 22 01:38:41 1993 James Van Artsdalen (james at bigtex.cactus.org) 4343: 4344: * reload1.c (eliminate_regs): Eliminate regs within a CLOBBER. 4345: 4346: * emit-rtl.c (init_emit): Use INIT_EXPANDERS. 4347: 4348: * i386.c (output_fix_trunc): Use MEMs in insn as stack temps. 4349: No need to allocate & deallocate stack space on the fly. 4350: 4351: (clear_386_stack_locals): New function. 4352: (assign_386_stack_local): New function. 4353: 4354: * i386.h (PREFERRED_RELOAD_CLASS): Only narrow MODE_FLOAT reloads 4355: from ALL_REGS to GENERAL_REGS. 4356: (PREFERRED_OUTPUT_RELOAD_CLASS): Deleted. 4357: 4358: (INIT_EXPANDERS): New macro. 4359: 4360: * i386.md (movsf,movdf): Use an input reload for MEM-MEM moves. 4361: (extendsfdf2): Don't allow GENERAL_REGS in any operand. 4362: 4363: (truncdfsf2): Allocate a stack temp in expander. 4364: Use that in the output function. 4365: (fix_truncMN2,fixuns_truncMN2): Likewise. 4366: Allocate scratch reg from Q_REGS. 4367: 4368: Sun Mar 21 17:24:09 1993 Richard Stallman ([email protected]) 4369: 4370: * toplev.c (compile_file): If warning about a function 4371: declared static but not defined, make the function extern. 4372: 4373: * cccp.c (collect_expansion): Don't make # special in argless macro. 4374: 4375: * toplev.c (incomplete_decl_finalize_hook): New variable. 4376: (compile_file): Call incomplete_decl_finalize_hook. 4377: * c-decl.c (init_decl_processing): Set that var. 4378: (finish_incomplete_decl): New function. 4379: (complete_array_type): Use 0 as default maxindex. 4380: * tree.h (incomplete_decl_finalize_hook): Declared. 4381: 4382: Sun Mar 21 16:30:22 1993 Michael Meissner ([email protected]) 4383: 4384: * t-osfrose (CONFIG2_H): Change include file name to osfrose.h. 4385: 4386: * halfpic.h (prototype support): Fix recent changes for 4387: prototypes, so it compiles again. 4388: 4389: * configure (ns32k-encore-osf): Delete, last ns32k OSF/rose 4390: machine turned off. 4391: 4392: * encrose.h, x-encrose, t-encrose: Delete, no longer used. 4393: 4394: Sun Mar 21 16:20:04 1993 Richard Stallman ([email protected]) 4395: 4396: * integrate.c (copy_rtx_and_substitute, case USE): 4397: Don't remove a subreg if ORIG had one. 4398: 4399: Sun Mar 21 01:50:07 1993 Pat Rankin ([email protected]) 4400: 4401: * c-common.c: #include "obstack.h". 4402: * config/vax/xm-vms.h [VAXC]: Work around stdio.h's FILE_TYPE. 4403: * vmsconfig.com: When making tm.h from config/vax/vms.h, change 4404: any #include "vax/*.h" directives to use native VMS file syntax. 4405: 4406: Sat Mar 20 22:46:31 1993 Jeffrey A. Law ([email protected]) 4407: 4408: * pa.h (INSN_SETS_ARE_DELAYED): Define for the PA. Sets and 4409: clobbers that occur in millicode insns are delayed effects. 4410: (INSN_REFERENCES_ARE_DELAYED): Likewise, but for operand references 4411: occuring in millicode insns. 4412: * reorg.c (mark_referenced_resources): Parameter 4413: include_called_routine changed to include_delayed_effects. All 4414: references changed. 4415: (mark_set_resources): Likewise. 4416: (insn_references_resource_p): Likewise. 4417: (insn_sets_resource_p): Likewise. 4418: (mark_referenced_resources, case INSN): Do not mark any resources 4419: as referenced if we are not including delayed effects, and the 4420: given insn has delayed effects. 4421: (mark_set_resources): Likewise for resources which are set/clobbered. 4422: (fill_simple_delay_slots): Include delayed effects for the delay insn 4423: if we are searching after the delay insn for candiates. 4424: (dbr_schedule): When initializing `end_of_function_needs' include 4425: delayed effects. 4426: 4427: Sat Mar 20 18:54:46 1993 Michael Meissner ([email protected]) 4428: 4429: * mips.h (TARGET_SWITCHES): Or in TARGET_CPU_DEFAULT for default 4430: case. 4431: (TARGET_CPU_DEFAULT): Default to 0. 4432: 4433: Sat Mar 20 14:52:26 1993 Jeffrey A. Law ([email protected]) 4434: 4435: * pa.h (singlemove_string): Declare. 4436: 4437: * configure: Add support for 4.4BSD on hp300s. 4438: * hp3bsd44.h, x-hp3bsd44.h: New files for 4.4BSD on hp300s 4439: 4440: * pa.md (conditional branch patterns): Clean up constraints. 4441: 4442: * pa.md (shadd reload patterns): Clean up output templates. 4443: 4444: Sat Mar 20 11:23:15 1993 Torbjorn Granlund ([email protected]) 4445: 4446: * expmed.c (init_expmed): Fix typo in last change. 4447: 4448: Sat Mar 20 07:11:54 1993 Richard Kenner ([email protected]) 4449: 4450: * expr.c (get_inner_reference): Simplify code by initializing OFFSET 4451: to integer_zero_node. 4452: Do general index computation for ARRAY_REF and include lower bound 4453: of domain in calculation. 4454: (expand_expr, case ARRAY_REF): Include lower-bound in index 4455: computation. 4456: 4457: * fold-const.c (fold, case PLUS_EXPR): Don't associate apart 4458: a constant operand. 4459: 4460: * combine.c (make_compound_operation): Call recursively in the 4461: cases where we find a simplification. 4462: (make_compound_operation, case SUBREG): If the recursive call 4463: changes the rtx code and this is an appropriate SUBREG, use 4464: force_to_mode. 4465: 4466: Sat Mar 20 03:16:52 1993 Richard Stallman ([email protected]) 4467: 4468: * print-tree.c (print_node): Print the chain of a STRING_CST. 4469: 4470: * c-lex.c (yylex): Copy the string value we get from __FUNCTION__. 4471: 4472: Fri Mar 19 21:06:41 1993 Jim Wilson ([email protected]) 4473: 4474: * expr.h: Correct partly nested comment. 4475: 4476: From Bill Cox ([email protected]): 4477: * cp-decl.c (push_level_decl): Add cast to correct push_stack_level 4478: parameter. 4479: * cse.c (cse_process_notes): Replace NULL_RTX with just zero. 4480: * function.h, halfpic.h, integrate.h, loop.h, machmode.h, output.h, 4481: recog.h, reload.h, stack.h: Add prototypes. 4482: * genattr.c (gen_attr): Generate prototypes in header file. 4483: 4484: * xcoffout.h (DEBUG_SYMS_TEXT): Define. 4485: * xcoffout.c (xcoffout_declare_function): Call dbxout_source_file 4486: before emitting .function psuedo-op. 4487: 4488: Fri Mar 19 17:45:13 1993 Michael Meissner ([email protected]) 4489: 4490: * mips.h (MIPS_VERSION): Bump Meissner version to 36. 4491: (TARGET macros): Move this section to be earlier than 4492: ASM_FINAL_SPEC. 4493: (ASM_FINAL_SPEC): If configured with --with-gnu-as or as a cross 4494: compiler, do not run mips-tfile unless -mmips-as is used. 4495: 4496: * configure (target_cpu_default): Set to 16 when configuring a 4497: MIPS using the GNU assembler. 4498: 4499: Fri Mar 19 06:27:34 1993 Richard Kenner ([email protected]) 4500: 4501: * expmed.c (synth_mult): Don't try to make recursive call if 4502: we would be shifting by a negative number. 4503: (expand_mult): Don't negate VAL if it is negative. 4504: 4505: * cse.c (simplify_plus_minus): Count CONSTs coming in and going 4506: out; we have simplified things if we have more CONSTs going out 4507: even if we have the same number of total terms. 4508: 4509: * expmed.c (zero_cost): New variable. 4510: (init_expmed): Always pass some insn to recog. 4511: Set shift_cost[0], shiftadd_cost[0] and shiftsub_cost[0] to 4512: something reasonable. 4513: Compute zero_cost. 4514: (enum alg_code): Remove alg_none; add alg_zero and alg_m. 4515: (struct algorithm): Rename field COEFF to LOG. 4516: (synth_mult): Use new ops alg_zero and alg_m for multiplication by 4517: zero and one, respectively. 4518: Use MIN when helpful. 4519: Be consistent and don't test cost before recursive call. 4520: Don't special-case shift counts of zero; already handled elsewhere. 4521: (expand_mult): First operation is always alg_zero or alg_m; 4522: remaining operations can't be one of those. 4523: Use proper subtargets for computations. 4524: Remove special-cases for shift counts of zero. 4525: Track value computed so far and make REG_EQUAL notes. 4526: 4527: Fri Mar 19 01:37:54 1993 Richard Stallman ([email protected]) 4528: 4529: * c-typeck.c (digest_init): Typo in last change. 4530: (initializer_constant_valid_p): Handle COMPLEX_CST. 4531: 4532: * expr.c (expand_assignment): Pass to_rtx's mode to expand_expr 4533: when assigning a result_decl. 4534: (expand_expr): For ERROR_MARK, give back 0 in TMODE if possible. 4535: 4536: * calls.c (emit_call_1): Don't defer pops in const call. 4537: 4538: Thu Mar 18 17:02:24 1993 Jim Wilson ([email protected]) 4539: 4540: * c-decl.c (current_function_prototype_file, 4541: current_function_prototype_line): New variables. 4542: (start_function): Set them. 4543: (store_parm_decls): Use them for error and warning messages. 4544: 4545: Thu Mar 18 21:28:43 1993 Paul Eggert ([email protected]) 4546: 4547: * optabs.c (expand_float): When converting an unsigned type U 4548: to a smaller or equal-sized floating type F where there's no 4549: hardware support for unsigned-to-float conversion, use a temporary 4550: floating type larger than F if possible, since this avoids 4551: rounding problems that are worst when U is just greater than 4552: the maximum signed integer of the same size. 4553: 4554: Thu Mar 18 16:16:21 1993 Richard Stallman ([email protected]) 4555: 4556: * c-typeck.c (digest_init): Handle COMPLEX_TYPE like other scalars. 4557: 4558: * c-parse.in (REALPART, IMAGPART): New token types. 4559: (unary_expr): Handle REALPART, IMAGPART. 4560: 4561: * expr.c (expand_expr): Don't ensure ref to a volatile value 4562: if it is a function. 4563: 4564: * c-parse.gperf: Add __cimag, __cimag__, __creal, __creal__. 4565: 4566: * collect2.c (output_file): New static var. 4567: (main): Set output_file. 4568: (my_exit): Delete output_file on failure. 4569: 4570: Thu Mar 18 12:39:06 1993 Doug Evans ([email protected]) 4571: 4572: * function.c (assign_parms): Minor cleanup. 4573: * calls.c (expand_call): Fix bug (don't clobber bitpos). 4574: 4575: Thu Mar 18 00:08:40 1993 Richard Stallman ([email protected]) 4576: 4577: * config/vax/vms.h (PCC_STATIC_STRUCT_RETURN): Add #undef. 4578: 4579: Wed Mar 17 17:28:17 1993 Jeffrey A. Law ([email protected]) 4580: 4581: * pa.md (pre_ldwm, pre_stwm): Name these patterns to make 4582: generating them easier. 4583: (post_ldwm, post_stwm): New patterns. 4584: (add_high_const): New pattern. 4585: (return): New pattern. 4586: * pa.c (post_cint_operand): New function. 4587: (hppa_can_use_return_insn_p): New function. 4588: 4589: Wed Mar 17 17:24:29 1993 Michael Meissner ([email protected]) 4590: 4591: * mips.h (MIPS_VERSION): Bump Meissner version to 35. 4592: (TARGET_SWITCHES): Add -mlong-calls, delete -mwc* switches. 4593: 4594: * mips.md (call insns & expanders): If -mlong-calls, require 4595: function address to be in a register. 4596: 4597: * x-iris (OLDCC): Iris now needs -Wf,-XNh1500 as well. 4598: 4599: Wed Mar 17 16:00:29 1993 Jeffrey A. Law ([email protected]) 4600: 4601: * pa.h (IS_RELOADING_PSEUDO_P): New subroutine for 4602: EXTRA_CONSTRAINT. 4603: (EXTRA_CONSTRAINT): Use IS_RELOADING_PSEUDO_P. Accept any MEM for 4604: `Q' constraint during the reload pass. 4605: 4606: * pa.h (SECONDARY_MEMORY_NEEDED): Define. 4607: (SECONDARY_MEMORY_NEEDED_RTX): Define. 4608: * pa.c (output_fp_move_double): Remove code to support GR<->FP 4609: copies. 4610: * pa.md (movqi, movhi, movsi, movdi, movsf, movdf): Remove support 4611: for GR<->FP copies. 4612: (fix_truncsfsi2, fix_truncdfsi2): Likewise. 4613: 4614: Wed Mar 17 14:58:49 1993 Richard Stallman ([email protected]) 4615: 4616: * config/vax/vms.h (STRUCT_VALUE): Defined. 4617: (STRUCT_VALUE_REGNUM): Add #undef. 4618: 4619: Wed Mar 17 14:23:25 1993 Torbjorn Granlund ([email protected]) 4620: 4621: * pa.md (branch-on-bit): New patterns. 4622: * pa.c (pc_or_label_operand): New predicate. 4623: 4624: Wed Mar 17 02:46:58 1993 Richard Stallman ([email protected]) 4625: 4626: * config/m68k/m68k.md (movqi): In address reg case, if d0 4627: appears in the address, use d1 instead as intermediate reg. 4628: 4629: Tue Mar 16 17:42:14 1993 Richard Kenner ([email protected]) 4630: 4631: * cse.c (FIXED_REGNO_P): Remove previous change; all callers but 4632: one already check. 4633: (CHEAP_REG): Only call FIXED_REGNO_P for hard regs. 4634: (fold_rtx): Clarify comments. 4635: 4636: Tue Mar 16 14:55:40 1993 Jim Wilson ([email protected]) 4637: 4638: * x-apollo68 (CFLAGS, LIBGCC2_CFLAGS): Delete overrides and 4639: comment why they were wrong. 4640: 4641: * c-decl.c (grokdeclarator, ARRARY_REF): If exern, then end 4642: temporary allocation before building type. 4643: 4644: * sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Define. 4645: * reload.c (get_secondary_mem): Use macro SECONDARY_MEMORY_NEEDED_RTX. 4646: 4647: Tue Mar 16 03:49:13 1993 James Van Artsdalen (james at bigtex.cactus.org) 4648: 4649: * cse.c (FIXED_REGNO_P): Pseudos can't be fixed regs. 4650: 4651: Tue Mar 16 04:33:41 1993 Paul Eggert ([email protected]) 4652: 4653: * cccp.c (main): Report errors in output to pcp_outfile. 4654: 4655: Mon Mar 15 21:30:32 1993 Richard Stallman ([email protected]) 4656: 4657: * cccp.c (write_output): Test value of `write'; report errors. 4658: (write_output): Use pfatal_with_name for errors. 4659: (out_fname): Var now file-scope. 4660: 4661: Mon Mar 15 20:52:17 1993 Jeffrey A. Law ([email protected]) 4662: 4663: * pa.h (EXTRA_CONSTRAINT, case 'S'): Do not accept CONSTANT_P if 4664: TARGET_LONG_CALLS. 4665: 4666: * pa.h (EXTRA_CONSTRAINT): Merge strict and non-strict variants. 4667: Delete 'R' constraint. 4668: 4669: Mon Mar 15 18:38:22 1993 Torbjorn Granlund ([email protected]) 4670: 4671: * expmed.c (lea_max_mul): Delete. 4672: (init_expmed): Delete unused variable I. 4673: (enum alg_code): New tag alg_shift. Document it. 4674: (synth_mult): Delete unused variable N. Handle new trivial case 4675: first, for T <= 1. Generalize shifting code to shift whenever a 4676: number is even; use alg_shift for this. Set best_alg->ops only in 4677: trivial case. Clean up cost calculation code for the `simple 4678: case' at the end; use shiftadd_cost when appropriate. Combine 4679: declarations of Q and move to top of function. Eliminate use of Q 4680: in factoring cases. If we are getting too long a sequence for 4681: `struct algorithm' to record, fail. 4682: (expand_mult): Handle alg_shift instead of alg_add_t_m2 as first 4683: operation. In RLT emit loop, handle alg_shift; special case 4684: LOG == 0 for alg_add_t_m2 and alg_sub_t_m2. 4685: 4686: Mon Mar 15 16:44:08 1993 Doug Evans ([email protected]) 4687: 4688: * function.c (assign_parms): Remove unnecessary #ifdef. 4689: 4690: Mon Mar 15 14:33:52 1993 Jim Wilson ([email protected]) 4691: 4692: * sched.c (reg_known_equiv_p): New variable. 4693: (init_alias_analysis): Allocate and compute reg_known_equiv_p. 4694: (sched_analyze_1): Reenable code for REG_EQUIV notes, using 4695: reg_known_equiv_p so that it is only used on REG_EQUIV notes. 4696: (sched_analyze_2): Likewise. Only pass memory addresses to the 4697: sched_analyze_2 call. 4698: 4699: * xm-sol2.h (NO_SYS_SIGLIST): Define. 4700: 4701: * i960.c (print_operand_address): For MULT, set ireg not breg. 4702: 4703: * sparc.md (zero_extendqisi2+4,+5): Add new patterns for combining 4704: a SI->QI mode truncate with an insn that sets the condition codes. 4705: 4706: * config.sub (sparclite, sparclite-*): New configuration. 4707: * configure (sparclite-*-*): Likewise. 4708: * sparc/lite.h: New file. 4709: 4710: * sched.c (adjust_priority): Comment unreachable code. 4711: (memrefs_conflict_p): Add comment about Fortran aliasing. 4712: 4713: Mon Mar 15 13:54:06 1993 Richard Kenner ([email protected]) 4714: 4715: * cse.c (simplify_plus_minus): Remove last change. Instead, 4716: count initial operands and test against that count to see if we 4717: did anything. 4718: 4719: * alpha.h (ASM_OUTPUT_{INT,SHORT,CHAR,BYTE}): Truncate constant 4720: to maximum range permitted in order to avoid assembler error. 4721: 4722: Mon Mar 15 13:37:35 1993 Jeffrey A. Law ([email protected]) 4723: 4724: * pa.md (sh[123]add patterns): Use register_operand, not 4725: shadd_operand. 4726: (sh[123]add patterns for reload): Special patterns to avoid 4727: lossage due to reload problems. 4728: * pa.c (shadd_operand): Delete. 4729: 4730: Mon Mar 15 00:31:20 1993 Richard Stallman ([email protected]) 4731: 4732: * configure (rs6000-ibm-aix3.2): Renamed from rs6000-ibm-aix32. 4733: 4734: Sun Mar 14 22:54:10 1993 Jeffrey A. Law ([email protected]) 4735: 4736: * reorg.c (find_end_label): Update unfilled_slots if the return 4737: insn we make has a delay slot. 4738: 4739: Sun Mar 14 21:27:48 1993 Torbjorn Granlund ([email protected]) 4740: 4741: * expmed.c (shift_cost): Now a vector. 4742: (shiftadd_cost): New vector for cost of (N * a + b) instructions. 4743: (shiftsub_cost): New vector for cost of (N * a - b) instructions. 4744: (lea_cost): Removed. 4745: (init_expmed): Initialize new vectors. Use ASHIFT, not LSHIFT. 4746: Remove code initializing lea_cost. 4747: (enum alg_code): New definition. 4748: (synth_mult): Rewrite for better algorithms and faster operation. 4749: (expand_mult): Rewrite code for constant multiplication. 4750: 4751: Sun Mar 14 06:34:28 1993 Richard Kenner ([email protected]) 4752: 4753: * objc-act.c (build_objc_symtab_template): Correctly build index 4754: type for 0-length array. 4755: (build_objc_method_call, get_class_reference, get_super_receiver): 4756: Call assemble_external on anything we are about to generate a call to. 4757: (handle_class_ref): Put constant in readonly-data section, not text. 4758: 4759: * cse.c (simplify_plus_minus): Reject "simplifications" that are 4760: too complex in form. 4761: Correct sign error in expanding NOT. 4762: 4763: Sun Mar 14 00:02:12 1993 Richard Stallman ([email protected]) 4764: 4765: * reload1.c (choose_reload_regs): Verify reload_out[j] != 0 4766: before comparing with reload_earlyclobber elements. 4767: 4768: Sat Mar 13 21:05:12 1993 Richard Stallman ([email protected]) 4769: 4770: * calls.c (emit_call_1): Restore inhibit_defer_pop before popping args 4771: so that pops really do get deferred if appropriate. 4772: 4773: Sat Mar 13 18:13:30 1993 Richard Kenner ([email protected]) 4774: 4775: * cse.c (simplify_plus_minus): When seeing if we have reduced the 4776: number of operands, ensure we count a CONST result as two operands. 4777: 4778: * calls.c, expr.c: Correctly define PUSH_ARGS_REVERSED. 4779: 4780: Sat Mar 13 16:49:10 1993 Jeffrey A. Law ([email protected]) 4781: 4782: * pa.c (eligible_for_epilogue_delay): Insns which access %r2 can 4783: not be used to fill the epilogue's delay slot. 4784: 4785: Sat Mar 13 15:31:02 1993 James Van Artsdalen (james at bigtex.cactus.org) 4786: 4787: * reg-stack.c (emit_swap_insn): If emitting after a cc0 setter, 4788: link the cc0 insns. 4789: 4790: Fri Mar 12 17:45:36 1993 Richard Stallman ([email protected]) 4791: 4792: * config/m68k/xm-mot3300.h (USE_C_ALLOCA): Define if not __GNUC__. 4793: * config/m68k/x-alloca-c: New file. 4794: * configure (m68k-motorola-sysv*): Use it. 4795: 4796: * expr.c (emit_push_insn): Handle failure of gen_movstr... 4797: 4798: * stor-layout.c (variable_size): Better error for div by 0 in size. 4799: * c-decl.c (grokdeclarator): Error for div by 0 in array size. 4800: 4801: Fri Mar 12 17:25:35 1993 Richard Kenner ([email protected]) 4802: 4803: * expr.c: Add prototypes for static functions. 4804: (struct move_by_pieces): Move definition before function 4805: forward decls. 4806: 4807: * rs6000.h, a29k.h (PROMOTE_MODE): Fix typo. 4808: 4809: * cse.c (refers_to_mem_p): Use rtx_equal_p to see if bases 4810: are equal. 4811: 4812: * cse.c (set_nonvarying_address_components): Fix type mismatch with 4813: caller. 4814: (refers_to_mem_p): Call properly in second call. 4815: 4816: * jump.c (jump_optimize): Fix bug in last change. 4817: 4818: Fri Mar 12 07:25:43 1993 Richard Stallman ([email protected]) 4819: 4820: * optabs.c (expand_binop): For doubleword int addition, 4821: clobber the whole register at the start. 4822: 4823: Fri Mar 12 03:19:26 1993 James Van Artsdalen (james at bigtex.cactus.org) 4824: 4825: * reg-stack.c (get_true_reg): Don't ignore FLOAT_TRUNCATE. 4826: (subst_stack_regs_pat): Substitute in FLOAT_TRUNCATE insns. 4827: 4828: (compare_for_stack_reg): Reset insn code after swapping operands. 4829: 4830: * i386.h (FLOAT_CLASS_P): New macro. 4831: (REGISTER_MOVE_COST): Use it instead of comparing to FLOAT_REGS. 4832: (PREFERRED_RELOAD_CLASS): Likewise. 4833: (SECONDARY_MEMORY_NEEDED): Likewise. 4834: (CLASS_MAX_NREGS): Likewise. 4835: 4836: (SELECT_CC_MODE): Use VOIDmode for non-FP-equality comparisons. 4837: 4838: * i386.md (truncdfsf2): Rewrite to allow FLOAT_REGS in constraints 4839: for better register preferences. 4840: 4841: (movM): If REG_WAS_0, make sure the reg hasn't changed since then. 4842: 4843: (cmpM expanders): Don't allow both operands to be MEM. 4844: Use VOIDmode for the COMPARE rtx instead of CCmode. 4845: (cmpM recognizers): Likewise. 4846: Remove constraints for constants from operand 0. 4847: 4848: (cmpdf,cmpsf recognizers): When using VOIDmode as mode of the 4849: COMPARE rtx, require that the mode be exactly VOIDmode. 4850: 4851: * i386.c (VOIDmode_compare_op): New operand predicate function. 4852: 4853: * vax.md (movM): If REG_WAS_0, make sure the reg hasn't changed 4854: since then. 4855: * tahoe.md (movM): Likewise. 4856: 4857: Thu Mar 11 19:23:51 1993 Doug Evans ([email protected]) 4858: 4859: * function.c (aggregate_value_p): RETURN_IN_MEMORY now handles 4860: BLKmode values. 4861: * expr.h (RETURN_IN_MEMORY): Handle BLKmode values. 4862: * i386/sysv4.h (RETURN_IN_MEMORY): Ditto. 4863: * m88k/m88k.h (RETURN_IN_MEMORY): Ditto. 4864: * i960/i960.h (RETURN_IN_MEMORY): Ditto. 4865: * m68k/apollo68.h (RETURN_IN_MEMORY): Ditto. 4866: * mips/mips.h (RETURN_IN_MEMORY): Ditto. 4867: * sparc/sparc.h (RETURN_IN_MEMORY): Ditto. 4868: * alpha/alpha.h (RETURN_IN_MEMORY): Ditto. 4869: * romp/romp.h (RETURN_IN_MEMORY): Ditto. 4870: * rs6000/rs6000.h (RETURN_IN_MEMORY): Ditto. 4871: * h8300/h8300.h (RETURN_IN_MEMORY): Ditto. 4872: 4873: Thu Mar 11 19:02:55 1993 Richard Kenner ([email protected]) 4874: 4875: * alpha.h (RTX_COST, case MULT): Handle s8addx and s4addx. 4876: (RTX_COST, case MULT): Correctly assign cost to multiplies by a 4877: power of two. 4878: (RTX_COST, case ASHIFT, ASHIFTRT, LSHIFTRT, IF_THEN_ELSE): New cases. 4879: 4880: * cse.c (CHEAP_REG): New macro; makes virtual regs cheap too. 4881: (COST): Use CHEAP_REG. 4882: (rtx_cost, case REG): Use CHEAP_REG to return zero for some REGs. 4883: 4884: Thu Mar 11 07:47:09 1993 Jeffrey A. Law ([email protected]) 4885: 4886: * pa.md (FP sCC insn): Delete. 4887: (sCC define_expands): FAIL instead of generating FP sCC insns. 4888: * pa.c (gen_scond_fp): Delete. 4889: * pa.h (toplevel): Delete declaration of gen_scond_fp. 4890: 4891: * cse.c (set_nonvarying_address_components): New function. 4892: (invalidate): Use set_nonvarying_address_components instead of 4893: computing them. 4894: (refers_to_mem_p): Likewise. Simplify checks for conflicting 4895: memory accesses. Make static. 4896: * loop.c (addr_overlap_p): Delete. 4897: 4898: Wed Mar 10 23:52:40 1993 Richard Stallman ([email protected]) 4899: 4900: * fixincludes: Delete ${LIB}/DONE just before exit. 4901: 4902: Wed Mar 10 12:27:51 1993 Jeffrey A. Law ([email protected]) 4903: 4904: * pa.c (reg_or_cint_move_operand): Use cint_ok_for_move. 4905: 4906: * pa.md (add reg and large int): New define splits for the combiner. 4907: * pa.c (cint_ok_for_move): New function. Returns 1 iff the given 4908: CONST_INT can be loaded into a register in a single instruction. 4909: (move_operand): Use cint_ok_for_move. 4910: 4911: * jump.c (jump_optimize, clause for `if (foo) b++'): 4912: Do this regardless of BRANCH_COST if HAVE_incscc or 4913: HAVE_decscc is defined. 4914: 4915: Wed Mar 10 11:50:06 1993 Torbjorn Granlund ([email protected]) 4916: 4917: * pa.md (conditional move): Use %B for output when appropriate. 4918: (conditional move with second operand == 0): New pattern. 4919: * pa.c (reg_or_cint_move_operand): New function. 4920: (move_operand): Add header comment. 4921: 4922: Wed Mar 10 01:43:43 1993 Richard Stallman ([email protected]) 4923: 4924: * objc-act.c (OBJC_GEN_METHOD_LABEL): Convert colons to _'s. 4925: Don't use the category name or the number. 4926: 4927: * gcc.c (link_command_spec): New option -nostartfiles. 4928: 4929: Tue Mar 9 18:55:43 1993 Richard Stallman ([email protected]) 4930: 4931: * convert.c (convert_to_complex): Avoid using comptypes. 4932: 4933: Tue Mar 9 11:33:32 1993 Michael Meissner ([email protected]) 4934: 4935: * objc-act.c (#ifdef NEXT_OBJC_RUNTIME): Close #ifdef properly. 4936: 4937: Tue Mar 9 00:03:03 1993 Richard Stallman ([email protected]) 4938: 4939: * flags.h (flag_volatile_global): Declared. 4940: 4941: * c-decl.c (define_label): Use current line number in error msg. 4942: 4943: Mon Mar 8 16:11:18 1993 Richard Stallman ([email protected]) 4944: 4945: * config/i386/i386.h (HARD_REGNO_MODE_OK): Add some casts. 4946: 4947: * reg-stack.c (record_asm_reg_life): Cast class to int for indexing. 4948: 4949: * sdbout.c (PUSH_DERIVED_LEVEL): Cast enumm constants to int. 4950: 4951: * toplev.c (flag_volatile_global): New variable. 4952: (f_options): Add option for it. 4953: * varasm.c (make_decl_rtl): Handle that option. 4954: 4955: * objc-act.c (really_start_method): Always use OBJC_GEN_METHOD_LABEL. 4956: Pass method_slot as additional arg. 4957: (OBJC_GEN_METHOD_LABEL): Add default definition. 4958: * config/m68k/next.h (OBJC_GEN_METHOD_LABEL): Accept additional arg. 4959: 4960: Mon Mar 8 12:01:49 1993 Paul Eggert ([email protected]) 4961: 4962: * fold-const.c (const_binop): When evaluating a shift, ignore 4963: overflows generated by force_fit_type. 4964: 4965: Mon Mar 8 07:24:30 1993 Richard Kenner ([email protected]) 4966: 4967: * cse.c (cse_gen_binary, simplify_plus_minus): New functions. 4968: (find_best_addr): Use cse_gen_binary. 4969: (simplify_binary_operation, fold_rtx): Likewise. 4970: Remove most special-cases for PLUS and MINUS and call 4971: simplify_plus_minus instead. 4972: Clean up some tests for FP. 4973: 4974: * cse.c: Add prototypes for static functions. 4975: (struct cse_basic_block_data): Move to front of file since it 4976: constains struct used in a prototype. 4977: (refers_to_p, find_best_addr): Now static. 4978: 4979: * expr.h: Clean up prototypes for functions in expr.c and 4980: optabs.c and add some missing ones. 4981: 4982: * optabs.c: Add prototypes for static functions. 4983: (init_libfuncs): Put args in proper order. 4984: 4985: Sun Mar 7 07:59:34 1993 Richard Kenner ([email protected]) 4986: 4987: * reorg.c: Add prototypes for static functions. 4988: (fill_simple_delay_slots): Add missing declaration of arg. 4989: 4990: Sat Mar 6 15:08:59 1993 Richard Stallman ([email protected]) 4991: 4992: * gcc.c: Handle long options by translation to old-style ones. 4993: (translate_options): New function. 4994: (option_map): New table. 4995: 4996: * config/i386/t-iscscodbx: New file. 4997: * configure (i[34]86-*-isc*, i[34]86-*-sco...): Use that if stabs. 4998: 4999: * reload1.c (choose_reload_regs): Handle SUBREG in reload_earlyclobber 5000: when matching output reloads for setting reload_when_needed. 5001: 5002: Sat Mar 6 08:43:09 1993 Richard Kenner ([email protected]) 5003: 5004: * genattrtab.c (write_test_expr): Use INSN_CODE == -2, not 0, for 5005: constant attributes. 5006: 5007: * genattrtab.c: Add prototypes in forward declarations. 5008: Add some missing parameters to a few calls. 5009: 5010: Sat Mar 6 07:41:36 1993 Doug Evans ([email protected]) 5011: 5012: * calls.c (expand_call): Fix typo in unaligned code. 5013: 5014: Fri Mar 5 20:32:28 1993 Peter Schauer ([email protected]) 5015: 5016: * i386/svr3gas.h, i386/svr3dbx.h, i386/iscdbx.h, i386/scodbx.h, 5017: i386/sco4dbx.h, svr3.ifile, svr3z.ifile: New files. 5018: * configure (i[34]86-...): Use them if configured --with-stabs. 5019: * i386/isccoff.h: Renamed from i386/i386isc.h. 5020: * i386/iscgas.h: Renamed from i386/i386iscgas.h. 5021: 5022: Fri Mar 5 19:41:50 1993 Richard Stallman ([email protected]) 5023: 5024: * expr.c (expand_assignment): Special handling for storing in 5025: RESULT_DECL. 5026: 5027: Fri Mar 5 17:48:41 1993 Chris Smith ([email protected]) 5028: 5029: * cse.c (simplify_binary_operation): Move integer CONST_DOUBLE 5030: folding out of REAL_IS_NOT_DOUBLE conditional. 5031: (simplify_relational_operation): Put float CONST_DOUBLE folding 5032: under a REAL_IS_NOT_DOUBLE conditional. 5033: Add folding for integer CONST_DOUBLE comparisons. 5034: 5035: Fri Mar 5 17:37:20 1993 Richard Kenner ([email protected]) 5036: 5037: * alpha.md: Add new define_split for doing sign-extended adds 5038: of some large constants using sNaddl. 5039: 5040: * function.c (fixup_var_refs_insns): If SMALL_REGISTER_CLASSES, 5041: ensure we don't put any insns between the setting of the function 5042: return register and it's use. 5043: 5044: Fri Mar 5 15:11:41 1993 Jeffrey A. Law ([email protected]) 5045: 5046: * pa.h (FIXED_REGISTERS): %r2 is no longer fixed. 5047: (REG_ALLOC_ORDER): Treat %r2 as a caller-saved allocatable 5048: register. %r30 is fixed and therefore a "special" register. 5049: %fr22-%fr31 are caller-saved, so allocate them before the 5050: callee-saved 1.1 fp registers. Allocate fp registers before 5051: general registers. Fix typo for register 79. 5052: 5053: * pa.c (output_function_epilogue): Perform an early %r2 restore 5054: even if actual_fsize is zero. This can happen if %r2 is used 5055: as a temporary in a leaf function. 5056: 5057: * pa.h (FIRST_PSEUDO_REGISTER): Update to take into account 5058: registers which are no longer known to the compiler. 5059: (FIXED_REGISTERS): Likewise. 5060: (CALL_USED_REGISTERS): Likewise. 5061: (HARD_REGNO_NREGS): Likewise. 5062: (HARD_REGNO_MODE_OK): Likewise. 5063: (REGNO_REG_CLASS): Likewise. 5064: (FUNCTION_VALUE): Likewise. 5065: (LIBCALL_VALUE): Likewise. 5066: (FUNCTION_VALUE_REGNO_P): Likewise. 5067: (FUNCTION_ARG_REGNO_P): Likewise. 5068: (FUNCTION_ARG): Likewise. 5069: (REGNO_OK_FOR_FP_P): Likewise. 5070: (REGISTER_NAMES): Likewise. 5071: (REG_CLASS_CONTENTS): Likewise. Add %r1 to GENERAL_OR_FP_REGS 5072: and GENERAL_OR_SNAKE_FP_REGS. 5073: (REG_ALLOC_ORDER): Likewise. Document and make allocation order 5074: "regular" across 1.0 and 1.1 cpus. 5075: 5076: * pa.c (compute_frame_size): Update to take into account 5077: register which are no longer known to the compiler. 5078: (output_function_prologue): Likewise. 5079: (output_function_epilogue): Likewise. 5080: (output_arg_descriptor): Likewise. 5081: 5082: 5083: Fri Mar 5 12:45:51 1993 Jim Wilson ([email protected]) 5084: 5085: * sparc.c (output_function_prologue, output_function_epilogue): 5086: Add comments for frame_base_name usage in leaf_functions. 5087: 5088: * gcc.c (main): Put argv[0] in collect_obstack instead of programname. 5089: 5090: * cse.c (note_mem_written): QImode varying structure memory 5091: accesses can alias scalars. 5092: 5093: Thu Mar 4 10:05:52 1993 Juergen Keil ([email protected]) 5094: 5095: * c-decl.c (store_parm_decls,combine_parm_decls): Call layout_decl 5096: for a parm declared float when it is changed to double under a 5097: traditional compilation. 5098: 5099: Thu Mar 4 17:52:52 1993 Jeffrey A. Law ([email protected]) 5100: 5101: * pa.h (ASM_OUTPUT_INT): If TARGET_SHARED_LIBS, then references to 5102: functions which do not occur in the text space must have a PLABEL 5103: ("P%") prefix to make the assembler and linker happy. 