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1.1 root 1: Sat Jan 1 06:27:05 1994 Richard Kenner ([email protected]) 2: 3: * Version 2.5.8 released. 4: 5: Fri Dec 31 06:27:57 1993 Richard Kenner ([email protected]) 6: 7: * combine.c (force_to_mode): Add new parm JUST_SELECT; all 8: callers changed. 9: 10: Fri Dec 24 05:34:38 1993 Richard Kenner ([email protected]) 11: 12: * alpha.md (define_attr type): Add new type ISUBR. 13: (divmod): Set to type ISUBR. 14: * alpha.c (output_prolog): Need GP if type ISUBR. 15: 16: * reload.c (push_reload, find_reloads): Reload inside a paradoxical 17: SUBREG of MEM except don't force a reload unless the inner mode 18: is narrower than BIGGEST_ALIGNMENT. 19: 20: * c-typeck.c (check_init_type_bitfields): Check recursively inside 21: arrays and records. 22: 23: * cse.c (simplify_binary_operation): Can fold multi-word 24: operations when first is CONST_INT. 25: (simplify_binary_operation, case PLUS, MINUS): Don't call 26: plus_constant when OP0 is VOIDmode. 27: 28: * c-typeck.c (pop_init_level): Don't abort if have incomplete array 29: type inside some other type. 30: 31: Thu Dec 23 07:30:24 1993 Richard Kenner ([email protected]) 32: 33: * Makefile.in (libgcc.a): Allow chmod of tmpcopy directory to 34: fail since it can be empty. 35: 36: * gcc.c (default_compilers, gnat1): Don't write -gnatb. 37: 38: * expr.c (expand_expr, case MINUS_EXPR): When expanding an 39: initializer, use plus_constant as appropriate. 40: 41: Thu Dec 23 09:03:30 1993 Phil Nelson ([email protected]) 42: 43: * ns32k.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use .long, not .double. 44: 45: Tue Dec 21 17:37:20 1993 Brendan Kehoe ([email protected]) 46: 47: * cp-tree.h (VTABLE_NAME): No def with NO_{DOLLAR,DOT} defined. 48: (VTABLE_NAME_P): Use it instead of VTABLE_NAME_FORMAT. 49: 50: Tue Dec 21 13:25:39 1993 Jim Wilson ([email protected]) 51: 52: * rtlanal.c (replace_regs, case REG): Return copies of SUBREGs, to 53: avoid invalid sharing. 54: 55: Mon Dec 20 19:10:16 1993 Richard Kenner ([email protected]) 56: 57: * c-typeck.c (struct initializer_stack): New field ELEMENTS. 58: (start_init, finish_init): Save and restore constructor_elements. 59: 60: * emit-rtl.c (gen_lowpart_common): Return a new hard reg even 61: if not valid in MODE if the input REG is not valid in its mode. 62: 63: * rs6000.md (divsi3): Correct logic for when we call force_reg. 64: (modsi3): Ensure operands[2] is a CONST_INT; include REG in 65: predicate. 66: 67: Thu Dec 16 11:34:48 1993 Ian Lance Taylor ([email protected]) 68: 69: * fixincludes: Do not preserve _HIDDEN_VA_LIST in stdio.h. 70: 71: Sun Dec 12 06:47:14 1993 Richard Kenner ([email protected]) 72: 73: * Version 2.5.7 released. 74: 75: Sun Dec 12 06:18:33 1993 Jim Wilson ([email protected]) 76: 77: * function.c (thread_prologue_and_epilogue_insns): When constructing 78: USE chain, set both NEXT_INSN and PREV_INSN links. Also, preserve 79: order of USE insns in chain. 80: 81: Sun Dec 12 06:13:51 1993 DJ Delorie ([email protected]) 82: 83: * configure.bat: Update to relect recent changes elsewhere. 84: * objc/makefile.dos: Likewise. 85: 86: Sat Dec 11 18:09:50 1993 Per Bothner ([email protected]) 87: 88: * dbxout.c (dbxout_type): The "base type" of a SET_TYPE is its 89: DOMAIN_TYPE, not its TREE_TYPE. 90: * dwarfout.c (output_type): Likewise. 91: 92: Sat Dec 11 07:36:57 1993 David Rifkind ([email protected]) 93: 94: * rs6000.md: Add a few missing new nmemonics. 95: 96: Sat Dec 11 06:57:55 1993 Richard Kenner ([email protected]) 97: 98: * cccp.c (INPUT_STACK_MAX): Double size. 99: 100: * integrate.c (initialize_for_inline): Handle CONCAT when setting up 101: parmdecl_map. 102: 103: * rs6000.md (modsi3): Reject REG in predicate to avoid undefined 104: reference and extra pseudo creation if will fail. 105: 106: Fri Dec 10 10:03:36 1993 Mike Stump ([email protected]) 107: 108: * toplev.c (lang_options): Change -fnodollars-in-identifiers to 109: -fno-dollars-in-identifiers to match docs. 110: 111: Fri Dec 10 15:42:02 1993 Jim Wilson ([email protected]) 112: 113: * c-lex.c (yylex): When reading malformed floating point constant, 114: avoid printing error more than once, and avoid passing malformed 115: number to subsequent atof call. 116: 117: Fri Dec 10 06:03:35 1993 Richard Kenner ([email protected]) 118: 119: * rs6000.c (easy_fp_constant): Use input_operand to see if 120: each word can be loaded in one insn. 121: 122: * rs6000.md: Change numerous occurrences of TARGET_POWERPC 123: to ! TARGET_POWER and make related changes. 124: 125: * rs6000.md (modsi3): Rework to operate correctly for both POWER 126: and PowerPC. 127: 128: Thu Dec 9 16:19:05 1993 Brendan Kehoe ([email protected]) 129: 130: * cp-tree.h (OPERATOR_TYPENAME_P): Define outside of 131: NO_{DOLLAR,DOT} macro checks, so it always gets defined. 132: (VTABLE_NAME_P): Define for NO_DOT && NO_DOLLAR_IN_LABEL. 133: 134: Wed Dec 8 05:46:26 1993 Richard Kenner ([email protected]) 135: 136: * flow.c (mark_used_regs, case CLOBBER): Refine previous change 137: to just look at the address of a MEM inside a CLOBBER. 138: 139: * fold-const.c (fold, case *_{DIV,MOD}_EXPR): When using 140: distributive law, take care when C2 is negative. 141: 142: Tue Dec 7 08:45:59 1993 Richard Kenner ([email protected]) 143: 144: * flow.c (mark_used_regs): Look inside a CLOBBER; it may be the only 145: place regs are used if it has a stack slot that is from an inlined 146: function. 147: 148: Mon Dec 6 20:56:11 1993 David Rifkind ([email protected]) 149: 150: * expr.c (move_block_{to,from}_reg): Check HAVE_{load,store}_multiple 151: value; don't just #idef the symbol. 152: 153: Mon Dec 6 08:01:59 1993 Torbjorn Granlund ([email protected]) 154: 155: * pa.c (hppa_legitimize_address): If we can't legitimize, 156: do nothing; don't call abort. 157: 158: Mon Dec 6 07:38:30 1993 Richard Earnshaw ([email protected]) 159: 160: * arm.c (output_ascii_pseudo_op): 8-bit chars should be zero-extended. 161: * arm.h (ASM_OUTPUT_ASCII): Likewise. 162: 163: Mon Dec 6 07:32:59 1993 Richard Kenner ([email protected]) 164: 165: * objc/encoding.h: Include ctype.h. 166: 167: * expr.c (expand_expr, case PLACEHOLDER_EXPR): Remove top entry 168: from PLACEHOLDER_LIST when expanding the value in it. 169: 170: Mon Dec 6 05:40:38 1993 Doug Evans ([email protected]) 171: 172: * emit-rtl.c (start_sequence): Save current sequence_rtl_expr. 173: 174: Fri Dec 3 07:07:01 1993 Richard Kenner ([email protected]) 175: 176: * Version 2.5.6 released. 177: 178: * c-typeck.c (c_expand_return): Return if convert_for_assignment 179: returns error_mark_node. 180: 181: Fri Dec 3 06:42:05 1993 Arne Henrik Juul ([email protected]) 182: 183: * fixincludes (stdio.h): Fix typos (missing quote) in previous change. 184: 185: Fri Dec 3 06:35:57 1993 Jim Wilson ([email protected]) 186: 187: * gstddef.h: Define and protect against __STDDEF_H__ for Irix 5.1. 188: 189: * sparc.c (shift_operand): Delete function. 190: * sparc.md (ashlsi3, ashrsi3, lshrsi3): Use arith_operand instead 191: of shift_operand. Truncate shift counts to 5 bits. 192: 193: Thu Dec 2 08:11:00 1993 Stefan Rapp ([email protected]) 194: 195: * loop.c (scan_loop): Correct arguments for register check. 196: 197: Thu Dec 2 07:07:05 1993 Ian Lance Taylor ([email protected]) 198: 199: * fixincludes: Preserve _HIDDEN_VA_LIST when changing VA_LIST to 200: DUMMY_VA_LIST. Change __va_list to __gnuc_va_list. For AIX 201: 3.2.5. 202: 203: Thu Dec 2 07:00:24 1993 Richard Kenner ([email protected]) 204: 205: * emit-rtl.c (push_topmost_sequence, end_sequence): Update 206: sequence_rtl_expr from sequence_stack entry. 207: 208: * calls.c (emit_library_call): Use Pmode, not OUTMODE, when passing 209: in structure address. 210: 211: * a29k.c (secondary_reload_class): Kernel regs are in same class 212: as user regs. 213: 214: * a29k.md (movti split): Set CR to 3, not 1 like DImode. 215: 216: Thu Dec 2 06:46:07 1993 Jim Wilson ([email protected]) 217: 218: * reload.c (find_reloads_toplev): Replace obsolete reference to 219: BYTE_LOADS_*_EXTEND with LOAD_EXTEND_OP. 220: 221: Thu Dec 2 06:39:16 1993 Jeffrey A Law ([email protected]) 222: 223: * pa.h (ASM_STABS_OP, ASM_STABN_OP): Define. 224: (ASM_FILE_END): Put a TAB before the .stabs directive. 225: 226: Thu Dec 2 06:30:17 1993 David Edelsohn ([email protected]) 227: 228: * rs6000.md (define_function_unit): Restore ppc601 load and fpload 229: timings. 230: 231: Wed Dec 1 17:24:17 1993 Brendan Kehoe ([email protected]) 232: 233: Wed Nov 24 06:36:10 1993 Brendan Kehoe ([email protected]) 234: 235: * cp-tree.c (get_decl_list): Use the DECL_NESTED_TYPENAME for the 236: value we're going to paste onto CLASSTYPE_ID_AS_LIST. This will get 237: the right name for nested classes, and for templates. 238: 239: Mon Nov 29 13:09:31 1993 Brendan Kehoe ([email protected]) 240: 241: * cp-decl.c (grokdeclarator): Properly evaluate TREE_PUBLIC for 242: friends. (Fixes spurious warnings about friends being declared 243: static but not used.) 244: 245: * cp-type2.c (build_functional_cast): If we got an error_mark_node 246: from build_method_call, make sure EXPR_AS_METHOD is cleared out 247: again, so the later checks will work properly. 248: 249: * cp-decl.c (build_enumerator): Fix logic so an enum inside a class 250: that's local to a function has its enumerators end up in that 251: class's list of members, not in the list for the function. 252: 253: Tue Nov 30 19:26:05 1993 Richard Kenner ([email protected]) 254: 255: * sparc.h (STATIC_CHAIN_REGNUM): Use %g2; %g1 is reserved 256: for prologue. 257: (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Swap useage of %g1 258: and %g2. 259: 260: * m68k.md (movdf): Don't need earlyclobber when a register 261: is copied to itself. 262: 263: Sat Nov 27 06:19:22 1993 Richard Kenner ([email protected]) 264: 265: * Version 2.5.5 released. 266: 267: * c-typeck.c (pop_init_level): Ensure never on momentary_obstack 268: when calling complete_array_type. 269: 270: Sat Nov 27 03:52:26 1993 Richard Stallman ([email protected]) 271: 272: * fixproto (scanning files_to_check): Create subdirs files are in. 273: 274: * config/m68k/m68k.md (cmpsi, cmphi, cmpqi): Handle SGS_CMP_ORDER 275: when outputting cmpm insn. 276: 277: Fri Nov 26 15:57:24 1993 Richard Stallman ([email protected]) 278: 279: * gcc.c (default_compilers): Do define __GNUC_MINOR__ if input is `-'. 280: 281: Thu Nov 25 18:16:25 1993 Richard Kenner ([email protected]) 282: 283: * function.h (struct sequence_stack): New field sequence_rtl_expr. 284: (struct function): Likewise. 285: * emit-rtl.c: Include tree.h. 286: (sequence_rtl_expr): New variable. 287: (save_emit_status, restore_emit_status): Save and restore it. 288: (init_emit): Initialize it. 289: (start_sequence_for_rtl_expr): New function. 290: * function.c: Declare sequence_rtl_expr. 291: (struct temp_slot): New field rtl_expr. 292: (assign_stack_temp): Set it from sequence_rtl_expr. 293: ({free,pop}_temp_slots): Don't free any slot with nonzero rtl_expr. 294: (free_temps_for_rtl_expr): New function. 