5104: 5105: Thu Mar 4 17:18:57 1993 Steve Chamberlain ([email protected]) 5106: 5107: * emit-rtl.c (init_emit_once): Initialize const_tiny_rtx for 5108: partial ints too. 5109: 5110: * convert.c (convert_to_pointer): Fix typo comparing size of 5111: integer and pointers. 5112: * varasm.c (immed_double_const): Cope with MODE_PARTIAL_INT. 5113: (output_constant_pool): Likewise. 5114: 5115: Thu Mar 4 15:18:15 1993 Richard Stallman ([email protected]) 5116: 5117: * c-common.c (truthvalue_conversion): Fix handling of COMPLEX_EXPR. 5118: Handle all complex values specially. 5119: 5120: Thu Mar 4 13:48:38 1993 Torbjorn Granlund ([email protected]) 5121: 5122: * pa.md (recognizer for general uaddcm): New pattern. 5123: 5124: * pa.md (iorsi3): New DEFINE_EXPAND. 5125: (iorsi3 recognizer for [reg reg]): Now unnamed. 5126: Put output template here, don't call output_ior. 5127: * pa.c (output_ior): Don't handle reg operands. 5128: 5129: Thu Mar 4 13:14:13 1993 Richard Stallman ([email protected]) 5130: 5131: * fold-const.c (fold): Handle complex constants as "winning". 5132: Handle REALPART_EXPR and IMAGPART_EXPR. 5133: 5134: Thu Mar 4 13:08:53 1993 Steve Chamberlain ([email protected]) 5135: 5136: * config.sub (h8300hds): Change hds to hms. 5137: * configure (h8300-*-*): Added. 5138: * h8300.c, h8300.h, h8300.md, t-h8300, xm-h8300.h: New files. 5139: 5140: Thu Mar 4 10:31:17 1993 Michael Meissner ([email protected]) 5141: 5142: * gcc.c (link_command_spec): Add missing \ before newline inside 5143: character string. 5144: 5145: * c-parse.in (all_iter_stmt_simple): Add missing comma so that 5146: Objective C compiles. 5147: 5148: Thu Mar 4 02:43:43 1993 Richard Stallman ([email protected]) 5149: 5150: * optabs.c (emit_no_conflict_block): Don't move target to itself 5151: if that takes multiple insns. 5152: (expand_binop): For complex mult and div, avoid fetching operand 5153: components more than once from memory. 5154: 5155: * dbxout.c (dbxout_type): Handle complex integer types. 5156: 5157: Wed Mar 3 16:01:11 1993 Richard Stallman ([email protected]) 5158: 5159: * c-typeck.c (common_type): Handle complex types. 5160: 5161: * machmode.def: Add complex integer modes. 5162: 5163: * c-common.c (truthvalue_conversion): Handle COMPLEX_EXPR. 5164: 5165: * c-typeck.c (lvalue_p): Handle REALPART_EXPR, IMAGPART_EXPR. 5166: (build_binary_op, build_unary_op): Handle complex types. 5167: 5168: * c-parse.gperf: Add `__complex', `__complex__'. 5169: Add `__iterator'. Delete `iterator'. 5170: 5171: * tree.c (build_complex): Set the TREE_TYPE based on real part. 5172: 5173: * c-lex.h (RID_COMPLEX): New constant. 5174: * c-lex.c (init_lex): Initialize rid pointers for complex. 5175: (yylex): Handle i or j in numeric constant. 5176: 5177: * c-decl.c (init_decl_processing): Create complex types. 5178: (grokdeclarator): Handle complex keyword. 5179: Distinguish int-by-default from int keyword. 5180: * c-tree.h: Declare vars to hold complex types. 5181: 5182: * c-convert.c (convert): Handle conversion to complex type. 5183: * convert.c (convert_to_real): Convert complex to real. 5184: (convert_to_integer): Likewise. 5185: (convert_to_complex): New function. 5186: * convert.h (convert_to_complex): Declared. 5187: 5188: Wed Mar 3 15:34:36 1993 Per Bothner ([email protected]) 5189: 5190: * tree.c (build_range_type): New function. 5191: * tree.c (build_index_2_type): Re-implement using build_range_type. 5192: 5193: Wed Mar 3 08:34:43 1993 Torbjorn Granlund ([email protected]) 5194: 5195: * pa.c (lhs_lshift_operand): New function. 5196: (lhs_lshift_cint_operand): New function. 5197: * pa.md (ashlsi3): Use lhs_lshift_operand for operand 1. 5198: Call gen_zvdep_imm when operand 1 is a CONST_INT. 5199: (zvdep_imm): New pattern. 5200: 5201: * pa.c (print_operand): Handle L and P for bit field instructions. 5202: * pa.md (ashift recognizer for [reg const_int]): Use %P and %L 5203: output modifiers. 5204: (ashiftrt recognizer for [reg const_int]): Likewise. 5205: (lshrsi3): Likewise. 5206: (rotrsi3): Reduce integer argument to 5 bits. 5207: 5208: * pa.md: Remove some empty lines. 5209: 5210: * pa.c (pa_adjust_cost): Replace, the function of Mar 2 was an old 5211: version. 5212: (output_fp_move_double): Use %r syntax for registers. 5213: 5214: Wed Mar 3 01:42:42 1993 Per Bothner ([email protected]) 5215: 5216: * tree.def (INTEGER_TYPE): Clarify comment to make clear that 5217: INTEGER_TYPEs are used for arbitrary range types (i.e. 5218: sub-ranges of enums) in languages that need them. 5219: * dbxout.c (dbxout_type_range): New function: Common code 5220: needed for both range types and array index types. 5221: Fixes some problems common in both places: Now handles 5222: non-zero lower bound, variable bounds (sort of), and ranges 5223: of non-integer (e.g. enum) types. 5224: * dbxout.c (dbxout_type): Use dbxout_type_range. 5225: 5226: Tue Mar 2 23:34:45 1993 Richard Stallman ([email protected]) 5227: 5228: * collect2.c (main): Use strlen, not sizeof, for our_file_name. 5229: 5230: * c-common.c (convert_and_check): No warning for converting 5231: signed integer to unsigned of same width. 5232: 5233: Tue Mar 2 18:59:39 1993 Richard Kenner ([email protected]) 5234: 5235: * c-iterate.c (collect_iterators): Handle simple expressions quickly. 5236: Don't try to interpret operands that are RTL as if they were trees. 5237: 5238: * regclass.c (regclass): Don't set REGNO_POINTER_FLAG here. 5239: (reg_scan_mark_refs): Set it here. 5240: Accept INSN, not UID as arg. 5241: (reg_scan): Call reg_scan_mark_refs with INSN, not UID. 5242: 5243: Tue Mar 2 18:03:25 1993 Richard Stallman ([email protected]) 5244: 5245: * objc-act.c (handle_class_ref): Call assemble_external. 5246: 5247: Tue Mar 2 15:56:17 1993 Jim Wilson ([email protected]) 5248: 5249: * genattrtab.c (write_const_num_delay_slots): Output 'rtx insn' not 5250: 'rtx *insn' for const_num_delay_slot argument. 5251: 5252: * gcc.c (main): Truncate programname to what is after last slash. 5253: 5254: * cccp.c (do_include): Warn if find unreadable header file. 5255: (errno.h): Move outside VMS specific section. 5256: 5257: * sparc.c (print_operand): Use output_operand_lossage, not abort. 5258: 5259: * sparc.h (SETUP_FRAME_ADDRESS, DYNAMIC_CHAIN_ADDRESS, 5260: RETURN_ADDR_IN_PREVIOUS_FRAME, RETURN_ADDR_RTX): Define. 5261: * sparc.md (flush_register_windows, goto_handler_and_restore): 5262: Give names to these patterns so they are easier to use. 5263: * expr.c (expand_builtin, BUILT_IN_FRAME_ADDRESS case): Use new 5264: macros SETUP_FRAME_ADDRESSES and RETURN_ADDR_IN_PREVIOUS_FRAME. 5265: 5266: * reorg.c (relax_delay_slots): Delete jump around insn identical 5267: to the insn in its delay slot. 5268: 5269: * i960.c (i960_output_call_insn): Delete scratch_reg arg. Use r3 5270: instead. 5271: * i960.md (call_internal*): Use hard register 19 (r3) in clobber 5272: instead of match_scratch. 5273: 5274: * i960.md (mov*): Only accept store zero to memory insn if 5275: rtx_equal_function_value_matters is zero. 5276: * i960.h (rtx_equal_function_value_matters): Declare. 5277: 5278: * emit-rtl.c (gen_sequence): Add push_obstacks_nochange and 5279: pop_obstacks calls around rtl_in_saveable_obstack call. 5280: * varasm.c (immed_double_const, immed_real_const_1): Likewise. 5281: * tree.c (rtl_in_saveable_obstack): Always switch to saveable_obstack. 5282: Return type now void instead of int. 5283: 5284: Tue Mar 2 14:57:06 1993 Richard Stallman ([email protected]) 5285: 5286: * gcc.c (link_command_spec): Do nothing if -fsyntax-only. 5287: 5288: Tue Mar 2 14:17:47 1993 Torbjorn Granlund ([email protected]) 5289: 5290: * pa.h (ADJUST_COST): Add new definition. 5291: * pa.c (pa_adjust_cost): New procudure. 5292: 5293: Tue Mar 2 02:12:13 1993 Richard Stallman ([email protected]) 5294: 5295: * optabs.c (gen_move_insn): Big `if' applies only for MODE_CC class. 5296: 5297: * config/m68k/next.c (handle_pragma): New arg get_line_function. 5298: * config/m68k/next.h (HANDLE_PRAGMA): Pass suitable arg. 5299: * c-lex.h (get_directive_line): Declared. 5300: 5301: Tue Mar 2 10:48:46 1993 Wilson Tien (wtien at urbana.mcd.mot.com) 5302: 5303: * m68k.md (truncdfsf2+2): Use f%$move instead of fsmove. 5304: 5305: * m68k.md (fix_truncdfsi2, fix_truncdfhi2, fix_truncdfqi2): 5306: Use %# instead of #. 5307: 5308: * m68k.md (call, call_value): Set SYMBOL_REF_FLAG for the called 5309: function symbol_ref rtx. In PIC mode, output `bsr FUNC@PLTPC' 5310: when the operand is symbol_ref. 5311: 5312: * m68kv4.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): Use SIZE instead 5313: of ROUNDED. 5314: 5315: * m68kv4.h (ASM_OUTPUT_CASE_LABEL): Always use `swbeg' syntax to 5316: output switch table (m68k.md depends on this to happen). 5317: 5318: * m68kv4.h (LEGITIMATE_PIC_OPERAND_P): Treat a symbol_ref rtx with 5319: SYMBOL_REF_FLAG set a valid PIC operand. 5320: 5321: * m68kv4.h (OVERRIDE_OPTIONS): Turn off function cse when doing pic. 5322: 5323: * m68k.c (output_function_prologue): Use m68k svr4 PIC format to 5324: load the address of _GLOBAL_OFFSET_TABLE_ into PIC_OFFSET_TABLE_REG 5325: in function prologue when doing PIC. 5326: 5327: * m68k.c (print_operand_address): Always add "@GOT" suffix for the 5328: global object operand when doing PIC. 5329: 5330: Mon Mar 1 19:00:38 1993 Richard Stallman ([email protected]) 5331: 5332: * c-lex.h (RID_ITERATOR): New alternative. 5333: * c-tree.h (ITERATOR_P, ITERATOR_BOUND_P): New macros. 5334: 5335: * c-typeck.c (build_unary_op): Warn if increment `struct unknown *'. 5336: 5337: * c-lex.c (init_lex): Set up ridpointers for `iterator'. 5338: But maybe turn it off again. 5339: 5340: * c-parse.gperf: Add `iterator' and `__iterator__'. 5341: 5342: * c-decl.c (grokdeclarator): Handle iterator storage class. 5343: (finish_decl): For iterator, require initial value, make a save_expr. 5344: (init_decl_processing): Call init_iterators. 5345: 5346: * c-parse.in (stmt): Allow all_iter_stmt. 5347: (primary -> statement expression): Push and pop iterator stack. 5348: (stmt -> expr): Use iterator_expand. 5349: (all_iter_stmt): New rule. 5350: 5351: * c-typeck.c (readonly_warning): Warn about assignment to iterator. 5352: 5353: * c-iterate.c: New file. 5354: * Makefile.in (c-iterate.o): New target. 5355: (C_OBJS, OBJC_OBJS): Add c-iterate.o. 5356: 5357: * Makefile.in (gcc.o): Delete dep obstack.h. 5358: 5359: Mon Mar 1 07:29:51 1993 Richard Kenner ([email protected]) 5360: 5361: * integrate.c (subst_constants): Use proper mode when getting 5362: equivalent constant for paradoxical SUBREG in SET_DEST. 5363: (mark_stores): Clean up and tighten to properly handle hard regs. 5364: 5365: * combine.c (subst, case NOT): If STORE_FLAG_VALUE==-1, treat 5366: an ASHIFTRT of just the sign bit as if it were an LT. 5367: (subst, case XOR): Likewise for STORE_FLAG_VALUE==1 and an LSHIFTRT. 5368: (simplify_and_const_int, case LSHIFTRT): If shifting a sign bit 5369: copy, start shift at the sign bit. 5370: (simplify_shift_const): Likewise for ASHIFTRT. 5371: 5372: * combine.c (BYTE_LOADS_EXTEND): Fix typo when defining. 5373: (setup_incoming_promotions): Set modes properly. 5374: 5375: * alpha.md: Add three special-cases of CMP insns against zero. 5376: 5377: Mon Mar 1 06:17:02 1993 Jeffrey A. Law ([email protected]) 5378: 5379: * pa.h (CONSTANT_ADDRESS_P): Do not accept symbolic 5380: addresses. 5381: (LEGITIMIZE_ADDRESS): Just a stub now. Call 5382: hppa_legitimize_address to do the real work. 5383: 5384: * pa.c (symbolic_expression_p): New function. 5385: (hppa_legitimize_address): Old LEGITIMIZE_ADDRESS moved 5386: here. Handle symbol_ref + displacement addresses. 5387: Use rounding instead of masking off lower bits. 5388: Avoid creating useless pseudos and strip off CONST in 5389: (const (...)) expressions to make processing easier. 5390: 5391: * pa.md (define_split for symbol_ref+int): New define_split for 5392: the combiner. 5393: 5394: Sat Feb 27 01:57:34 1993 Richard Stallman ([email protected]) 5395: 5396: * c-typeck.c (convert_for_assignment): New arg FUNDECL. Calls changed. 5397: (convert_arguments): New arg FUNDECL. 5398: (build_function_call): Pass function to convert_arguments, if a decl. 5399: 5400: * config.sub: Error if company name is more than one word. 5401: If $os is `sunos...', don't change it to manufacturer's name. 5402: 5403: * enquire.c (fake_f_rep): Clear all of u, initially. 5404: Make the ints in u unsigned. 5405: (f_define): Use ordinary constants for long double 5406: if it's same width as double. 5407: Make __convert_long_double_i unsigned. 5408: 5409: * va-i860.h (struct __gnuc_va_list): Test __svr4__ like __SVR4__. 5410: 5411: * config/ns32k/ns32k.h (TARGET_SWITCHES): Reverse defn of 32332. 5412: 5413: * expr.c (convert_move): Truncate via word_mode 5414: only if to_mode fits in one word. 5415: Truncate by referring in TO_MODE for any FROM, 5416: but force_reg if nec. 5417: 5418: * c-decl.c (pushdecl): Nested fn decl gets DECL_CONTEXT iff not extern. 5419: 5420: * c-lex.c (check_newline): #line updates input_file_stack->name. 5421: 5422: * c-typeck.c (convert_for_assignment): Automatically convert 5423: to a union from its members' types. 5424: 5425: * config/ns32k/ns32k.h (ASM_OUTPUT_ALIGN_CODE): 5426: Pad with no-op insns. 5427: 5428: * c-decl.c (grokdeclarator): Make `long long' work even with 5429: -pedantic, despite the warning. 5430: 5431: Fri Feb 26 22:01:32 1993 Ian Lance Taylor ([email protected]) 5432: 5433: * cccp.c (USER_LABEL_PREFIX, REGISTER_PREFIX): If not defined by 5434: tm.h, set to empty strings. 5435: (enum node_type, special_symbol): Added T_USER_LABEL_PREFIX_TYPE 5436: and T_REGISTER_PREFIX_TYPE, which expand to USER_LABEL_PREFIX and 5437: REGISTER_PREFIX. 5438: (initialize_builtins): New builtin definitions 5439: __USER_LABEL_PREFIX__ and __REGISTER_PREFIX__. 5440: 5441: Fri Feb 26 18:08:58 1993 Richard Stallman ([email protected]) 5442: 5443: * Makefile.in (distdir): Depend on cp-parse.y, 5444: and the .c files for the .y files. 5445: 5446: * c-decl.c (declare_parm_level): Unconditionally store 1. 5447: (pushdecl): Criterion for no warning is, next level up 5448: is a parm level. 5449: 5450: * Makefile.in (all.cross): Depend on enquire. 5451: 5452: * libgcc2.c (inhibit_libc): Renamed from inhibit_eprintf. 5453: (L_new_handler): Don't include stdio.h if inhibit_libc. 5454: 5455: * c-typeck.c (process_init_constructor): Error msg change. 5456: 5457: * gstdarg.h (_VA_LIST_T_H): Test and define this. 5458: * gvarargs.h (_VA_LIST_T_H): Test and define this. 5459: 5460: * gstddef.h (_SYS_SIZE_T_H): Test this and define this. 5461: 5462: * xm-pbd.h (USE_C_ALLOCA): Define here. 5463: * pbd.h (USE_C_ALLOCA): Not here. 5464: 5465: * tree.c (simple_cst_equal): New default case handles most 5466: tree codes based on TREE_CODE_CLASS. Delete newly redundant cases 5467: for specific tree codes. 5468: 5469: * dbxout.c (dbxout_type): Enable output of subrange types 5470: if use_gnu_debug_info_extensions. 5471: (dbxout_finish_symbol): Enable output of symbols line number. 5472: 5473: * c-typeck.c (initializer_constant_valid_p): 5474: Allow cast of ptr to wider integer. 5475: 5476: Fri Feb 26 19:04:36 1992 Karl Berry ([email protected]) 5477: 5478: * optabs.c (init_libfuncs): Use int instead of enum for 5479: first_mode, last_mode, and mode. 5480: 5481: Fri Feb 26 14:29:22 PST 1992 Ron Guilmette ([email protected]) 5482: 5483: * c-parse.in (ivar_decls): Give a pedwarn (instead of a warning) for 5484: excess semicolons. 5485: 5486: * cccp.c (do_include): Correctly report the directive name 5487: when any kind of include directive has no argument or null argument. 5488: 5489: Fri Feb 26 11:27:35 1992 Tom Wood ([email protected]) 5490: 5491: * toplev.c (compile_file): Use pedwarn_with_decl to warn about 5492: functions declared static but not defined. 5493: * c-decl.c (store_parm_decls): Use pedwarn. 5494: 5495: Fri Feb 26 10:34:33 1992 Brendan Kehoe ([email protected]) 5496: 5497: * Makefile.in (uninstall): Also remove the g++ manual page. 5498: 5499: Fri Feb 26 01:29:53 1992 Paul Eggert ([email protected]) 5500: 5501: * cexp.y (parse_escape): Don't treat ^ as special after \. 5502: 5503: Fri Feb 26 21:37:29 1993 John F Carr (jfc at Athena.MIT.EDU) 5504: 5505: * varasm.c (make_decl_rtl): Print an error for explicit register 5506: variable whose type cannot be stored in that register. 5507: 5508: Fri Feb 26 17:07:25 1993 Doug Evans ([email protected]) 5509: 5510: * machmode.def: Added 32-byte int OImode. 5511: 5512: Fri Feb 26 13:59:23 1993 Jeffrey A. Law ([email protected]) 5513: 5514: * explow.c (memory_address): Use CONSTANT_ADDRESS_P instead of 5515: LEGITIMATE_CONSTANT_P. 5516: (break_out_memrefs): Likewise. 5517: 5518: Fri Feb 26 06:18:40 1993 Richard Kenner ([email protected]) 5519: 5520: * expr.c (expand_expr, case IN_EXPR): Fix numerous small bugs and 5521: make some cleanups. 5522: 5523: * recog.c (constrain_operands, case 'r'): If STRICT, a REG isn't 5524: valid if it is a pseudo even if GENERAL_REGS == ALL_REGS. 5525: 5526: * alpha.h (LEGITIMIZE_ADDRESS): Add missing args to calls to 5527: expand_binop. 5528: 5529: Thu Feb 25 17:24:45 1993 Bill Cox ([email protected]) 5530: 5531: * expr.h: Add prototypes for most expr-related functions. 5532: * jump.c (jump_optimize): Add missing parameter in expand_binop call. 5533: 5534: Thu Feb 25 17:50:55 1993 Richard Kenner ([email protected]) 5535: 5536: * toplev.c: No need to #undef ABS; done in rtl.h. 5537: 5538: * reorg.c (redundant_insn_p): Fix typo in testing for types of 5539: insns by using GET_RTX_CLASS. 5540: 5541: * expmed.c (emit_store_flag): Fix typo in testing BRANCH_COST. 5542: 5543: Thu Feb 25 14:32:31 1993 Jim Wilson ([email protected]) 5544: 5545: * combine.c (set_nonzero_bits_and_sign_copies): Fix typo in 5546: paradoxical set dest handling. 5547: 5548: * convert.c (convert_to_integer): Delete Feb 19 change. 5549: 5550: * fold-const.c (decode_field_reference): Fix force_fit_type call. 5551: 5552: Thu Feb 25 07:38:36 1993 Ian Lance Taylor ([email protected]) 5553: 5554: * fixinc.sco: Use pwd if PWDCMD is not defined. 5555: 5556: Wed Feb 24 18:28:06 1993 Richard Stallman ([email protected]) 5557: 5558: * config/vax/vms.h (ASM_OUTPUT_EXTERNAL): Use vms_check_external. 5559: (ASM_GLOBALIZE_LABEL): New definition; use vms_check_external. 5560: * config/vax/vax.c (vms_check_external): New function. 5561: 5562: * config/m68k/xm-mot3300.h (NO_SYS_SIGLIST): Defined. 5563: 5564: Wed Feb 24 16:01:42 1993 Jim Wilson ([email protected]) 5565: 5566: * loop.c (consec_sets_invariant_p): Correct REG_EQUAL note checks 5567: to distinguish libcall case from ordinary insn case. 5568: 5569: * loop.c (add_label_notes): Don't add notes for references to 5570: dispatch tables because jump doesn't. 5571: (find_and_verify_loops): Invalidate loops that contain labels 5572: whose address has been taken. 5573: 5574: * fixinc.svr4 (string.h): Delete 'g' from sed command. 5575: 5576: * sparc.md (zero_extendqi*i2): Delete never matched constraints. 5577: 5578: * i960.c (umulsidi3+1): Delete extra parenthesis. 5579: 5580: Tue Feb 23 15:09:50 1993 Ian Lance Taylor ([email protected]) 5581: 5582: * Makefile.in (install-headers): Create relative paths for 5583: symbolic links within installed include directory. 5584: 5585: Tue Feb 23 14:43:46 1993 Richard Stallman ([email protected]) 5586: 5587: * stmt.c (check_for_full_enumeration_handling): Handle nameless type. 5588: 5589: * tree.h (CONSTRUCTOR_NAME_FORMAT): Handle NO_DOT_IN_LABEL. 5590: 5591: * config/m68k/mot3300.h (NO_DOLLAR_IN_LABEL, NO_DOT_IN_LABEL): Defined. 5592: 5593: * collect2.c (is_ctor_dtor): Handle NO_DOT_IN_LABEL. 5594: 5595: Mon Feb 22 18:06:06 1993 John Hassey ([email protected]) 5596: 5597: * m88k.c (output_call): Don't use the delay slot of a bsr.n 5598: to modify the return address, unless -O2 specified. 5599: 5600: Mon Feb 22 17:36:52 1993 Kresten Krab Thorup (krab at xiv) 5601: 5602: * objc/core.c (initialize_class): Take Class_t instead of 5603: char* as argument. Callers changed to pass the class. 5604: 5605: * objc/core.c (initialize_class): Mark the class 5606: initialized *before* the actual call of "+initialize". This is 5607: needed in case of certain circular dependances between classes. 5608: 5609: * objc/object.m (doesNotRecognize): Call sel_getName to get 5610: the name of the selector, and print that. 5611: (subclassResponsibility, notImplemented): Likewise. 5612: 5613: Mon Feb 22 00:23:47 1993 Richard Stallman ([email protected]) 5614: 5615: * expr.c (emit_library_call_value): Fix bug in prev change. 5616: 5617: * Makefile.in (install-include-dir): Depend on install-dir. 5618: 5619: * convert.c (convert_to_integer): #if 0 the truncated integer warning. 5620: 5621: Mon Feb 22 15:15:40 1993 James Van Artsdalen ([email protected]) 5622: 5623: * fold-const.c (all_ones_mask_p): Really use tmask. 5624: 5625: Mon Feb 22 11:59:09 1993 Michael Meissner ([email protected]) 5626: 5627: * fold-const.c (all_ones_mask_p): Declare tmask to be `tree'. 5628: (optimize_bit_field_compare) Add missing semicolon. 5629: 5630: Sun Feb 21 20:20:13 1993 Richard Stallman ([email protected]) 5631: 5632: * expr.c (emit_library_call_value): Really pass mem value address 5633: to the library function. 5634: 5635: Sun Feb 21 15:15:40 1993 James Van Artsdalen ([email protected]) 5636: 5637: * fold-const.c (decode_field_reference): Use force_fit_type 5638: instead of convert to avoid truncated integer warning. 5639: (all_ones_mask_p): Likewise. 5640: 5641: Sun Feb 21 13:06:00 1993 Jeffrey A. Law ([email protected]) 5642: 5643: * pa.md (load high pattern): Rework constraints to reduce %r1 5644: spillage. 5645: 5646: * pa.md (const_double -> FP pattern): Remove cases which can never 5647: happen anymore. 5648: 5649: * pa.c (print_operand, case 'Y'): Output comparison operators 5650: which will give the right results when one or more operands is a NaN. 5651: 5652: Sun Feb 21 01:38:19 1993 Richard Stallman ([email protected]) 5653: 5654: * expr.c (emit_move_insn_1): New subroutine cut from emit_move_insn. 5655: (emit_move_insn): Use that. 5656: * optabs.c (gen_move_insn): Use emit_move_insn_1. 5657: * expr.h (emit_move_insn_1): Declared. 5658: 5659: Sat Feb 20 20:33:51 1993 Doug Evans ([email protected]) 5660: 5661: * cccp.c: Add declaration for pedwarn_with_line. 5662: 5663: Sat Feb 20 14:46:25 1993 James Van Artsdalen ([email protected]) 5664: 5665: * fixincludes (SRCDIR): Make absolute from ORIGDIR. 5666: (sys/types.h): Quote variables that might expand with spaces. 5667: Strip quotes from expansion of SIZE_TYPE. 5668: (stdio.h): Fix typo deleting line. 5669: 5670: Sat Feb 20 18:41:05 1993 Richard Stallman ([email protected]) 5671: 5672: * cccp.c (warning_with_line, pedwarn_with_line): New functions. 5673: (rescan): For pedantic, no error if string constant has newline, 5674: just a pedwarn. And don't end the string constant there. 5675: 5676: Sat Feb 20 17:25:16 1993 Doug Evans ([email protected]) 5677: 5678: * fold-const.c (decode_field_reference): Use force_fit_type 5679: instead of convert to avoid truncated integer warning. 5680: 5681: Sat Feb 20 07:31:32 1993 John Hassey ([email protected]) 5682: 5683: * fixincludes: Change "va_list)" to "__gnuc_va_list)". 5684: 5685: Sat Feb 20 03:19:44 1993 Doug Evans ([email protected]) 5686: 5687: * fixincludes: Save temp file in ${LIB}. 5688: Use -I${ORIGDIR} when compiling types.c. 5689: 5690: Fri Feb 19 00:45:41 1993 Richard Stallman ([email protected]) 5691: 5692: * convert.c (convert_to_integer): Warn if integer is truncated 5693: and that changes the value. 5694: 5695: Thu Feb 18 20:15:20 1993 Jim Wilson ([email protected]) 5696: 5697: * aix386.h: Include aix386ng.h instead of duplicating it. 5698: * 3b1.h (ASM_OUTPUT_CASE_END): Add missing semicolon. 5699: 5700: * sparc.c (output_function_prologue): Don't save %f31 to stack. 5701: * sparc.h (STARTING_FRAME_OFFSET): Set to -8. 5702: 5703: * pbd.h, sol2.h, sparc.h, sysv4.h (CPP_PREDEFINES): Add 5704: -D__GCC_NEW_VARARGS__. 5705: * va-sparc.h (va_start): If __GCC_NEW_VARARGS__ not defined, use 5706: old definition. 5707: 5708: * final.c (end_final): Don't call assemble_zeros with an size 5709: argument of zero. 5710: 5711: * move-if-change: Use cmp -s instead of redirecting output to 5712: /dev/null. 5713: 5714: * calls.c (expand_call): When MAYBE_REG_PARM_STACK_SPACE defined, 5715: if reg_parm_stack_space is zero, set args_size.constant to zero. 5716: 5717: Thu Feb 18 17:43:30 1993 Richard Stallman ([email protected]) 5718: 5719: * objc/core.c (__objc_execClass): 5720: Don't assign superclass pointer more than once. 5721: 5722: * objc/record.h (record_store_at, record_get): 5723: Test record_capacity, not record_entries, in assertion. 5724: 5725: * flow.c (regno_uninitialized): Test global_regs only for hard regs. 5726: 5727: * c-lex.c (yylex): Undo Feb 7 change. 5728: * c-parse.in (program): After extdefs, pop any unpopped binding lvls. 5729: 5730: * Makefile.in (BISONFLAGS): Add -v. 5731: 5732: Wed Feb 17 18:51:51 1993 Karl Berry ([email protected]) 5733: 5734: * toplev.c (ABS): #undef after including sys/resource.h. 5735: 5736: Wed Feb 17 22:02:09 1993 John Hassey ([email protected]) 5737: 5738: * m88k.c (emit_ldst): For large offsets use register index 5739: instead of immediate. 5740: 5741: Wed Feb 17 18:02:26 EST 1993 John Wehle ([email protected]) 5742: 5743: * we32k.h (CONST_COSTS): Updated to better reflect 5744: the actual constant costs on a we32k. 5745: 5746: * we32k.md (truncdfsf2, extendsfdf2): Changed from 5747: define_insn to expand_insn so the optimizer can do 5748: a better job. 5749: 5750: * we32k.h (GO_IF_LEGITIMATE_ADDRESS): Added support for 5751: deferred addressing. 5752: 5753: * we32k.md: Eliminated a jmp pattern and the peephole 5754: patterns which are no longer needed now that deferred 5755: addressing is supported. 5756: 5757: Wed Feb 17 17:55:34 1993 Richard Stallman ([email protected]) 5758: 5759: * fixincludes (sys/types.h): Replace definition of size_t 5760: based on SIZE_TYPE. 5761: 5762: Wed Feb 17 06:54:42 1993 John Hassey ([email protected]) 5763: 5764: * config/m88k/m88k.h (CONST_OK_FOR_LETTER_P): Added 'K'. 5765: * config/m88k/m88k.md: Use 'K' constraint with arith5_operand 5766: predicate. 5767: 5768: Wed Feb 17 03:04:49 1993 Richard Stallman ([email protected]) 5769: 5770: * Makefile.in (stmp-fixinc): Renamed from stmp-fixincludes. 5771: 5772: Tue Feb 16 14:34:19 1993 Richard Stallman ([email protected]) 5773: 5774: * config/sparc/sparc.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Defined. 5775: 5776: Tue Feb 16 02:48:58 EST 1992 John Wehle ([email protected]) 5777: 5778: * reload.c (find_reloads_address): Use strict_memory_address_p 5779: to check for valid indirect address. 5780: 5781: * xm-we32k.h: Include xm-svr3.h. Move tm.h include earlier. 5782: (HOST_BITS_PER_LONGLONG, HOST_WORDS_BIG_ENDIAN): Defined. 5783: (USG, bcopy, bzero, bcmp): Deleted. 5784: (alloca): Definition moved before tm.h. 5785: 5786: Tue Feb 16 01:28:52 1993 Richard Stallman ([email protected]) 5787: 5788: * c-typeck.c (build_indirect_ref): Avoid *& short-cut if -fvolatile. 5789: 5790: Mon Feb 15 22:22:08 1993 Michael Meissner ([email protected]) 5791: 5792: * mips/osfrose.h (CPP_SPEC): When preprocessing .S files, pass 5793: -traditional if neither -ansi nor -traditional was passed, to 5794: allow the macros which form labels to not give gas heartburn. 5795: 5796: * i386/osfrose (CPP_SPEC): Ditto. 5797: 5798: Mon Feb 15 02:17:47 1993 Richard Stallman ([email protected]) 5799: 5800: * objc-act.c (HASHFUNCTION): insure nonnegative hash even if 5801: addresses are negative. 5802: 5803: Sat Feb 13 04:16:29 1993 Richard Stallman ([email protected]) 5804: 5805: * c-decl.c (c_decode_option): Handle -Wmissing-braces. 5806: * c-typeck.c (process_init_constructor): Test warn_missing_braces. 5807: * c-tree.h (warn_missing_braces): Declared. 5808: 5809: Fri Feb 12 19:40:38 1993 Doug Evans ([email protected]) 5810: 5811: * combine.c (setup_incoming_promotions): Make static. 5812: 5813: Fri Feb 12 16:02:52 1993 Per Bothner ([email protected]) 5814: 5815: * tree.def: Fix typo in comment (TREE_VALUES -> TYPE_VALUES). 5816: 5817: Fri Feb 12 11:26:28 1993 Torbjorn Granlund ([email protected]) 5818: 5819: * pa.md (rotlsi3): Fix typo, rotate was rotatert in rtl template. 5820: 5821: Fri Feb 12 07:47:11 1993 John Hassey ([email protected]) 5822: 5823: * function.c (reposition_prologue_and_epilogue_notes): Allow 5824: for zero length prologue and epilogue list. 5825: 5826: Thu Feb 11 05:55:33 1993 Richard Kenner ([email protected]) 5827: 5828: * collect2.c (find_a_file): Always reject "./ld". 5829: (main): Pass short name of program as first arg to fork_execute; 5830: ensure argv[0] always gets filename. 5831: (fork_execute): Print name for diagnostic from PROG; filename 5832: comes from argv[0]. 5833: 5834: * fixincludes: Don't assume that macros defining IO and CTRL 5835: ioctl codes always use `x'; some use `c' or `g'. 5836: 5837: * collect2.c (putenv): New function, copied from gcc.c. 5838: (last_file_name): New variable. 5839: (find_a_file): Ignore name in last_file_name too. 5840: (main): Look at name in COLLECT_NAME and set it to the name we were 5841: called with. 5842: Pass filename used for ld to ld as argv[0]. 5843: 5844: Thu Feb 11 03:55:39 1993 Richard Stallman ([email protected]) 5845: 5846: * expr.c (expand_builtin): Move memory_address calls 5847: out of arglist of emit_block_move. 5848: 5849: Wed Feb 10 16:14:09 1993 Richard Kenner ([email protected]) 5850: 5851: * Update Alpha support to latest calling sequence. 5852: * alpha.c (version_string): Declare. 5853: (current_file_function_operand): New function, replaces 5854: current_function_operand. 5855: (print_operand, case 'F'): Case deleted. 5856: (alpha_builtin_saveregs): Reworked to use homed arglists, as 5857: recommended in the calling standard. 5858: (alpha_need_gp): Deleted, code moved into output_prolog. 5859: (alpha_gp_dead_after): Deleted; optimization is not safe. 5860: (alpha_write_verstamp): New function. 5861: (output_prolog, output_epilog): Major rework to update to 5862: current calling standard. 5863: * alpha.h (ASM_OUTPUT_LOOP_ALIGN): Enable, now that assembler fixed. 5864: (SLOW_UNALIGNED_ACCESS): Define as 1. 5865: (ARG_POINTER_REGNUM): Use register number 31 as an arg pointer. 5866: (FRAME_GROWS_DOWNWARD): Do not define. 5867: (STARTING_FRAME_OFFSET): Now is outgoing args size. 5868: (FIRST_PARM_OFFSET): Now 0. 5869: (ELIMINABLE_REGS, etc.): Cannot eliminate gp, but do 5870: eliminate AP in favor of either SP or FP. 5871: (RETURN_IN_MEMORY): All structs or integers larger than 64 5872: bits get returned via memory. 5873: (SETUP_INCOMING_VARARGS): Use homed arglist mechanism. 5874: (ASM_DECLARE_FUNCTION_NAME): Use proper second arg to .ent. 5875: (ASM_FILE_START): Call alpha_write_verstamp. 5876: (ENCODE_SECTION_INFO): Record when a decl is for a function 5877: in the current file. 5878: * alpha.md (call insns): Always reload gp after a full call. 5879: Use current_file_function_operand to see when we can use BSR. 5880: 5881: Wed Feb 10 09:53:00 1993 John Hassey ([email protected]) 5882: 5883: * config.sub: removed m88kbcs, changed delta88 and harris to 5884: use sysv3. 5885: 5886: Wed Feb 10 03:29:11 1993 Richard Stallman ([email protected]) 5887: 5888: * c-decl.c (duplicate_decls): Silently accept harmless mismatch 5889: in type of 1st arg of builtin function. 