295: * expr.c (expand_expr, case RTL_EXPR): Call free_temps_for_rtl_expr. 296: * stmt.c (expand_start_stmt_expr): Call start_sequence_for_rtl_expr 297: instead of start_sequence. 298: * cp-parse.y (except_stmts): Likewise. 299: * cp-init.c (build_new): Likewise. 300: * cp-typeck.c (build_modify_expr): Likewise. 301: * Makefile.in (emit-rtl.o): Includes tree.h. 302: 303: Thu Nov 25 17:24:02 1993 Richard Stallman ([email protected]) 304: 305: * Makefile.in (stmp-fixproto): Create include subdir if doesn't exist. 306: 307: Wed Nov 24 14:32:47 1993 Jim Wilson ([email protected]) 308: 309: * c-common.c (shorten_compare): Correct typo from last change. 310: 311: Wed Nov 24 13:25:09 1993 Richard Earnshaw ([email protected]) 312: 313: * protoize.c (save_def_or_dec): Correct typo in change of Nov 23. Make 314: sure pointers within def_dec_p are valid before it is freed. 315: 316: Wed Nov 24 07:02:50 1993 Brendan Kehoe ([email protected]) 317: 318: * expr.c (expand_expr, case ADDR_EXPR): Also pass const0_rtx if 319: necessary, to avoid multiple cleanup runs. 320: (expand_expr, case WITH_CLEANUP_EXPR): Pass const0_rtx if 321: necessary, to keep the recursive call from running the same 322: cleanups twice. 323: (expand_expr, case TARGET_EXPR): Don't try to add the cleanup if 324: ignore's non-zero, since we would have already done it. 325: 326: Tue Nov 23 21:10:22 1993 Brendan Kehoe ([email protected]) 327: 328: Cygnus<->FSF C++ front-end merge. 329: Tue Nov 23 11:05:28 1993 Jason Merrill ([email protected]) 330: 331: * cp-errfn.c (STRDUP): Cast return value of alloca to (char *). 332: 333: Mon Nov 22 00:07:17 1993 Brendan Kehoe ([email protected]) 334: 335: * cp-lex.c (real_yylex): Move declaration of tmp inside the block 336: that uses it, so compilers don't try to mis-optimize it away. 337: 338: * cp-search.c (dfs_pushdecls): Make sure there's a lang_specific 339: node on the decl before trying to print the warning out. 340: 341: * cp-decl.c (grokdeclarator): Say the member was redeclared as 342: static, not just that it can't be declared static. 343: 344: * cp-search.c (get_first_matching_virtual): Don't do 345: SET_IDENTIFIER_ERROR_LOCUS as an attempt to avoid multiple warnings 346: with -Woverloaded-virtual. It changes the compiler's behavior 347: (elicits unwanted errors). 348: 349: Sat Nov 20 19:31:01 1993 Brendan Kehoe ([email protected]) 350: 351: * cp-tree.h (lang_type): Add field `has_nonpublic_ctor', and delete 352: dummy since we used the two bits it was holding out for the MIPS 353: compiler. 354: (TYPE_HAS_NONPUBLIC_CTOR): Defined. 355: * cp-class.c (finish_struct_methods): Set TYPE_HAS_NONPUBLIC_CTOR 356: as appropriate for a copy ctor with non-public visibility. 357: (finish_struct): Don't generate a copy ctor if the type if one of 358: its fields has a private copy ctor, or a protected one for which we 359: aren't allowed access. 360: (base_info): Add member `saw_nonpublic_ctor'. 361: (finish_base_struct): Set b->saw_nonpublic_ctor if necessary. 362: 363: * cp-method.c (hack_identifier): Make sure there's a 364: DECL_LANG_SPECIFIC before getting ready to grope around a class. 365: 366: * cp-typeck.c (build_indirect_ref): Complain if we encounter a 367: pointer to member. 368: 369: Fri Nov 19 16:37:28 1993 Brendan Kehoe ([email protected]) 370: 371: * cp-decl.c (start_decl): Complain when a function is declared as 372: part of a template definition, but the class it's supposed to be 373: part of wasn't a template. 374: 375: * cp-decl.c (pushdecl): Don't warn about shadowing a member of 376: `this' if that member is static. 377: 378: * cp-call.c (convert_harshness_old): Don't die if one of the types 379: isn't an aggregate with a binfo. 380: (convert_harshness_ansi): Likewise. 381: 382: Fri Nov 19 12:18:31 1993 Brendan Kehoe ([email protected]) 383: 384: * cp-typeck.c (convert_for_assignment): Fix typo so initialization 385: of a pointer from an integer actually work, rather than emit bogus 386: code. 387: 388: * cp-pt.c (overload_template_name): Accept unions for templates. 389: (instantiate_class_template): Likewise. 390: * cp-parse.y (template_instantiate_once): Likewise. 391: 392: * cp-lex.c (real_yylex): Instead of using the "shorts" method to 393: check for overflow, use the C front-end's "parts" method (to handle 394: any size, and not rely on long long being 32 bits wide). 395: 396: Thu Nov 18 11:51:34 1993 Jason Merrill ([email protected]) 397: 398: * cp-lex.c (cons_up_default_function): Disable earlier change; it 399: screws up stabs somehow. Very strange. 400: 401: Thu Nov 18 00:16:29 1993 Brendan Kehoe ([email protected]) 402: 403: * cp-decl.c (grokdeclarator): Say what class is involved when saying 404: we can't declare a member inside it. 405: 406: * cp-lex.c (real_yylex): Recognize operator->() as POINTSAT, not 407: POINTSAT_LEFT_RIGHT. By swallowing the parens, we ended up never 408: building the call properly for them. 409: * cp-parse.y (POINTSAT_LEFT_RIGHT): Remove token. 410: (operator_name): Remove POINTSAT_LEFT_RIGHT rule. 411: * cp-spew.c (init_spew): Remove POINTSAT_LEFT_RIGHT from 412: toks_follow_ids. 413: 414: * cp-parse.y (primary): Only try to print out the operator's name if 415: it's valid. 416: 417: * cp-decl.c (grok_op_properties): Fix missing parens to keep the 418: logic from accidentally giving an error when it shouldn't. 419: 420: Wed Nov 17 20:04:00 1993 Jason Merrill ([email protected]) 421: 422: * cp-search.c (dfs_pushdecls): TREE_PURPOSE doesn't have to be 423: a _DECL for class_value to be an envelope, it just can't be an 424: IDENTIFIER_NODE. 425: 426: Wed Nov 17 15:54:02 1993 Brendan Kehoe ([email protected]) 427: 428: * cp-type2.c (process_init_constructor): Deal with pointers to 429: members as initializers for initializer lists. 430: 431: Wed Nov 17 11:48:38 1993 Jason Merrill ([email protected]) 432: 433: * cp-decl.c (ambi_op_p): Add ++ and --. 434: 435: * cp-error.c: Lose the anon_parm_name stuff. 436: 437: * cp-lex.c (cons_up_default_function): Change input_filename for 438: synthetic code. 439: 440: * cp-error.c (dump_aggr_type): Always print const or volatile. 441: (dump_function_decl): Only print static if verbose. 442: 443: * cp-errfn.c (cp_sprintf): New function. 444: 445: * cp-decl.c (grokfndecl): Be more verbose in complaint about applying 446: method qualifiers to non-methods. 447: 448: Wed Nov 17 09:51:04 1993 Jim Wilson ([email protected]) 449: 450: * cp-parse.y (attrib): Accept "noreturn" attribute. 451: 452: Tue Nov 16 12:28:49 1993 Jason Merrill ([email protected]) 453: 454: * cp-decl2.c (grokoptypename): Fix handling of udc's. 455: 456: * cp-method.c (build_component_type_expr): Ditto. 457: 458: * cp-class.c (finish_struct_methods): Be more verbose in complaint 459: about overloaded operator delete. 460: 461: * cp-decl.c (grok_op_properties): Do more checking on operators. 462: (grokdeclarator): Remove check for ops being members, fix handling 463: of user-defined conversions. 464: (grokfndecl): Remove checks for ops, move call to grok_op_properties 465: up. 466: (finish_decl): Remove check for ops with default arguments. 467: (ambi_op_p): New fn, name for either unary or binary op 468: (unary_op_p): New fn, checks name for unary op 469: 470: Mon Nov 15 12:38:54 1993 Brendan Kehoe ([email protected]) 471: 472: * g++.c (main): If they gave us -v, also show the invocation of the 473: gcc driver. 474: 475: Mon Nov 15 12:04:47 1993 Jason Merrill ([email protected]) 476: 477: * cp-decl.c (grokdeclarator): Lose "operator <typename>". 478: 479: * cp-method.c (build_component_type_expr): Ditto. 480: 481: * cp-decl2.c (grokoptypename): Ditto. 482: 483: Make C++ accept template parameters as type names; for example, 484: doing `template <class T, T t> A {...}'. 485: 486: * cp-pt.c (end_template_parm_list): Fix a bug in gs4t's patch. 487: (grok_template_type): Simplify. 488: 489: * cp-typeck.c (build_modify_expr_1): Give error if trying to 490: get default operator= for class where you can't. 491: 492: * cp-decl.c (duplicate_decls): Uniformify, fix redeclaration of 493: builtins. 494: 495: Sat Nov 6 19:06:25 EST 1993 Gnanasekaran Swaminathan ([email protected]) 496: 497: * cp-pt.c (begin_template_parm_list): pushdecl here so that we 498: can push TEMPLATE PARAMETERS as type names. 499: (process_template_parm): build_lang_decl for TEMPLATE 500: PARAMETERS here. 501: (grok_template_type): New function. get the actual type of a 502: TEMPLATE PARAMETER. 503: (coerce_template_parms): delete pushdecl as it is moved (see 504: above). Don't build type decls for TEMPLATE PARAMETERS as it is 505: built above. 506: 507: Mon Nov 15 12:04:47 1993 Jason Merrill ([email protected]) 508: 509: * cp-decl.c (duplicate_decls): If a function has been declared with 510: explicit language linkage, redeclaring (or defining) it without 511: is OK. 512: 513: Fri Nov 12 15:30:27 1993 Jason Merrill ([email protected]) 514: 515: * cp-lex.c (operator_name_string): Fix handling of __ad__foo. 516: 517: * cp-error.c (dump_decl): Handle demangling of vtable names. 518: 519: * cp-tree.c (lang_printable_name): Pass everything to decl_as_string, 520: not just functions. 521: 522: * cp-decl2.c (check_classfn): Use cp_error. 523: 524: * cp-error.c (dump_decl): Fix IDENTIFIER_TYPENAME_P case. 525: 526: * cp-method.c (build_decl_overload): Propagate IDENTIFIER_OPNAME_P 527: to mangled identifier. 528: 529: * cp-type2.c (my_friendly_abort): Add "confusion" message for 530: abort after earlier errors. 531: 532: Wed Nov 10 18:39:17 1993 Jason Merrill ([email protected]) 533: 534: * cp-decl2.c (lang_decode_option): Include warn_enum_clash among 535: -Wall. 536: 537: Wed Nov 10 16:18:19 1993 Brendan Kehoe ([email protected]) 538: 539: * Makefile.in (stamp-cp-parse): Update counts. 540: 541: Wed Nov 10 15:27:12 1993 Jason Merrill ([email protected]) 542: 543: * cp-errfn.c (cp_thing): Allow cp_*_at to use an arbitrary argument, 544: not just the first, by using, for instance, `%+D'. 545: 546: Mon Nov 8 13:50:49 1993 Jason Merrill ([email protected]) 547: 548: * cp-error.c (language_as_string): New function for printing language 549: context. Corresponds to %L. 550: 551: Mon Nov 8 10:39:28 1993 Jason Merrill ([email protected]) 552: 553: * cp-pt.c (reinit_parse_for_template): Use inline_text_obstack 554: instead of permanent_obstack so that yylex() doesn't clobber the 555: growing object. 556: 557: * cp-lex.c (reinit_parse_for_block): Overhaul to reduce code size by 558: half and make #line directives in template definitions work. 559: 560: Sun Nov 7 15:19:28 1993 Jason Merrill ([email protected]) 561: 562: * cp-pt.c (instantiate_class_template): if (!setup_parse), don't 563: mess with lineno and input_filename. 564: 565: Mon Nov 1 18:15:59 1993 Kung Hsu ([email protected]) 566: 567: * cp-cvt.c(convert_to_reference): Fix when pass ref to array as 568: initializer, the argument type is convert to pointer and the type 569: in the field of the class should also convert to pointer. 