5890: 5891: * c-typeck.c (build_indirect_ref): If arg is void *, just warn. 5892: 5893: Tue Feb 9 22:15:08 1993 Brendan Kehoe ([email protected]) 5894: 5895: * alpha.md (fix_truncdfdi2, fix_truncsfdi2): Use `cvttqc', not 5896: `cvttq', to avoid rounding up. 5897: 5898: Tue Feb 9 18:45:57 1993 Richard Kenner ([email protected]) 5899: 5900: * function.c (promoted_input_arg): New function. 5901: * expr.h: Declare it. 5902: * combine.c (setup_incoming_promotions): New function. 5903: (combine_instructions): Add calls to setup_incoming_promotions. 5904: 5905: Tue Feb 9 14:04:22 1993 Brendan Kehoe ([email protected]) 5906: 5907: * fixincludes: Fix logic about when to duplicate entries under the 5908: `FILE' link. 5909: 5910: Tue Feb 9 13:22:28 1993 Richard Stallman ([email protected]) 5911: 5912: * cccp.c (main): Fix lineno of "does not end in newline" message. 5913: (finclude): Likewise. 5914: 5915: Tue Feb 9 12:03:37 1993 Michael Meissner ([email protected]) 5916: 5917: * mips/mips.c (function_epilogue): Avoid integer overflows in 5918: checking whether $31 is the only register saved. 5919: (mips_epilogue_delay_slots): Ditto. 5920: 5921: Tue Feb 9 05:46:17 1993 Richard Kenner ([email protected]) 5922: 5923: * rtl.h: Undefine ABS; some POSIX systems define it as 1. 5924: 5925: * combine.c (combine_instructions): When calling 5926: set_nonzero_bits_and_sign_copies, set things up so that we 5927: can call get_last value; call record_dead_and_set_regs in loop. 5928: (set_nonzero_bits_and_sign_copies): Handle paradoxical SET. 5929: 5930: Tue Feb 9 01:13:18 1993 Richard Stallman ([email protected]) 5931: 5932: * c-lex.c (yylex): For wide char constant, use wchar_type_node. 5933: Swallow any preprocessing number as a (possibly erroneous) number. 5934: 5935: * tree.c (size_in_bytes): Add 2nd arg to force_fit_type. 5936: 5937: Mon Feb 8 07:52:23 1993 Ian Lance Taylor ([email protected]) 5938: 5939: * configure (*-*-hpux*): Use install-headers-cpio. 5940: 5941: Mon Feb 8 07:13:49 1993 John Hassey ([email protected]) 5942: 5943: * toplev.c (compile_file): Don't flag global register variables 5944: as unused. 5945: 5946: Mon Feb 8 06:06:58 1993 James Van Artsdalen (james at bigtex.cactus.org) 5947: 5948: * i386.md (extendsidi2): Use correct mnemonic for cwtl opcode. 5949: 5950: Mon Feb 8 05:52:08 1993 Richard Kenner ([email protected]) 5951: 5952: * expr.c (emit_push_insn): If REG is zero, don't set regs here. 5953: * expr.h (MUST_PASS_IN_STACK_BAD_ALIGN): Deleted. 5954: (MUST_PASS_IN_STACK): No problem anymore with nonaligned structs. 5955: * calls.c: Allow passing nonaligned BLKmode structs in regs. 5956: (struct arg_data): New fields aligned_regs and n_aligned_regs. 5957: (expand_call): Set and use these fields when required. 5958: (store_one_arg): Don't pass reg to emit_push_insn if we have 5959: previously formed aligned registers. 5960: 5961: Sun Feb 7 23:34:16 1993 Richard Stallman ([email protected]) 5962: 5963: * expmed.c (emit_store_flag): Add missing arg to convert_move. 5964: 5965: Sun Feb 7 16:13:05 1993 Richard Kenner ([email protected]) 5966: 5967: * calls.c (struct arg_data): New field MODE. 5968: (expand_call, store_one_arg): Use it to ensure that all args get 5969: promoted if requested, not just those passed in registers. 5970: 5971: Sun Feb 7 13:12:23 1993 Richard Stallman ([email protected]) 5972: 5973: * c-lex.c (yylex): At eof, if binding levels not popped, 5974: imagine some close-braces to pop them. 5975: 5976: Sun Feb 7 10:54:42 1993 Chip Salzenberg ([email protected]) 5977: 5978: * fold-const.c (fold): Call force_fit_type with two parameters. 5979: 5980: * fold-const.c (force_fit_type): Don't examine the tree until 5981: it is known to an INTEGER_CST. If it isn't, just return. 5982: 5983: Sat Feb 6 20:26:09 1993 James Van Artsdalen (james at bigtex.cactus.org) 5984: 5985: * byteorder.h (386 htonl,htons): Avoid hard-coded register usage. 5986: 5987: Sat Feb 6 20:23:02 1993 Richard Stallman ([email protected]) 5988: 5989: * config/m68k/m68k.md (movqi): For special case of moving byte 5990: to stack, push into low byte and then copy to high byte. 5991: For case of moving to/from address reg, exchange it with d0. 5992: 5993: Fri Feb 5 19:58:26 1993 Richard Stallman ([email protected]) 5994: 5995: * stmt.c (expand_expr_stmt): Bypass fetching a volatile value 5996: if it is VOIDmode. 5997: 5998: Fri Feb 5 18:27:27 1993 Jim Wilson ([email protected]) 5999: 6000: From Fred Fish ([email protected]) 6001: * config.sub (i[34]86sol2): New abbrev for i[34]86-unknown-solaris2. 6002: * configure (i[34]86-*-solaris2): New config for Solaris 2, x86. 6003: * crtstuff.c (__do_global_ctors_aux): Use FORCE_INIT_SECTION_ALIGN 6004: to avoid Solaris 2, x86 linker bug. 6005: * config/i386/{sol2-c1.asm, sol2-ci.asm, sol2-cn.asm}: New runtime 6006: support files for Solaris 2, x86. 6007: * config/i386/{sol2.h, t-sol2}: New config files for Solaris 2, x86. 6008: 6009: * sparc.h (EXTRA_CONSTAINTS): Delete 'R' support. 6010: (CONST_OK_FOR_LETTER_P): Correct 'K' comment. 6011: 6012: * caller-save.c (CEIL): Delete. 6013: (restore_referenced_regs): New var NUMREGS. Pass NUMREGS to 6014: insert_save_restore instead of using using CEIL. 6015: 6016: * sched.c (true_dependence, anti_dependence, output_dependence): 6017: Assume that MEM_IN_STRUCT_P QImode varying addresses can overlap a 6018: non-MEM_IN_STRUCT_P fixed address. 6019: 6020: * i960.c (legitimate_address_p): Accept either REG or SUBREG where 6021: a register is valid in an address. 6022: 6023: * configure (*-*-sco*): Set install_headers_dir to cpio instead of tar. 6024: 6025: * cccp.c (finclude): Error if try to include a directory. 6026: (S_ISDIR): Add a default definition. 6027: 6028: Fri Feb 5 10:24:35 1993 Brendan Kehoe ([email protected]) 6029: 6030: * toplev.c (lang_options): Remove `-fSOS' and `-fno-SOS'. 6031: 6032: Wed Feb 3 16:34:58 1993 Brendan Kehoe ([email protected]) 6033: 6034: * cp-decl.c (init_decl_processing): Add __builtin_args_info. 6035: 6036: Wed Feb 3 12:47:02 1993 Brendan Kehoe ([email protected]) 6037: 6038: * cp-class.c (finish_struct_methods): Avoid creating a circularity 6039: when putting ctors and dtors at the front of the list. 6040: 6041: * cp-init.c (build_new): Call c_sizeof_nowarn, not c_sizeof. 6042: (build_delete): Likewise. 6043: 6044: Tue Feb 2 09:57:29 1993 Brendan Kehoe ([email protected]) 6045: 6046: * cp-lex.c (yyprint): Make non-static. 6047: 6048: Mon Feb 1 17:09:19 1993 Brendan Kehoe ([email protected]) 6049: 6050: * cp-lex.c (real_yylex): Use pedwarn for exceeding the range of a 6051: double. 6052: 6053: Sat Jan 30 13:09:35 1993 Brendan Kehoe ([email protected]) 6054: 6055: * cp-method.c (hack_identifier): Also check for VALUE being a 6056: RESULT_DECL before looking for the DECL_REFERENCE_SLOT. 6057: 6058: * cp-decl2.c (bad_specifiers): Pass OBJECT into error. 6059: 6060: Fri Jan 29 11:46:46 1993 Brendan Kehoe ([email protected]) 6061: 6062: * cp-class.c (alter_visibility): Forbid reducing the visibility of a 6063: public member of the derived class. 6064: 6065: * cp-typeck.c (comp_target_parms): Give a contravariance warning 6066: with P2, not P1, since P1 is the established value, not the argument 6067: that's coming in for a match. 6068: 6069: * cp-decl.c (start_method): When printing out the class name for a 6070: duplicate definition, be sure to avoid a null context with the 6071: second definition. 6072: 6073: Tue Jan 26 15:39:54 1993 Brendan Kehoe ([email protected]) 6074: 6075: * cp-pt.c (lookup_template_class): Try to use the class value if 6076: there's no global value. 6077: 6078: Mon Jan 25 15:59:21 1993 Mike Stump ([email protected]) 6079: 6080: * cp-call.c (build_method_call): Remove TYPE_NEEDS_WRAPPER cruft. 6081: 6082: Sat Jan 23 12:13:24 1993 Niklas Hallqvist (niklas at della.appli.se) 6083: 6084: * cp-class.c (finish_struct): See to that static members whose type 6085: is the class they're declared in gets a correct mode. 6086: 6087: Mon Jan 25 11:04:23 1993 Niklas Hallqvist (niklas at della.appli.se) 6088: 6089: * cp-decl.c (define_label): Don't report crossings of any internal 6090: entity initializations. Don't dereference NULL. 6091: 6092: Wed May 13 21:44:05 1992 Niklas Hallqvist ([email protected]) 6093: 6094: * cp-decl2.c: Support for NO_DOT_IN_LABEL. 6095: * cp-tree.h: Likewise. 6096: * cp-method.c: Likewise. 6097: 6098: * cp-except.c: Support for no JOINER setups (i.e. NO_DOT_IN_LABEL) 6099: * cp-lex.c: Likewise. 6100: * cp-search.c: Likewise. 6101: 6102: Fri Jan 22 08:52:58 1993 Niklas Hallqvist (niklas at della.appli.se) 6103: 6104: * cp-call.c (resolve_scope_to_name): Try to find nested types not 6105: just in the current class and at global scope but at all 6106: intermediate classes as well. 6107: 6108: Mon Jan 25 11:04:23 1993 Niklas Hallqvist (niklas at della.appli.se) 6109: 6110: * cp-decl.c (xref_tag): Enable test of incomplete basetypes. 6111: * cp-tree.c (layout_basetypes): Disabled it here. 6112: 6113: Mon Jan 25 11:04:23 1993 Niklas Hallqvist (niklas at della.appli.se) 6114: 6115: * cp-init.c (build_new): Move error check of array size before use. 6116: 6117: Sun Jan 24 21:41:09 1993 John Carr ([email protected]) 6118: 6119: * cp-typeck.c (build_binary_op_nodefault): Add support for 6120: FLOOR_MOD_EXPR, merged in from the c front-end. 6121: 6122: Wed Feb 3 18:23:07 1993 Richard Stallman ([email protected]) 6123: 6124: * objc-act.c (init_objc): Use xrealloc, not realloc. 6125: 6126: * expr.c (emit_library_call, emit_library_call_value): 6127: Handle STACK_BOUNDARY when using push insns. 6128: 6129: Tue Feb 2 16:37:49 1993 Richard Stallman ([email protected]) 6130: 6131: * varasm.c (assemble_zeros): Output nothing rather than empty skip. 6132: 6133: * c-typeck.c (build_conditional_expr): Always convert and check 6134: both result operands even if condition is constant. 6135: (build_c_cast): Bypass default_conversion when casting to void. 6136: 6137: * c-decl.c: Add some braces for clarity. 6138: 6139: * configure (i[34]86-*-linux*): Set fixincludes to Makefile.in 6140: Don't set tmake_file. 6141: * Makefile.in (stmp-fixincludes): Don't run FIXINCLUDES 6142: if it is Makefile.in. 6143: * t-linux: File deleted. 6144: 6145: * Makefile.in (install-headers-cpio): Delete spurious parens 6146: from around the whole command. 6147: (install-headers-tar): Delete parens around the "source" tar cmd. 6148: 6149: Tue Feb 2 15:20:52 1993 Chip Salzenberg ([email protected]) 6150: 6151: * c-decl.c (pushdecl): DECL_EXTERNAL implies TREE_PUBLIC, 6152: so don't bother to check for both. 6153: 6154: * regclass.c (int_reg_class_contents): Make unsigned to avoid 6155: signed integer overflow. 6156: (init_reg_sets): Avoid signed integer overflow. 6157: 6158: * cexp.y (parse_escape): Support \E and \e like cc1: 6159: they mean \033, and they generate a warning if pedantic. 6160: 6161: Tue Feb 2 15:17:38 1993 Jim Wilson ([email protected]) 6162: 6163: * t-sol2 (INSTALL_TARGET): Delete. 6164: 6165: Tue Feb 2 14:18:59 1993 Brendan Kehoe ([email protected]) 6166: 6167: * Makefile.in (gcc.o): Depend upon config.status, so any changes 6168: in prefix will be communicated to the build process. 6169: (cccp.o): Likewise. 6170: 6171: Tue Feb 2 07:09:36 1993 Torbjorn Granlund ([email protected]) 6172: 6173: * pa.md (cmov): Use @ for output. 6174: 6175: Mon Feb 1 01:50:54 1993 Paul Eggert ([email protected]) 6176: 6177: * c-decl.c (finish_decl, grokdeclarator, finish_struct): Report 6178: overflows in storage sizes. 6179: (build_enumerator): Report overflows in enumerators. 6180: * fold-const.c (same_sign): Remove. 6181: (lshift_double): Don't report arithmetic overflow, since the 6182: C standard doesn't seem to require it here. 6183: (force_fit_type): Accept new parameter specifying whether a signed 6184: overflow has already occurred. Yield overflow indication. 6185: All callers changed. 6186: (neg_double): Don't report overflow when -0 yields 0. 6187: (const_binop): Propagate operand overflow for warnings. 6188: Don't report overflow when -1 + 1 yields 0. 6189: 6190: * c-parse.in (unary_expr): Warn about overflows in parser-built 6191: unary expressions. 6192: * c-typeck.c (parser_build_binary_op): Warn about overflows and 6193: conversions of out-of-range constants in parser-built binary 6194: expressions. 6195: (build_conditional_expr): Check conversions in if-then-else 6196: expressions. 6197: (build_c_cast): Ignore any integer overflow caused by a cast. 6198: (convert_for_assignment): Warn if source had overflow in folding. 6199: (process_init_constructor): Report overflows in array initializer 6200: indexes. 6201: * c-common.c (constant_expression_warning): Suppress duplicate 6202: warnings. 6203: (convert_and_check, overflow_warning, unsigned_conversion_warning): 6204: New functions. Prototypes added to c-tree.h. 6205: 6206: * expr.c (expand_builtin): Report overflow if __builtin_args_info 6207: arg exceeds one word. 6208: Fix punctuation of error messages. 6209: 6210: Sun Jan 31 17:45:11 1993 Richard Kenner ([email protected]) 6211: 6212: * combine.c (simplify_and_const_int): Never consider bits outside 6213: of MODE. 6214: 6215: Sun Jan 31 15:24:46 1993 Doug Evans ([email protected]) 6216: 6217: * objc-act.c (build_module_descriptor): Fix call to start_function. 6218: 6219: Sun Jan 31 13:08:05 1993 Torbjorn Granlund ([email protected]) 6220: 6221: * pa.md (zvdep32): Handle 5 bit immediates for operand 1. 6222: (ashlsi3): Likewise. 6223: (and + ashift): New combine pattern. 6224: 6225: Sun Jan 31 12:40:00 1993 Richard Stallman ([email protected]) 6226: 6227: * protoize.c: Include gvarargs.h before system headers. 6228: 6229: Sat Jan 30 18:51:46 1993 Doug Evans ([email protected]) 6230: 6231: * c-typeck.c (build_compound_expr): insert missing return 6232: 6233: Sat Jan 30 16:10:56 1993 Jeffrey A. Law ([email protected]) 6234: 6235: * pa.c (reg_or_0_operand): Use CONST0_RTX instead of 6236: const0_rtx. 6237: (reg_or_0_or_nonsymb_mem_operand): New function. 6238: (emit_move_sequence): Copying CONST0_RTX into any 6239: register can be done directly. Use CONST0_RTX instead 6240: of const0_rtx. 6241: (output_fp_move_double): Handle copying a CONST0_RTX 6242: into FP or integer registers. 6243: (print_operand): Handle "%r0" for DFmode and SFmode 6244: values too. 6245: 6246: * pa.h (CONST_DOUBLE_OK_FOR_LETTER_P): Generalize. 6247: (LEGITIMATE_CONSTANT_P): Allow 0.0. 6248: (CONST_COSTS, case CONST_DOUBLE): fp0.0 is free when 6249: not used in a SET expression. 6250: 6251: * pa.md (cmpXf expands): Allow 0.0 for either operand 6252: of the comparison. 6253: (cmpXf insns): Allow 0.0 for either operand of the 6254: comparison. Update output template to handle 0.0 as one 6255: of the operands. 6256: (movsi insn, fp->fp case): Update constraints and template to 6257: allow store of zero into an FP register. 6258: (movhi insn, fp->fp case): Likewise. 6259: (movqi insn, fp->fp case): Likewise. 6260: (movdi insn, fp->fp case): Likewise. 6261: (movDF const_double pattern): Do not apply this pattern 6262: if the const_double is zero. 6263: (movdf insn, fp->fp and gr->gr cases): Update constraints 6264: and output template to allow store of zero into a FP or GR. 6265: Update condition string to allow zero as operand 1. 6266: (movsf insn, fp->fp and gr->gr cases): Likewise. Also allow 6267: store of zero into a memory location. 6268: 6269: Sat Jan 30 14:57:44 1993 Richard Stallman ([email protected]) 6270: 6271: * c-tree.h: Add many prototypes from [email protected] 6272: 6273: Sat Jan 30 01:06:52 1993 Niklas Hallqvist ([email protected]) 6274: 6275: * c-common.c (c_build_type_variant): Moved here from c-decl.c. 6276: Redirected the TYPE_MAIN_VARIANT to the "real" main variant. 6277: Build the possibly new array type on the permanent obstack if 6278: the original type was permanent. 6279: (permanent_obstack): Added extern declaration. 6280: * c-decl.c (c_build_type_variant): Moved to c-common.c. 6281: 6282: Fri Jan 29 18:16:47 1993 Richard Stallman ([email protected]) 6283: 6284: * config/m68k/m68k.md (iorsi3): Add CC_STATUS_INIT if use bset. 6285: 6286: * fold-const.c (force_fit_type): Abort if T not INTEGER_CST. 6287: * tree.c (size_in_bytes): Only call force_fit_type for an INTEGER_CST. 6288: 6289: * config/i386/t-linux (FIXINCLUDES): New file. 6290: * configure (i[34]86-*-linux*): Use t-linux. 6291: 6292: Fri Jan 29 12:08:04 1993 Jeffrey A. Law ([email protected]) 6293: 6294: * reload.c (find_reloads_toplev): When handling a (subreg (reg)) 6295: where (reg) will be replaced by a memory reference, if the memory 6296: address is invalid for the mode of the subreg, then search the 6297: memory address for reloads. 6298: 6299: * pa.h (FIXED_REGISTERS): %r31 is not fixed. 6300: 6301: Thu Jan 28 23:49:25 1993 James Van Artsdalen (james at bigtex.cactus.org) 6302: 6303: * reg-stack.c (compare_for_stack_reg): Properly swap operands of a 6304: COMPARE. 6305: 6306: Thu Jan 28 13:47:53 1993 Jeffrey A. Law ([email protected]) 6307: 6308: * pa.md (iorsi3): Split into two patterns, a named "iorsi3" which 6309: only accepts registers, and a combiner pattern which accepts a 6310: restricted set of constant integers for one term. 6311: * pa.c (ior_operand): Do not accept registers. 6312: 6313: * pa.h (LEGITIMIZE_ADDRESS): Delete cases which can never happen. 6314: 6315: * pa.h (CPP_SPEC for OLD_CC): Delete. 6316: (CC1_SPEC for OLD_CC): Likewise. 6317: (MODES_TIEABLE_P): Simplify. 6318: (ASM_OUTPUT_ADDR_VEC_ELT): Fix comment. 6319: (leaf_function): Delete unused variable. 6320: (HARD_REGNO_MODE_OK): Delete old useless version. 6321: (FIRST_PARM_OFFSET): Likewise. 6322: (FIRST_PARM_CALLER_OFFSET): Likewise. 6323: (EXPAND_BUILTIN_SAVEREGS): Likewise. 6324: (ASM_OUTPUT_REG_PUSH): Likewise. 6325: (ASM_OUTPUT_REG_POP): Likewise 6326: 6327: Thu Jan 28 07:51:47 1993 Ian Lance Taylor ([email protected]) 6328: 6329: * config/m68k/m68k.h (PRINT_OPERAND_PUNCT_VALID_P): Accept '/'. 6330: * config/m68k/m68k.c (print_operand): Print %/ as REGISTER_PREFIX. 6331: * longlong.h (umul_ppmm for 68000): Use %/ before all register 6332: names. 6333: 6334: * configure (install_headers_dir): New variable for each 6335: configuration, used to set INSTALL_HEADERS_DIR in Makefile. 6336: (*-*-sysv4*, *-*-sysv*): Set install_headers_dir to 6337: install-headers-cpio. 6338: 6339: Thu Jan 28 07:30:25 1993 Richard Kenner ([email protected]) 6340: 6341: * a29k.md: Remove 29050-specific variants of patterns generating 6342: loadm that have earlyclobber. This was put in for some very old 6343: version of the '050, which isn't used anymore, that had a bug. 6344: 6345: Thu Jan 28 06:56:04 1993 Pat Rankin ([email protected]) 6346: 6347: * vmsconfig.com: change instances of [.config] to [.config.vax]. 6348: * make-cc1.com, make-cccp.com, make-l2.com: change /include and -I 6349: values from [.config] to [.config.] (this trailing period works with 6350: GNU C's preprocessor but not with VAX C's). 6351: 6352: Thu Jan 28 06:48:57 1993 Michael Collison ([email protected]) 6353: 6354: * optabs.c (init_fixtab, init_optabs): Fix typos in QFmode and HFmode 6355: initialization. 6356: 6357: Wed Jan 27 13:11:26 1993 Richard Stallman ([email protected]) 6358: 6359: * Makefile.in (includedir): Use local_prefix. 6360: 6361: Wed Jan 27 12:08:05 1993 Jeffrey A. Law ([email protected]) 6362: 6363: * pa.c (check_fp_mov): Delete unused function 6364: (register_or_short_operand): Likewise. 6365: (eq_or_neq): Likewise. 6366: (gen_compare_reg): Likewise. 6367: (reverse_relop): Likewise. 6368: (frame_base)name): Delete unused variable. 6369: 6370: * pa-ghpux.h (HAVE_ATEXIT): Delete. This is defined in pa.h 6371: * pa-gux7.h (HAVE_ATEXIT): Likewise. 6372: * pa-hpux.h (HAVE_ATEXIT): Likewise. 6373: * pa-hpux7.h (HAVE_ATEXIT): Likewise. 6374: 6375: Wed Jan 27 06:46:50 1993 Richard Kenner ([email protected]) 6376: 6377: * cse.c (simplify_relation_operation): We can compute the result 6378: of a comparison of CONST_INTs no matter what mode the computation 6379: is to be done in. 6380: 6381: * expmed.c (emit_store_flag): Swap operands if first is a 6382: constant and second is not. 6383: Abort if compare_from_rtx didn't return an rtx with the code we 6384: expect. 6385: * expr.c (compare_from_rtx): Only swap operand if first is a 6386: constant and second is not. 6387: 6388: * c-common (declare_function_name): If char_array_type_node isn't 6389: large enough for the name, make a larger type. 6390: * c-decl.c (init_decl_processing): Make the arrays 200 long instead 6391: of 10 to leave more room for most names. 6392: 6393: * function.c (put_var_into_stack, fixup_var_refs_insns): Minor 6394: cleanups. 6395: (fixup_var_refs_1, case SET): Correctly check for simple insns 6396: that don't need fixups. 6397: 6398: * collect2.c: Delete ISCOFF macro which was in #ifdef _AIX. 6399: * rs6000.h, a29k/unix.h (MY_ISCOFF): New macro. 6400: 6401: Tue Jan 26 19:31:31 1993 Tom Wood ([email protected]) 6402: 6403: * combine.c (combine_instructions): Initialize undobuf in the 6404: event `gen_rtx_combine' is called before `try_combine'. 6405: 6406: Tue Jan 26 18:20:04 1993 Jim Wilson ([email protected]) 6407: 6408: * i960.md (umulsidi3+1): Add variant which accepts constants. 6409: 6410: * fixinc.svr4: Change all uses of EX to SED. 6411: * fixincludes (sys/types.h): Don't match on ssize_t. 6412: (stdio.h): Change _VA_LIST_ to __gnuc_va_list for 386BSD. 6413: 6414: Tue Jan 26 13:46:04 1993 Brendan Kehoe ([email protected]) 6415: 6416: * xm-alpha.h (ONLY_INT_FIELDS): Define if not __GNUC__. 6417: 6418: * collect2.c (write_list_with_asm): Use `__asm__' instead of 6419: `asm', to avoid problems with `-fno-asm'. 6420: 6421: * Makefile.in (insn-*.[ch], protoize.o, unprotoize.o, install): When 6422: using a trailing semicolon to force a rule to not do anything, 6423: explicitly run the command `true', to avoid warnings or other 6424: problems with versions of make which don't like null commands. 6425: 6426: Tue Jan 26 07:14:29 1993 Richard Kenner ([email protected]) 6427: 6428: * cse.c (simplify_binary_operation, case SMAX): Correctly 6429: compute largest possible signed integer. 6430: 6431: * Makefile.in: (rest.cross, gfloat.h, stmp-headers, mostlyclean): 6432: Build and install gfloat.h instead of float.h. 6433: 6434: * a29k/x-unix (CLIB): Add -lld. 6435: 6436: * integrate.c (copy_rtx_and_substitute, case REG): Call 6437: gen_lowpart instead of making an explicit SUBREG. 6438: 6439: * stmt.c (expand_value_return): Call convert_move instead of the 6440: erroneous convert_to_mode. 6441: 6442: Tue Jan 26 00:58:53 1993 Richard Stallman ([email protected]) 6443: 6444: * collect2.c (find_a_file): First `access' test was backwards. 6445: (main): Set full_real_ld_suffix right. 6446: 6447: * c-decl.c (init_decl_processing): Use 10 as size 6448: of ..._array_type_node. 6449: 6450: * cccp.c (handle_directive): Init already_output 6451: after old_linenum label. 6452: (finclude): Remove final backslash-newline *before* trigraph_pcp. 6453: (write_output): Free line_command at end. 6454: 6455: Mon Jan 25 19:31:32 1993 Doug Evans ([email protected]) 6456: 6457: * print-rtl.c (debug_rtx_list, debug_rtx_find): New functions. 6458: * .gdbinit (prl): New command. 6459: 6460: Mon Jan 25 14:49:45 1993 Jim Wilson ([email protected]) 6461: 6462: * sparc.c (init_arg_profiler, output_arc_profiler): Delete unused 6463: functions. 6464: * sparc.h (ARC_PROFILER): Delete unused macro. 6465: 6466: * sparc.c (sparc_builtin_saveregs): New function. 6467: * sparc.h (CPP_SPEC): Delete __sparc_frw__ define. 6468: (TARGET_FRW_COMPAT): New macro. 6469: (TARGET_DEFAULTS): Comment out -mfrw option. Add new commented 6470: out option -mfrw-compat. 6471: (EXPAND_BUILTIN_SAVEREGS): Call sparc_builtin_saveregs to emit rtl 6472: inline instead of calling builtin_saveregs in libgcc.a. 6473: * va-sparc.h (va_start): Rewrite to account for above changes. 6474: 6475: * sparc.h (PRINT_OPERAND_PUNCT_VALID_P): Delete '@' case. 6476: * sparc.c (print_operand): Likewise. 6477: (output_fp_move_double): Delete FP_REG to GENERAL_REG and vice 6478: versa copy support. 6479: (output_fp_move_quad): Likewise. 6480: * sparc.md (movsi, movtf, movdf, movdi, movsf): Delete f/r and r/f 6481: constraint pairs. 6482: 6483: * i960.c (secondary_reload_class): Correct test against 6484: FIRST_PSEUDO_REGISTER. 6485: 6486: * sparc.c (registers_ok_for_ldd_peep): Delete test for pseudos. 6487: 6488: * optabs.c (emit_indirect_jump): Use Pmode instead of VOIDmode and 6489: insn_operand_mode. 6490: 6491: * calls.c (calls_alloca): Change name to calls_function. Add new 6492: parameter WHICH to control old or new behaviour. 6493: (expand_call): When stack space is preallocated and parameters 6494: must be passed on the stack, precompute parameters that involve 6495: function calls. 6496: 6497: * c-decl.c (language_string): Delete from here. 6498: * c-parse.in (language_string): Define here for C and Obj-C. 6499: 6500: Mon Jan 25 13:54:16 1993 Jeffrey A. Law ([email protected]) 6501: 6502: * c-decl.c (finish_struct): Disable "structure/union defined 6503: inside parms" if compiling with -traditional. 6504: 6505: Mon Jan 25 05:24:12 1993 Niklas Hallqvist (niklas at della.appli.se) 6506: 6507: * i386.md (extendsidi2): Fix typo in regno. 6508: 6509: Mon Jan 25 00:07:18 1993 Richard Stallman ([email protected]) 6510: 6511: * c-decl.c (lookup_label): Return 0 if not within a function. 6512: 6513: * c-parse.in (unary_expr => ANDAND identifier): 6514: Handle lookup_label returning 0. 6515: 6516: * Makefile.in (install-float-h-cross): 6517: Don't ignore error when running enquire. 6518: 6519: Sun Jan 24 22:41:00 1993 Michael Meissner ([email protected]) 6520: 6521: * c-typeck.c (build_compound_expr): Move the code into 6522: internal_build_compound_expr, and pass second argument TRUE 6523: indicating that this is the first call. For recursive calls, pass 6524: FALSE. Do not make 0 a non_lvalue constant if this is the first 6525: call, to allow return 0; from a pointer returning function to not 6526: get a warning. 6527: 6528: Sun Jan 24 18:40:44 1993 Richard Stallman ([email protected]) 6529: 6530: * config/vax/vax.md (move/push address patterns): 6531: Don't use alternative number to distinguish pushes from moves. 6532: Use just one alternative `g' in output constraint. 6533: 6534: Sun Jan 24 07:19:03 1993 Richard Kenner ([email protected]) 6535: 6536: * final.c (final_scan_insn): Call alter_subreg on duplicate 6537: operands (in case we need to split the insn). 6538: 6539: * local-alloc.c (CLASS_LIKELY_SPILLED_P): Add default definition. 6540: (alloc_qty_for_scratch, local_alloc): Use CLASS_LIKELY_SPILLED_P. 6541: 6542: Sat Jan 23 19:41:21 1993 Richard Stallman ([email protected]) 6543: 6544: * combine.c (apply_distributive_law): Don't mess with float arith. 6545: 6546: * c-parse.in: Use new name objc-act.h. 6547: 6548: Sat Jan 21 13:12:49 1993 Serge Adda (adda@soft01) 6549: 6550: * expmed.c (emit_store_flag): Reset ICODE using returned COMPARISON. 6551: 6552: Sat Jan 23 18:27:35 1993 Niklas Hallqvist ([email protected]) 6553: 6554: * config/m68k/tower.h (LIB_SPEC): Use %s instead of absolute path. 6555: (STARTFILE_SPEC): Moved here from tower-as.h. Use %s instead of 6556: absolute path. 6557: * config/m68k/tower-as.h (STARTFILE_SPEC): Moved to tower.h. 6558: 6559: Sat Jan 23 16:28:48 1993 Richard Stallman ([email protected]) 6560: 6561: * cccp.c (change_newlines): Renamed from delete_newlines. 6562: Insert a space in place of a newline. Caller changed. 6563: 6564: * config/m68k/hp320.h (ASM_OUTPUT_DOUBLE_OPERAND): Delete space 6565: before arglist. 6566: 6567: Sat Jan 23 09:20:41 1993 Niklas Hallqvist (niklas at della.appli.se) 6568: 6569: * Makefile.in (cross-test): Depend on GCC_PARTS. 6570: 6571: Sat Jan 23 07:15:10 1993 Richard Kenner ([email protected]) 6572: 6573: * reload1.c (reload): After calling count_possible_groups, see 6574: if we have to proceed with allocating a group. 6575: (count_possible_groups): Use HARD_REG_SET, not a char array, for 6576: consistency. 6577: 6578: * rs6000.h (ADJUST_COST): Add new definition. 6579: 6580: Fri Jan 22 18:55:00 1993 Niklas Hallqvist (niklas at della.appli.se) 6581: 6582: * fixinc.svr4: Use pwd if PWDCMD is undefined. Add missing echo 6583: command. 6584: 6585: Fri Jan 22 18:08:47 1993 Brendan Kehoe ([email protected]) 6586: 6587: Cygnus<-->FSF merge. 6588: 6589: Thu Jan 21 15:26:59 1993 Brendan Kehoe ([email protected]) 6590: 6591: * Makefile.in (convert.o): Add dependencies. 6592: 6593: * cp-gc.c (NULL): Undef before defining. 6594: * cp-init.c (NULL): Likewise. 6595: * cp-expr.c (NULL): Likewise. 6596: 6597: * cp-decl.c (grokdeclarator): Relegate error about operator= to a 6598: warning for now, an error later. 6599: 6600: Tue Jan 19 16:40:19 1993 Mike Stump ([email protected]) 6601: 6602: * cp-type2.c (my_friendly_assert): Don't set errorcount or 6603: sorrycount to zero, as we no longer say "please fix above errors". 6604: 6605: Mon Jan 18 19:44:53 1993 Mike Stump ([email protected]) 6606: 6607: * cp-type2.c (my_friendly_abort): Exit quietly in cases of random 6608: seg faults in the front-end in the presences of other errors. This 6609: makes the handling of these things more uniform. 6610: 6611: Mon Jan 18 16:23:11 1993 Mike Stump ([email protected]) 6612: 6613: * cp-typeck.c (build_unary_op): Improve error message for 6614: {pre,post}-{increment,decrement}. 6615: 6616: Mon Jan 18 13:58:14 1993 Mike Stump ([email protected]) 6617: 6618: * cp-typeck.c (build_binary_op): Improve error message. 6619: 6620: Fri Jan 15 17:53:33 1993 Mike Stump ([email protected]) 6621: 6622: Fri Jan 15 00:35:22 1993 Niklas Hallqvist (niklas at della.appli.se) 6623: 6624: * cp-decl.c (start_function): Removed the comp_target_parms test 6625: when checking for implementations of "C" linkage functions, allows 6626: for more overloading of extern "C" functions. 6627: 6628: Fri Jan 15 17:32:56 1993 Mike Stump ([email protected]) 6629: 6630: Fri Jan 15 00:35:22 1993 Niklas Hallqvist (niklas at della.appli.se) 6631: 6632: * cp-decl.c (grokvardecl): Implement the "one definition rule". 6633: 6634: Fri Jan 15 17:17:05 1993 Mike Stump ([email protected]) 6635: 6636: * cp-search.c (get_base_distance): Compute results from calls to 6637: recursive_bounded_basetype_p into a temp variable, as otherwise we 6638: can clobber rval with a zero. 6639: 6640: Fri Jan 15 17:10:59 1993 Mike Stump ([email protected]) 6641: 6642: Thu Jan 14 16:02:27 1993 Niklas Hallqvist (niklas at della.appli.se) 6643: 6644: * cp-decl.c (start_function): Don't try to match static member 6645: functions with "C"-linkage declared global functions. 6646: 6647: Thu Jan 14 17:58:15 1993 Mike Stump ([email protected]) 6648: 6649: * cp-method.c, cp-type2.c, cp-typeck.c: Make sure the fourth 6650: argument to build_overload_call is (struct candidate *)0 not just 6651: a plain 0. 6652: 6653: Thu Jan 14 17:15:40 1993 Brendan Kehoe ([email protected]) 6654: 6655: * cp-decl.c (grokdeclarator): Don't warn on an initialized var 6656: that's extern if it's a const. 6657: 6658: Thu Jan 14 17:03:40 1993 Michael Tiemann ([email protected]) 6659: 6660: * cp-pt.c (coerce_template_parms): Add new parameter IN_DECL. 6661: Update error messages to give location information of the _DECL 6662: when an instantiation fails. 