570: 571: Fri Nov 5 11:57:41 1993 Jason Merrill ([email protected]) 572: 573: * cp-pt.c (instantiate_template): Work properly with 574: -fexternal-templates. 575: 576: * cp-lex.c (extract_interface_info): #if 0 out earlier 577: tinst_level work pending further work. 578: 579: Fri Nov 5 07:39:00 1993 Michael Tiemann ([email protected]) 580: 581: * cp-search.c (compute_visibility): Don't lose access to public 582: members from base classes of base classes. 583: 584: * cp-typeck.c (convert_for_assignment): Allocate enough space in 585: LHSBUF for the null terminiator. 586: 587: Tue Nov 2 07:20:03 1993 Michael Tiemann ([email protected]) 588: 589: * cp-decl2.c (build_push_scope): Don't push the scope for 590: ptr-to-method declarations. Also, clarify some comments. 591: 592: * cp-parse.y (abs_member_declarator): Add `see_typename' epsilon 593: rule so that parser can recognize ptr-to-member functions. 594: 595: Mon Nov 1 18:15:59 1993 Kung Hsu ([email protected]) 596: 597: * cp-cvt.c(convert_to_reference): Fix when pass ref to array as 598: initializer, the argument type is convert to pointer and the type 599: in the field of the class should also convert to pointer. 600: 601: Mon Nov 1 11:06:39 1993 Jason Merrill ([email protected]) 602: 603: * cp-errfn.c: Don't include <string.h>. 604: Don't use the return value of strcpy. 605: 606: Sun Oct 31 22:32:05 1993 Jason Merrill ([email protected]) 607: 608: * cp-call.c (build_scoped_method_call): Return (void)0 if trying to 609: call a nonexistent destructor. 610: 611: * cp-parse.y (object): Support p.~int(). 612: 613: * cp-error.c (dump_expr): Handle error_mark_node better. 614: 615: Sat Oct 30 21:49:00 1993 Jason Merrill ([email protected]) 616: 617: * cp-parse.y (primary): Support p->~int(). 618: 619: Fri Oct 29 18:09:12 1993 Mike Stump ([email protected]) 620: 621: * cp-type2.c (build_functional_cast): Don't delete things twice. 622: 623: Thu Oct 28 15:35:55 1993 Jason Merrill ([email protected]) 624: 625: * cp-tree.h (struct tinst_level): The template instantiation level 626: structure. Used by the code described below. 627: 628: * cp-pt.c (push_tinst_level): New function for remembering file 629: context when instantiating templates. Stores the identifier as well, 630: for error reporting. 631: (pop_tinst_level): Da opposite. 632: (tinst_for_decl): Returns a pointer to the tinst_level structure to 633: use for determining which file to associate the current DECL with, or 634: NULL to use the current file and line. To restore the old behavior, 635: just change this function to "return 0;". 636: (instantiate_class_template): push_tinst_level. 637: 638: * cp-parse.y (tmplate_instantiate_once): pop_tinst_level() after 639: instantiating member templates. 640: 641: * cp-lex.c (extract_interface_info): If instantiating a template, 642: set up interface/implementation according to the spot in the user's 643: code that triggered the instantiation. 644: 645: * cp-pt.c (tsubst): Associate the FUNCTION_DECL with the spot in the 646: user's code that triggered the instantiation. *Currently disabled* 647: 648: * cp-class.c (finish_struct): If we're instantiating a template, 649: associate the TYPE_DECL with the spot in the user's code that 650: triggered the instantiation. *Currently disabled* 651: 652: * cp-pt.c (coerce_template_parms): Do extra checking on the template 653: parms, since templates are more picky than initializers. 654: 655: Wed Oct 27 17:06:54 1993 Jason Merrill ([email protected]) 656: 657: * cp-parse.y (datadef): Don't override a template with a forward 658: declaration of a template class. 659: 660: Tue Oct 26 17:54:12 1993 Kung Hsu ([email protected]) 661: 662: * cp-parse.y (component-declarator0): fix bit field name same as type 663: name syntax error. 664: 665: Tue Oct 26 16:07:29 1993 Mike Stump ([email protected]) 666: 667: * cp-cvt.c (build_up_reference): Fix typo, fixes core dump on bad 668: code. 669: 670: Tue Oct 26 11:52:09 1993 Jason Merrill ([email protected]) 671: 672: * cp-error.c (dump_function_decl): Only print default arguments 673: if verbose. 674: (dump_type): Ditto. 675: 676: Mon Oct 25 22:18:05 1993 Per Bothner ([email protected]) 677: 678: * cp-typeck.c (c_sizeof, build_c_cast): Re-enable Salzenberg's 679: July 10 change (set TREE_OVERFLOW as well as TREE_CONSTANT_OVERFLOW). 680: 681: Mon Oct 25 18:53:08 1993 Jason Merrill ([email protected]) 682: 683: * cp-pt.c (instantiate_class_template): Don't do the 684: push_template_decls thang if !setup_parse; the binding level 685: never gets popped. 686: 687: Mon Oct 25 11:54:34 1993 Kung Hsu ([email protected]) 688: 689: * cp-method.c (hack_identifier): fix seg fault when an 690: external variable does not have class context. 691: 692: Sun Oct 24 19:01:15 1993 Michael Tiemann ([email protected]) 693: 694: * cp-spew.c (scan_tokens): Test for ';' in first pre-scan of the 695: tokens. 696: 697: Fri Oct 22 23:46:17 1993 Jason Merrill ([email protected]) 698: 699: * cp-tree.c (get_decl_list): When consing up CLASSTYPE_ID_AS_LIST, 700: don't assume that `value' is a reasonable identifier to use. 701: (list_hash_lookup_or_cons): Ditto. 702: 703: * cp-error.c (dump_decl, CONST_DECL): Pass off non-enum cases to 704: dump_expr. 705: (dump_expr): Pass off DECLs to dump_decl. 706: 707: Fri Oct 22 20:57:46 1993 david d `zoo' zuhn ([email protected]) 708: 709: * cp-errfn.c (STRDUP): Change to comma expr for bdmaged cc's. 710: (cp_thing): Add decl for ap, initialize fmt later. 