6663: (lookup_template_class): Ditto. 6664: (tsubst): Ditto. 6665: All callers changed. 6666: * cp-tree.h (lookup_template_class): Update prototype. 6667: * cp-parse.y (template_type_name): Update calls to 6668: lookup_template_class. 6669: 6670: Thu Jan 14 02:09:17 1993 Mike Stump ([email protected]) 6671: 6672: * cp-decl2.c (grokfield): Arrange for the type to be set on class 6673: typedefs, cures one type of internal compiler error 62. Now calls 6674: set_identifier_type_value just before pushdecl_class_level. 6675: 6676: Wed Jan 13 22:43:58 1993 Mike Stump ([email protected]) 6677: 6678: * cp-search.c (get_base_distance): Allow checking of UNION_TYPEs, 6679: as some of the init code calls us. 6680: 6681: Wed Jan 13 21:12:22 1993 Mike Stump ([email protected]) 6682: 6683: Mon Jan 11 20:11:17 1993 Niklas Hallqvist (niklas at della.appli.se) 6684: 6685: * cp-parse.y (implicitly_scoped_stmt, simple_stmt): New rules to 6686: handle the changed semantics of selection & iteration statements 6687: in ANSI C++ (check out 6.4-5 in the draft as opposed to the ARM). 6688: (simple_if, stmt, compstmt): Changed to use the new rules. 6689: (stmt_decl_msg): Removed this static (together with all its uses) 6690: because it's now unnecessary. 6691: (cond_stmt_keyword): New static string to use in the error message 6692: of paren_expr_or_null. 6693: (paren_expr_or_null): Use cond_stmt_keyword instead of stmt_decl_msg. 6694: 6695: Tue Jan 12 18:53:44 1993 Brendan Kehoe ([email protected]) 6696: 6697: * cp-decl.c (lookup_name): If PREFER_TYPE is -2, don't call 6698: lookup_nested_field. 6699: * cp-spew.c (yylex) [IDENTIFIER case]: Call lookup_name with -2 6700: instead of -1. 6701: 6702: * cp-decl2.c (grokclassfn): If there's no IDENTIFIER_TYPE_VALUE (it 6703: could have gotten blown away by poplevel_class), use ctype to build 6704: the overload name. 6705: 6706: * cp-call.c (convert_harshness): Avoid dereferencing a null PARM, 6707: which can be passed in by convert_harshness itself. 6708: 6709: Mon Jan 11 12:25:51 1993 Brendan Kehoe ([email protected]) 6710: 6711: * cp-tree.h (VTABLE_NAME_P, VBASE_NAME_P): Reverse order, so they'll 6712: go for [1..3], to avoid referencing beyond the bounds of a name. 6713: 6714: * cp-xref.c (fctname): Delete extern decl of `declname'. 6715: 6716: * cp-type2.c (build_scoped_ref): Pass the nodes themselves down into 6717: error_not_base_type, not the strings, since it'll peel off the decl 6718: name and type name of them itself. 6719: 6720: * cp-class.c (build_vbase_path): flag_assume_nonnull_objects is an 6721: int, not a tree. 6722: 6723: * dbxout.c (dbxout_type_methods): Only emit warning about dbx info 6724: for templates when WARN_TEMPLATE_DEBUGGING is set. Only reference 6725: the var WARN_TEMPLATE_DEBUGGING if we've got HAVE_TEMPLATES defined. 6726: * cp-tree.h (HAVE_TEMPLATES): Define. 6727: * cp-decl2.c (lang_decode_option): Set WARN_TEMPLATE_DEBUGGING when 6728: given -Wall. 6729: * flags.h (warn_template_debugging): Add extern decl. 6730: * toplev.c (lang_options): Add -Wtemplate-debugging. 6731: 6732: * cp-decl.c (make_temporary_for_reference): Call make_decl_rtl with 6733: a NULL_PTR, not 0. 6734: (finish_decl): Likewise. 6735: (grokfndecl): With a NULL_PTR, not a NULL_TREE. 6736: 6737: Fri Jan 8 19:43:52 1993 Brendan Kehoe ([email protected]) 6738: 6739: * cp-search.c (get_binfo): Use obstack_ptr_grow instead of 6740: obstack_int_grow, casting the int to a void*. When retrieving it, 6741: cast the result of dereferencing SEARCH_STACK->FIRST as an int. 6742: (get_base_distance): Likewise. 6743: (breadth_first_search): Likewise. 6744: 6745: Fri Jan 22 15:09:42 1993 Torbjorn Granlund ([email protected]) 6746: 6747: * pyr.h (SIZE_TYPE): Define. 6748: (NO_DOLLAR_IN_LABEL): Define. 6749: 6750: Fri Jan 22 12:19:47 1993 Jeffrey A. Law ([email protected]) 6751: 6752: * pa.c (secondary_reload_class): Simplify. 6753: 6754: Fri Jan 22 07:57:57 1993 Richard Kenner ([email protected]) 6755: 6756: * collect2.c (our_file_name): New variable. 6757: (find_a_file): Ignore filename equal to that in our_file_name. 6758: (main): Initialize our_file_name. 6759: 6760: * expr.c (emit_library_call): Correct mis-applied patch. 6761: 6762: Thu Jan 21 11:36:04 1993 Jeffrey A. Law ([email protected]) 6763: 6764: * pa.h (REG_CLASSES): Delete GENERAL_OR_FP_OR_SNAKE_FP register 6765: class, it's not needed anymore. Delete all references. 'Z' 6766: register class is now "ALL_REGS". 6767: * pa.c (emit_move_sequence): Handle secondary reloads for SAR. 6768: 6769: Tue Jan 19 20:08:01 1993 Jim Wilson ([email protected]) 6770: 6771: From Torbjorn Granlund ([email protected]): 6772: * i960.c (cmplpower2_operand): New function. 6773: * i960.md (addsi3): Clean up condition for when to use subo. 6774: (umulsidi3): New pattern. 6775: (non-canonical nand, nor): Remove paterns. 6776: (clrbit, notbit static bit): New patterns. 6777: (setbit, clrbit, notbit dynamic bit): New patterns. 6778: (setbit static bit non-canonical): Remove pattern. 6779: (muldf3, mulsf3, multf3): Add % to operand1. 6780: (test recognizers): Use TAB efter mnemonic. 6781: 6782: * reorg.c (update_reg_dead_notes): New function. 6783: (fill_simple_delay_slots): Call new function when moving 6784: instruction forward into a delay slot. 6785: 6786: * sched.c (sched_analyze_1, sched_analyze_2): Ifdef out code added 6787: for handling psuedo register equivalents that was added Dec 31 1992. 6788: 6789: From Steve Chamberlain ([email protected]): 6790: * libgcc1.c (__eqdf2, __nedf2, __gtdf2, __gedf2, __ltdf2, __ledf2, 6791: __eqsf2, __nesf2, __gtsf2, __gesf2, __ltsf2, __lesf2): comparison 6792: result type is now word_mode. 6793: * libgcc2.c (cmpdi2, ucmpdi2): comparison result type is now 6794: word_mode. 6795: * optabs.c (emit_cmp_insn, emit_float_lib_cmp): libcall comparisons 6796: return word_mode. 6797: 6798: Tue Jan 19 15:28:59 1993 James Van Artsdalen (james at bigtex.cactus.org) 6799: 6800: * function.c (fixup_var_refs_1): Set INSN_CODE to -1 before seeing 6801: if new insn form is recognized. 6802: 6803: * reg-stack.c (all functions): Use NULL_RTX instead of 0 for rtx 6804: comparisons. 6805: 6806: (emit_pop_insn): Emit insn with mode QImode: insn contains 6807: stack-regs. 6808: 6809: (emit_hard_swap_insn): Delete. 6810: (emit_swap_insn): Merge with emit_hard_swap_insn. 6811: Delete WHEN arg and change all callers. 6812: If previous insn was a push from REG, omit swap. 6813: If previous insn wrote reg-stack top to REG, omit swap. 6814: Emit swap insn with mode QImode: insn contains stack-regs. 6815: Emit swap insn after previous float insn, instead of before this 6816: one. 6817: 6818: (swap_rtx_condition): New function. 6819: (compare_for_stack_reg): If op 0 of COMPARE is not a stack reg, 6820: exchange ops 0 and 1 and swap cc0 user condition. 6821: 6822: * i386.h (PREFERRED_RELOAD_CLASS): Narrow ALL_REGS to 6823: GENERAL_REGS. 6824: (PREFERRED_OUTPUT_RELOAD_CLASS): New macro. Narrow ALL_REGS to 6825: GENERAL_REGS. 6826: (SECONDARY_MEMORY_NEEDED): New macro. 6827: 6828: * i386.md (cmpdf_cc,cmpsf_cc): Allow first operand to be a MEM. 6829: Don't allow both operands to be MEM. 6830: (float addM3,subM3,divM3,mulM3 recognizers): Don't allow either 6831: operand to be a constant. 6832: 6833: (all float patterns, FLOAT_EXTEND operands): Don't allow 6834: GENERAL_REGS for float_extended operand. 6835: (all float patterns, FLOAT operands): Change constraints to get 6836: better register classification. 6837: (fix_truncMN2 patterns): Likewise. 6838: (floatMN2 patterns): Likewise. 6839: 6840: Tue Jan 19 15:51:16 1993 Torbjorn Granlund ([email protected]) 6841: 6842: * pa.md (define_function_unit for memory): Memory is pipelined. 6843: 6844: * pa.md (sCC patterns): Use %char notation instead of nested 6845: if stmts. 6846: (branch matchers): Likewise. 6847: (incscc, negscc): Likewise. Add ? constraint for 3-insn 6848: alternative. 6849: (incscc): Split into `incscc' and `decscc' to make this really 6850: match. 6851: (incscc/decscc special cases): New patterns using carry bit. 6852: * pa.c (print_operand): Handle 'S' and 'B' for conditions. 6853: Handle 'I' for printing 'i' when CONST_INT. 6854: Handle 'k' for ones-complement of CONST_INT. 6855: (incscc_operator): Remove. 6856: 6857: * pa.md (many patterns): Use canonical address format. Use %r 6858: register notation. Use GEN_INT. 6859: 6860: * pa.md (main move SF recognizer): Allow 0 for copying to 6861: general register. 6862: 6863: * pa.md (zero_extendhisi2): Remove DEFINE_EXPAND. 6864: (zero_extendqihi2): Likewise. 6865: (zero_extendqisi2): Likewise. 6866: (comment before sign extension): Remove the lie. 6867: 6868: * pa.h (REG_CLASS_FROM_LETTER): Remove partly incorrect PA 6869: documentation. 6870: 6871: Tue Jan 19 09:22:06 1993 Richard Stallman ([email protected]) 6872: 6873: * fold-const.c (non_lvalue): Result must not be null ptr constant. 6874: (omit_one_operand): Use non_lvalue. 6875: (fold, case COMPOUND_EXPR): Use non_lvalue if value is 0. 6876: * c-typeck.c (build_compound_expr): Use non_lvalue if value is 0. 6877: 6878: Tue Jan 19 08:29:16 1993 Richard Kenner ([email protected]) 6879: 6880: * rs6000.c (print_operand, case 'k'): New case. 6881: * rs6000.md (plus of gtu patterns): Add case to handle immediates. 6882: 6883: * rs6000.c (output_epilog): Only restore the cr's that we actually 6884: used; previously, we saved and restored all of them. 6885: 6886: * combine.c (combine_instructions): Clear reg_last_set_label. 6887: 6888: Tue Jan 19 01:16:45 1993 Richard Stallman ([email protected]) 6889: 6890: * flow.c (find_basic_blocks): Don't mark labels in nonlocal_label_list 6891: that were deleted due to having no references. 6892: 6893: Mon Jan 18 21:02:22 1993 H.J. Lu ([email protected]) 6894: 6895: * configure (--local-prefix=DIR): new flag sets $local_prefix. 6896: The default is /usr/local. Put it into Makefile. 6897: 6898: * Makefile.in (local_prefix): new prefix, the default is /usr/local. 6899: (cccp.o): change LOCAL_INCLUDE_DIR to $(local_prefix)/include. 6900: 6901: Mon Jan 18 15:29:46 1993 Richard Stallman ([email protected]) 6902: 6903: * objc-act.c, objc-act.h: Renamed from objc-actions.*. 6904: * objc-act.c: Include objc-act.h. 6905: * Makefile.in: Targets and deps changed. 6906: 6907: * objc-actions.c (encode_method_def): Null-terminate encoding. 6908: (build_ivar_list_initializer): Null-terminate type encoding. 6909: 6910: * cccp.c (include_defaults): Do use GCC_INCLUDE_DIR for cross compiler. 6911: Move TOOL_INCLUDE_DIR later if cross. 6912: 6913: Mon Jan 18 13:39:32 1993 Jim Wilson ([email protected]) 6914: 6915: * expr.c (emit_library_call): Handle OUTGOING_REG_PARM_STACK_SPACE. 6916: Use NULL_TREE instead of (tree) 0. 6917: 6918: * expr.c (emit_move_insn, expand_expr): Fix typos in comments. 6919: 6920: * cccp.c (initialize_builtins): Add uses of new macros 6921: NO_BUILTIN_SIZE_TYPE and NO_BUILTIN_PTRDIFF_TYPE. 6922: 6923: * i960.h (ROUND): Change macro name to ROUND_PARM. 6924: * i960.c (i960_function_arg_advance, i960_function_arg): Likewise. 6925: 6926: * stor-layout.c (make_signed_type): Consistently use 6927: HOST_BITS_PER_WIDE_INT. Correct minor formatting problems. 6928: (fixup_signed_type): Use HOST_BITS_PER_WIDE_INT and HOST_WIDE_INT 6929: like make_signed_type does. 6930: (fixup_unsigned_type): Correct minor formatting problem. 6931: 6932: * x-linus (LANGUAGES): Delete. 6933: 6934: Mon Jan 18 08:13:34 1993 James Van Artsdalen (james at bigtex.cactus.org) 6935: 6936: * Makefile.in (stmp-headers): Delete target files before copying 6937: to them. 6938: 6939: Mon Jan 18 06:23:35 1993 Richard Kenner ([email protected]) 6940: 6941: * collect2.c (choose_temp_base, main): Fix "off by one" errors in 6942: sizes of allocated strings. 6943: 6944: Mon Jan 18 00:32:20 1993 Richard Stallman ([email protected]) 6945: 6946: * gcc.c (process_command): Fix typo in last change. 6947: 6948: Sun Jan 17 13:09:03 1993 Jeffrey A. Law ([email protected]) 6949: 6950: * pa.h (FP_REG_CLASS_P): New macro. 6951: (REGISTER_MOVE_COST): Use FP_REG_CLASS_P to simplify. Make moves 6952: from SAR to expensive that they should never happen. 6953: 6954: Sun Jan 17 10:38:38 1993 Torbjorn Granlund ([email protected]) 6955: 6956: * pa.c (emit_move_sequence): Fix spacing. 6957: (compute_zdepi_operands): Fix header comment. 6958: (many functions): Use %%r register syntax. Use canonical (0,%rN) 6959: address format. 6960: (output_function_prologue): No need to test frame_pointer_needed 6961: in else clause of `if (frame_pointer_needed)'. 6962: (output_function_prologue): Test boolean merge_sp_adjust_with_store 6963: for zeroness, not for equality with 1. 6964: (fmpyaddoperands): Use new variable mode for mode of operands[0]. 6965: (fmpysuboperands): Likewise. 6966: 6967: Fri Jan 15 16:42:30 1993 Jeffrey A. Law ([email protected]) 6968: 6969: * pa.h (LEGITIMIZE_ADDRESS): Handle (plus (mult (X) (Y)) (Z)) 6970: when Y is 2, 4, or 8 specially. 6971: * pa.c (shadd_constant_p): New function. 6972: 6973: * integrate.c (FIXED_BASE_PLUS_P): Fix typo. 6974: 6975: * loop.c (move_movables): Clear INSN_CODE for each insn as 6976: we perform register replacements. 6977: (strength_reduce): Likewise. 6978: 6979: Fri Jan 15 16:02:07 1993 Brendan Kehoe ([email protected]) 6980: 6981: * final.c (alter_cond): Undo previous change. 6982: 6983: Thu Jan 14 22:09:40 1993 Ian Lance Taylor ([email protected]) 6984: 6985: * Makefile.in (stmp-headers): Avoid problems with relative 6986: $(srcdir) when installing syslimits.h. 6987: 6988: Thu Jan 14 19:20:01 1993 Brendan Kehoe ([email protected]) 6989: 6990: * c-decl.c (c_decode_option): Set WARN_UNINITIALIZED to 2 with 6991: -Wall, being careful to preserve it if it's already set. 6992: * cp-decl2.c (lang_decode_option): Likewise. 6993: * toplev.c (main): Warn about using -Wuninitialized without -O. 6994: 6995: * cccp.c (main): Trim down to the basename of what's to go in 6996: PROGNAME. 6997: 6998: * gcc.c (process_command): Only accept input files which exist and 6999: can be read; prevent link phase if an input file was rejected. Be 7000: careful not to check for `-l' directives. 7001: (error_count): Make into a static global variable. 7002: 7003: Thu Jan 14 18:19:35 1993 Richard Kenner ([email protected]) 7004: 7005: * t-mips, t-ultrix, t-osfrose: Change `config/' to `config/mips/'. 7006: 7007: Thu Jan 14 16:55:11 1993 Jeffrey A. Law ([email protected]) 7008: 7009: * pa.h (CONDITIONAL_REGISTER_USAGE): Do not make %r27 a global_reg. 7010: 7011: * pa.c (output_function_prologue): Combine stack adjustment and 7012: first GR save when reasonable to do so. 7013: (output_function_epilogue): Combine stack adjustment and first 7014: GR restore when reasonable to do so. Avoid load/use stall for 7015: RP restore in common cases. 7016: 7017: * pa.h (LEGITIMIZE_ADDRESS): Rework to create REG and REG+D 7018: addresses instead of REG+REG addresses. 7019: 7020: Thu Jan 14 15:45:50 1993 Richard Stallman ([email protected]) 7021: 7022: * objc/core.c (initialize_dispatch_tables): Create an entry in RECORD 7023: for each class used in a given file, not just one. 7024: 7025: Thu Jan 14 12:00:35 1993 Ian Lance Taylor ([email protected]) 7026: 7027: * Makefile.in (INSTALL_HEADERS_DIR, FLOAT_H, CROSS_FLOAT_H): New 7028: variables. 7029: (INSTALLED_H): Removed. 7030: (float.h): Copy from $(FLOAT_H). 7031: (float.h-nat, float.h-cross): New targets. 7032: (stmp-headers, stmp-fixincludes): New targets to build fixed 7033: include files in build directory. 7034: (all.cross, rest.encap): Depend on stmp-headers. 7035: (clean): Remove the include directory and stmp-*. 7036: (install-normal): Renamed from install-native. 7037: (install-cross): Removed. 7038: (INSTALL_TARGET): Changed to install-normal from install-native. 7039: (install-headers): Install from build directory. 7040: (install-include-dir, install-headers-tar,install-headers-cpio, 7041: install-assert-h): New targets. 7042: (install-float-h, install-limits-h, install-common-headers, 7043: install-fixincludes): Removed. 7044: * cross-make (INSTALL_TARGET): Don't override. 7045: (FLOAT_H): New override, set to $(CROSS_FLOAT_H). 7046: 7047: Thu Jan 14 14:17:05 1993 Jim Wilson ([email protected]) 7048: 7049: * libgcc2.c: Correct typo in comment. 7050: 7051: * fixinc.sco, fixinc.svr4 (egrep and sed loop): Don't print 7052: messages about files that need no change. 7053: 7054: * sparc.md (muldf+1, muldf+2): Add patterns for fsmuld and fdmulq. 7055: 7056: * sparc.c: Clarify numerous *_operand comments. 7057: (SPARC_STACK_ALIGN): Delete. 7058: (sparc_frw_output_function_epilogue): Delete unused variable 7059: load_only_r15. 7060: (sparc_frw_epilogue_delay_slots): Delete r15/fmask test. 7061: * sparc.md: Document sparclite integer multiply cycle times. 7062: (movdf, !TARGET_FPU): Remove tests for floating point registers. 7063: (divsi3, udivsi3): Correct length attribute. 7064: (ffssi2): Define for sparclite. 7065: * sparc.h (CPP_SPEC): Add -mfrw support. 7066: (OVERRIDE_OPTIONS): Define. Can't omit frame pointer or do pic 7067: when profiling. 7068: (REG_USED_SO_FAR): Delete. 7069: (CONST_COSTS): Give SMALL_INT constants cost of 0. Make UDIV, 7070: DIV, MOD, UMOD more expensive. Make FIX same cost as FLOAT. 7071: (TARGET_FRW): Define. 7072: (TARGET_DEFAULTS): Add -mfrw flag. 7073: (INITIAL_FRAME_POINTER_OFFSET): Add -mfrw support. 7074: (BASE_OUTGOING_VALUE_REG, BASE_INCOMING_ARG_REG): Likewise. 7075: (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Likewise. 7076: (DELAY_SLOTS_FOR_EPILOGUE, ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. 7077: (EXPAND_BUILTIN_SAVEREGS): Likewise. 7078: 7079: * expr.c (do_tablejump): Pass 1 for unsigned flag to emit_cmp_insn. 7080: 7081: Thu Jan 14 14:43:15 1993 Torbjorn Granlund ([email protected]) 7082: 7083: * pa.c (move_operand): Allow all CONST_INTs that can be moved to 7084: general registers with one insn. 7085: * pa.c (pre_cint_operand): New predicate for predecrementing 7086: ldwm/stwm insns. 7087: * pa.c (zdepi_cint_p): New function. 7088: * pa.c (depi_cint_operand): Remove. 7089: * pa.c (and_mask_p): New name for consec_zeros_p. All callers 7090: changed. 7091: * pa.c (srcsi_operand): Removed. 7092: * pa.c: Use INT_14_BITS instead of synonym SMALL_INT. 7093: * pa.c (emit_move_sequence): Clean up CONST_INT case. 7094: * pa.c (compute_zdepi_operands): New name for 7095: compute_xdepi_operands_from_integer. Change second parm to return 7096: plain integers, was RTXes. 7097: * pa.c (print_operand): Handle 'Z' for 'zdepi' source used to move 7098: CONST_INT. 7099: 7100: * pa.h (CONST_OK_FOR_LETTER_P): Change meaning of 'K'. Add new 7101: alternative 'N'. Use VAL_*_BITS_P macros when possible. 7102: * pa.h (LEGITIMATE_CONSTANT_P) Fix comment. 7103: * pa.h (FITS_14_BITS): Remove. 7104: * pa.h (SMALL_INT): Remove. 7105: 7106: * pa.md (move patterns): Reorganize pattern order. Cleanup. Merge 7107: CONST_INT patterns into main patterns for SImode, HImode, QImode. 7108: Add patterns to recognize predecrement cases in SImode, HImode, 7109: QImode. Remove 'y' constraint from SImode recognizer. 7110: (main HImode, QImode recognizers): Handle SAR move from greg. 7111: Change constraints to match the SImode pattern. 7112: * pa.md (cmov): Move near other conditional patterns. 7113: * pa.md: Replace all occurences of srcsi_operand with move_operand. 7114: Replace `ldo X(0),d' with `ldi X,d'. 7115: * pa.md (rotlsi3): Remove SET_ATTRs. 7116: * pa.md (rotrsi3): Likewise. 7117: 7118: Thu Jan 14 13:33:55 1993 Jim Wilson ([email protected]) 7119: 7120: * rtl.c (copy_rtx): A MEM with constant address is not sharable. 7121: Undo Dec 27 change. 7122: 7123: Thu Jan 14 06:45:51 1993 James Van Artsdalen ([email protected]) 7124: 7125: * i386.md (cmpstr patterns): Fix mode mismatch in SET. 7126: 7127: Wed Jan 13 16:05:07 1993 Ian Lance Taylor ([email protected]) 7128: 7129: * configure: Precompute version in generated Makefile. 7130: 7131: * Makefile.in: (CROSS_GCC_CFLAGS, CROSS_TOOLS, REAL_LD_NAME, 7132: install-cross-tools): Removed. 7133: * cross-make (CROSS_GCC_CFLAGS, CROSS_TOOLS): Removed. 7134: (SYSTEM_HEADER_DIR): Set to $(tooldir)/include. 7135: * gcc.c: Use TOOLDIR_BASE_PREFIX, not TOOLDIR_PREFIX. 7136: 7137: Wed Jan 13 12:04:21 1993 Michael Meissner ([email protected]) 7138: 7139: * libgcc2.c (_ffsdi2): Use the correct names for structure 7140: elements of type DIunion. Return the correctly typed value. 7141: 7142: * mips-tdump.c (print_file_desc): Correctly scale the rfd pointer. 7143: Patch from [email protected]. 7144: 7145: Wed Jan 13 10:04:26 1993 Jeffrey A. Law ([email protected]) 7146: 7147: * pa.h (ASM_OUTPUT_INTERNAL_LABEL): Fix typo. 7148: 7149: Wed Jan 13 03:05:08 1993 Richard Stallman ([email protected]) 7150: 7151: * fixinc.svr4 (rpc/types.h): Change const extern to extern const. 7152: 7153: * expr.c (expand_increment): Handle all preincrements by building 7154: arithmetic and calling expand_assignment. 7155: 7156: * stmt.c (expand_asm_operands): For clobbering memory, 7157: generate (MEM (SCRATCH)) inside the CLOBBER. 7158: 7159: * cccp.c (include_defaults): 7160: Put GCC_INCLUDE_DIR just before the system dirs whose files are fixed. 7161: 7162: * Makefile.in (risky-stage1, etc): Use $(GCC_PARTS) as what to mv. 7163: 7164: Tue Jan 12 23:24:30 1993 Richard Stallman ([email protected]) 7165: 7166: * stor-layout.c (variable_size): Change back to NULL_PTR. 7167: 7168: Tue Jan 12 18:59:01 1993 James Van Artsdalen (james at bigtex.cactus.org) 7169: 7170: * reload1.c (reload): Clear reload_in_progress even if reloading 7171: fails. 7172: 7173: Tue Jan 12 18:32:01 1993 Brendan Kehoe ([email protected]) 7174: 7175: * calls.c (emit_call_1): Pass a NULL_RTX into emit_call_insn for 7176: missing last arg. 7177: 7178: * stor-layout.c (variable_size): Call expand_expr with a NULL_RTX, 7179: not a NULL_PTR. 7180: 7181: * integrate.c (const_equiv): Delete decl, since it's never defined. 7182: (fold_out_const_cc0): Likewise. 7183: * loop.c (delete_insn_forces): Likewise. 7184: * final.c (alter_cond): Delete decl, since it's never defined. 7185: 7186: * fold-const.c (fold): Only call force_fit_type with one arg. 7187: 7188: * expr.c (group_insns): Make void, since it never returns an rtx. 7189: 7190: * emit-rtl.c (emit_jump_insn_before): Call make_jump_insn_raw with 7191: only one argument. 7192: (emit_jump_insn_after): Likewise. 7193: (emit_jump_insn): Likewise. 7194: 7195: * dbxout.c (dbxout_type) [case FILE_TYPE, SET_TYPE]: Call with 7196: missing third arg as 0. 7197: 7198: * cse.c (fold_rtx): Call itself with missing arg INSN as NULL_RTX. 7199: 7200: Tue Jan 12 17:53:13 1993 Jim Wilson ([email protected]) 7201: 7202: From Fred Fish: 7203: * fixinc.svr4 (stat.h): Don't depend upon specific formal 7204: parameter names when locating static functions to convert 7205: to prototype form. Also be more selective about what 7206: strings to prepend underbars to during renaming of formal 7207: parameters and local variables in static functions. 7208: 7209: * cccp.c (main): Set signal handler for SIGPIPE. 7210: (pipe_closed): New function, to handle SIGPIPE. 7211: 7212: Tue Jan 12 17:48:13 1993 Richard Kenner ([email protected]) 7213: 7214: * expr.c (compare_from_rtx): Allow simplify_relational_operation to 7215: fail. 7216: 7217: Tue Jan 12 02:52:50 1993 Richard Stallman ([email protected]) 7218: 7219: * optabs.c (init_optabs): Use plain `ffs' for SImode ffs_optab libcall. 7220: 7221: * Makefile.in (LIB2FUNCS): Add _ffsdi2. 7222: * libgcc2.c (__ffsdi2): New function. 7223: 7224: * c-decl.c (init_decl_processing): Declare ffs as builtin. 7225: 7226: * fixincludes (egrep and sed loop): Don't print messages about 7227: files that need no change. 7228: 7229: Mon Jan 11 17:22:16 1993 Jim Wilson ([email protected]) 7230: 7231: * sparc.c (eligible_for_epilogue_delay): Delete unused variable 7232: `this_function_name'. 7233: (output_fp_move_double): Delete unused var `addr'. 7234: (output_fp_move_quad): Likewise. 7235: (fregs_ever_live): Delete unused static var. 7236: (output_function_epilogue): Delete `n_fregs' and `i'. 7237: (sparc_frw_output_function_prologue): Delete `regno'. 7238: (sparc_frw_output_function_epilogue): Delete `load_nop'. 7239: 7240: * reload1.c (reload): Delete unused variable inc_groups. 7241: 7242: * sparc.h (TARGET_SWITCHES): Add no-fpu and hard-float. 7243: (CONDITIONAL_REGISTER_USAGE): Define for ! TARGET_FPU. 7244: (BASE_RETURN_VALUE_REG): Use reg 8 when ! TARGET_FPU. 7245: (BASE_OUTGOING_VALUE_REG): Use reg 24 when ! TARGET_FPU. 7246: * sparc.md (*): Make all fp patterns conditional on TARGET_FPU. 7247: (movtf, movdf, movsf): Add !TARGET_FPU versions. 7248: (sfmode return): Add pattern for when !TARGET_FPU. 7249: (movsi+2, movsf+1): Use %@ instead of %%fp. 7250: (mulsidi3, umulsidi3): Rewrite, to avoid extending constants. 7251: 7252: * fixincludes: Do not consider //* to be a C++ comment which needs 7253: to be fixed. 7254: 7255: Mon Jan 11 15:03:41 1993 Jeffrey A. Law ([email protected]) 7256: 7257: * pa.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Fix typos. 7258: 7259: Mon Jan 11 12:41:06 1993 Richard Stallman ([email protected]) 7260: 7261: * config/xm-svr4.h (sys_siglist): New macro. 7262: 7263: Sun Jan 10 18:16:49 1993 James Van Artsdalen (james at bigtex.cactus.org) 7264: 7265: * i386.md (extendsidi2,zero_extendsidi2): New patterns. 7266: (adddi3,subdi3): Don't emit code for low part if known to be zero. 7267: 7268: * i386/xm-sysv4.h (alloca): Delete - already defined in xm-i386.h. 7269: 7270: * i386/xm-aix.h,i386/xm-sun.h: Include i386/xm-i386.h. 7271: Remove redundant defines. 7272: 7273: Sun Jan 10 18:00:17 1993 Jeffrey A. Law ([email protected]) 7274: 7275: * pa.h (GENERAL_OR_FP_OR_SNAKE_FP_REGS): New register class. 7276: (LEGITIMIZE_ADDRESS): No longer show DP relocation. Simplify. 7277: * pa.md (reload_insi, reload_outsi): Use new "Z" constraint instead 7278: of "z" constraint. 7279: (load HIGH patterns): Rewrite to not show DP relocation. 7280: * pa.c (output_global_address): Handle (high (const (plus ...))). 7281: (secondary_reload_class): If TARGET_KERNEL, then loading a 7282: symbolic address, or the high part of a symbolic address requires 7283: %r1 as a secondary reload register. 7284: (emit_move_sequence, SYMBOL_REF case): If TARGET_KERNEL, then handle 7285: secondary reload created for a symbolic (high (const (plus ...))). 7286: No longer show DP relocation; read_only and normal operands emit the 7287: same RTL now. 7288: Emit the same RTL before and after reload, only change how the 7289: scratch/temporary register is chosen. 7290: 7291: Sun Jan 10 11:42:12 1993 Richard Kenner ([email protected]) 7292: 7293: * combine.c (make_extraction): Don't use POS < 0 as a flag 7294: that POS_RTX is to be used; instead use POS_RTX unless it is 7295: nonzero. If POS_RTX is a constant, set POS and clear POS_RTX. 7296: (make_compound_operation, make_field_assignment): Pass 0 for POS 7297: instead of -1 when POS_RTX is nonzero. 7298: 7299: Sat Jan 9 01:34:27 1993 Richard Stallman ([email protected]) 7300: 7301: * reload1.c (reload_as_needed): Test for whether to call 7302: forget_old_reloads_1 for a REG_INC note was backwards. 7303: 7304: * config/i386/xm-i386.h (alloca): Undef before defining. 7305: 7306: * config/i860/sysv3.h (ASM_OUTPUT_LOCAL): New override. 7307: 7308: * gcc.c (lookup_compiler): Fix special code for `-' suffix. 7309: 7310: * c-lex.c (yylex): Change warning msg when decimal const is unsigned. 7311: 7312: * Makefile.in (bootstrap*): Pass BOOT_LDFLAGS down as LDFLAGS. 7313: 7314: * Makefile.in (install-dir): Don't create gcc-lib/include. 7315: 7316: * objc-actions.c (init_module_descriptor): 7317: Use size_in_bytes to get size of `struct objc_module'. 7318: 7319: * c-decl.c (init_decl_processing): Use unsigned_intQI_type_node, 7320: not unsigned_char_..., as index type for ..._array_type_node. 7321: 7322: * toplev.c (really_sorry): Use progname in error message, not c++. 7323: 7324: * optabs.c (expand_binop): For complex mult, compute res 7325: in each alternative, not before. 7326: 7327: * Makefile.in (bootstrap): Pass along CC and libdir in first compile. 7328: 7329: * c-decl.c (pushdecl): Avoid multiple extern decl mismatch warnings 7330: when previous decl is built-in. 7331: 7332: * cccp.c (macroexpand): Before concatenated empty rest arg, 7333: do copy constant chars, but delete last run of nonwhitespace chars. 7334: (rescan): Handle Newline-Hyphen in expand_to_temp_buffer 7335: as well as when scanning a macro body. 7336: 7337: Sat Jan 9 09:11:25 1993 Michael Tiemann ([email protected]) 7338: 7339: * varasm.c (output_constant): Handle CHAR_TYPE and BOOLEAN_TYPE like 7340: INTEGER_TYPE. 7341: 7342: Sat Jan 9 08:06:42 1993 Michael Meissner ([email protected]) 7343: 7344: * cccp.c (main): If we are creating a new dependency file with -MD 7345: or -MMD, use "w" fopen mode instead of "a". 7346: 7347: Fri Jan 8 20:58:12 1993 Brendan Kehoe ([email protected]) 7348: 7349: Cygnus<->FSF merge. 7350: Thu Jan 7 18:16:05 1993 Brendan Kehoe ([email protected]) 7351: 7352: * cp-parse.y (template_type): Avoid dereferencing an error_mark. 7353: 7354: Wed Jan 6 17:43:23 1993 Brendan Kehoe ([email protected]) 7355: 7356: * cp-decl.c (init_decl_processing): Make flag_no_builtin avoid 7357: definitions of builtin fns memcpy, memcmp, strcmp, strcpy, strlen, 7358: sin, and cos. (Add sin and cos.) 7359: (flag_no_builtin): Add extern decl. 7360: 7361: * cp-decl.c (current_local_enum): New variable. 7362: (start_enum): Set TREE_ADDRESSABLE on the tag here, and clear 7363: current_local_enum. 7364: (build_enumerator): Build the field decl here, rather than in 7365: grok_enum_decls; set its TREE_CHAIN to the current_local_enum. 7366: (grok_enum_decls): Chain down, setting the type. 7367: 7368: Tue Jan 5 22:09:18 1993 Brendan Kehoe ([email protected]) 7369: 7370: * cp-pt.c (tsubst): Properly demangle a method's name if it's for an 7371: operator. 7372: 7373: Tue Jan 5 15:29:40 1993 Brendan Kehoe ([email protected]) 7374: 7375: * cp-method.c (build_opfncall): Make postfix/prefix ++/-- work by 7376: setting the second arg to 0 when using postfix ++/--. 7377: 7378: * cp-decl.c (grokdeclarator): Forbid declaring operator= from being 7379: declared as a non-member (or friend) function. 7380: 7381: Tue Jan 5 14:26:38 1993 Mike Stump ([email protected]) 7382: 7383: Jan 5 14:09:08 1993 Paul Eggert ([email protected]) 7384: 7385: * cp-lex.c (): Propagate a change from c-lex.c. 7386: 7387: Tue Jan 5 13:27:05 1993 Mike Stump ([email protected]) 7388: 7389: Sep 14 17:48:27 1992 Paul Eggert ([email protected]) 7390: 7391: * cp-lex.c (real_yylex): For floats, use REAL_VALUES_LESS to 7392: distinguish underflow from overflow. Delete special case for 0.0. 7393: 7394: Mon Jan 4 15:26:47 1993 Brendan Kehoe ([email protected]) 7395: 7396: * cp-typeck.c (build_array_ref): Convert the index from a reference 7397: before doing any appropriate type conversions. 7398: 7399: Wed Dec 30 15:36:18 1992 Per Bothner ([email protected]) 7400: 7401: * convert.c: New file. Contains the common utility routines 7402: from c-convert.c and cp-cvt.c (such as convert_to_integer). 7403: * convert.h: New file: declarations exported from convert.c. 7404: * c-convert.c, cp-cvt.c: Correspondingly reduced. 7405: * cp-cvt.c (cp_convert_to_pointer): New function, with the 7406: extra hair beyond that provided by the C convert_to_pointer. 