711: 712: Fri Oct 22 17:15:01 1993 Jason Merrill ([email protected]) 713: 714: * cp-error.c (dump_decl): Handle CONST_DECLs for enum tags. 715: 716: * cp-type2.c (my_friendly_abort): Move abortcount to global level. 717: 718: * cp-search.c (dfs_pushdecls): Be more helpful in shadowing warning. 719: 720: * cp-pt.c (mangle_class_name_for_template): If the last template 721: parameter was also a template class, insert a space so that 722: the mangled name can be used as input for the compiler (i.e. 723: with default_copy_constructor_body). 724: 725: Fri Oct 22 16:40:27 1993 Mike Stump ([email protected]) 726: 727: Handle constructors in templates better. 728: 729: * cp-call.c (build_method_call): Use constructor_name_full instead 730: of constructor_name. 731: * cp-cvt.c (convert_to_reference, convert, build_type_conversion_1, 732: build_type_conversion): Ditto. 733: * cp-decl.c (make_temporary_for_reference, grok_reference_init): 734: Ditto. 735: * cp-init.c (expand_default_init, expand_aggr_init_1, build_new): 736: Ditto. 737: * cp-typeck.c (build_modify_expr_1, convert_for_initialization): 738: Ditto. 739: * cp-search.c (lookup_field, lookup_fnfields): Check for short 740: constructor name, as that is how we store it. 741: * cp-decl2.c (constructor_name_full): New routine. 742: * cp-tree.h (constructor_name_full): Declare it. 743: * cp-call.c (build_method_call): Check for either short or the full 744: constructor name. 745: 746: Wed Oct 20 17:17:37 1993 Jason Merrill ([email protected]) 747: 748: * cp-tree.h: Declare code_as_string. 749: 750: * cp-error.c (code_as_string): New function, translates 751: enum tree_code into a string. Very incomplete at the moment. 752: 753: * cp-decl.c (lookup_tag): Use cp_error more. 754: 755: Tue Oct 19 16:39:20 1993 Jason Merrill ([email protected]) 756: 757: * cp-error.c (dump_type_prefix): Do the prefix/suffix thang for 758: ARRAY_TYPE nodes. 759: 760: Thu Oct 14 23:56:34 1993 Jason Merrill ([email protected]) 761: 762: * cp-gc.c (build_dynamic_cast): Avoid doing runtime work if possible. 763: (build_typeid): Add logic. 764: 765: Thu Oct 14 10:56:43 1993 Jason Merrill ([email protected]) 766: 767: * cp-gc.c (build_typeid): New function, allegedly returns the 768: Type_info object for the type of an expression, currently does 769: nothing. 770: (get_typeid): New function, allegedly returns the Type_info object 771: for a _TYPE node, currently does nothing. 772: (build_dynamic_cast): New function, supposedly implements 773: run-time checked casting, currently only does what can be done 774: at compile time. 775: 776: * cp-parse.y (.kindof_pushlevel): Only push first decl (the variable). 777: (primary): Add dynamic_cast and typeid expressions. 778: (simple_if): Use partially_scoped_stmt again. 779: Makes 'if' condition work. 780: 781: * cp-error.c (expr_as_string): Suppress parens on initial call 782: to dump_expr. 783: 784: * cp-tree.h: Add decls for Type_info_type_node, build_typeid, 785: get_typeid and build_dynamic_cast. 786: 787: * gplus.gperf: Add typeid and dynamic_cast. 788: 789: * cp-spew.c (init_spew): Ditto. 790: 791: Wed Oct 13 19:15:21 1993 Jason Merrill ([email protected]) 792: 793: Partial implementation of Stroustrup's proposal for declarations in 794: conditions from X3J16/92-0121. 795: 796: * cp-parse.y (paren_cond_or_null): New rule, use condition instead 797: of expr. 798: (xcond): Ditto. 799: (condition): New rule, used in the condition parts of if, while, for 800: and switch statements. Allows a restricted set of declarations of 801: the form "type_specifier declarator = expression". 802: (.kindof_pushlevel): Like pushlevel, but pushes all of the decls 803: from the previous binding level into the new one too. 804: (partially_scoped_stmt): Like implicitly_scoped_stmt, but uses 805: .kindof_pushlevel instead of .pushlevel. 806: (simple_if): .pushlevel before condition. 807: (simple_stmt, simple_if ELSE): Ditto, pop binding level. 808: (simple_stmt, simple_if): Ditto. 809: (simple_stmt, WHILE): Ditto. 810: (simple_stmt, forhead.1): .pushlevel before condition, use xcond 811: instead of xexpr, pop binding level. 812: (simple_stmt, forhead.2): Use xcond instead of xexpr, always pop 813: binding level. 814: (simple_stmt, SWITCH): .pushlevel before condition, etc, etc. 815: (forhead.2): always .pushlevel. 816: (datadef): Use cp_error more. 817: (simple_stmt, CASE): Ditto. 818: 819: * cp-decl2.c (pushdecls): New function, push all decls in the chain 820: into the current scope. 821: 822: Wed Oct 13 12:31:58 1993 Mike Stump ([email protected]) 823: 824: * cp-decl.c: Remove redefinition of NULL, as some machines don't 825: like it. Clean up all NULL uses. 826: 827: Mon Oct 11 17:21:08 1993 Kung Hsu ([email protected]) 828: 829: * cp-decl2.c (finish_file): Fix libg++ build problem of mismatch 830: blocks. 831: 832: Mon Oct 11 13:51:05 1993 Brendan Kehoe ([email protected]) 833: 834: Mon Oct 4 11:49:48 1993 Chip Salzenberg ([email protected]) 835: 836: * cp-typeck.c (build_modify_expr): Check whether recursive calls 837: return error_mark_node. 838: 839: Mon Oct 4 12:41:16 1993 Chip Salzenberg ([email protected]) 840: 841: * cp-class.c (finish_struct): Too-long bitfield is an error. 842: * cp-decl.c (grokdeclarator): "inline main()" is an error. 843: (grok_op_properties): Overloaded ?: is an error. 844: (start_enum): Duplicate enum definition is an error. 845: 846: Mon Oct 4 12:45:11 1993 Chip Salzenberg ([email protected]) 847: 848: * cp-typeck.c (common_type): Use TYPE_MAIN_VARIANT when preferring 849: long int to int (when width is the same). 850: 851: Mon Oct 4 12:46:54 1993 Chip Salzenberg ([email protected]) 852: 853: * cp-typeck.c (convert_for_assignment): Mismatch in signedness 854: of pointer targets should not inhibit warnings for const mismatch. 855: 856: Mon Oct 4 12:53:04 1993 Chip Salzenberg ([email protected]) 857: 858: * cp-typeck.c (default_conversion): Convert to unsigned int 859: if original type is unsigned and of greater or equal size. 860: 861: Mon Oct 11 13:19:42 1993 Brendan Kehoe ([email protected]) 862: 863: * cp-decl.c (build_enumerator): Call default_conversion on the VALUE 864: before calling constant_expression_warning. 865: 866: Mon Oct 11 10:21:37 1993 Kung Hsu ([email protected]) 867: 868: * cp-decl.c (finish_function): fix the mismatch LBB LBE block 869: problem, specifically when compiler generated 870: destructor/constructor (pr2972) 871: * cp-decl2.c (finish_file): same as above 872: * cp-parse.y (compstmt): same as above 873: 874: Mon Oct 11 01:08:09 1993 Jason Merrill ([email protected]) 875: 876: * cp-error.c (dump_type_suffix): Cope with arrays with unspecified 877: bounds. 878: 879: Thu Oct 7 19:35:26 1993 Jason Merrill ([email protected]) 880: 881: * cp-error.c: Deal with printing out array DECLs properly. 882: Use dump_char for printing out string literals, too. 883: 884: Tue Nov 23 18:08:27 1993 Richard Stallman ([email protected]) 885: 886: * dwarfout.c (function_start_label): New function. 887: (output_entry_point_die): Use it. 888: (output_global_subroutine_die, output_local_subroutine_die): Use it. 889: 890: * c-common.c (check_format_info): Always use TYPE_MAIN_VARIANT 891: when comparing cur_type against wanted_type. 892: 893: * protoize.c (save_def_or_dec): If function's aux info doesn't end 894: with a closeparen, ignore it. 895: (xmalloc, xrealloc): Cast result of malloc. 896: 897: * c-typeck.c (build_binary_op): Don't accept complex types 898: for max, min, lt, etc. 899: 900: Tue Nov 23 18:05:14 1993 Lisa Repka ([email protected]) 901: 902: * reorg.c (rare_destination): Ensure we always correctly handle 903: a null JUMP_LABEL. 904: 905: Tue Nov 23 17:48:39 1993 Doug Evans ([email protected]) 906: 907: * i960/i960.h (ASM_SPEC): Pass -linkrelax, not -link-relax. 908: 909: Tue Nov 23 17:35:25 1993 Richard Earnshaw ([email protected]) 910: 911: * arm.c (arm_backwards_branch): Branching to the current insn is a 912: backwards branch. 913: 914: Tue Nov 23 13:59:24 1993 Hallvard B Furuseth ([email protected]) 915: 916: * libgcc2.a (__bb_exit_func): Fix format %*d -> %*ld. 917: 918: * c-parse.in, cp-parse.y (maybe_type_qual): Don't fail to set $$. 919: 920: Tue Nov 23 15:26:28 1993 Richard Kenner ([email protected]) 921: 922: * combine.c (try_combine, simplify_shift_const): Add initializations 923: for some uninitialized variables. 924: 925: * c-common.c (check_format_info): When we have INTEGER_TYPEs, 926: save result of signed_type or unsigned_type for later 927: comparison with the various forms of char types. 928: 929: * expr.c (expand_expr, case SAVE_EXPR): Properly recompute the 930: value of UNSIGNEDP when SAVE_EXPR_RTL is nonzero and we have promoted. 931: 932: Tue Nov 23 04:14:04 1993 Richard Stallman ([email protected]) 933: 934: * dwarfout.c (output_local_subroutine_die): Use the function name 935: from its symbol_ref, not DECL_ASSEMBLER_NAME. 936: 937: Mon Nov 22 13:59:41 1993 Steve Chamberlain ([email protected]) 938: 939: * final.c (get_attr_length): asm_insn_count takes a body, not an 940: insn. 941: 942: Sun Nov 21 22:37:12 1993 Richard Stallman ([email protected]) 943: 944: * config/m68k/mot3300.h (ASM_OUTPUT_COMMON, ASM_OUTPUT_LOCAL): 945: Use SIZE, not ROUNDED. 946: (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Definitions turned off. 947: (REGISTER_PREFIX, IMMEDIATE_PREFIX): New definitions. 948: (PARM_BOUNDARY): New definition. 949: 950: Sun Nov 21 15:39:04 1993 Tor Egge ([email protected]) 951: 952: * m88k/dolph.h (SDB_ALLOW_FORWARD_REFERENCES): Define. 953: (SDB_ALLOW_UNKNOWN_REFERENCES): Define. 954: (CPP_PREDEFINES): Redefine. 955: (CPP_DEFAULT): Redefine. 956: (INITIALIZE_TRAMPOLINE): Redefine. 957: * m88k/dolphin.ld: New file. 958: * m88k/t-m88k (realclean): Remove some generated .asm files. 959: * m88k/x-dolph (EXTRA_PARTS): Redefined to also contain gcc.ld. 960: (gcc.ld): Copied from dolphin.ld. 961: (X_CFLAGS): Define __m88k__. 962: * libgcc2.c (__enable_execute_stack): Add DolphinOS version. 963: 964: Sun Nov 21 01:00:40 1993 Richard Stallman ([email protected]) 965: 966: * config/m68k/isi.h (LIB_SPEC): Use -lm in addition to -lc-- 967: not instead of -lc. 968: 969: * fix-header.c (write_rbrac): Make added declarations conditional 970: on __cplusplus and nothing else. 971: * fixproto (stdio.h): Reenable adding protos for v*printf. 972: 973: * sys-protos.h (authdes_create): Delete arg info. 974: We can't count on having struct sockaddr defined. 975: 976: * fixincludes (math.h): When deleting inline sqrt and abs, 977: be flexible about arg name and function body. 978: 979: * Makefile.in (stmp-fixproto): Never run fixproto twice. 980: 981: Sat Nov 20 16:52:15 1993 Jim Wilson ([email protected]) 982: 983: * stmt.c (warn_if_unused_value): Handle arbitrary number of casts 984: before a modify. 