7407: * Makefile.in (OBJS): Add convert.o. 7408: * cp-typeck.c (build_binary_op), cp-tree.h: Add extra convert_p 7409: parameter, for consistency with the C version (so we can make 7410: convert_to_integer independent of C or C++). 7411: * cp-cvt.c, cp-decl.c, cp-decl2.c, cp-except.c, cp-init.c, 7412: cp-typeck.c, cp-parse.y: Fix calls to build_binary_op to pass 7413: the new convert_p parameter (i.e. 1). 7414: 7415: Fri Dec 18 19:19:28 1992 Brendan Kehoe ([email protected]) 7416: 7417: * cp-method.c (build_overload_nested_name): Use DECL_NAME instead of 7418: DECL_ASSEMBLER_NAME, since pushtag now mangles together 7419: DECL_ASSEMBLER_NAME. This will make us emit `Q21D1B', not `Q221D1B'. 7420: 7421: * cp-decl2.c (grokclassfn): Try using the local value for a nested 7422: type if the IDENTIFIER_TYPE_VALUE isn't there. 7423: 7424: Wed Dec 16 18:18:43 1992 Brendan Kehoe ([email protected]) 7425: 7426: * cp-typeck.c (build_unary_op): Set TREE_CONSTANT on the address of 7427: a function if it's static or external (i.e., staticp likes it). 7428: 7429: Wed Dec 16 16:09:37 1992 Mike Stump ([email protected]) 7430: 7431: * cp-decl.c (sigsegv, init_decl_processing): Give users the line 7432: number and source filename on code that makes the back-end call 7433: abort. 7434: 7435: Tue Dec 15 16:50:45 1992 Brendan Kehoe ([email protected]) 7436: 7437: * cp-tree.h (CLASSTYPE_NAMES): Deleted. 7438: 7439: * cp-init.c (build_offset_ref): When getting ready to give an error 7440: about something not being a member or operator, only call 7441: operator_name_string when it is indeed an operator. 7442: 7443: * cp-decl2.c (bad_specifiers): New function. 7444: * cp-tree.h (bad_specifiers): Add prototype. 7445: * cp-decl.c (grokdeclarator): Use it in places where we had 7446: replicated code. 7447: 7448: Tue Dec 15 04:05:54 1992 Mike Stump ([email protected]) 7449: 7450: * cp-lex.c (UNSET_RESERVED_WORD): Update from c-lex.c. 7451: 7452: Tue Dec 15 01:21:44 1992 Brendan Kehoe ([email protected]) 7453: 7454: * cp-lex.c (real_yylex): Convert invisible initialized char array 7455: vars to string constants. 7456: 7457: Mon Dec 14 11:38:10 1992 Brendan Kehoe ([email protected]) 7458: 7459: * Makefile.in: Fix a lot of dependencies on cp-lex.h and other 7460: headers for cp-*.o targets. 7461: 7462: * cp-search.c (get_first_matching_virtual): Use warning_with_decl, 7463: not error_with_decl, inside code that's only ever reached with 7464: -Woverloaded-virtual. 7465: 7466: * cp-typeck.c (c_expand_return): When building the INIT_EXPR, clear 7467: out the context if it's an ERROR_MARK so the back-end won't die later. 7468: 7469: * cp-type2.c (my_friendly_abort): Don't say anything like "please 7470: fix above errors", just exit quietly. 7471: 7472: * cp-lex.h (enum rid): Reordered for improved speed in grokdeclarator 7473: when it does its linear search. RID_WCHAR is no longer in the 7474: search path, since it's found by hand (as are RID_INT and RID_CHAR). 7475: (RID_FIRST_MODIFIER): Start at RID_EXTERN now. 7476: 7477: * cp-parse.y (overloaddef): Warn that using `overload' is an 7478: anachronism. 7479: 7480: Wed Dec 9 08:27:13 1992 Niklas Hallqvist (niklas at della.appli.se) 7481: 7482: * cp-decl.c (init_decl_processing): Make sure the "unknown type" 7483: typedecl gets ignored by the debuginfo generators. 7484: 7485: Sun Dec 13 02:38:43 1992 Brendan Kehoe ([email protected]) 7486: 7487: * cp-search.c (lookup_nested_field): Check for assignment to members 7488: of an enclosing class only when looking at a member, not at other 7489: things (like nested types). 7490: 7491: * cp-pt.c (type_unification): Only check that ARGS is a TREE_LIST if 7492: it's non-null. 7493: 7494: These four are from Niklas Hallqvist: 7495: 7496: * cp-search.c (compute_visibility): Use the main variant when 7497: testing if a member function belongs in the current class. 7498: 7499: * cp-call.c (build_method_call): Don't look for constructors 7500: called by initialization inside class methods in the classes' 7501: bases (as opposed to inherited methods). 7502: 7503: * cp-typeck.c (convert_for_initialization): In the case of 7504: templates, make sure build_method_call knows which instantiation 7505: of the class template we're initializing an object of. 7506: 7507: * cp-decl.c (grokdeclarator): Instead of an assert, return a 7508: NULL_TREE if the return_type's not return_ctor. 7509: 7510: Sat Dec 12 23:52:25 1992 Brendan Kehoe ([email protected]) 7511: 7512: * cp-dem.c (cplus_demangle): Recognize 'S' for signed char. 7513: (do_cuv_prefix): Print out "signed" for it. 7514: 7515: Fri Dec 11 19:36:36 1992 Brendan Kehoe ([email protected]) 7516: 7517: * cp-cvt.c (convert_to_reference): Fix a typo about when to return 7518: the result of a type conversion. 7519: 7520: Tue Dec 8 20:05:25 1992 Mike Stump ([email protected]) 7521: 7522: * cp-cvt.c (convert_to_reference): If a conversion can be found via 7523: a constructor, then use it. 7524: 7525: Fri Dec 4 13:53:01 1992 Brendan Kehoe ([email protected]) 7526: 7527: * cp-lex.c (init_lex): Delete inits for CARD_EXPR and SET_LE_EXPR, 7528: since we never actually use them. 7529: 7530: Thu Dec 3 19:20:14 1992 Brendan Kehoe ([email protected]) 7531: 7532: * cp-decl.c: Include sys/types.h for systems that need things for 7533: signal.h. 7534: 7535: Wed Dec 2 15:51:34 1992 Mike Stump ([email protected]) 7536: 7537: * cp-call.c (build_method_call): Don't call abort for pure virtual 7538: methods, instead, call the user-defined method. Addresses of pure 7539: virtual methods are probably still wrong. 7540: 7541: Wed Dec 2 14:44:41 1992 Brendan Kehoe ([email protected]) 7542: 7543: * cp-call.c (convert_harshness): If parm's null for a reference (as 7544: can be passed in), return 0. 7545: 7546: Tue Dec 1 18:05:20 1992 Brendan Kehoe ([email protected]) 7547: 7548: * cp-decl.c (grokdeclarator): Make member initialization be a 7549: warning, not an error. Only issue it if not -pedantic, since 7550: grokfield will issue an error when pedantic. Only warn about 7551: constant members being initialized if `-ansi' is being used. 7552: (finish_decl): Only complain about uninitialized const's that aren't 7553: members when acting -pedantic, since we'll have already issued the 7554: error about initializing a field. 7555: 7556: * cp-type2.c (build_functional_cast): Revert change of Nov 2, 7557: concerning clearing the TREE_VALUE of a default parameter. 7558: 7559: Tue Dec 1 11:09:50 1992 Brendan Kehoe ([email protected]) 7560: 7561: * cp-call.c (build_method_call): When looking for a default arg 7562: initialized by a ctor, be careful of a null ref w/ operand 1. 7563: 7564: * cp-method.c (icat): Handle an argument of `1' first, since it's 7565: the most common case. 7566: 7567: Tue Dec 1 02:36:28 1992 Mike Stump ([email protected]) 7568: 7569: * cp-search.c (get_first_matching_virtual): Only set the 7570: DECL_CONTEXT if the new context is a an unambiguous parent of the 7571: previous context. 7572: 7573: Tue Dec 1 02:20:32 1992 Mike Stump ([email protected]) 7574: 7575: Wed Nov 25 18:25:06 1992 Jim Wilson ([email protected]) 7576: 7577: * cp-decl.c (pushdecl): Clear DECL_CONTEXT for local declarations. 7578: 7579: Mon Nov 30 15:36:43 1992 Brendan Kehoe ([email protected]) 7580: 7581: * cp-decl.c (finish_decl): Only complain about uninitialized consts 7582: in the case where we haven't seen a previous decl/init of it. 7583: 7584: Thu Nov 26 11:22:12 1992 Mike Stump ([email protected]) 7585: 7586: * c++: Put a newline after for arg and before do, as ``for arg do'' 7587: is not accepted by all shells. 7588: 7589: Mon Nov 23 13:21:43 1992 Brendan Kehoe ([email protected]) 7590: 7591: * c++ (-lm): Also recognize -lmath as a math library. 7592: 7593: * c++ (first): Only shift if $first is no, on the chance we got no 7594: arguments at all. If we didn't get anything, say so (since -lg++ 7595: will fake out the gcc driver into thinking we want to do something). 7596: 7597: * cp-parse.y (paren_expr_or_null): New rule to emit an error when an 7598: empty condition is used when it shouldn't. 7599: (simple_if, stmt): Use it for `if', `while', and `do'. 7600: 7601: * cp-decl.c (start_decl): If grokdeclarator returns a 7602: void_type_node, return a NULL_TREE. 7603: 7604: * cp-typeck.c (build_modify_expr_1): When calling build_opfncall for 7605: `operator=', use make_node to create a plain NOP_EXPR for it to use, 7606: rather than trying to pass NOP_EXPR down hoping it gets there intact. 7607: (build_modify_expr): Ditto. 7608: * cp-method.c (build_opfncall): Use TREE_CODE on ARG3 for a 7609: MODIFY_EXPR, since it'll be coming in properly as a tree now. 7610: 7611: Sat Nov 21 02:33:28 1992 Brendan Kehoe ([email protected]) 7612: 7613: * cp-init.c (expand_default_init): Clear DECL_REGISTER if we're 7614: going to call a ctor, otherwise we may end up generating bogus and 7615: confusing error messages about taking the addr of something declared 7616: to be `register'. 7617: 7618: * cp-typeck.c (build_x_function_call): Recognize a ptr-to-method 7619: that is being passed in as a function argument or as part of 7620: a COMPONENT_REF. 7621: (build_indirect_ref): If ERRORSTRING is NULL (it's passed in that 7622: way in many places), then don't try to use it. 7623: 7624: Sat Nov 21 01:49:34 1992 Brendan Kehoe ([email protected]) 7625: 7626: Work towards 64-bit support, and still more housecleaning. 7627: 7628: * cp-*.[cy]: For all functions and variables, pass/initialize/compare 7629: NULL_TREE, not 0, where appropriate. Cast comparisons against 0 7630: with the proper pointer types, where appropriate. Fix all passing 7631: of NULLs where there should be NULL_TREEs. Don't include 7632: cp-class.h anywhere. In many places, pass the missing fifth arg 7633: to build_opfncall as NULL_TREE. 7634: * cp-tree.h: Add decls with prototypes for prettymuch every function 7635: in the C++ front-end. Include cp-class.h here. 7636: * cp-call.c: (build_function_call_maybe, unary_complex_lvalue, 7637: convert_harshness): Don't declare. 7638: (explained): Initialize to 0. 7639: (build_field_call): Give build_opfncall its fifth arg (NULL_TREE). 7640: (build_method_call, build_overload_call_real): Don't declare 7641: rank_for_overload. 7642: * cp-class.c (lookup_tag_current_binding_level, 7643: do_inline_function_hair): Don't declare. 7644: (get_vfield_name): Add prototype for static fn. 7645: (leftmost_baseclasses): Disable, never used. 7646: (constructor_name): Don't declare. 7647: (finish_struct): Delete arg EMPTY, never used. Change all callers. 7648: Disable set of leftmost_baseclasses, since it's never used anywhere. 7649: (pushclass): Don't declare declare_uninstantiated_type_level. 7650: * cp-cvt.c (NULL): Undef first. 7651: (build_up_references): Cast return of error_not_base_type to `tree'. 7652: (convert_to_reference): Delete useless variable rval1. 7653: (convert_to_integer): Don't declare build_binary_op_nodefault or 7654: build_unary_op. 7655: (build_type_conversion): Don't declare default_conversion. 7656: * cp-decl.c (many extern funs): Don't declare. 7657: (grokparms, lookup_name_current_level, lookup_nested_type, 7658: redeclaration_error_message, parmlist_is_random, 7659: grok_op_properties, expand_static_int, deactivate_exception_cleanups, 7660: revert_static_member_fn): Declare static fns w/ prototypes. 7661: (pushlevel): Cast passing of NEWLEVEL to an int. 7662: (poplevel, poplevel_class, finish_method): Cast first two args of 7663: GNU_xref_end_scope to HOST_WIDE_INT. 7664: (duplicate_decls): Pass third arg to compexcepttypes (0). 7665: (grokvardecl): Delete arg CTYPE, never used. Change all callers. 7666: Delete unused local var block_previously_created. 7667: * cp-decl2.c (substitute_nice_name): Don't declare decl_as_string. 7668: (grokclassfn): Delete unused local var name. 7669: (check_classfn): Delete unused arg FLAGS. Change all callers. 7670: (grokfield): Pass digest_init only 3 args, not 6 (that's in the C 7671: front end, dammit). 7672: (coerce_new_type, coerce_delete_type): Delete first arg CTYPE, it's 7673: never used. Change all callers. 7674: * cp-dem.c (cplus_demangle): Delete unused var non_empty. 7675: (NULL): Undef first. 7676: * cp-except.c: (call_to_unhandled_exception): Add decl of 7677: combine_strings. 7678: (init_exception_processing): Add decls of build_function_type and 7679: define_function. 7680: * cp-gc.c (define_function): Add extern decl. 7681: * cp-init.c (is_aggr_typedef): Delete extern decl. Add type for 7682: argument OR_ELSE. 7683: (build_new): Don't declare require_complete_type. 7684: (build_vec_delete): Only pass 6 args, not 7. 7685: * cp-lex.c (init_lex): Don't declare init_parse or 7686: lang_printable_name. 7687: (cons_up_default_function): Don't declare constructor_name. 7688: (compiler_error): Declare args V and V2 to be HOST_WIDE_INT. 7689: * cp-method.c (index, rindex): Don't declare. 7690: * cp-parse.y (unary_expr): Cast first arg to build_x_unary_op to 7691: be of enum tree_code type. For every call to build_new, pass its 7692: fourth arg as a comparison of $$ against NULL_TREE, instead of 7693: just passing it in. 7694: (combine_strings, truthvalue_conversion): Add extern decls. 7695: (structsp): Pass lookup_name its missing second arg (0). 7696: (component_decl): Pass 5, not 6, args to grokfield. 7697: (ansi_except_stmts): Delete decls of ansi_expand_start_match and 7698: cplus_exception_name. 7699: * cp-pt.c (mangle_class_name_for_template): Delete decl of 7700: type_as_string. 7701: * cp-search.c (get_binfo): Declare third arg PROTECT as int. 7702: (get_binfo2, get_binfo2_recursive): Make static. 7703: (get_base_distance): Cast DEPTH and IS_PRIVATE to ints, not 7704: HOST_WIDE_INTs. 7705: (get_baselinks): Delete decl of hash_tree_cons. 7706: * cp-spew.c (probe_obstack): Make static. Compare NLEVELS != 0, 7707: not > 0, since it's unsigned. 7708: * cp-tree.c (list_hash_lookup_or_cons): Don't declare constructor_name. 7709: * cp-type2.c (digest_init, incomplete_type_error, 7710: readonly_warning_or_error, convert_for_initialization): Don't delete. 7711: (error_with_aggr_type): Declare third arg ARG to be HOST_WIDE_INT. 7712: (build_scoped_ref): Delete unused var orig_ref. 7713: (build_x_arrow): Even worse, give build_opfncall its missing last 7714: two arguments (as NULL_TREEs). 7715: * cp-typeck.c (build_component_ref): Call build_indirect_ref with 7716: its missing second arg (as a NULL). 7717: (build_x_indirect_ref): Again, build_opfncall with its missing 7718: last two args. 7719: (build_x_function_call): Delete decl of build_overload_call_maybe. 7720: (convert_for_assignment): Cast return of error_not_base_type to tree. 7721: * cp-xref.c (getpwd): Declare as extern. 7722: (Integer, String): Delete typedefs, rename all uses to their real 7723: meanings (`int' and `char *'). 7724: 7725: Thu Nov 19 01:41:58 1992 Brendan Kehoe ([email protected]) 7726: 7727: * cp-dem.c (do_builtin_type): Recognize `w', a wide character, since 7728: it's now a type according to the ANSI X3J16 working paper; output 7729: "wchar_t" for it. 7730: (cplus_demangle): Accept `w' as an integral type. 7731: 7732: * cp-lex.c (init_lex): Delete duplicate setting of `__pl'. 7733: 7734: Wed Nov 18 21:29:14 1992 Brendan Kehoe ([email protected]) 7735: 7736: * cp-class.c (finish_struct): Re-enable code to cut down on the size 7737: of symbol output, the positives outweigh the negatives. 7738: 7739: Wed Nov 18 19:51:59 1992 Mike Stump ([email protected]) 7740: 7741: * cp-search.c (dfs_walk): Move setting of 7742: vbase_decl_ptr_intermediate out of #ifdef code. 7743: 7744: Wed Nov 18 18:49:13 1992 Mike Stump ([email protected]) 7745: 7746: * cp-decl.c (grokdeclarator): Make wording on error message 7747: stronger. 7748: 7749: Tue Nov 17 17:46:11 1992 Brendan Kehoe ([email protected]) 7750: 7751: * cp-search.c (CHECK_convert_pointer_to_single_level): Don't define. 7752: 7753: Mon Oct 5 03:10:14 1992 Mark Eichin (eichin at tweedledumber.cygnus.com) 7754: 7755: * c++ (numargs): $# was used after set was called; instead, save 7756: $# in $numargs and use that value instead. 7757: 7758: Fri Jan 8 18:11:55 1993 Richard Stallman ([email protected]) 7759: 7760: * cccp.c (rescan): Prevent token pasting before macro call. 7761: (macroexpand): Prevent token pasting around an arg unless it's raw. 7762: 7763: * c-lex.c (yylex): Don't allow @ in identifier outside of Objective C. 7764: 7765: Fri Jan 8 15:03:52 1993 Torbjorn Granlund ([email protected]) 7766: 7767: * pa.c (plus_xor_ior_operator): New predicate. 7768: 7769: Fri Jan 8 13:09:47 1993 Richard Kenner ([email protected]) 7770: 7771: * combine.c (BYTE_LOADS_EXTEND, LOAD_EXTEND): New macros. 7772: (subst, simplify_and_const_int, nonzero_bits, num_sign_bit_copies): 7773: Use them. 7774: (subst, case SET): Make a SIGN_EXTEND instead of paradoxical SUBREG 7775: if BYTE_LOADS_SIGN_EXTEND; previously only made ZERO_EXTEND. 7776: 7777: * function.c (assign_parm): Fix typo introduced by previous change. 7778: 7779: * configure (486 targets): Set cpu_type to i386. 7780: 7781: Fri Jan 8 03:48:27 1993 James Van Artsdalen (james at bigtex.cactus.org) 7782: 7783: * i386/perform.h: New file. perform_* macros for i386. 7784: * i386/386bsd.h,i386/osfrose.h,i386/mach.h (perform_*): Move 7785: perform_* macros to new file. 7786: 7787: Thu Jan 7 19:03:56 1993 Jeffrey A. Law ([email protected]) 7788: 7789: * pa.h (target_switches): Add "-mtrailing-colon" 7790: (ASM_OUTPUT_LABEL): If TARGET_TRAILING_COLON then emit 7791: a colon after the label. 7792: (ASM_OUTPUT_INTERNAL_LABEL): Likewise. 7793: (ASM_OUTPUT_COMMON): Likewise. 7794: (ASM_OUTPUT_LOCAL): Likewise. 7795: 7796: Thu Jan 7 18:21:52 1993 Richard Kenner ([email protected]) 7797: 7798: * configure: Now that all files moved, always include CPU_TYPE in 7799: default file names; do not check both config and config/$cpu_type. 7800: Fix a few missing directory names and remove a few redundant specs. 7801: 7802: * config/vax, config/convex: New directories; all files moved. 7803: * configure (vax-*, convex-*): Files now in subdirectories. 7804: 7805: Thu Jan 7 17:31:36 1993 Jim Wilson ([email protected]) 7806: 7807: * Makefile.in (specs): Use GCC_FOR_TARGET. 7808: 7809: * Makefile.in (install-common): Install c++ and g++ only if cc1plus 7810: built. 7811: 7812: * fixincludes: fix the rename prototype on the rs6000 <stdio.h>, 7813: which conflicted with c++ use of new 7814: 7815: * c-decl.c (start_decl): Correct order of parameter declarations. 7816: 7817: Thu Jan 7 16:52:01 1993 Richard Stallman ([email protected]) 7818: 7819: * config/romp/x-romp (CC): Add -U__STDC__. 7820: 7821: Thu Jan 7 05:30:10 1993 Torbjorn Granlund ([email protected]) 7822: 7823: * libgcc2.c (__udiv_w_sdiv): Replace hard-coded constants 31 with 7824: (SI_TYPE_SIZE - 1). 7825: 7826: * pa.md: Add floating point ld/st indexed patterns. 7827: 7828: * pa.md (reg 112:SI recognizers): Remove. 7829: (main move:SI recognizer): Add alternative for greg -> reg 112. 7830: 7831: * pa.md (floatsisf2 patterns): Put output template here, don't 7832: call output_floatsiXf2. 7833: (floatsidf2 patterns): Likewise. 7834: * pa.c (output_floatsisf2, output_floatsidf2): Remove. 7835: 7836: * pa.md (floatunssidf2, floatunssisf2): New patterns. 7837: (floatdisf2, floatdidf2): New patterns. 7838: (fix_truncsfdi2, fix_truncdfdi2): New patterns. 7839: (rotrsi3, rotlsi3): New patterns. 7840: (shd optimizers): 2 new patterns. 7841: 7842: * pa.md (ashlsi3, ashrsi3, lshrsi3): Rewrite not to mention SAR. 7843: (zvdep32, vextrs32): New named recognizers. 7844: * pa.h (FIXED_REGISTERS): Make register 112 (SAR) not fixed. 7845: 7846: Thu Jan 7 00:38:02 1993 Richard Stallman ([email protected]) 7847: 7848: * objc/object.m (+ error:, - error:): Use _objc_error. 7849: 7850: * reload1.c (reload) [SMALL_REGISTER_CLASSES]: When adding an extra 7851: need if the insn uses the function value return register, 7852: likewise add an extra single-reg need for each class in which 7853: the insn needs a group. 7854: 7855: Wed Jan 6 20:38:20 1993 Brendan Kehoe ([email protected]) 7856: 7857: * alpha.h (ASM_FILE_START): Change .verstamp ident for BL10. 7858: * alpha.md (div/mod): Change calling sequence to agree with BL10. 7859: 7860: Wed Jan 6 19:54:05 1993 Torbjorn Granlund ([email protected]) 7861: 7862: * config/arm: New directory. 7863: * configure (arm-*-*): Update location of tm_file. 7864: * config/pyr: New directory. 7865: * configure (pyramid-*-*): Set xmake_file. 7866: Update location of tm_file. 7867: 7868: Wed Jan 6 19:03:18 1993 Richard Stallman ([email protected]) 7869: 7870: * config/sparc/sol2.h (CPP_SPEC, LIB_SPEC, LINK_SPEC): 7871: Add -compat-bsd conditionals. 7872: 7873: * cccp.c (main): Implement -iwithprefix. 7874: 7875: Wed Jan 6 18:13:13 1993 Jeffrey A. Law ([email protected]) 7876: 7877: * pa.c (print_operand): Always use "<>" instead of "!=". 7878: 7879: * pa.h (target_switches): Add "-mdisable-fpregs" and 7880: "-mdisable-indexing. 7881: (CONDITIONAL_REGISTER_USAGE): If TARGET_DISABLE_FPREGS, then mark 7882: all FP registers as fixed. 7883: * pa.md (indexed loads): Disable if TARGET_DISABLE_INDEXING. 7884: (mulsi3, xmpyu): Disable xmpyu if TARGET_DISABLE_FPREGS. 7885: * configure: Add hppa1.X-hp-utahmach target. 7886: * pa-utahmach.h, pa1-utahmach.h: New files. 7887: 7888: Wed Jan 6 11:20:59 1993 Michael Collison (collison at osf.org) 7889: 7890: * expr.c (convert_move): Support new modes QFmode and HFmode. 7891: 7892: * optabs.c (init_optabs): Add optab entries for QFmode and HFmode. 7893: 7894: * reload1.c (init_reload): Add entries in 'reload_in_optab' 7895: for QFmode and HFmode. 7896: 7897: * varasm.c (assemble_real): Use `ASM_OUTPUT_BYTE_FLOAT' and 7898: `ASM_OUTPUT_SHORT_FLOAT' for QFmode and HFmode respectively. 7899: 7900: * machmode.def: Added new modes QFmode and HFmode. 7901: 7902: Wed Jan 6 11:29:46 1993 Jeffrey A. Law ([email protected]) 7903: 7904: * pa.c (fmpyaddoperands, fmpysuboperands): Cleanups suggested by 7905: Tege. 7906: * pa.md (fmpyadd peepholes): Cleanups suggested by Tege. 7907: 7908: * pa.md (movqi, movhi, movsi, movdi, movsf, movdf): Discourage 7909: regclass from preferring anything which involves a FP<->GR copy. 7910: 7911: * pa.md (millicode expands): Change operand 3 in the expand 7912: pattern from a clobber of a match_scratch to a clobber of a 7913: match_operand with a register predicate. Make appropriate 7914: change in the generated RTL. 7915: (millicode insns): Clobber a match_operand with a register 7916: predicate instead of a match_scratch expression. 7917: * pa.c (emit_hpdiv_const): Likewise. 7918: 7919: * pa.md (movsi, movhi, movqi, movdi): Use reg_or_0_operand 7920: consistently. 7921: 7922: Wed Jan 6 02:23:48 1993 Richard Stallman ([email protected]) 7923: 7924: * cexp.y (yylex): Make tokstart an unsigned char *. 7925: 7926: Wed Jan 6 10:46:19 1993 Peter Schauer ([email protected]) 7927: 7928: * fixincludes (limits.h): Add #ifndef/#endif around macros that 7929: are supposed to be defined in float.h. 7930: 7931: * fixincludes, fixinc.svr4, fixinc.sco: Don't "make LIB absolute" 7932: if already absolute, to avoid problems with the automounter. 7933: 7934: Wed Jan 6 02:35:23 1993 Paul Eggert ([email protected]) 7935: 7936: * cccp.c (check_preconditions, do_error, do_warning, do_xifdef): 7937: Don't use signed chars to index into arrays; they might be negative. 7938: 7939: Tue Jan 5 21:20:29 1993 James Van Artsdalen (james at bigtex.cactus.org) 7940: 7941: * i386/386.h (DEBUG_PRINT_REG): Print regno along with printable 7942: name. 7943: (CONST_COSTS): Handle integer CONST_DOUBLE correctly. 7944: (PREFERRED_RELOAD_CLASS): Allow integer CONST_DOUBLE into int 7945: regs. 7946: 7947: * config/fx80: New directory. 7948: * configure (fx80): fx80 configuration files moved there. 7949: 7950: * config/i960: New directory. 7951: * configure (i960): i960 configuration files moved there. 7952: 7953: * config/sparc: New directory. 7954: * configure (sparc): sparc configuration files moved there. 7955: * sparc/sol2.h: Renamed from spc-sol2.h. 7956: * sparc/xm-sol2.h: Renamed from xm-spc-sol2.h. 7957: * sparc/xm-sysv4.h: Renamed from xm-spcv4.h. 7958: * sparc/sysv4.h: Renamed from sparcv4.h. 7959: * sparc/x-sysv4: Renamed from x-sparcv4. 7960: * sparc/*.h: Use new file names for included sparc files. 7961: 7962: * config/i860: New directory. 7963: * configure (i860): i860 configuration files moved there. 7964: * i860/bsd.h: Renamed from i860b.h. 7965: * i860/bsd-gas.h: Renamed from i860bg.h. 7966: * i860/mach.h: Renamed from i860mach.h. 7967: * i860/sysv3.h: Renamed from i860v3.h. 7968: * i860/sysv4.h: Renamed from i860v4.h. 7969: * i860/xm-sysv3.h: Renamed from xm-i86v3.h. 7970: * i860/xm-sysv4.h: Renamed from xm-i86v4.h. 7971: * i860/x-sysv3: Renamed from x-i860v3. 7972: * i860/x-sysv4: Renamed from x-i860v4. 7973: * i860/*.h: Use new file names for included i860 files. 7974: 7975: * m68k/tti68k.h: Deleted. 7976: * i386/x-xenix: Deleted. 7977: * i860/i860g3.h: Deleted. 7978: 7979: Tue Jan 5 23:54:36 1993 Jeffrey A. Law ([email protected]) 7980: 7981: * config/pa: New directory. 7982: * config/pa/*.h: Handle PA configuration files in new 7983: subdirectory. 7984: * configure (pa): Likewise. 7985: 7986: Tue Jan 5 23:31:34 1993 Richard Stallman ([email protected]) 7987: 7988: * elxsi, gmicro, tahoe, we32k, spur: New subdirs; files moved. 7989: 7990: * config/harris.h: Include tahoe.h from tahoe/ subdir. 7991: 7992: Tue Jan 5 21:45:56 1993 Jim Wilson ([email protected]) 7993: 7994: * fixincludes (Xmu.h): Add missing ${LIB}/. 7995: 7996: * calls.c (expand_call): Pass NULL_RTX to INIT_CUMULATIVE_ARGS. 7997: * function.c (assign_parms): Pass NULL_RTX to INIT_CUMULATIVE_*. 7998: * expr.c (emit_library_call): Pass NULL_TREE to INIT_CUMULATIVE_ARGS. 7999: 8000: * Makefile.in (install-dir): Only make includedir once. 8001: 8002: * cccp.c (do_line): Add pedantic warnings for out of range line 8003: numbers, and non-space characters after the filename. 8004: 8005: Tue Jan 5 15:09:29 1993 Michael Meissner ([email protected]) 8006: 8007: * mips/bsd-4-gdb.h: Renamed from mips-gbsd.h. 8008: * mips/bsd-4.h: Renamed from mips-bsd.h. 8009: * mips/bsd-5-gdb.h: Renamed from mips-5gbsd.h. 8010: * mips/bsd-5.h: Renamed from mips-5bsd.h. 8011: * mips/dec-gosf1.h: Renamed from dec-gosf1.h. 8012: * mips/dec-osf1.h: Renamed from dec-osf1.h. 8013: * mips/iris3-gdb.h: Renamed from irisgdb.h. 8014: * mips/iris3.h: Renamed from iris.h. 8015: * mips/iris4-gdb.h: Renamed from iris4g.h. 8016: * mips/iris4.h: Renamed from iris4.h. 8017: * mips/mips-4-gdb.h: Renamed from mips-gdb.h. 8018: * mips/mips-5-gdb.h: Renamed from mips-5gdb.h. 8019: * mips/mips-5-gdb.h: Renamed from mips-g5.h. 8020: * mips/mips-5.h: Renamed from mips-5.h. 8021: * mips/mips.c: Renamed from mips.c. 8022: * mips/mips.h: Renamed from mips.h. 8023: * mips/mips.md: Renamed from mips.md. 8024: * mips/news4-gdb.h: Renamed from mips-gnews.h. 8025: * mips/news4.h: Renamed from mips-news.h. 8026: * mips/news5-gdb.h: Renamed from mips-gn5.h. 8027: * mips/news5.h: Renamed from mips-n5.h. 8028: * mips/nws3250v4.h: Renamed from nws3250v4.h. 8029: * mips/osfrose.h: Renamed from decrose.h. 8030: * mips/svr3-4-gdb.h: Renamed from mips-gsysv.h. 8031: * mips/svr3-4.h: Renamed from mips-sysv.h. 8032: * mips/svr3-5-gdb.h: Renamed from mips-5gsysv.h. 8033: * mips/svr3-5.h: Renamed from mips-5sysv.h. 8034: * mips/svr4-4-gdb.h: Renamed from mips-gsvr4.h. 8035: * mips/svr4-4.h: Renamed from mips-svr4.h. 8036: * mips/svr4-5-gdb.h: Renamed from mips-5g4.h. 8037: * mips/svr4-5.h: Renamed from mips-5svr4.h. 8038: * mips/t-mips: Renamed from t-mips. 8039: * mips/t-osfrose: Renamed from t-decrose. 8040: * mips/t-ultrix: Renamed from t-decstatn. 8041: * mips/ultrix-gdb.h: Renamed from decstabs.h. 8042: * mips/ultrix.h: Renamed from decstatn.h. 8043: * mips/x-dec-osf1: Renamed from x-dec-osf1. 8044: * mips/x-mips: Renamed from x-mips. 8045: * mips/x-nws3250v4: Renamed from x-nws3250v4. 8046: * mips/x-osfrose: Renamed from x-decrose. 8047: * mips/x-sysv: Renamed from x-mipsv. 8048: * mips/x-ultrix: Renamed from x-decstatn. 8049: * mips/xm-iris3.h: Renamed from xm-iris.h. 8050: * mips/xm-iris4.h: Renamed from xm-irix4.h. 8051: * mips/xm-mips.h: Renamed from xm-mips.h. 8052: * mips/xm-news.h: Renamed from xm-mipsnews.h. 8053: * mips/xm-sysv.h: Renamed from xm-umips.h. 8054: 8055: * mips/* Modify include files as needed for the MIPS files being 8056: in the config/mips subdirectory. 8057: 8058: * halfpic.h, halfpic.c: Eliminate unknown symbol errors when 8059: linking the gen* programs for {i386,dec} OSF/rose, by using BSS 8060: variables instead of extern. 8061: 8062: Tue Jan 5 00:29:45 1993 Richard Stallman ([email protected]) 8063: 8064: * c-typeck.c (c_sizeof): Call force_fit_type only for INTEGER_CST. 8065: 8066: * objc/core.c (_objc_alloc): Renamed from _alloc. 8067: (_objc_dealloc, _objc_realloc, _objc_copy, _objc_error): Likewise. 8068: * objc/objc.h: Decls renamed also. 8069: * objc/objc-proto.h: Uses renamed also. 8070: 8071: * config.sub ($os alternatives for sco and isc): 8072: Preserve the specified os version if any. 8073: Each alternative handles both 386 and 486, preserving distinction. 8074: ($basic_machine alternatives for sco and isc): Deleted. 8075: (i[34]86v32, i[34]86v, i[34]86v4): 8076: Handle both cpus together, preserving distinction. 8077: 8078: Mon Jan 4 20:59:37 1993 James Van Artsdalen (james at bigtex.cactus.org) 8079: 8080: * config/ns32k: New directory. 8081: * configure (ns32k): ns32k configuration files moved there. 8082: 8083: * ns32k/*.h: Use new file names for included ns32k files. 8084: 8085: * config/m68k: New directory. 8086: * configure (m68k): m68k configuration files moved there. 8087: 8088: * m68k/sgs.h: Renamed from m68ksgs.h. 8089: 8090: * m68k/*.h: Use new file names for included m68k files. 8091: 8092: Mon Jan 4 18:06:31 1993 Michael Meissner ([email protected]) 8093: 8094: * configure (i386-osfrose): Rename i386 OSF/rose files to 8095: osfrose.h, t-osfrose.h, and x-osfrose.h. 8096: 8097: * i386/osfrose.h: Renamed from i386/rose.h. 8098: * i386/t-osfrose: Renamed from i386/t-rose. 8099: * i386/x-osfrose: Renamed from i386/x-rose. 8100: 8101: Mon Jan 4 11:03:11 1993 Torbjorn Granlund ([email protected]) 8102: 8103: * Makefile.in (install-common-headers): Pipe grep output to /dev/null. 8104: 8105: Mon Jan 4 01:12:48 1993 Richard Stallman ([email protected]) 8106: 8107: * i386/bsd.h (ASM_GENERATE_INTERNAL_LABEL, ASM_OUTPUT_INTERNAL_LABEL): 8108: Alternate definitions if NO_UNDERSCORES. 8109: 8110: * c-parse.in (component_declarator): 8111: Allow attribute after nameless field. 8112: 8113: * fixincludes (making dirs and links): If we already made subdirs 8114: for a dir foo and foo turns out to be a symlink outside /usr/include, 8115: after we have made a dir for it in ./root/, make similar subdirs there. 8116: 8117: Sun Jan 3 07:28:32 1992 Karl Berry ([email protected]) 8118: 8119: * x-romp (CC): Add -w. 8120: 8121: Sun Jan 3 21:19:50 1993 Jeffrey A. Law ([email protected]) 8122: 8123: * pa.h (JUMP_TABLES_IN_TEXT_SECTION): Define. 8124: 8125: * jump.c (jump_optimize, clause for `if (foo) b++'): 8126: Do this regardless of BRANCH_COST if HAVE_incscc is defined. 8127: * pa.md (scc insn): Name this pattern "scc". 8128: (negscc, incscc, cmov): New patterns. 8129: * pa.c (incscc_operator): New function. 8130: 8131: * pa.h (actual_fsize, apparent_fsize): Delete unused variables. 8132: 8133: Sun Jan 3 20:37:55 1993 Richard Stallman ([email protected]) 8134: 8135: * cccp.c (main): Recognize and remove .cxx as filename suffix. 8136: 8137: Sun Jan 3 19:39:18 1993 Michael Meissner ([email protected]) 8138: 8139: * mips.h (MIPS_VERSION): Bump Meissner version number to 34. 8140: 8141: * mips.c (save_restore_insns): Don't give an error if saving an FP 8142: register at stack offset 0, which occurs when the function is a 8143: leaf function that uses lots of FP registers, and saves no GP 8144: registers. 8145: 8146: Sun Jan 3 19:00:29 1993 Richard Kenner ([email protected]) 8147: 8148: * local-alloc.c (block_alloc): Generalize tying so we can tie 8149: any operand with the output unless some operand must be in the 8150: same register as the output, in which case only try tying that 8151: operand. 8152: 8153: * rtl.c (rtx_alloc): Clear common area of rtx in a portable manner. 8154: 8155: Sun Jan 3 13:57:33 1993 Jeffrey A. Law ([email protected]) 8156: 8157: * pa.h (CONST_COSTS): Make CONST_DOUBLES very expensive. 8158: Give HIGH expressions a small cost with CONST, SYMBOL_REF, 8159: and LABEL_REF being twice as expensive as HIGH. 8160: 8161: * pa.md (fmpyadd peepholes): New peepholes to issue independent 8162: floating point multiply and add instructions at the same time. 8163: (fmpysub peepholes): Likewise for multiply and subtract instructions. 8164: * pa.c (fmpyaddoperands): Verifys given registers are suitable for 8165: use in fmpyadd instructions. 8166: (fmpysuboperands): Likewise, but for fmpysub instructions. 8167: 8168: Wed Oct 28 12:07:54 1992 Tim Moore (moore at defmacro.cs.utah.edu) 8169: * pa.md (call, call_value): If flag_pic, emit restore of PIC table 8170: register. 8171: (call_interal, call_value_internal): Name matching insns. 8172: (movsi, movhi, movqi, movdi, movsf, movdf patterns): Don't 8173: match memory to memory moves. 8174: 8175: * pa.h (FIXED_REGISTERS, CALL_USED_REGISTERS): r3 isn't fixed! 8176: (REG_ALLOC_ORDER): Move r3 up in the allocation order. 8177: (HAVE_ATEXIT): Define. 8178: (INITIAL_FRAME_POINTER_OFFSET): compute_frame_size () 8179: now does the whole calculation, including rounding. 8180: (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Don't pass leaf_function 8181: to output_function_{prologue,epilogue}. 8182: (DELAY_SLOTS_FOR_EPILOGUE): Call hppa_epilogue_delay_slots (). 8183: 8184: * pa.c (hppa_save_pic_table_rtx): New variable. 8185: (finalize_pic): Setup hppa_save_pic_table_rtx.. 8186: (apparent_fsize): Delete variable. 8187: (compute_frame_size): Many changes. Return the total frame size, 8188: including space for "magic" stuff at the top of the stack and any 8189: rounding for the Snake. 8190: (output_function_prologue): Don't take a leaf_function argument; 8191: Decide that based on frame size and frame_pointer_needed. 8192: Don't emit any frame diddling code if actual_fsize is 0. 8193: (output_function_epilogue): Don't take leaf_function argument. 8194: Don't do anything if no frame. 8195: Keep stack pointer aligned to 64 bytes before loading from old 8196: frame pointer. 8197: (hppa_epilogue_delay_slots): Only if there is no frame will we 8198: have an empty delay slot to fill. 8199: (eligible_for_epilogue_delay): Don't check "leaf_function" anymore. 8200: 8201: Sun Jan 3 07:28:29 1993 Richard Kenner ([email protected]) 8202: 8203: * gcc.c (putenv_from_prefixes): Use PATH_SEPARATOR. 8204: Properly use JUST_MACHINE_SUFFIX when desired; always make path 8205: the same as find_a_file will use. 8206: 8207: Sat Jan 2 16:35:55 1993 Richard Stallman ([email protected]) 8208: 8209: * config.sub: Translate sunos5 to solaris2, and solaris1 to sunos4. 8210: 8211: * tree.c, tree.h (int_size_in_bytes): Change ret type back to int. 8212: 8213: * calls.c (expand_call): Don't use int_size_in_bytes 8214: for a variable-size object. 8215: 8216: Sat Jan 2 15:16:24 1993 Jim Wilson ([email protected]) 8217: 8218: * c-parse.in (label): Use expr_no_commas instead of expr for case 8219: labels. 8220: 8221: Sat Jan 2 03:30:10 1993 Richard Stallman ([email protected]) 8222: 8223: * Makefile.in (gcc.o): Define TOOLDIR_BASE_PREFIX. 8224: 8225: * gcc.c (TOOLDIR_PREFIX): Define if not defined. 8226: (tooldir_prefix, tooldir_base_prefix): New variables. 8227: (main): Set tooldir_prefix. 8228: Add it (plus `bin' or `lib') to search paths. 8229: 8230: * cccp.c (default_include): Look directly in TOOL_INCLUDE_DIR. 8231: * protoize.c (default_include): Likewise. 8232: 8233: * collect2.c (main): Look for `real-ld' after `gld', before `ld'. 8234: In debug printout, fix typo in prev change. 8235: 8236: Fri Jan 1 13:32:36 1992 Ian Lance Taylor ([email protected]) 8237: 8238: * Makefile.in (cccp.o, protoize.o, unprotoize.o): 8239: Define TOOL_INCLUDE_DIR as $(tooldir)/include. 8240: (test-protoize-simple): Define TOOL_INCLUDE_DIR as 0. 8241: 8242: * config/i386/linux.h (STARTFILE_SPEC): Removed -L"TOOLDIR"/lib. 8243: 8244: Fri Jan 1 06:26:11 1993 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 8245: 8246: * collect2.c: Look for tools using paths rather than a single prefix. 8247: (struct prefix_list, struct path_prefix): New structures. 8248: (cpath, path): New variables. 8249: (find_a_file, add_prefix): New functions; simplified versions of 8250: functions from gcc.c. 8251: (prefix_from_env): New function. 8252: (main): Get path to search for binaries from COMPILER_PATH 8253: environment variable always set by gcc.c and from PATH. 8254: Qualify names with target machine in cross-environment unless 8255: using compiler directories. 8256: Use find_a_file to find our binaries. 8257: Remove use of single prefix. 8258: If -debug, print strip_file_name. 8259: (fork_execute): Print program we are trying to execute if -debug and 8260: we can't find the file. 8261: (scan_prog_file): Complain if can't find NM. 8262: * Makefile.in (REAL_LD_NAME): New variable. 8263: (collect2.o): Don't need STANDARD_STARTFILE_PREFIX, etc. 8264: (install-cross-tools): Use REAL_LD_NAME instead of `ld' when linking 8265: files from tooldir to libsubdir. 8266: 8267: Fri Jan 1 17:51:05 1993 Jim Wilson ([email protected]) 8268: 8269: * dbxout.c (dbxout_symbol, TYPE_DECL case): Don't output tag which 8270: references incomplete type. 8271: 8272: * fixincludes (sunwindow/{win_cursor.h,win_lock.h}): Change invalid 8273: #ifdef identifier `ecd.cursor' to `ecd_cursor'. 8274: 8275: * c-typeck.c (build_binary_op): Add 'right' and 'left' to shift 8276: count warnings to distinguish them from each other. 8277: 8278: * function.c (fixup_var_refs_insn): Update last_parm_insn when 8279: insns are output after it to fix it up. 8280: 8281: * sdbout.c (plain_type_1): Distinguish some C integer types by name. 8282: 8283: * Makefile.in (MAKEINFO): New variable, defined to `makeinfo'. 8284: 8285: * rs6000.h (ASM_FILE_START): Switch to text section at end. 8286: Output declaration for .mcount when profiling. 8287: 8288: Fri Jan 1 12:15:42 1993 Jeffrey A. Law ([email protected]) 8289: 8290: * pa.md (movqi, movhi, movsi, movdi, movsf, movdf): Fix attributes 8291: which involve fp<->gr copies to match current reality. 8292: (indexed loads): These should have "load" attributes, not "move". 8293: 8294: * pa.c (output_floatsisf, output_floatsidf): Abort if presented 8295: with a general register. 8296: * pa.md (movdf const_couble): Fix lengths. 8297: (floatsisf patterns): Likewise. 8298: (floatsidf patterns): Likewise. 8299: 8300: * pa.h (REGISTER_MOVE_COST): Make moving between FP and non-FP 8301: registers more expensive. 8302: 8303: * pa.h (TARGET_NO_BSS): Delete target switch. Delete all references. 8304: 8305: Fri Jan 1 07:40:58 1993 Tom Wood ([email protected]) 8306: 8307: * config/m88k: New directory. 8308: * configure (m88k*): Files are now in config/m88k. 8309: * m88k/dgux.h, m88k/dolph.h, m88k/luna.h, m88k/sysv3.h, 8310: m88k/sysv4.h, m88k/xm-sysv3.h: Include files in m88k. 8311: * m88k/t-dgux, m88k/t-m88k, m88k/t-m88k, m88k/t-sysv4: Use 8312: m88k/m88k-move.sh. 8313: 8314: Thu Dec 31 17:38:43 1992 Richard Stallman ([email protected]) 8315: 8316: * gcc.c (do_spec_1): Propagate failure from recursive calls. 8317: 8318: * i386/386bsd.h (perform_*): Rename macro args to arg0, arg1. 8319: 8320: Thu Dec 31 15:42:35 1992 Jim Wilson ([email protected]) 8321: 8322: * sched.c (sched_analyze_1, sched_analyze_2): If before reloading, 8323: record dependences that may be introduced by reload substituting 8324: equivalents for pseudo registers. 8325: 8326: * sched.c (sched_analyze_2): Use REG_NOTE_KIND not GET_MODE in 8327: add_dependence call. 8328: (sched_analyze_insn): Likewise. 8329: 8330: * sparc.h (LIB_SPEC): When -a, include bb_link.o. 8331: 8332: * t-sol2 (gmon.o, crt*.o): Change config to $(srcdir)/config. 8333: 8334: * reload.c (operands_match_p): For WORDS_BIG_ENDIAN machines, 8335: make multiple register operands equivalent if the last register of 8336: the groups are the same. 8337: (subst_reloads): Use gen_lowpart_common to change mode of 8338: reloadreg. 8339: * reload1.c (emit_reload_insns): Likewise. 8340: 8341: * reload1.c (gen_input_reload): Also handle PLUS of a MEM and 8342: CONSTANT specially. 8343: 8344: * i960.h (CPP_SPEC, CC1_SPEC, ASM_SPEC, LINK_SPEC, 8345: TARGET_SWITCHES): Delete support for non-existent CPU variations. 8346: (ASM_SPEC, LINK_SPEC, TARGET_SWITCHES): Add support for -mlink-relax. 8347: (SELECT_CC_MODE): Correct typo. 8348: 8349: * sparc.c (print_operand): For invalid operands, call 8350: output_operand_lossage instead of aborting. 8351: 8352: * i960.md (call_internal, call_value_internal): Use 'l' for 8353: match_scratch constraint not 'd'. 8354: 8355: * function.c (assign_parms): Emit conversions into a sequence, and 8356: then output the sequence after all parameters have been moved. 8357: 8358: * optabs.c (expand_binop): Correct indentation of doubleword 8359: multiply picture. 8360: 8361: * sparc.h (TARGET_SWITCHES): Have -msparclite also clear TARGET_FPU. 8362: 8363: * va-i960.h: Define away __extension__ if compiled by GCC v1. 8364: 8365: * libgcc2.c (L_builtin_new): Change to L_op_new. Use new style 8366: definition for __builtin_new. 8367: (L_caps_New): Change to L_new_handler. Delete unused function 8368: builtin_vec_new. 8369: (L_builtin_del): Change to L_op_delete. Delete vfp declaration. 8370: Use new style definition for __builtin_delete. Delete unused 8371: function __builtin_vec_delete. 8372: * Makefile.in (LIB2FUNCS): Change _builtin_new to _op_new. Change 8373: _caps_New to _new_handler. Change _buildin_del to _op_delete. 8374: 8375: * m68k.h (TARGET_SWITCHES): -m68030 does not imply -m68881. 8376: 8377: * gcc.c (input_from_pipe): New variable. 8378: (do_spec): Set/clear input_from_pipe as appropriate. Translate %| 8379: to "-" if input_from_pipe is true. 8380: * sparc.h (ASM_SPEC): Use %|. 8381: 8382: * m68k.c (strict_low_part_peephole_ok): New function. 8383: * m68k.md: Add peephole to eliminate unecessary clear instructions 8384: in strict_low_part insn sequences. 8385: 8386: * configure (elxsi): Move it out of the middle of the sparc section. 8387: 8388: * unroll.c (copy_loop_body, JUMP_INSN case): Do map the body of 8389: the loop branch back, then rewrite it to jump past the end of the 8390: unrolled loop. 8391: 8392: * c-decl.c (pushdecl): Check TREE_PUBLIC in addition to 8393: DECL_EXTERNAL decls when looking for duplicate external declarations. 8394: 8395: * cccp.c (multiline_string_line): New file scope static variable. 8396: (rescan): Delete multiline_string_line variable definition. 8397: (skip_quoted_string): Print start line number of unterminated 8398: string and character constants. When see a newline: warn if 8399: pedantic; delete unreachable duplicate code for traditional case; 8400: set multiline_string_line. 8401: 8402: Thu Dec 31 11:11:30 1992 Jeffrey A. Law ([email protected]) 8403: 8404: * pa-hpux.h (LIB_SPEC): Fix so that one can link in profiled 8405: libraries under HPUX. 8406: * pa-ghpux.h, pa-hpux7.h, pa-gux7.h (LIB_SPEC): Likewise. 8407: 8408: Thu Dec 31 08:50:42 1992 Richard Kenner ([email protected]) 8409: 8410: * a29k.h (OBJECT_FORMAT_COFF): Add definition. 8411: 8412: * rs6000/xm-rs6000.h (REAL_NM_FILE_NAME): Delete from here. 8413: * rs6000/rs6000.h (REAL_NM_FILE_NAME): Put it here. 8414: 8415: Thu Dec 31 01:53:13 1992 Richard Stallman ([email protected]) 8416: 8417: * tree.c (build_index_type): Leave TYPE_MAX_VALUE as -1 if it was; 8418: don't truncate the high bits. 8419: 8420: * Makefile.in (distdir): New target broken out from gcc.xtar. 8421: Depend on $(srcdir)/INSTALL. 8422: (gcc.xtar): Depend on distdir. 8423: (doc): Delete dep $(srcdir)/INSTALL. 8424: 8425: Wed Dec 30 12:54:53 1992 James Van Artsdalen (james at bigtex.cactus.org) 8426: 8427: * i386/i386.c (output_fp_cc0_set): Abort if cc0 user not found. 8428: 8429: * i386/i386.md (movsf,movdf): Change constraints to use integer regs 8430: for mem-mem copies. 8431: 8432: * i386/i386.h (PREFERRED_RELOAD_CLASS): Don't reload CONST_DOUBLE into 8433: integer regs. 8434: 8435: * jump.c (delete_computation): reg_referenced_p wants body, not insn. 8436: 8437: Wed Dec 30 07:03:49 1992 John F Carr (jfc at Athena.MIT.EDU) 8438: 8439: * caller-save.c (setup_save_areas): Don't assign save area for a 8440: group if some register in the group has already been assigned an 8441: area. 8442: 8443: Wed Dec 30 06:05:07 1992 Richard Kenner ([email protected]) 8444: 8445: * tree.def (TRUTH_XOR_EXPR): New tree code. 8446: * expr.c (expand_expr, case TRUTH_XOR_EXPR): New case. 8447: * fold-const.c (invert_truthvalue, case TRUTH_XOR_EXPR): New case. 8448: (fold, case TRUTH_XOR_EXPR): New case. 8449: (fold, case TRUTH_OR_EXPR, TRUTH_AND_EXPR): Check for second 8450: operand of appropriate value to determine result whether or 8451: not first operand is a constant. 8452: * c-common.c (truthvalue_conversion): Handle TRUTH_XOR_EXPR. 8453: * c-convert.c, cp-cvt.c (convert_to_integer): Likewise. 8454: * c-typeck.c (build_binary_op): Likewise. 8455: * cp-typeck.c (build_binary_op_nodefault): Likewise. 8456: * cp-class.c (instantiate_type): Likewise. 8457: * stmt.c (expand_return): Likewise. 8458: 8459: Wed Dec 30 01:48:38 1992 Richard Stallman ([email protected]) 8460: 8461: * fixincludes: Chmod each copied file a+r. 8462: * fixinc.svr4, fixinc.sco: Likewise. 8463: 8464: * Makefile.in (extraclean): Quote the sharps. 8465: 8466: * expr.c (expand_expr): In NOP_EXPR case, truncate and 8467: reextend integer constants. 8468: 8469: Tue Dec 29 18:21:06 1992 James Van Artsdalen (james at bigtex.cactus.org) 8470: 8471: * i386/i386.md (bit complement): Constrain inputs and outputs to 8472: match, instead of using match_dup. 8473: (zero_extract test): Reenable with separate patterns to match 8474: QImode and SImode zero_extract. 8475: 8476: * i386/sysv3.h: Renamed from i386/svr3.h. 8477: * i386/sysv4.h: Renamed from i386/svr4.h. 8478: * i386/x-sysv3: Renamed from i386/x-svr3. 8479: * i386/xm-sysv3.h: Renamed from i386/xm-svr3.h. 8480: * i386/xm-sysv4.h: Renamed from i386/xm-svr4.h. 8481: 8482: * configure (i386): Use new file names for 386 files. 8483: * i386/*.h: Likewise for included files. 8484: 8485: Tue Dec 29 18:04:13 1992 Richard Stallman ([email protected]) 8486: 8487: * Avoid truncation of object sizes when bit size won't fit in a word. 8488: * fold-const.c (const_binop): New arg NOTRUNC. All calls changed. 8489: (size_binop): Pass 1 for NOTRUNC. 8490: (force_fit_type): No longer static. 8491: * tree.c (size_in_bytes): Call force_fit_type with end result. 8492: (int_size_in_bytes): Avoid overflow as long as result fits. 8493: Return type is now unsigned int. 8494: * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes): 8495: Call force_fit_type with end result. 8496: 8497: * stor-layout.c (layout_record): Avoid overflow in const_size 8498: by adding into var_size instead. 8499: 8500: Tue Dec 29 09:01:33 1992 Tom Wood ([email protected]) 8501: 8502: * configure (m88k-dgux): Use t-m88kdgux. 8503: 8504: Tue Dec 29 06:56:41 1992 Richard Kenner ([email protected]) 8505: 8506: * genemit.c (gen_split): Initialize _val in generated function. 8507: 8508: Tue Dec 29 02:27:51 1992 Richard Stallman ([email protected]) 8509: 8510: * cccp.c (make_definition): Pass NULL as 3rd arg to do_define. 8511: 8512: Mon Dec 28 14:56:55 1992 Richard Stallman ([email protected]) 8513: 8514: * c-parse.in (stmt, FOR case): Do call position_after_white_space 8515: after recording the current lineno for the increment. 8516: 8517: * config.sub: Default to bsd for *-sequent. 8518: 8519: Mon Dec 28 06:05:12 1992 Richard Kenner ([email protected]) 8520: 8521: * combine.c: Add a few missing HOST_WIDE_INT casts. 8522: Rename references to `significant' bits to be `nonzero' bits; 8523: specifically the following, but also local vars and comments: 8524: (reg_nonzero_bits): Renamed from reg_significant. 8525: (nonzero_bits): Renamed from significant_bits. 8526: (nonzero_sign_valid): Renamed from significant_valid. 8527: (set_nonzero_bits_and_sign_copies): Renamed from set_significant. 8528: 8529: * fold-const.c (fold, case BIT_IOR_EXPR): Convert the IOR of a pair 8530: of shifts into a rotate when it is equivalent. 8531: 8532: * expmed.c (expand_shift): If rotating by a constant, try both 8533: directions of rotate. 8534: If can't open-code a rotate, do it as a pair of shifts followed by 8535: an IOR. 8536: 8537: * combine.c (simplify_comparison, case NEG): Replace large block of 8538: code with equivalent call to num_sign_bit_copies. 8539: 8540: * expr.c (get_inner_reference): Don't look at flag_volatile. 8541: (expand_expr, case INDIRECT_REF, OFFSET_REF): Likewise. 8542: * c-typeck.c, cp-typeck.c (build_indirect_ref): Set volatility from 8543: flag_volatile. 8544: 8545: * i386/rose.h (OPTIMIZATION_OPTIONS): Delete; we don't want to set 8546: -finline-functions for -O3 and this does nothing else useful. 8547: * mips.h (OPTIMIZATION_OPTIONS): Likewise. 8548: * i960.h (OPTIMIZATION_OPTIONS): Don't set -finline-functions for -O3. 8549: 8550: Sun Dec 27 18:33:38 1992 James Van Artsdalen (james at bigtex.cactus.org) 8551: 8552: * config/i386: New directory. 8553: * configure.bat: 386 configuration files moved to new directory. 8554: * configure (i386): Likewise. 8555: Delete lines that duplicate default actions of configure. 8556: 8557: * i386/386bsd.h: Renamed from i386bsd.h. 8558: * i386/att.h: Renamed from att386.h. 8559: * i386/bsd.h: Renamed from bsd386.h. 8560: * i386/gas.h: Renamed from i386gas.h. 8561: * i386/gstabs.h: Renamed from i386gstabs.h. 8562: * i386/linux.h: Renamed from i386linux.h. 8563: * i386/mach.h: Renamed from i386mach.h. 8564: * i386/rose.h: Renamed from i386rose.h. 8565: * i386/sco.h: Renamed from i386sco.h. 8566: * i386/sco4.h: Renamed from i386sco4.h. 8567: * i386/seq-gas.h: Renamed from seq386gas.h. 8568: * i386/sequent.h: Renamed from seq386.h. 8569: * i386/sun.h: Renamed from i386sun.h. 8570: * i386/svr3.h: Renamed from i386v.h. 8571: * i386/svr4.h: Renamed from i386v4.h. 8572: * i386/t-isc: Renamed from t-i386isc. 8573: * i386/t-rose: Renamed from t-i386rose. 8574: * i386/t-sco: Renamed from t-i386sco. 8575: * i386/unix.h: Renamed from unx386.h. 8576: * i386/x-aix: Renamed from x-aix386. 8577: * i386/x-isc: Renamed from x-i386isc. 8578: * i386/x-rose: Renamed from x-i386rose. 8579: * i386/x-sco: Renamed from x-i386sco. 8580: * i386/x-sco4: Renamed from x-i386s4. 8581: * i386/x-svr3: Renamed from x-i386v. 8582: * i386/xm-aix.h: Renamed from xm-aix386.h. 8583: * i386/xm-dos.h: Renamed from xm-i386dos.h. 8584: * i386/xm-isc.h: Renamed from xm-i386isc.h. 8585: * i386/xm-sco.h: Renamed from xm-i386sco.h. 8586: * i386/xm-sun.h: Renamed from xm-i386sun.h. 8587: * i386/xm-svr3.h: Renamed from xm-i386v.h. 8588: * i386/xm-svr4.h: Renamed from xm-i38v4.h. 8589: 8590: * i386/*.h: Use new file names for included 386 files. 8591: 8592: Sun Dec 27 22:02:09 1992 H.J. Lu ([email protected]) 8593: 8594: * i386linux.h (CPP_SPEC): Define -D__i486__ if compile for i486. 8595: (ASM_OUTPUT_ADDR_DIFF_ELT, JUMP_TABLES_IN_TEXT_SECTION): 8596: Copy definitions from i386v4.h to get PIC code correct. 8597: (FUNCTION_PROFILER): Copy definition from i386bsd.h. 8598: (COMMENT_BEGIN, ASM_APP_ON, ASM_APP_OFF): Copy from i386bsd.h 8599: to prepare for new GAS. 8600: 8601: * Makefile.in: (gcc.o): Add $(MAYBE_TARGET_DEFAULT). 8602: 8603: Sun Dec 27 16:33:13 1992 Tom Wood ([email protected]) 8604: 8605: * m88k.c (block_move_loop, block_move_no_loop, block_move_sequence): 8606: Always set MEM_IN_STRUCT_P. If it wasn't previously set, use BLKmode. 8607: * m88k.md (BLKmode load/store patterns): New. 8608: (call_block_move, call_movstrsi_loop): Allow any mode for the preload. 8609: 8610: * m88k.c (output_file_start): Emit `requires_88110' when -m88110 8611: is used with -mversion-04.00. 8612: * m88k.h (OVERRIDE_OPTIONS): Allow version 04.00 default. 8613: (VERSION_0400_SYNTAX, REQUIRES_88110_ASM_OP): New definitions. 8614: * m88kdgux.h (ASM_FIRST_LINE): Print the version string. 8615: 8616: * m88k.md (length attribute): Branches may be expanded to two 8617: instructions by the assembler. 8618: (DFmode bcnd pattern): Don't try to fill the delay slot. 8619: (CCmode bbx patterns): Reverse the 1/0, not the condition. 8620: 8621: * m88kdgux.h (ASM_SPEC): Pass -KVstring given -mversion-string. 8622: 8623: * m88kdgux.ld, t-m88kdgux: New file. 8624: * m88kdgux.h (LIB_SPEC): Add crtend.o. 8625: (STARTFILE_SPEC): Add crtbegin.o, and m88kdgux.ld for COFF. 8626: (CTOR_LIST_END, DTOR_LIST_END): Define as -1. 8627: (DO_GLOBAL_{C,D}ORS_BODY): Ignore null entries and look for -1 8628: bounds. 8629: 8630: Sun Dec 27 16:08:04 1992 Richard Stallman ([email protected]) 8631: 8632: * hp320.h (ASM_OUTPUT_DOUBLE_OPERAND): Delete spurious space after \. 8633: 8634: * gstddef.h [__sequent__]: #undef _PTRDIFF_T_ at beginning, if defined. 8635: 8636: * reload1.c (emit_reload_insns): Error instead of abort 8637: if an asm has a VOIDmode output operand. 8638: 8639: * reload.c (push_reload): Move the NO_REGS abort after the 8640: error check for asms, to avoid crashing for asms. 8641: Fix inmode and outmode too, if they are VOID for an asm. 8642: 8643: Sun Dec 27 10:48:10 1992 Jeffrey A Law ([email protected]) 8644: 8645: * reorg.c (mostly_true_jump): When trying to determine 8646: if the current insn is essentially a conditional return, 8647: look inside of SEQUENCE insns for jumps. 8648: Predict jumps to the exit test for loops as likely to be taken. 8649: 8650: Sun Dec 27 06:53:39 1992 Richard Kenner ([email protected]) 8651: 8652: * reorg.c (relax_delay_slots): Only look at JUMP_LABEL for a 8653: condjump_p. 8654: 8655: * jump.c (delete_jump): Use single_set to see if INSN just sets PC. 8656: Remove code to delete previous cc0-setting insn. 8657: (delete_compution): No longer conditional on #ifndef HAVE_cc0. 8658: If insn uses CC0, delete previous insn that just sets CC0 for us; 8659: do deletion via recursive call. 8660: 8661: * combine.c (subst, case SET): Call recog_for_combine with OTHER_INSN, 8662: not UNDOBUF.OTHER_INSN. 8663: 8664: * genoutput.c (have_error): New variable. 8665: (error): Set it. 8666: (main): Test it and return FATAL_EXIT_CODE if it is set. 8667: 8668: * emit-rtl.c (copy_rtx_if_shared): A CONST can be shared if it 8669: contains a SYMBOL_REF. 8670: * rtl.c (copy_rtx): Likewise. 8671: A SCRATCH must be shared. 8672: A MEM may be shared if it is at a constant address. 8673: 8674: Sun Dec 27 02:48:27 1992 Richard Stallman ([email protected]) 8675: 8676: * cccp.c (macroexpand): Expand each macroarg first time we find a need 8677: to substitute its expansion. 8678: (macarg): Don't expand them here. 8679: 8680: * expr.c (expand_expr, constructor case): If we made a stack slot, 8681: set MEM_IN_STRUCT_P if the type warrants it. 8682: 8683: * configure: When testing existence of a config file, specify $srcdir. 8684: 8685: Sat Dec 26 18:12:08 1992 Richard Kenner ([email protected]) 8686: 8687: * tree.c (make_node, case 'c'): For INTEGER_CST, use size of 8688: struct containing constant, just like for reals. Also, clean 8689: up code to avoid confusing fallthrough. 8690: 8691: * a29k/unix.h, rs6000/aix32.h, rs6000/mach.h, rs6000/xm-mach.h: 8692: Include main file from subdirectory. 8693: 8694: * config/a29k, config/alpha, config/romp, config/rs6000: New 8695: directories. 8696: * configure: If a file isn't in config, try in config/$cpu_type. 8697: (a29k, alpha, romp, rs6000): Files moved to new machine subdirectories. 8698: Delete lines that duplicate default actions of configure. 8699: 8700: * combine.c (gen_lowpart_for_combine): Allow MODE to be wider 8701: than a word in restricted circumstances. 8702: 8703: * c-typeck.c (check_format): Using both a precision and the `0' flag 8704: is only a problem on `d', `i', `o', `u', `x', and `X' conversions. 8705: 8706: Sat Dec 26 17:05:24 1992 Richard Stallman ([email protected]) 8707: 8708: * object.h: Don't include objc.h or stdio.h. 8709: Change Class_t to Class everywhere. 8710: (id, nil, Nil, Class, STR, SEL, IMP, BOOL, YES, NO): Define, 8711: but not if objc.h was already included. 8712: [__objc_INCLUDE_GNU] (Class): Alias this to Class_t. 8713: 8714: * object.m: Include objc.h and stdio.h before object.h. 8715: 8716: Sat Dec 26 05:12:05 1992 Richard Stallman ([email protected]) 8717: 8718: * Version 2.3.3 released. 8719: 8720: Fri Dec 25 06:53:49 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 8721: 8722: * expmed.c (store_bit_field): If VALUE needs to be narrowed, do 8723: it with gen_lowpart, not an explicit SUBREG. 8724: 8725: * a29k.md (divsf3): Fix typo in mode of DIV. 8726: 8727: Fri Dec 25 00:03:26 1992 James Van Artsdalen (james at bigtex.cactus.org) 8728: 8729: * Makefile.in (install-dir): Add missing semicolon. 8730: 8731: * i386sco4.h (_KR, _SVID, _NO_PROTOTYPE): Define if -traditional. 8732: 8733: Thu Dec 24 15:02:29 1992 Richard Stallman ([email protected]) 8734: 8735: * fixinc.svr4: Don't change bitfield types to int. 8736: 8737: * seq386.h (TARGET_DEFAULT): Override. 8738: 8739: Wed Dec 23 20:19:17 1992 Richard Stallman ([email protected]) 8740: 8741: * i386sco4.h (CPP_SPEC): Avoid repeated def of _M_SYSV. 8742: 8743: Tue Dec 22 15:40:08 1992 Richard Stallman ([email protected]) 8744: 8745: * c-decl.c (store_parm_decls): Use TYPE_MAIN_VARIANT to compare types 8746: when merging info from previous prototype. 8747: 8748: * fixinc.svr4: Add special fixes for netinet/in.h and sys/endian.h. 8749: 8750: Mon Dec 21 02:58:27 1992 Richard Stallman ([email protected]) 8751: 8752: * m68kv4.h (ASM_OUTPUT_CASE_END): 8753: Use switch_table_difference_label_flag. 8754: 8755: * configure (m68k-motorola-sysv*): Set use_collect2. 8756: 8757: Sat Dec 19 20:19:44 1992 Richard Kenner ([email protected]) 8758: 8759: * a29k.c (secondary_reload_class): Return CR_REGS for larger than 8760: word memory, and BP_REGS for part-word mem with no DW. 8761: 8762: * a29k.md: Consistently use `&' in constraint of MATCH_SCRATCH. 8763: Always use a reg as 4th arg of dmac/fmac even if ignored by insn. 8764: Uses of `b' as a constraint in multi-word reload patterns should 8765: be `c'. 8766: 8767: Sat Dec 19 01:32:13 1992 Richard Stallman ([email protected]) 8768: 8769: * Makefile.in (all.cross): Add `specs' as dep. 8770: 8771: * build-make (CC): Delete the -V option. 8772: 8773: * getpwd.c (getpwd): Don't get upset if ERANGE is not defined. 8774: 8775: Fri Dec 18 20:56:59 1992 John Hassey ([email protected]) 8776: 8777: * objc-actions.c (build_encode_expr): 8778: Terminate the encode string with a null. 8779: (encode_aggregate): Distinguish pointer to record from a 8780: record. Output fields for record. Fix unions. 8781: 8782: Fri Dec 18 17:17:39 1992 Michael Meissner ([email protected]) 8783: 8784: * mips.h (MIPS_VERSION): Set Meissner version # to 33. 8785: (struct mips_args): Add support for passing QI/HI mode structures 8786: the way the MIPS compiler passes them. 8787: (SIZE_TYPE, PTRDIFF_TYPE): Define as unsigned int, and int if not 8788: defined already. 8789: 8790: * mips.c (init_cumulative_args): Use a static structure to 8791: initialize the CUMULATIVE_ARGS structure. 8792: (function_arg_advance): Add a newline at the end of debug output. 8793: (function_arg): If a structure is passed as a QImode or HImode 8794: value in a register, record the fact for the call define_expands 8795: and prologue expander to move the structure into the high part of 8796: the register, and back again. If debugging, print if the argument 8797: is a structure. 8798: (mips_expand_prologue): Shift any QI/HI structures passed back, so 8799: they can be used as normal QI/HI values. 8800: 8801: * mips.md (call): If there were any tiny structures passes as 8802: QI/HI modes in registers, shift the register, so that the 8803: structure value is in the high part of the register. 8804: (call_value): Ditto. 8805: (call_internal): Delete creating $31 rtx, since we can get it from 8806: the normal insn patterns. 8807: (call_value_internal): Ditto. 8808: 8809: Fri Dec 18 05:14:14 1992 Brendan Kehoe ([email protected]) 8810: 8811: Make abstract virtual functions work. 8812: * cp-call.c (compute_conversion_costs): Undo change of Sept 1 about 8813: setting HARSHNESS to 0 re: the conversion of the first argument. 8814: (build_method_call): Delete the code that redid the RTL for calling 8815: the right fn, since we will now behave correctly. (Even with this, 8816: we ended up calling the wrong fn---the base class, rather than the 8817: derived one.) 8818: 8819: * cp-decl2.c (grokclassfn): Try using the local value for a nested 8820: type if the IDENTIFIER_TYPE_VALUE isn't there. 8821: 8822: * cp-method.c (build_overload_nested_name): Use DECL_NAME instead of 8823: DECL_ASSEMBLER_NAME, since pushtag now mangles together 8824: DECL_ASSEMBLER_NAME. This will make us emit `Q21D1B', not `Q221D1B'. 8825: 8826: Thu Dec 17 17:51:16 1992 Roland McGrath ([email protected]) 8827: 8828: * Makefile.in (install-dir): Added missing then and semicolon. 8829: 8830: Thu Dec 17 15:19:36 1992 Richard Stallman ([email protected]) 8831: 8832: * x-i386s4 (CC): New assignment. 8833: 8834: Wed Dec 16 15:49:11 1992 Richard Stallman ([email protected]) 8835: 8836: * objc-actions.c (finish_objc) [OBJC_SELECTORS_WITHOUT_LABELS]: 8837: Always call build_selector_translation_table. 8838: 8839: * Makefile.in (install-dir): 8840: If cross-compiler, create $(tooldir) and $(assertdir). 8841: 8842: Wed Dec 16 14:19:08 1992 Richard Kenner (kenner at vlsi1.ultra.nyu) 8843: 8844: * rs6000.h (INITIALIZE_TRAMPOLINE): Get function address and toc 8845: pointer from correct place relative to FNADDR. 8846: 8847: * varasm.c (assemble_trampoline_template): If TRAMPOLINE_SECTION 8848: is defined, put the trampoline template into that section. 8849: 8850: * alpha.h (TRAMPOLINE_SECTION): New macro. 8851: 8852: Wed Dec 16 14:19:41 1992 Jim Wilson ([email protected]) 8853: 8854: * reload.c (get_secondary_mem): Don't save address if it isn't valid. 8855: 8856: Wed Dec 16 13:59:17 1992 Richard Stallman ([email protected]) 8857: 8858: * varasm.c (assemble_trampoline_template): 8859: Use readonly_data_section, not text_section. 8860: 8861: Wed Dec 16 11:32:11 1992 Michael Meissner ([email protected]) 8862: 8863: * mips.h (MIPS_VERSION): Set Meissner version # to 32. 8864: (compute_frame_size): Change function return type to long. 8865: (epilogue_reg_mentioned_p): New function decl. 8866: (mips_frame_info): Change unsigned longs to longs. 8867: (ELIGIBLE_FOR_EPILOGUE_DELAY): Call epilogue_reg_mentioned_p. 8868: 8869: * mips.c (epilogue_reg_mentioned_p): New function to return true 8870: if any register used in the epilogue sequence is referenced. If 8871: the stack size is greater than 32k bytes, return true for 8872: registers $8 and $9, since they are used to hold temps. 8873: (compute_frame_size): Change return type & variables to long. 8874: (compute_frame_size): Use 1L in shifts to create GP save mask. 8875: (save_restore): Merge function into save_restore_insns. 8876: (save_restore_insns): Add FILE * argument, to write to the .s 8877: file if non-NULL -- otherwise produce insns. Add arguments to 8878: pass in that the prologue/epilogue has loaded the stack size into 8879: $8 if large stack frame. Completely rewrite large stack frame 8880: support, so that it doesn't abort if large stack frame, saved GP 8881: registers, and no saved FP registers. If large stack frame, use 8882: stack size stored in $8 if we can. 8883: (function_prologue): Make tsize long. 8884: (function_epilogue): Ditto. 8885: (mips_expand_prologue): Ditto. 8886: (mips_expand_epilogue): Ditto. 8887: (mips_expand_prologue): Change call to save_restore_insns. 8888: (mips_expand_epilogue): Ditto. 8889: (function_epilogue): Call save_restore_insns instead of 8890: save_restore. 8891: 8892: Wed Dec 16 07:33:08 1992 Richard Kenner ([email protected]) 8893: 8894: * stmt.c (expand_goto): Set LABEL_REF_NONLOCAL_P in the LABEL_REF 8895: we make in the non-local case. 8896: 8897: * varasm.c (assemble_trampoline_template): Always put template in 8898: text section. 8899: 8900: Wed Dec 16 05:04:06 1992 Tom Wood ([email protected]) 8901: 8902: * combine.c (try_combine): Allow for the case where I3 becomes an 8903: unconditional jump when it is the last nonnote insn. 8904: 8905: Tue Dec 15 20:30:06 1992 Richard Stallman ([email protected]) 8906: 8907: * cccp.c (do_pragma): Use index, not strchr. 8908: 8909: * seq386.h (FUNCTION_PROFILER): Add missing . to label name. 8910: 8911: * reload1.c (eliminate_regs_in_insn): Test old_body, not new_body, 8912: since people have tested it that way. 8913: 8914: * reload1.c (eliminate_regs_in_insn): Don't recopy new_body 8915: if it is an asm_operands insn. 8916: 8917: Tue Dec 15 19:42:58 1992 Jim Wilson ([email protected]) 8918: 8919: * sparc.md (return peepholes): Add QImode and HImode move/return 8920: patterns. 8921: 8922: Tue Dec 15 17:42:07 1992 Richard Kenner ([email protected]) 8923: 8924: * alpha.h (ASM_SPEC): New macro. 8925: 8926: * alpha.h (TRAMPOLINE_{TEMPLATE,SIZE}, INITIALIZE_TRAMPOLINE): 8927: Make major changes to fix numerous bugs. 8928: (TRANSFER_FROM_TRAMPOLINE): New macro. 8929: * alpha.md: Add new UNSPEC_VOLATILE 0 to flush instruction cache. 8930: 8931: Mon Dec 14 13:16:14 1992 Richard Kenner ([email protected]) 8932: 8933: * rs6000.c (output_epilog): Support LANGUAGE_STRING values for F77, 8934: Ada, and Pascal. 8935: 8936: Sun Dec 13 16:42:26 1992 Richard Stallman ([email protected]) 8937: 8938: * fixinc.sco: Complete rewrite by [email protected]. 8939: 8940: Sat Dec 12 17:51:43 1992 Richard Kenner ([email protected]) 8941: 8942: * va-alpha.h: Correctly form multi-word object. 8943: 8944: * alpha.c (alpha_builtin_savregs): Correctly compute ARGSIZE and NREGS. 8945: 8946: * alpha.h (FUNCTION_ARG_PASS_BY_REFERENCE): Deleted. 8947: 8948: Sat Dec 12 08:42:43 1992 Jeffrey A. Law ([email protected]) 8949: 8950: * pa-hpux.h (TARGET_DEFAULT): Do not enable TARGET_SHARED_LIBS 8951: by default in 2.3.3 since it doesn't really work. 8952: * pa-ghpux.h, pa1-hpux.h, pa1-ghpux.h: Likewise. 8953: 8954: * pa.md (floatsisf, floatsidf): Do not accept general registers. 8955: 8956: Fri Dec 11 00:13:52 1992 Ian Lance Taylor ([email protected]) 8957: 8958: * configure (i[34]86-*-sco3.2v4*): Use fixinc.sco. 8959: * fixinc.sco: New file. 8960: Like fixinc.svr4 but turn !__STDC__ into !__STRICT_ANSI__. Don't 8961: require space after getcwd argument in stdlib.h. 8962: * x-i386s4: Don't use rcc: 8963: (CC, OLDCC, RCCFLAGS, CCLIBFLAGS): Vars deleted. 8964: * xm-i386sco.h (ONLY_INT_FIELDS): Define if not __GNUC__. 8965: (CODE_FIELD_BUG): Likewise. 8966: * rtl.h (struct rtx_def) [ONLY_INT_FIELDS]: Handle CODE_FIELD_BUG. 8967: 8968: Fri Dec 11 17:56:53 1992 Brendan Kehoe ([email protected]) 8969: 8970: * cp-search.c (lookup_nested_field): Check for assignment to members 8971: of an enclosing class only when looking at a member, not at other 8972: things (like nested types). 8973: 8974: * cp-cvt.c (convert_to_reference): If a conversion can be found via 8975: a constructor, then use it. Also fix a typo about when to 8976: return the result of a type conversion. 8977: 8978: Fri Dec 11 08:15:53 1992 James Van Artsdalen ([email protected]) 8979: 8980: * reload1.c (choose_reload_regs): Don't inherit a reload if the 8981: previous reload wasn't at least as wide as the current reload. 8982: 8983: Fri Dec 11 07:19:11 1992 Richard Kenner ([email protected]) 8984: 8985: * alpha.c (output_epilog): Remove garbage from one decl of EXTRA. 8986: Subtract, not add, size from frame pointer. 8987: 8988: * a29kunix.h (LINK_SPEC): Use -T, not -c, for new gld and change file 8989: name to default.gld from default.ld. 8990: 8991: * function.c (assign_outer_stack_local): Align proper frame offset. 8992: 8993: * loop.c (get_condition): Check for overflow when canonicalizing 8994: comparison. 8995: 8996: Thu Dec 10 15:53:41 1992 Jim Wilson ([email protected]) 8997: 8998: * enquire.c (i_define, u_define, f_define): Add #undef before #define. 8999: * fixinc.svr4 (limits.h): Add #ifndef/#endif around macros that 9000: are supposed to be defined in float.h. 9001: 9002: * combine.c (try_combine): Only use I2DEST as a scratch reg for 9003: a split if it does not overlap any inputs of NEWPAT. 9004: 9005: Thu Dec 10 10:23:28 1992 Richard Kenner ([email protected]) 9006: 9007: * combine.c (get_last_value): Never use value from later insn, even 9008: if reg is only set once. 9009: 9010: * c-tree.h (IDENTIFIER_LIMBO_VALUE): Delete duplicate definition. 9011: 9012: Thu Dec 10 08:54:03 1992 Tom Wood ([email protected]) 9013: 9014: * i386sco4.h (CPP_PREDEFINES): Define i386 and unix here. 9015: (CPP_SPEC): Not here. 9016: 9017: Wed Dec 9 19:03:55 1992 Jeffrey A. Law ([email protected]) 9018: 9019: * pa.h (ASM_DECLARE_FUNCTION_NAME): Correctly get the return type 9020: of DECL. 9021: 9022: * x-pa (CC): Set to "/usr/local/bin/gcc" instead of 9023: "/usr/local/gcc". 9024: 9025: Tue Dec 8 17:50:26 1992 Michael Meissner ([email protected]) 9026: 9027: * mips.h (MIPS_VERSION): Bump Meissner version number to 31. 9028: (LEGITIMIZE_ADDDRESS): Split large offsets, even when not 9029: optimizing. Otherwise, illegal stack offsets can be generated. 9030: 9031: Tue Dec 8 11:55:52 1992 Jeffrey A. Law ([email protected]) 9032: 9033: * pa.md (sh[123]add): Use "shadd_operand" as the predicate for 9034: operand one. 9035: * pa.c (shadd_operand): New function. 9036: 9037: Tue Dec 8 08:30:13 1992 Tom Wood ([email protected]) 9038: 9039: * hp320.h (AS_BUG_FLOATING_CONSTANT, AS_BUG_TRAILING_LABEL): New. 9040: (TEXT_SECTION_ASM_OP, DATA_SECTION_ASM_OP): Output align 1 to 9041: accomodate the "trailing label" bug. 9042: (ASM_OUTPUT_DOUBLE_OPERAND, ASM_OUTPUT_FLOAT_OPERAND): Define to 9043: output values in hex to accomodate the "floating constant" bug. 9044: (PRINT_OPERAND_FLOAT, PRINT_OPERAND): Ditto. 9045: 9046: * gcc.c (temp_names): New variable. 9047: (do_spec_1): Rewrite MKTEMP_EACH_FILE for %g/%u/%U. 9048: (choose_temp_base): Abort if mktemp yields a null string. 9049: 9050: Tue Dec 8 08:30:13 1992 Niklas Hallqvist ([email protected]) 9051: 9052: * integrate.c (expand_inline_function): Don't output line notes 9053: for implicit formals. 9054: 9055: Tue Dec 8 06:21:44 1992 Richard Kenner ([email protected]) 9056: 9057: * cse.c (max_uid): New variable. 9058: (cse_end_of_basic_block): Use it to ignore insns made by CSE. 9059: (cse_main): Set it. 9060: 9061: Mon Dec 7 21:22:29 1992 Brendan Kehoe ([email protected]) 9062: 9063: * cp-init.c (do_friend): Revert change of Sept 1; it seems to have 9064: broken properly emitting friends. 9065: 9066: Mon Dec 7 19:09:25 1992 Richard Kenner ([email protected]) 9067: 9068: * reload1.c (eliminate_regs_in_insn): Make another copy of all the 9069: RTL if we changed something and we aren't permanently replacing. 9070: 9071: * romp.md (reload_out{q,h}i): Write as proper PARALLEL. 9072: 9073: Sun Dec 6 16:27:14 1992 Richard Kenner ([email protected]) 9074: 9075: * alpha.md (add-mult): Add missing `&' in constraints of kludge 9076: plus/plus/mult pattern. 9077: 9078: Sun Dec 6 16:26:42 1992 Richard Stallman ([email protected]) 9079: 9080: * optabs.c (expand_binop): Correct sign of complex quotient imagpart. 9081: 9082: Sun Dec 6 07:59:16 1992 Michael Meissner ([email protected]) 9083: 9084: * mips.h (MIPS_VERSION): Set Meissner version # to 30. 9085: (LEGITIMIZE_ADDRESS): For <reg>+<large int> addresses, rewrite so 9086: that <reg> + (<large int> & ~0x7fff) is put into a pseudo reg. 9087: This is to allow CSE to generate better code for repeated 9088: references in the same general vicinity, such as when large stack 9089: frames are used. 9090: 9091: * config/dec-osf1.h (LINK_SPEC): Pass -call_shared, -no_archive, 9092: and -exact_version to the linker. If -call_shared, do not pass 9093: -non_shared to the linker. 9094: * mips-5.h (LINK_SPEC): Ditto. 9095: * mips-5bsd.h (LINK_SPEC): Ditto. 9096: * mips-svr4.h (LINK_SPEC): Ditto. 9097: * mips-sysv.h (LINK_SPEC): Ditto. 9098: 9099: Fri Dec 4 19:50:29 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 9100: 9101: * fixincludes: fix _cplusplus typo in SCO's tinfo.h 9102: 9103: Fri Dec 4 19:22:35 1992 Randy S. Welch ([email protected]) 9104: 9105: * xm-plexus.h: New file. 9106: * configure (m68k-plexus-sysv*): Use it. 9107: 9108: Fri Dec 4 19:21:44 1992 Richard Stallman ([email protected]) 9109: 9110: * c-decl.c (start_function): Use TYPE_MAIN_VARIANT when comparing 9111: return type with previous prototype declaration. 9112: 9113: * cccp.c (output_line_command): Use alloca for line_cmd_buf. 9114: 9115: Fri Dec 4 19:20:34 1992 Richard Kenner ([email protected]) 9116: 9117: * cse.c (cse_insn): Always pass result of canon_reg through 9118: validate_change before using it in insn. 9119: 9120: * c-decl.c, cp-decl.c (init_decl_processing): Don't use hardwired 9121: sizes for the modes when making int{Q,H,S,D}I_type_mode and the 9122: unsigned versions of them; the actual size depends on BITS_PER_UNIT. 9123: 9124: Fri Dec 4 19:13:35 1992 Jonas Olsson ([email protected]) 9125: 9126: * i386bsd.h (ASM_OUTPUT_ADDR_DIFF_ELT, JUMP_TABLES_IN_TEXT_SECTION): 9127: Copy definitions from i386v4.h to get PIC code correct. 9128: 9129: Thu Dec 3 19:20:14 1992 Brendan Kehoe ([email protected]) 9130: 9131: * cp-decl.c: Include sys/types.h for systems that need things for 9132: signal.h. 9133: 9134: Thu Dec 3 01:40:42 1992 Jim Wilson ([email protected]) 9135: 9136: * sparc.c (finalize_pic): Remove "*_" from GLOBAL_OFFSET_TABLE name. 9137: * spc-sol2.h (ASM_SPEC): Pass "-K PIC" to assembler when pic. 9138: (JUMP_TABLES_IN_TEXT_SECTION): Define. 9139: (SELECT_RTX_SECTION): Define. 9140: 9141: * fixincludes (sys/types.h): Check for [ \t]size_t not size_t. 9142: 9143: Wed Dec 2 15:40:36 1992 Richard Kenner ([email protected]) 9144: 9145: * configure (rs6000-ibm-aix32): New target. 9146: * rs6000-aix32.h: New file. 9147: 9148: Tue Dec 1 18:05:20 1992 Brendan Kehoe ([email protected]) 9149: 9150: * cp-type2.c (build_functional_cast): Revert change of Nov 2, 9151: concerning clearing the TREE_VALUE of a default parameter. 9152: 9153: Tue Dec 1 13:33:25 1992 Jim Wilson ([email protected]) 9154: 9155: * local-alloc.c (optimize_reg_copy_2): Correct reg_n_refs updates. 9156: 9157: * Makefile.in (INSTALLED_H): Add syslimits.h. 9158: 9159: Tue Dec 1 11:09:50 1992 Brendan Kehoe ([email protected]) 9160: 9161: * cp-call.c (build_method_call): When looking for a default arg 9162: initialized by a ctor, be careful of a null ref w/ operand 1. 9163: 9164: Tue Dec 1 10:43:13 1992 Richard Kenner ([email protected]) 9165: 9166: * combine.c (num_sign_bit_copies): Return 1 on failure, not 0. 9167: Fix typo in last change; return 1 on failure, not BITWIDTH. 9168: 9169: Tue Dec 1 09:39:47 1992 Michael Meissner ([email protected]) 9170: 9171: * mips.c (function_prologue): Do not emit a .loc before the 9172: function if debug level is 1. This confuses gdb. 9173: 9174: Tue Dec 1 02:48:29 1992 James Van Artsdalen (james at bigtex.cactus.org) 9175: 9176: * isc.h (TARGET_DEFAULT): New macro - don't make TARGET_IEEE_FP 9177: default for ISC. 9178: 9179: Fri Nov 27 01:30:41 1992 Richard Stallman ([email protected]) 9180: 9181: * Version 2.3.2 released. 9182: 9183: * objc/core.c (searchForMethodInHierarchy): 9184: If SEL or NAME is 0, return 0. 9185: 9186: * gcc.c (LINK_LIBGCC_SPECIAL_1): New parameter. 9187: * rs6000.h (LINK_LIBGCC_SPECIAL_1): Defined. 9188: 9189: * t-hp320g (RANLIB, RANLIB_TEST, AR, AR_FLAGS): 9190: Just copy value of ..._FOR_TARGET. 9191: (LIBCONVERT): Use TARGET_TOOLPREFIX. 9192: 9193: * reload.c (find_reloads) [SMALL_REGISTER_CLASSES]: 9194: Don't use preferred_class for a multiword register. 9195: 9196: * cccp.c (do_include): Initialize searchptr to 0. 9197: 9198: Fri Nov 27 07:40:54 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 9199: 9200: * combine.c (subst, make_field_assignment, num_sign_bit_copies): 9201: Protect calls to significant_bits; unless we only care if the 9202: result is a power of two, don't call if mode size is wider 9203: than HOST_BITS_PER_WIDE_INT. 9204: (extended_count, simplify_shift_const, simplify_comparison): Likewise. 9205: 9206: Thu Nov 26 10:31:48 1992 Richard Stallman ([email protected]) 9207: 9208: * gstdarg.h (va_end): #undef before the declaration. 9209: 9210: * gstdarg.h (va_arg): Alternative definition for big-endian machines. 9211: * gvarargs.h (va_arg): Copy both definitions from gstdarg.h. 9212: 9213: * limitx.h, limit.y: Test and define _GCC_LIMITS_H_, not _LIMITS_H_. 9214: 9215: * mips.c (mips_debugger_offset): Don't crash for unknown cases. 9216: 9217: * c-typeck.c (build_unary_op): Call pedantic_lvalue_warning 9218: for *all* cases of incrementing a cast. 9219: 9220: * libgcc2.c (__udiv_w_sdiv): Cast 1 before shifting by 31. 9221: 9222: * fixincludes (PWDCMD): New variable, set specially for Apollos. 9223: Use it to get the working dir. 9224: 9225: * combine.c (num_sign_bit_copies): Fix 1-off error in PLUS case. 9226: 9227: * c++: Put newline into `for arg do'. 9228: 9229: Thu Nov 26 08:32:20 1992 Richard Kenner ([email protected]) 9230: 9231: * expmed.c (struct algorithm): Make coeff a HOST_WIDE_INT. 9232: 9233: * romp.c (output_epilog): Always call output_fpops. 9234: 9235: Wed Nov 25 16:24:43 1992 Richard Stallman ([email protected]) 9236: 9237: * Makefile.in (install-fixincludes): Use SYSTEM_HEADER_DIR. 9238: 9239: * m68ksgs.h (ASM_OUTPUT_DOUBLE_OPERAND): Really use the operand VALUE. 9240: 9241: * tree.h (CONSTRUCTOR_NAME_FORMAT): Let config.h override this. 9242: * tower-as.h (CONSTRUCTOR_NAME_FORMAT): Defined. 9243: 9244: * c++: Replace `for arg do' which ash can't handle. 9245: 9246: * t-next (OTHER_FIXINCLUDES_DIRS): Delete /NextDeveloper/Headers. 9247: 9248: * apollo68.h (HAVE_ATEXIT): Commented out. 9249: 9250: * regclass.c: Fix typo in use of SECONDARY_INPUT_RELOAD_CLASS. 9251: (copy_cost): Fix typo in use of SECONDARY_OUTPUT_RELOAD_CLASS. 9252: 9253: Wed Nov 25 14:15:50 1992 Jim Wilson ([email protected]) 9254: 9255: * fixinc.svr4 (regexp.h): Don't add a getrnge declaration if a 9256: conflicting declaration is already present. 9257: 9258: Wed Nov 25 06:47:18 1992 Richard Kenner ([email protected]) 9259: 9260: * rs6000.h (LINK_LIBGCC_SPECIAL): No longer define. 9261: 9262: * stmt.c (expand_value_return): Don't emit move between differing 9263: modes when PROMOTE_FUNCTION_RETURN is defined; convert instead. 9264: 9265: * integrate.c (expand_inline_function): Ensure a REG used as 9266: COPY has REG_USERVAR_P set if LOC does. 9267: 9268: * optabs.c (expand_binop, expand_twoval_binop): If we are going 9269: to fail, remove any load from MEM we did due to -fforce-mem; 9270: if the MEM was volatile, this will cause an extra load. 9271: (expand_complex_abs): Likewise. 9272: Correct use of variable LAST so it doesn't include the load 9273: from MEM (to fix unrelated bug). 9274: 9275: Tue Nov 24 00:23:39 1992 Richard Stallman ([email protected]) 9276: 9277: * i386bsd.h (FUNCTION_PROFILER): Use mcount, not _mcount. 9278: 9279: * t-next (OTHER_FIXINCLUDES_DIRS): Leave just /LocalDeveloper/Headers 9280: and /NextDeveloper/Headers. 9281: 9282: Mon Nov 23 22:06:31 1992 Richard Stallman ([email protected]) 9283: 9284: * ns32k.md (movsi): Split alt 1 to deprecate xy classes in operand 1. 9285: 9286: * combine.c (make_extraction): When making a low part subreg of a reg, 9287: use inner_mode, not is_mode. 9288: 9289: Mon Nov 23 21:11:13 1992 Richard Kenner ([email protected]) 9290: 9291: * romp.h (ASM_FILE_START): Stop at first blank in VERSION_STRING. 9292: 9293: Mon Nov 23 21:09:20 1992 Tom Wood ([email protected]) 9294: 9295: * fold-const.c (range_test): Convert the constants to the unsigned 9296: type before expanding the range test. 9297: 9298: Mon Nov 23 20:54:45 1992 Brendan Kehoe ([email protected]) 9299: 9300: Mon Nov 23 13:21:43 1992 Brendan Kehoe ([email protected]) 9301: 9302: * c++ (first): Only shift if $first is no, on the chance we got no 9303: arguments at all. If we didn't get anything, say so (since -lg++ 9304: will fake out the gcc driver into thinking we want to do something). 9305: 9306: * cp-decl.c (start_decl): If grokdeclarator returns a 9307: void_type_node, return a NULL_TREE. 9308: 9309: * cp-typeck.c (build_modify_expr_1): When calling build_opfncall for 9310: `operator=', use make_node to create a plain NOP_EXPR for it to use, 9311: rather than trying to pass NOP_EXPR down hoping it gets there intact. 9312: (build_modify_expr): Ditto. 9313: * cp-parse.y (expr_no_commas): Ditto. 9314: * cp-method.c (build_opfncall): Use TREE_CODE on ARG3 for a 9315: MODIFY_EXPR, since it'll be coming in properly as a tree now. 9316: 9317: Sat Nov 21 02:33:28 1992 Brendan Kehoe ([email protected]) 9318: 9319: * cp-init.c (expand_default_init): Clear DECL_REGISTER if we're 9320: going to call a ctor, otherwise we may end up generating bogus and 9321: confusing error messages about taking the addr of something declared 9322: to be `register'. 9323: 9324: * cp-typeck.c (build_x_function_call): Recognize a ptr-to-method 9325: that is being passed in as a function argument or as part of 9326: a COMPONENT_REF. 9327: (build_indirect_ref): If ERRORSTRING is NULL (it's passed in that 9328: way in many places), then don't try to use it. 9329: 9330: Thu Nov 19 01:41:58 1992 Brendan Kehoe ([email protected]) 9331: 9332: * cp-dem.c (do_builtin_type): Recognize `w', a wide character, since 9333: it's now a type according to the ANSI X3J16 working paper; output 9334: "wchar_t" for it. 9335: (cplus_demangle): Accept `w' as an integral type. 9336: 9337: Wed Nov 18 21:29:14 1992 Brendan Kehoe ([email protected]) 9338: 9339: * cp-class.c (finish_struct): Re-enable code to cut down on the size 9340: of symbol output, the positives outweigh the negatives. 9341: 9342: Wed Nov 18 19:51:59 1992 Mike Stump ([email protected]) 9343: 9344: * cp-search.c (dfs_walk): Move setting of 9345: vbase_decl_ptr_intermediate out of #ifdef code. 9346: 9347: Wed Nov 18 18:49:13 1992 Mike Stump ([email protected]) 9348: 9349: * cp-decl.c (grokdeclarator): Make wording on error message 9350: stronger. 9351: 9352: Tue Nov 17 17:46:11 1992 Brendan Kehoe ([email protected]) 9353: 9354: * cp-search.c (CHECK_convert_pointer_to_single_level): Don't define. 9355: 9356: Mon Nov 23 19:44:38 1992 Richard Stallman ([email protected]) 9357: 9358: * mot3300.h (switch_table_difference_label_flag): Define it. 9359: 9360: * ns32k.md (addsi3): Add & for alternative 1 in operand 0. 9361: 9362: Mon Nov 23 18:29:27 1992 Jim Wilson ([email protected]) 9363: 9364: * genattrtab.c (obstack.h): Include after sys/time.h. 9365: 9366: * c-decl.c (duplicate_decls): For builtins, create new function 9367: type instead of trying to modify old one. 9368: 9369: Mon Nov 23 16:28:36 1992 Richard Stallman ([email protected]) 9370: 9371: * i386bsd.h (COMMENT_BEGIN): Redefine as #. 9372: (ASM_APP_ON, ASM_APP_OFF): Redefine to use #. 9373: 9374: * combine.c (num_sign_bit_copies): Inhibit x-1 special case 9375: when x is a paradoxical subreg. 9376: 9377: * xm-linux.h (malloc, calloc): Definitions deleted. 9378: 9379: Mon Nov 23 11:52:41 1992 Jeffrey A. Law ([email protected]) 9380: 9381: * pa.md (sh[123]add): Use "nonmemory_operand" instead of 9382: "register_operand" as the predicate for the first operand. 9383: 9384: Mon Nov 23 00:29:27 1992 Richard Stallman ([email protected]) 9385: 9386: * gcc.c (default_compilers): Pass -i* after -U*. 9387: 9388: Sun Nov 22 17:03:48 1992 Richard Stallman ([email protected]) 9389: 9390: * hp320.h (FUNCTION_PROFILER): Complete replacement. 9391: 9392: * xm-hp320.h (index, rindex): Defined. 9393: 9394: * gstddef.h: Fix prev change; test of _STDDEF_H was backwards. 9395: 9396: Sun Nov 22 16:12:38 1992 Tom Wood ([email protected]) 9397: 9398: * toplev.c (W_options): Delete -Wreturn-type, as it is in lang_options. 9399: * c-decl.c (c_decode_option): Decode -Wreturn-type. 9400: 9401: * c-decl.c, cp-decl.c (pushdecl): Don't inherit DECL_INITIAL when 9402: redeclaring the current function. 9403: 9404: * integrate.c (expand_inline_function): Use the original 9405: declaration of the inlined function rather than a redeclaration as 9406: the BLOCK_ABSTRACT_ORIGIN of the body. 9407: 9408: Sat Nov 21 19:54:57 1992 Richard Stallman ([email protected]) 9409: 9410: * cccp.c (main): Do -D's and -A's and -U's in order specified. 9411: 9412: * gcc.c (default_compilers): When running cpp, 9413: move %{D*} and %{U*} (in that order) just before %i. 9414: 9415: Sat Nov 21 18:24:55 1992 Torbjorn Granlund ([email protected]) 9416: 9417: * xm-pa.h: Remove #ifdef hpux stuff. 9418: (S_ISDIR): Remove. 9419: * xm-pahpux.h: New file, developed from old xm-pa.h. Define 9420: rindex/index. 9421: * pa-hpux7.h, pa-gux7.h: New files. 9422: 9423: * configure (hppa1.0-*-hpux*, hppa1.0-*-hpux*): Use xm-pahpux.h. 9424: (hppa1.0-*-hpux7*): New alternative. 9425: 9426: Sat Nov 21 14:10:57 1992 Richard Stallman ([email protected]) 9427: 9428: * spc-sol2.h (SWITCH_TAKES_ARG, LINK_SPEC): New override definitions. 9429: 9430: * xm-mot3300.h (index, rindex): Defined. 9431: 9432: Sat Nov 21 07:54:53 1992 Michael Meissner ([email protected]) 9433: 9434: * mips.h (MIPS_VERSION): Set Meissner version number to 29. 9435: 9436: * mips.c (mips_expand_prologue): If profiling, emit an insn to 9437: block other insns from being scheduled before the end of the 9438: prologue. 9439: 9440: * mips.md (blockage): New unspec_volatile insn to prevent other 9441: insns from being scheduled before it. 9442: 9443: Sat Nov 21 06:03:38 1992 Brendan Kehoe ([email protected]) 9444: 9445: * sdbout.c (template_name_p): New function. 9446: (sdbout_record_type_name): Use it to possibly use the 9447: DECL_ASSEMBLER_NAME instead of DECL_NAME if looking at a template. 9448: (sdbout_symbol): Ditto. 9449: 9450: Fri Nov 20 15:31:05 1992 Richard Stallman ([email protected]) 9451: 9452: * dbxout.c (dbxout_type): Handle need for name of a RECORD_TYPE 9453: when it has none. 9454: 9455: * configure (sparc-*-solaris2): Set broken_install. 9456: 9457: * integrate.c (subst_constants): Inhibit special treatment of subreg 9458: when the stuff inside is not a reg. 9459: 9460: * config/plexus.h (SIZE_TYPE): Fix syntax. 9461: 9462: * gcc.c (do_spec_1): Handle MKTEMP_EACH_FILE. 9463: 9464: Fri Nov 20 15:10:20 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com) 9465: 9466: * fixincludes (math.h): Get rid of inconsistent inline definitions 9467: for abs that are present in HP-UX 8.0. 9468: 9469: Fri Nov 20 10:07:48 1992 Michael Meissner ([email protected]) 9470: 9471: * collect2.c (FREAD, FWRITE): Undef these macros if they were 9472: defined before including ldfcn.h. 9473: 9474: Fri Nov 20 15:38:47 1992 Tom Wood ([email protected]) 9475: 9476: * integrate.c (expand_inline_function): Mark all notes as integrated. 9477: 9478: * final.c (final): When producing SDB debugging info, delete line 9479: number notes from inlined functions in other files as well as 9480: duplicate line number notes. 9481: 9482: Fri Nov 20 05:24:16 1992 Jim Blandy ([email protected]) 9483: 9484: * config.sub: Added machines and operating systems for Emacs 9485: ports, since Emacs now uses config.sub for its configuration. 9486: New manufacturers recognized not to be operating systems: High 9487: Level Hardware (highlevel, defaults to using BSD), Gould 9488: (gould, defaults to System V), Commodore (cbm, defaults to 9489: amigados), National Semiconductor (ns, defaults to Genix), and 9490: Masscomp (masscomp, defaults to RTU). 9491: Recognize the NS1600 (ns16k) and the Clipper (clipper) as 9492: processors. 9493: Recognize these processors with default manufacturers: the 9494: Cydra (cydra) from Cydrome (cydrome), the XPS100 (xps100) from 9495: Honeywell (honeywell), and the Orion (orion) and Orion 1/05 9496: (orion105) from High Level Hardware (highlevel). 9497: If the ISC operating system is given with a version number, 9498: don't kill it and set it to 2.2; just have it default to 2.2 9499: if omitted. 9500: Make Irix SGI's default operating system, not SYSV. 9501: Make BSD Encore's default, so it applies for all Encore 9502: machines, not just the umax and mmax abbreviations. 9503: All of Encore's machines use BSD, not just the ns32k-based 9504: ones. Make it the manufacturer's default. 9505: Make it possible to specify an operating system for a Gould 9506: machine. Make sysv the manufacturer's default, so it applies 9507: when we specify the manufacturer as well as when we omit it. 9508: Add Uniplus (uniplus), Iris (iris), Xenix (xenix), and RTU 9509: (rtu) as recognized operating system names. 9510: 9511: Wed Nov 18 17:58:18 1992 Karl Berry ([email protected]) 9512: 9513: * i386iscgas.h (SDB_DEBUGGING_INFO): #undef. 9514: (DBX_DEBUGGING_INFO): #define. 9515: (DBX_OUTPUT_MAIN_SOURCE_{DIRECTORY,FILENAME}): Override dbxout.c. 9516: 9517: * bsd386.h (LPREFIX) [NO_UNDERSCORES]: Define as `.L'. 9518: 9519: Wed Nov 18 13:50:43 1992 Michael Meissner ([email protected]) 9520: 9521: * mips.c (compute_frame_size): Make sure the {gp,fp}+offset fields 9522: are always initialized, even if there were no gp/fp registers 9523: saved. 9524: 9525: Wed Nov 18 09:58:50 1992 Richard Kenner ([email protected]) 9526: 9527: * a29k.md (insv): Remove constraints from operand matching 9528: const_0_operand. 9529: 9530: * regclass.c (regclass): Add missing cast from enum to int. 9531: 9532: Wed Nov 18 09:40:01 1992 John Hassey ([email protected]) 9533: 9534: * core.c (initialize_class): The class may not have an initialize 9535: method. 9536: 9537: Wed Nov 18 09:40:01 1992 Wilson Tien ([email protected]) 9538: 9539: * xm-m68kv.h (rindex, index): use strrchr and strchr instead. 9540: 9541: Wed Nov 18 01:27:37 1992 Jim Blandy ([email protected]) 9542: 9543: * config.sub: Added Xenix operating system. 9544: 9545: Tue Nov 17 18:32:01 1992 Richard Kenner ([email protected]) 9546: 9547: * reload.c (combine_reloads): Don't combine with a reload needed 9548: for multiple things. 9549: 9550: Mon Nov 16 08:52:52 1992 Jeffrey A. Law ([email protected]) 9551: 9552: * pa.c (output_move_double): Handle indirect stores to memory 9553: via an auto-incremented/auto-decremented register in the same 9554: manner in which loads are handled. 9555: 9556: Thu Nov 12 21:02:59 1992 Brendan Kehoe ([email protected]) 9557: 9558: Cygnus<-->FSF merge. 9559: 9560: Thu Nov 12 15:02:53 1992 Brendan Kehoe ([email protected]) 9561: 9562: * tree.h (value_member, purpose_member, binfo_member, 9563: tree_int_cst_equal, tree_int_cst_lt, index_type_equal, 9564: expand_decl_init): Add decls with prototypes. 9565: 9566: * cp-decl.c (finish_decl): Don't try to use TYPE if it's an 9567: error_mark_node. 9568: 9569: * cp-decl.c (sigsegv): Set to the default handler before calling 9570: anything, so we can avoid possible infinite loops. Call 9571: my_friendly_abort instead of just error(). 9572: * cp-type2.c (my_friendly_abort): If I is 0, it's coming from sigsegv. 9573: 9574: * cp-type2.c (my_friendly_assert): New function. 9575: * cp-call.c, cp-class.c, cp-class.h, cp-cvt.c, cp-decl.c, cp-decl.h, 9576: cp-decl2.c, cp-dem.c, cp-edsel.c, cp-except.c, cp-expr.c, cp-gc.c, 9577: cp-hash.h, cp-init.c, cp-input.c, cp-lex.c, cp-lex.h, cp-method.c, 9578: cp-pt.c, cp-search.c, cp-spew.c, cp-tree.c, cp-tree.h, cp-type2.c, 9579: cp-typeck.c, cp-xref.c, cp-parse.y: Don't include assert.h, and use 9580: the new function `my_friendly_assert' instead of the `assert' macro. 9581: 9582: Wed Nov 11 22:14:51 1992 Brendan Kehoe ([email protected]) 9583: 9584: * tree.h (perm_calloc): Add decl. 9585: * cp-parse.y (except_stmts): Declare return type of get_insns, 9586: since we don't (can't) include rtl.h. 9587: * cp-tree.c (TYPE_HASH): Use HOST_WIDE_INT instead of int when 9588: casting pointers to integers. 9589: (ld_cmp): Likewise. 9590: * cp-call.c (build_method_call): Likewise. 9591: * cp-class.c (finish_struct_methods): Likewise. 9592: * cp-method.c (build_overload_value): Add decl of index. 9593: (build_opfncall): Cast to HOST_WIDE_INT, not int. 9594: * cp-search.c (get_binfo): Likewise. 9595: (get_base_distance): Likewise. 9596: (breadth_first_search): Likewise. Also declare to return 9597: HOST_WIDE_INT, not int. 9598: 9599: Wed Nov 11 14:34:25 1992 Mike Stump ([email protected]) 9600: 9601: Thu Nov 5 15:58:38 1992 Tim Moore (moore at defmacro.cs.utah.edu) 9602: 9603: * cp-decl.c (duplicate_decls): Round to obstack alignment when 9604: testing if newdecl is at the top of the permanent obstack. 9605: 9606: Wed Nov 11 13:56:18 1992 Mike Stump ([email protected]) 9607: 9608: * cp-search.c (build_vbase_vtables_init): Make sure external virtual 9609: tables are declared on machines that need the declaration by calling 9610: assemble_external. 9611: 9612: Wed Nov 11 12:51:44 1992 Brendan Kehoe ([email protected]) 9613: 9614: * cp-decl2.c (grokfield): If the init field is really a list with 9615: just an error_mark_node, then it wasn't a real initialization, so 9616: don't treat it like one. 9617: 9618: Tue Nov 10 16:21:20 1992 Brendan Kehoe ([email protected]) 9619: 9620: * cp-init.c (build_new): If arg 1 of an array reference is an 9621: error_mark, then just pretend that there were 0 elements. 9622: 9623: Tue Nov 10 13:23:30 1992 Brendan Kehoe ([email protected]) 9624: 9625: * cp-typeck.c (build_x_function_call): If the type of FUNCTION is an 9626: error_mark, don't bother checking its lang-specific info. 9627: 9628: Tue Nov 10 12:38:36 1992 Mike Stump ([email protected]) 9629: 9630: * cp-decl.c (decls_match): Avoid core dumping when TREE_TYPE is 9631: NULL_TREE, as is the case when olddecl is a TEMPLATE_DECL. 9632: 9633: Tue Nov 10 11:03:36 1992 Brendan Kehoe ([email protected]) 9634: 9635: * cp-decl.c (pushdecl_top_level): Disable assert for now; it's 9636: always acted correctly. 9637: 9638: Mon Nov 9 12:04:27 1992 Brendan Kehoe ([email protected]) 9639: 9640: * cp-parse.y (try_for_typename): Deleted rule. 9641: (scoped_id): Don't use it. 9642: 9643: Fri Nov 6 18:07:37 1992 Brendan Kehoe ([email protected]) 9644: 9645: * cp-init.c (expand_aggr_init): If INIT is 0, don't bother trying to 9646: play with its type. 9647: 9648: Thu Nov 5 16:52:37 1992 Chip Salzenberg ([email protected]) 9649: 9650: * cp-decl.c (finish_decl): Set TREE_STATIC, TREE_PUBLIC and 9651: DECL_EXTERNAL correctly for use with #pragma interface. 9652: 9653: Fri Nov 6 10:07:01 1992 Brendan Kehoe ([email protected]) 9654: 9655: * cp-class.c (finish_struct): Don't try to work with a field that 9656: got a bogus type. 9657: 9658: * cp-method.c (build_overload_value): Don't call debug_tree! 9659: 9660: * cp-call.c (build_method_call): If processing a default argument 9661: that calls a ctor for its default value, use INSTANCE_PTR for the 9662: parm list, discarding what we knew before. 9663: 9664: * cp-decl.c (grokdeclarator): If initializing a const member and 9665: acting pedantic, then do make it an error. 9666: 9667: * cp-decl2.c (warn_traditional): New variable. 9668: (lang_decode_option): Use it for -Wtraditional and -Wno-traditional. 9669: * cp-tree.h (warn_traditional): Add decl. 9670: * cp-lex.c (readescape): For x, avoid overflow when shifting in if. 9671: Warn for \a and \x if warn_traditional; pass through 9672: the escaped x and a if -traditional. Support \e like \E; for both, 9673: pedwarn about ANSI C. 9674: 9675: * cp-call.c (find_scoped_type): Delete arg TAGS; instead, compute it 9676: inside from TYPE. If TAGS is null, don't return immediately, since 9677: we need to look for TYPE_DECLs. 9678: (resolve_scope_to_name): Call find_scoped_type without replicating 9679: the tags. 9680: 9681: Thu Nov 5 17:53:32 1992 Brendan Kehoe ([email protected]) 9682: 9683: * cp-decl.c (grokdeclarator): Constant class members can be 9684: initialized. 9685: 9686: Thu Nov 5 17:11:30 1992 Mike Stump ([email protected]) 9687: 9688: Thu Nov 5 19:48:17 1992 Niklas Hallqvist ([email protected]) 9689: 9690: * cp-pt.c (instantiate_class_template): Types are used in later 9691: processing, so they must go into the permanent obstack. 9692: 9693: Thu Nov 5 13:02:56 1992 Brendan Kehoe ([email protected]) 9694: 9695: * cp-decl.c (grokdeclarator): Don't allow members to be initialized 9696: in the class declaration. 9697: 9698: * cp-decl2.c (finish_file): Set the DECL_CLASS_CONTEXT on a function 9699: that's a file-scope set of ctors/dtors for global variables, so 9700: is_friend will see things the way they should be seen. 9701: 9702: * cp-call.c (find_scoped_type): New function. 9703: (resolve_scope_to_name): Use it to check for names that might be in 9704: base classes. 9705: 9706: Wed Nov 4 00:43:15 1992 Brendan Kehoe ([email protected]) 9707: 9708: * cp-parse.y (db_yyerror): Deleted fn. 9709: (yyprint, yyerror, init_parse, yyhook, reduce_cmp, token_cmp, 9710: print_parse_statistics,set_yydebug, debug_yytranslate): Moved to 9711: cp-lex.c. 9712: (reduce_count, token_count): Ditto. 9713: (current_declspecs): Made static. 9714: 9715: * cp-typeck.c (build_c_cast): Warn if casting between a pointer and 9716: an integer whose sizes differ. 9717: 9718: * cp-parse.y (unary_expr): Finish making new with placement work; 9719: use the rule `new' instead of the token `NEW' when parsing it. 9720: 9721: Tue Nov 3 02:16:47 1992 Brendan Kehoe ([email protected]) 9722: 9723: * cp-typeck.c (c_expand_return): Avoid referencing DECL_NAME if it's 9724: null when checking for a ref to or the addr of a local variable. 9725: 9726: * cp-search.c (dfs_pushdecls): Don't try to use the context of a 9727: field which has none at the time. 9728: 9729: * cp-decl.c (redeclaration_error_message): Don't complain about 9730: redefinition of a function if it's a definition of an abstract 9731: virtual function. 9732: (duplicate_decls): For an abstract virtual, don't use the old RTL 9733: from abort when creating the RTL for the newdecl. 9734: 9735: Tue Nov 3 00:15:44 1992 Brendan Kehoe ([email protected]) 9736: 9737: * cp-decl.c (grokdeclarator): For `inline', `unsigned', and `signed', 9738: see them as types, not as storage class specs, when looking for more 9739: than one storage class. 9740: 9741: * cp-lex.c (readescape): New arg ignore_ptr. 9742: (real_yylex): Pass new arg, handle result that comes back. 9743: 9744: * cp-decl.c (WCHAR_TYPE_SIZE): Deleted; never used. 9745: 9746: Mon Nov 2 10:23:52 1992 Brendan Kehoe ([email protected]) 9747: 9748: * cp-lex.c (real_yylex): Let skip_white_space handle \r. 9749: 9750: * cp-parse.y (parmlist): Warn on a decl `foo (...)', without a first 9751: argument. 9752: 9753: * cp-type2.c (build_functional_cast): If expr_as_ctor's argument is 9754: a SAVE_EXPR, don't wipe out the argument. 9755: 9756: * cp-call.c (build_method_call): Only complain about not having an 9757: object for a called method if the method is non-static. 9758: 9759: Sun Nov 1 16:50:14 1992 Brendan Kehoe ([email protected]) 9760: 9761: * cp-decl2.c (warn_char_subscripts): Declare. 9762: (lang_decode_option): Handle -Wchar-subscripts. 9763: * cp-typeck.c (build_array_ref): If the type of either the array or 9764: its index is an error_mark_node, then return one. Add code to see 9765: if the index is a character (add warning), then do the default 9766: promotions. Don't warn if it's a register array. Make a ref 9767: volatile if the array is volatile. 9768: * cp-tree.h (warn_char_subscripts): Add decl. 9769: 9770: * cp-typeck.c (common_type): If either type is nonsense (an 9771: error_mark), use the other type. 9772: 9773: Thu Oct 29 18:39:50 1992 Mike Stump ([email protected]) 9774: 9775: * cp-decl.c (grokdeclarator): Fix problem introduce by me on Oct 22 9776: 17:41:13. Put back call to build_offset_type that I took out, as it 9777: is not wrong, as the comment for build_offset_type had led me to 9778: believe. 9779: 9780: Thu Oct 29 17:30:12 1992 Brendan Kehoe ([email protected]) 9781: 9782: * cp-cvt.c: Delete block-level extern decls; include flags.h instead. 9783: * cp-tree.h (flag_int_enum_equivalence): Declare here. 9784: * cp-call.c: Not here. 9785: 9786: * Makefile.in (stamp-cp-parse): There are now only 29 shift/reduce 9787: conflicts, because of the removed wrapper stuff. 9788: 9789: * cp-lex.c (lastiddecl, ridpointers): Define here. 9790: (NORID): Don't define here. 9791: * cp-lex.h (NORID): Define here instead. 9792: (ridpointers, lastiddecl, token_buffer, looking_for_typename): Ditto. 9793: (make_pointer_declarator, make_reference_declarator, 9794: reinit_parse_for_function, reinit_parse_for_method, yylex): Likewise. 9795: * cp-parse.y: Don't define any of them in here. 9796: 9797: * cp-typeck.c (commonparms): Call tree_cons with NULL_TREEs, not 0s. 9798: (convert_arguments): Likewise. 9799: Throughout the file, say `ANSI C++ forbids', not `ANSI C forbids'. 9800: * cp-lex.c, cp-type2.c: Likewise. 9801: 9802: Remove wrapper functionality from the compiler. 9803: * cp-call.c (build_method_call): Delete wrap and wrap_type. 9804: Delete code that used them. Don't set err_name to "wrapper", since 9805: wrapper_name doesn't exist anymore. 9806: * cp-class.c (finish_base_struct): Don't worry about TYPE_WRAP_TYPE. 9807: * cp-decl.c (grokfndecl): Delete code for WRAPPER_EXPR and 9808: ANTI_WRAPPER_EXPR. 9809: (grokdeclarator): Likewise. Don't set TREE_HAS_WRAPPER_PRED. 9810: * cp-decl2.c (grokclassfn): Likewise. 9811: (check_classfn): Likewise. 9812: * cp-init.c (get_member_function): Don't check TYPE_NEEDS_WRAPPER. 9813: * cp-lex.c (real_yylex): Don't check WRAPPER_OR_ANTI_WRAPPER_NAME_P. 9814: * cp-method.c (wrapper_name, wrapper_pred_name, anti_wrapper_name): 9815: Deleted variables. 9816: (init_method): Don't do any setup for *WRAPPER_*. 9817: (hack_wrapper): Deleted function. 9818: * cp-parse.y (wrapper): Deleted rule. 9819: (identifier_or_opname): Deleted all wrapper predicates. 9820: (notype_declarator): Deleted predicates LEFT_RIGHT for wrappers. 9821: * cp-ptree.c (print_lang_type): Deleted message for printing "wrapper". 9822: * cp-search.c (get_wrapper): Deleted fn. 9823: * cp-tree.h (struct lang_type): Deleted has_wrapper_pred and 9824: wrap_type members. 9825: (build_wrapper, hack_wrapper, get_wrapper): Deleted decls. 9826: (wrapper_name, wrapper_pred_name, anti_wrapper_name): Deleted decls. 9827: (TYPE_WRAP_TYPE, TYPE_HAS_WRAPPER, TYPE_NEEDS_WRAPPER, 9828: TYPE_HAS_WRAPPER_PRED, WRAPPER_DECL_FORMAT, WRAPPER_PRED_DECL_FORMAT, 9829: ANTI_WRAPPER_DECL_FORMAT, WRAPPER_NAME_FORMAT, 9830: WRAPPER_PRED_NAME_FORMAT, ANTI_WRAPPER_NAME_FORMAT, 9831: WRAPPER_NAME_P, WRAPPER_PRED_NAME_P, ANTI_WRAPPER_NAME_P, 9832: WRAPPER_OR_ANTI_WRAPPER_NAME_P): Deleted. 9833: (enum overload_flags): Deleted WRAPPER_FLAG, WRAPPER_PRED_FLAG, 9834: and ANTI_WRAPPER_FLAG tags. 9835: * cp-typeck.c (build_function_call_real): Delete wrapper code. 9836: (unary_complex_lvalue): Don't check TYPE_NEEDS_WRAPPER. 9837: * stmt.c (warn_if_unused_value): Don't check *WRAPPER_EXPR. 9838: * tree.def (WRAPPER_EXPR, ANTI_WRAPPER_EXPR): Deleted. 9839: 9840: Wed Oct 28 15:38:44 1992 Brendan Kehoe ([email protected]) 9841: 9842: * cp-cvt.c (convert_to_reference): New arguments FNDECL, PARMNUM, 9843: and ERRTYPE. Use them to give warnings about const and volatile 9844: references being used incorrectly. Call itself with dummy arguments 9845: where appropriate. 9846: (convert): Call convert_to_reference with dummy args. 9847: (convert_force): Likewise. 9848: * cp-typeck.c (warn_for_assignment): Remove static declaration, 9849: cp-cvt.c needs to see it now. 9850: (convert_for_initialization): Call convert_to_reference with fndecl, 9851: parmnum, and errtype. 9852: 9853: Tue Oct 27 17:38:18 1992 Mike Stump ([email protected]) 9854: 9855: * cp-decl.c (grokdeclarator): Fix problem introduce by me on Oct 22 9856: 17:41:13. Only output error or warning message about extra 9857: qualifiers when we are inside a class declaration. 9858: 9859: Tue Oct 27 16:21:41 1992 Mike Stump ([email protected]) 9860: 9861: * cp-tree.h (THIS_NAME_P): Fix to reflect September 1 change in 9862: THIS_NAME. 9863: 9864: Tue Oct 27 12:35:59 1992 Brendan Kehoe ([email protected]) 9865: 9866: * cp-parse.y (operator_name): Remove check for top-level operator 9867: <typename> decl. 9868: * cp-decl.c (grokdeclarator): Complain here about type conversion 9869: operators that aren't declared as members of classes. 9870: 9871: * cp-decl.c (grokdeclarator): Only call do_friend on a friend if 9872: decl's non-zero. 9873: 9874: Tue Oct 27 09:31:08 1992 Mike Stump ([email protected]) 9875: 9876: * cp-lex.c (do_identifier): Add missing fourth argument to 9877: lookup_field. 9878: 9879: Mon Oct 26 15:15:39 1992 Mike Stump ([email protected]) 9880: 9881: * cp-cvt.c (convert_to_reference): Check for ambiguities 9882: between constructor and conversion operators a bit harder. 9883: 9884: Sat Oct 24 19:34:39 1992 Brendan Kehoe ([email protected]) 9885: 9886: Mon Sep 14 14:36:53 1992 Chip Salzenberg ([email protected]) 9887: 9888: cp-decl.c (poplevel): If apparently nested inline function has 9889: DECL_ABSTRACT_ORIGIN, don't output it; propagate TREE_ADDRESSABLE. 9890: (pushdecl): When copying inline details into an extern decl, 9891: copy DECL_RESULT, TREE_ASM_WRITTEN. Set DECL_ABSTRACT_ORIGIN. 9892: 9893: Fri Oct 23 18:52:19 1992 Brendan Kehoe ([email protected]) 9894: 9895: * cp-decl.c (poplevel): Use error_with_decl on an unused label, so 9896: its line number comes out correct. 9897: 9898: Thu Oct 22 18:31:50 1992 Brendan Kehoe ([email protected]) 9899: 9900: * cp-parse.y (operator_name): If a type conversion operator is 9901: defined at the top level, don't crash, complain. 9902: 9903: Thu Oct 22 17:41:13 1992 Mike Stump ([email protected]) 9904: 9905: * cp-decl.c (grokdeclarator): Return void_type_node instead of 9906: NULL_TREE on errors, to forestall another error message. Check for 9907: redundant or illegal qualification on class members. 9908: 9909: Thu Oct 22 13:15:57 1992 Mike Stump ([email protected]) 9910: 9911: * cp-tree.h (ANON_AGGRNAME_P): Check the second charater as well, as 9912: it could be $vtbl_ptr_type, and not an ANON_AGGRNAME. 9913: 9914: Wed Oct 21 19:31:36 1992 Brendan Kehoe ([email protected]) 9915: 9916: * cp-call.c (build_method_call): Initialize b_or_d to 0. 9917: 9918: * cp-typeck.c (compparms): Delete dead code for returning if either 9919: TREE_PURPOSE is true when t1 and t2 are both 0. 9920: 9921: * cp-parse.y (object): Only pass one argument into build_x_arrow. 9922: 9923: * cp-parse.y (unary_expr): Add code to parse `&&label'. 9924: (stmt): Expand computed gotos. 9925: 9926: * cp-method.c (fndecl_as_string): Say it's static before giving its 9927: type, it looks better (and matches how you'd declare it). 9928: 9929: Wed Oct 21 16:22:43 1992 Mike Stump ([email protected]) 9930: 9931: * cp-decl.c (start_decl): return NULL_TREE, not error_mark_node to 9932: signify error. 9933: * cp-decl2.c (cplus_decl_attributes): New function. Don't call 9934: decl_attributes if the first argument is NULL_TREE. 9935: * cp-tree.h (cplus_decl_attributes): Declare new function. 9936: * cp-parse.y: Changed all calls to decl_attributes into calls to 9937: cplus_decl_attributes, as all calls may pass NULL_TREE in the first 9938: argument. 9939: 9940: Wed Oct 21 11:40:35 1992 Mike Stump ([email protected]) 9941: 9942: * cp-call.c (build_method_call): Avoid an abort on parse errors by 9943: changing an assert into a conditional my_friendly_abort. 9944: 9945: Tue Oct 20 16:52:32 1992 Mike Stump ([email protected]) 9946: 9947: * cp-tree.h (TYPE_ASSEMBLER_NAME_STRING, 9948: TYPE_ASSEMBLER_NAME_LENGTH): New macros. 9949: * cp-search.c (build_type_pathname): Use new macros. 9950: * cp-decl.c (pushtag): Set DECL_ASSEMBLER_NAME for TYPE_DECLs with 9951: build_overload_name so that assembler names for template type things 9952: are like __vt$t1X1Zi$1T.4 and not __vt$X<int>$T.4. 9953: * cp-decl.c (pushdecl): Since the rest of the compiler wants to use 9954: DECL_NAME for TYPE_DECLs, use that instead of DECL_ASSEMBLER_NAME. 9955: 9956: Tue Oct 20 11:29:50 1992 Mike Stump ([email protected]) 9957: 9958: Wed Oct 7 16:01:55 1992 Chip Salzenberg ([email protected]) 9959: 9960: [ changes propagated from 921005 snapshot ] 9961: * cp-lex.c (readescape): No warning if digits in \x are all 0's. 9962: 9963: Fri Oct 9 15:18:19 1992 Brendan Kehoe ([email protected]) 9964: 9965: * cp-decl.c (duplicate_decls): Only find out if olddecl is a 9966: friend after we know it's not a TREE_LIST. 9967: 9968: Wed Oct 7 16:04:34 1992 Mike Stump ([email protected]) 9969: 9970: Wed Oct 7 12:26:07 PDT 1992 Ron Guilmette (rfg at netcom.com) 9971: 9972: * cp-lex.c (readescape): Permit \? as an escape sequence. 9973: 9974: Tue Oct 6 17:54:09 1992 Mike Stump ([email protected]) 9975: 9976: Major MI revamp. 9977: 9978: * cp-search.c (get_binfo, find_base_distance): Fix comments. 9979: Disable incorrect code that would incorrectly find ambiguities where 9980: none existed. Add some code to find all ambiguities. 9981: * cp-search.c (get_binfo2_recursive, get_binfo2): Added to find 9982: ambiguities. 9983: 9984: * cp-search.c (convert_pointer_to_single_level): Added so that one 9985: can convert pointer unambiguously to an immediate base class 9986: pointer. 9987: 9988: * cp-search.c (dfs_walk): Added comments. Fixed to keep track of 9989: how it walks the inheritance hierarchy so that when we get down to 9990: the bottom, we have a pointer to what we want. 9991: * cp-search.c (dfs_find_vbases): Changed to use new intermediate 9992: pointer instead of incorrectly trying to convert at the bottom. 9993: * cp-search.c (init_vbase_pointers): Changed to set up new 9994: intermediate pointer. 9995: 9996: * cp-*.c: Rename child -> base_binfo, child_child -> 9997: base_base_binfo, child_binfos -> base_binfos, .*_child -> 9998: .*_base_binfo. Rename DERIVED_FROM_P to UNIQUELY_DERIVED_FROM_P. 9999: 10000: Tue Oct 6 14:51:13 1992 Brendan Kehoe ([email protected]) 10001: 10002: * cp-spew.c (yylex_ctr): Make unsigned. 10003: * cp-decl2.c (spew_debug): Add extern reference. 10004: (lang_decode_option): New option `-spew-debug', so masochists can 10005: use it when they need to. 10006: 10007: Mon Oct 5 15:47:35 1992 Brendan Kehoe ([email protected]) 10008: 10009: Implement protected baseclasses. 10010: * cp-class.c (finish_base_struct): Set TREE_VIA_PROTECTED. 10011: (finish_struct_methods): Check for either public or protected 10012: members to kick out of the "all members are private" test. 10013: * cp-decl.c (xref_tag): Set TREE_VIA_PROTECTED appropriately. 10014: * cp-parse.y (base_class_visibility_list): Remove code about 10015: `protected' visibility not being implemented. 10016: * cp-pt.c (tsubst): Set via_protected and call hash_tree_cons 10017: with it as necessary. 10018: * cp-search.c (compute_visibility): Set visibility if protected. 10019: Return the appropriate visibility when resolving a field. 10020: (lookup_field): Set TREE_VIA_PROTECTED for btypes from its child. 10021: When complaining about a member being protected, differentiate when 10022: it's from a protected base class (could be a public member in the 10023: base). 10024: (lookup_fnfields): Set TREE_VIA_PROTECTED. 10025: (get_baselinks): Pass TREE_VIA_PROTECTED into hash_tree_cons. 10026: Also pass a 0 when necessary. 10027: * cp-tree.c (propagate_binfo_offsets): Set TREE_VIA_PROTECTED. 10028: (layout_vbasetypes): Ditto. 10029: (layout_basetypes): Ditto. 10030: (list_hash_lookup): Check TREE_VIA_PROTECTED when looking at an 10031: incomplete basetype. 10032: (hash_tree_cons): New argument `via_protected'. Set TREE_VIA_PROTECTED 10033: when necessary. 10034: (list_hash_lookup_or_cons): Check TREE_VIA_PROTECTED when making 10035: sure a hash list is sane. 10036: (make_binfo): Set TREE_VIA_PROTECTED for the new child. 10037: 10038: Mon Oct 5 13:27:44 1992 Mike Stump ([email protected]) 10039: 10040: * cp-init.c (maybe_adjust_addr_for_delete): Make sure we don't 10041: evaluate the addr twice if it has side effects. 10042: 10043: Mon Oct 5 13:05:37 1992 Mike Stump ([email protected]) 10044: 10045: * cp-init.c (build_vec_delete): Make sure we don't evaluate the base 10046: expression twice if it has side effects. 10047: 10048: Mon Oct 5 12:38:35 1992 Brendan Kehoe ([email protected]) 10049: 10050: * cp-decl.c (grokdeclarator): Issue a warning or error if we're 10051: being ANSI-careful when they do `extern inline'. 10052: (flag_ansi): Add extern decl. 10053: 10054: Mon Oct 5 12:34:32 1992 Mike Stump ([email protected]) 10055: 10056: * cp-class.c (finish_struct): Don't give an error if an enumeration 10057: type is stuck in a bit-field, as it is legal c++. 10058: 10059: Mon Oct 5 11:43:09 1992 Mike Stump ([email protected]) 10060: 10061: Mon Sep 14 16:39:10 1992 Chip Salzenberg ([email protected]) 10062: 10063: * cp-cvt.c (convert_to_integer): Don't pass truncation thru lshift 10064: if shift count >= width of narrower type. Instead, just use 0. 10065: 10066: Fri Oct 2 13:21:40 1992 Ken Raeburn ([email protected]) 10067: 10068: * cp-decl.c (start_function): Reinstate error check for missing 10069: semicolon erroneously removed. 10070: 10071: Thu Nov 12 17:37:23 1992 Michael Meissner ([email protected]) 10072: 10073: * mips.md (movdf_internal): Split movdf insn into two -- one for 10074: normal use, and one for -msoft-float, and don't prefer FPU 10075: registers in the -msoft-float case. 10076: (movsf_internal): Ditto for movsf. 10077: 10078: Thu Nov 12 07:30:17 1992 James Van Artsdalen (james at bigtex.cactus.org) 10079: 10080: * i386.h (HARD_REGNO_MODE_OK): Restrict MODE_INT from FP regs only. 10081: 10082: * i386.md (floatMN2 recognizers): Don't omit mode on a 10083: match_operand that might be reloaded. Split into separate 10084: patterns for each mode. 10085: (zero_extract test): Disable for now. 10086: 10087: * i386.c (float_op): Delete - no longer used. 10088: 10089: Wed Nov 11 11:55:22 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 10090: 10091: * combine.c (simplify_comparison, case ASHIFTRT): mode_for_size 10092: returns BLKmode on error, not VOIDmode. 10093: 10094: * romp.md (reload_outdi): Write as proper PARALLEL. 10095: 10096: Wed Nov 11 01:06:33 1992 Richard Stallman ([email protected]) 10097: 10098: * toplev.c (lang_options): Change +e... to -+e... 10099: 10100: * xm-tower.h: Include xm-svr3.h. 10101: (bcopy, bzero, bcmp, USG): Macros deleted. 10102: 10103: Tue Nov 10 12:26:23 1992 Steve Chamberlain ([email protected]) 10104: 10105: * sdbout.c (plain_type_1): Handle LONG_TYPE_SIZE like INT_TYPE_SIZE. 10106: 10107: Tue Nov 10 14:20:27 1992 Michael Meissner ([email protected]) 10108: 10109: * mips.md (ffssi2): Add =& constraints to the two match_scratch 10110: clobbered registers. Fix from John F Carr. 10111: 10112: * mips-tdump.c (toplevel): Move #undef index and rindex before 10113: including sym.h. 10114: 10115: Tue Nov 10 10:37:50 1992 Richard Stallman ([email protected]) 10116: 10117: * Makefile.in (install-common): Delete deps $(srcdir)/g++ $(srcdir)/c++ 10118: 10119: * expr.c (init_expr_once): Try indexing mem by fp as well as sp. 10120: 10121: Tue Nov 10 10:28:59 1992 Chris Smith ([email protected]) 10122: 10123: * genattrtab.c (main): Unlimit stack size. 10124: 10125: Tue Nov 10 10:17:51 1992 Richard Stallman ([email protected]) 10126: 10127: * print-rtl.c (print_rtx): Use sizeof spaces - 1 to get the length 10128: of the spaces string. 10129: 10130: Tue Nov 10 09:56:32 1992 Jeffrey A. Law ([email protected]) 10131: 10132: * pa-hpux.h (LINK_SPEC): Disable linking against shared libraries. 10133: * pa-ghpux.h (LINK_SPEC): Likewise. 10134: 10135: Tue Nov 10 08:39:01 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 10136: 10137: * elxsi.h (GO_IF_LEGITIMATE_ADDRESS): Verify that register is valid 10138: for use as base register (un-allocated pseudos aren't when strict). 10139: 10140: Mon Nov 9 22:17:23 1992 Richard Stallman ([email protected]) 10141: 10142: * xm-3b1.h (index, rindex): Define as macros. 10143: 10144: * i386bsd.h: Complete rewrite. 10145: 10146: Mon Nov 9 14:22:38 1992 Michael Meissner ([email protected]) 10147: 10148: * mips.h, decrose.h: Move LINK_LIBGCC_SPECIAL to decrose.h. 10149: 10150: Mon Nov 9 12:39:03 1992 Richard Stallman ([email protected]) 10151: 10152: * unroll.c (final_biv_value): Make a note after loop_end 10153: if we need to use NEXT_INSN (loop_end). 10154: 10155: * objc-actions.c (build_message_expr): Don't crash if super_type is 0. 10156: 10157: Mon Nov 9 07:42:30 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 10158: 10159: * caller-save.c (save_call_clobbered_regs): Ensure any insns we add 10160: are in the same basic block as the insn we added them for. 10161: 10162: Mon Nov 9 12:35:57 1992 Torbjorn Granlund ([email protected]) 10163: 10164: * pa.h (TARGET_*): Move it to the beginning of the file. 10165: (CPP_SPEC): Handle -mnosnake. 10166: * pa-ghpux.h pa-hpux.h pa1-ghpux.h pa1-hpux.h pa1.h pa.h: Move 10167: definition of TARGET_DEFAULT to before inclusion of other pa*h files. 10168: Only define TARGET_DEFAULT if not already defined. 10169: Get rid of hpux8 conditionals. 10170: 10171: Sun Nov 8 20:38:19 1992 James Van Artsdalen (james at bigtex.cactus.org) 10172: 10173: * i386.md (movstrsi): mask move count after signed shift. 10174: 10175: Sun Nov 8 00:24:30 1992 Richard Stallman ([email protected]) 10176: 10177: * fixinc.svr4: Avoid use of | in sed regexp; use multiple s commands. 10178: 10179: * i386mach.h: Include i386gstabs.h, not i386gas.h. 10180: 10181: * gsyslimits.h: Renamed from syslimits.h. 10182: * Makefile.in (USER_H): syslimits.h deleted. 10183: (install-common-headers): Install gsyslimits.h as syslimits.h. 10184: Depend on gsyslimits.h and assert.h. 10185: 10186: * cccp.c (rescan): Accept # as command inside macro args, etc. 10187: If an actual newline at the same level precedes. 10188: 10189: * fixincludes (EXINIT): Set it to `set', not null. 10190: 10191: * toplev.c (main): Use strncmp when testing for gstabs+ vs gstabs. 10192: 10193: Sat Nov 7 17:46:35 1992 Richard Stallman ([email protected]) 10194: 10195: * optabs.c (expand_unop): 10196: For complex negation, do get_insns, not gen_sequence. 10197: 10198: * c-decl.c (finish_decl): Don't clear DECL_INITIAL in inline fn decls. 10199: 10200: * c-typeck.c (process_init_constructor): Strip NOP_EXPR from indices. 10201: Clear end_index if there's an error in a range. 10202: 10203: * mips-5sysv.h, mips-5svr4.h, mips-5bsd.h (CPP_PREDEFINES): 10204: Add single-underscore variants of all the predefined symbols. 10205: 10206: * gstddef.h [_ANSI_H_]: When undefing at the end, test _STDDEF_H, 10207: not __need_ptrdiff_t. 10208: 10209: * mips.c (gen_int_relational): Handle overflow when incrementing cmp1. 10210: 10211: Fri Nov 6 23:03:14 1992 Brendan Kehoe ([email protected]) 10212: 10213: * elxsi.c: Include config.h. 10214: 10215: Fri Nov 6 18:53:21 1992 Chip Salzenberg ([email protected]) 10216: 10217: * i386sco.h (STARTFILE_SPEC): Fix line wrap. 10218: (SIGNED_CHAR_SPEC): Defined to set _CHAR_UNSIGNED. 10219: 10220: Fri Nov 6 19:06:56 1992 Jim Wilson ([email protected]) 10221: 10222: * dbxout.c (dbxout_symbol): Give name ` ' to unnamed enums. 10223: 10224: Fri Nov 6 15:26:30 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 10225: 10226: * optabs.c (init_libfuncs): Add casts when comparing/incrementing enum. 10227: 10228: Fri Nov 6 15:41:00 1992 Richard Stallman ([email protected]) 10229: 10230: * toplev.c (main): Really accept -gstabs+. 10231: 10232: Fri Nov 6 06:46:22 1992 Tom Wood ([email protected]) 10233: 10234: * m88k.md (tcnd_divide_by_zero, divsi3, udivsi3): Allow the 10235: explicit trap for divide by zero to resume execution along the 10236: expected path. 10237: 10238: * t-m88kv4 (FIXINCLUDES): Delete. 10239: 10240: Fri Nov 6 03:08:13 1992 Richard Stallman ([email protected]) 10241: 10242: * i386.md (andsi3): Mask immed op to 0xff in QI-reg ff00-byte case. 10243: 10244: * gstddef.h: Find ansi.h in machine subdir. 10245: [__need_ptrdiff_t]: Don't undef _SIZE_T_ or _WCHAR_T_. 10246: * gvarargs.h, gstdarg.h: Don't test, define or undef _VA_LIST_ 10247: on NET 2 systems. Don't include ansi.h. 10248: 10249: * c-lex.c (readescape): Support \e like \E. Warn only if -pedantic. 10250: 10251: Fri Nov 6 08:34:17 1992 Tim Moore (moore at defmacro.cs.utah.edu) 10252: 10253: * integrate.c (copy_rtx_and_substitute)[ARGS_GROW_DOWNWARD]: Map 10254: virtual args pointer to the top of the argument block. 10255: * calls.c (expand_call)[ARGS_GROW_DOWNWARD] Fix fencepost error in 10256: calculating high_to_save and low_to_save. Use - high_to_save to 10257: address stack_area. 10258: 10259: Fri Nov 6 00:41:53 1992 Paul Eggert ([email protected]) 10260: 10261: * sparc.h (TARGET_EDOM, GEN_ERRNO_RTX): Deleted. 10262: 10263: Thu Nov 5 18:55:44 1992 Richard Kenner ([email protected]) 10264: 10265: * alpha.c (output_prologue): Fix typo: `add' should be `addq'. 10266: 10267: Thu Nov 5 18:35:43 1992 Richard Stallman ([email protected]) 10268: 10269: * Makefile.in (install-fixincludes): Add semicolon in new for-loop. 10270: 10271: Thu Nov 5 15:24:14 1992 Michael Meissner ([email protected]) 10272: 10273: * i386rose.h, decrose.h (REAL_LD_FILE_NAME): Define to be the 10274: correct location on OSF/1 -- /usr/bin/ld points to 10275: /usr/ccs/gcc/ld, which is collect. 10276: (REAL_NM_FILE_NAME): Ditto for nm. 10277: (REAL_STRIP_FILE_NAME): Ditto for strip. 10278: 10279: Wed Nov 4 13:36:10 1992 Jim Wilson ([email protected]) 10280: 10281: * optabs.c (expand_binop): When trying to expand a multiple word 10282: add into multiple single word adds, don't overwrite OP0 and OP1 in 10283: case we must backtrack. We use instead new variables XOP0 and XOP1. 10284: 10285: Wed Nov 4 16:45:53 1992 Richard Stallman ([email protected]) 10286: 10287: * config.sub: Don't discard SCO version number if it's 3.2v4. 10288: 10289: * xm-vax-vms.h (HOST_FLOAT_FORMAT): Defined. 10290: 10291: * varasm.c: Fix typos in last change. 10292: 10293: Wed Nov 4 10:11:28 1992 Torbjorn Granlund ([email protected]) 10294: 10295: * va-pa.h (va_end): Do it like in other va-*.h files. 10296: 10297: Wed Nov 4 07:23:46 1992 Richard Kenner ([email protected]) 10298: 10299: * local-alloc.c (optimize_reg_copy_1): If P is a CALL_INSN, count 10300: it as being crossed by SRC since SRC used to die there. 10301: 10302: Wed Nov 4 00:13:51 1992 Richard Stallman ([email protected]) 10303: 10304: * x-next (libgcc2.a, stdarg.h): New rules. 10305: 10306: * varasm.c (immed_real_const_1, immed_double_const): 10307: Don't push on const_double_chain in nested function. 10308: 10309: * expr.c (emit_move_insn): Do return a value, in complex case. 10310: 10311: Tue Nov 3 10:45:09 1992 H.J. Lu ([email protected]) 10312: 10313: * i386linux.h (STARTFILE_SPEC): -static is added to ld if 10314: -pg, -g or -p is passed down by gcc. 10315: 10316: Tue Nov 3 15:14:48 1992 Richard Stallman ([email protected]) 10317: 10318: * pa.c (output_ior): Handle "ior" against zero. 10319: 10320: * i386mach.h (YES_UNDERSCORES): Define it. 10321: 10322: * sun3.h (ASM_OUTPUT_FLOAT_OPERAND): Use REAL_VALUE_MINUS_ZERO. 10323: (ASM_OUTPUT_DOUBLE_OPERAND): Likewise. 10324: 10325: Tue Nov 3 08:25:35 1992 Chris Smith ([email protected]) 10326: 10327: * convex.h (REG_CLASS_FROM_LETTER): Add 'A', index regs. 10328: (movsi alternative): Use it to make psh.w sp (push the 10329: stack pointer) a noninstruction. 10330: 10331: Tue Nov 3 08:05:10 1992 Richard Kenner ([email protected]) 10332: 10333: * jump.c (jump_optimize): Ensure operand of REG_NOTES is an INSN; 10334: otherwise, we might try to read outside allocated memory. 10335: 10336: * va-alpha.h (va_end): Don't define enum if va_end already defined. 10337: 10338: Tue Nov 3 02:56:22 1992 Richard Stallman ([email protected]) 10339: 10340: * objc/Makefile: Use $(srcdir), not `..'. 10341: 10342: * objc-actions.c (build_message_expr): Use save_expr for receiver. 10343: 10344: * va-i860.h (va_end, anonymous enum): Don't declare if 10345: va_end already defined as macro. 10346: * va-mips.h, va-i960.h (va_end): If already a macro, don't declare. 10347: 10348: Mon Nov 2 21:17:40 1992 Paul Eggert ([email protected]) 10349: 10350: * va-sparc.h (va_end): If already def as macro, don't declare. 10351: 10352: Mon Nov 2 16:04:51 1992 Richard Stallman ([email protected]) 10353: 10354: * i386linux.h: Include i386gstabs.h, not i386gas.h. 10355: 10356: Mon Nov 2 14:46:31 1992 Richard Kenner (kenner at vlsi1.ultra.nyu.edu) 10357: 10358: * Makefile.in (install-cross-tools): Delete old symlink before 10359: making new one; else symlink will fail and we will use 10360: backed strategy. 10361: 10362: Sun Nov 1 17:55:56 1992 Jim Wilson ([email protected]) 10363: 10364: * varasm.c (decode_rtx_const): Handle PC same as LABEL_REF. 10365: 10366: Sun Nov 1 03:19:39 1992 Richard Stallman ([email protected]) 10367: 10368: * Version 2.3.1 released. 10369: 10370: * x-i386s4: Renamed from x-i386sco4. 10371: * configure (i[34]86-*-sco*): Use new name. 10372: 10373: * sol2-c1.asm, sol2-ci.asm, sol2-cn.asm: Renamed from sol2-crt... 10374: * t-sol2: User new names. 10375: 10376: See ChangeLog.6 for earlier changes.
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