985: 986: Sat Nov 20 16:38:25 1993 Eric Baur ([email protected]) 987: 988: * i386/perform.h (perform_divsi3, perform_modsi3): Add '&' in 989: constraint for DX; explicitly copy arg arg1 to cx. 990: 991: Sat Nov 20 02:26:28 1993 Richard Stallman ([email protected]) 992: 993: * expr.c (expand_builtin): For sin, cos, fsqrt, alloca, ffs, strlen, 994: strcpy, memcpy, strcmp, memcmp, if args are bad, use expand_call. 995: 996: * fix-header.c (write_rbrac): Treat rewinddir like memmove. 997: 998: Fri Nov 19 18:24:43 1993 Richard Kenner ([email protected]) 999: 1000: * protoize.c: Remove declarations for malloc and realloc. 1001: 1002: * expr.c (store_field): Convert EXP to MODE before calling 1003: store_bit_field. 1004: 1005: * optabs.c (expand_complex_abs): Replace some erroneous 1006: uses of MODE with SUBMODE. 1007: 1008: * combine.c (force_to_mode): Don't allow sign-extension of 1009: constants when we are narrowing things in an IOR or XOR. 1010: 1011: Fri Nov 19 16:42:43 1993 Jim Wilson ([email protected]) 1012: 1013: * rs6000.c (output_function_profiler): When TARGET_MINIMAL_TOC, 1014: emit .long instead of .tc. 1015: 1016: Fri Nov 19 13:22:37 1993 Ian Lance Taylor ([email protected]) 1017: 1018: * configure: Let a host set truncate_target to specify that the 1019: installation directory names must be truncated to 14 characters. 1020: If set, truncate the target argument. 1021: 1022: Fri Nov 19 17:27:58 1993 Holger Teutsch ([email protected]) 1023: 1024: * clipper.h (HARD_REGNO_MODE_OK): Allow any mode in general regs. 1025: Float regs may only hold SFmode and DFmode. 1026: (FUNCTION_ARG): Only MODE_INT and MODE_FLOAT with size <= 8 are 1027: passed in registers. 1028: (FUNCTION_ARG_ADVANCE): Update accordingly. 1029: (FUNCTION_ARG_PARTIAL_NREG): Undefine. 1030: 1031: * clipper.md (movsf+1,2,movdf+1,2): Make 'f' preferred register class. 1032: 1033: Thu Nov 18 20:09:56 1993 Jim Wilson ([email protected]) 1034: 1035: * fixincludes: When compute DOTS, convert /./ to / to avoid 1036: accidentally converting it to /../. 1037: * fixinc.dgux, fixinc.svr4: Likewise. 1038: 1039: Thu Nov 18 06:14:55 1993 Richard Stallman ([email protected]) 1040: 1041: * function.c (expand_function_end): New arg END_BINDINGS. 1042: * c-decl.c (finish_function): Pass new arg to expand_function_end. 1043: * cp-decl.c (finish_function): Pass new arg to expand_function_end. 1044: Don't call expand_end_bindings here. 1045: * integrate.c (output_inline_function): 1046: Pass new arg to expand_function_end. 1047: 1048: Wed Nov 17 18:54:21 1993 Chip Salzenberg ([email protected]) 1049: 1050: * objc/objects.c: Include "tconfig.h" before "runtime.h". 1051: 1052: Wed Nov 17 19:15:31 1993 Richard Kenner ([email protected]) 1053: 1054: * fixincludes (math.h): Add missing quoting of `*' when fixing 1055: prototype of `sqr'. 1056: 1057: Tue Nov 16 07:15:52 1993 Richard Kenner ([email protected]) 1058: 1059: * alpha.h (EXTRA_CONSTRAINT): New macro. 1060: (SECONDARY_{INPUT,OUTPUT}_RELOAD_CLASS): Disallow unaligned into float 1061: regs. 1062: * alpha.md (movdi): Use 'Q' instead of 'm' for FP. 1063: 1064: Tue Nov 16 02:06:01 1993 Richard Stallman ([email protected]) 1065: 1066: * Version 2.5.4 released. 1067: 1068: * c-typeck.c (push_init_level): When aligning next struct field, 1069: make sure there's another field left. 1070: 1071: * cp-errfn.c: Don't include string.h. 1072: (STRDUP): Macro deleted. 1073: (cp_thing): Copy strings "by hand". 1074: 1075: * combine.c (force_to_mode): Don't do right-shift in a narrower mode. 1076: 1077: Mon Nov 15 01:54:48 1993 Richard Stallman ([email protected]) 1078: 1079: * sdbout.c (sdbout_symbol): If non-static var has static-style RTL, 1080: don't output anything for it. 1081: 1082: * Makefile.in (stmp-fixproto): Don't depend on xsys-protos.h. 1083: (diff): Don't compare bi-parser.c 1084: 1085: * news.h (NO_DOT_IN_LABEL, NO_DOLLAR_IN_LABEL): Defined. 1086: 1087: * c-typeck.c (push_init_level, really_start_incremental_init): 1088: Skip any nameless bitfields at start of record. 1089: (process_init_element): Skip any nameless bitfields after the field 1090: just processed. 1091: 1092: Mon Nov 15 02:09:54 1993 Torbjorn Granlund ([email protected]) 1093: 1094: * pa.h (RETURN_IN_MEMORY): Define. 1095: 1096: Sun Nov 14 17:25:29 1993 Richard Stallman ([email protected]) 1097: 1098: * expr.c (expand_expr): For TRUTH_AND_EXPR, TRUTH_OR_EXPR 1099: and TRUTH_XOR_EXPR, if result mode doesn't match operands, 1100: don't use subtarget. 1101: 1102: * c-typeck.c (convert_for_assignment): Fix typo (codel => coder). 1103: 1104: Sun Nov 14 12:45:37 1993 Richard Kenner ([email protected]) 1105: 1106: * function.c (assign_parms): Clear STACK_PARM when we have a 1107: pass-by-pointer parm that we load into a pseudo. 1108: 1109: * flow.c (flow_analysis): Fix bug in previous change. 1110: 1111: * fold-const.c (twoval_comparison_p): Do nothing for SAVE_EXPR, at 1112: least for now. 1113: 1114: * reload.c (push_reload): Allow RELOAD_FOR_INPUT with a secondary 1115: reload the same class as the input if the modes differ. 1116: 1117: * expr.c (store_expr): Convert constants to proper mode in two places. 1118: 1119: * sh.h (HAVE_VPRINTF): Delete from here. 1120: * xm-sh.h (HAVE_VPRINTF): New macro. 1121: 1122: Sun Nov 14 04:28:56 1993 Richard Stallman ([email protected]) 1123: 1124: * config/i860/i860.h (SECONDARY_INPUT_RELOAD_CLASS): 1125: Moving any kind of integer cst to float reg needs intermediate. 1126: 1127: * sys-protos.h (getmntent): Delete the arg decls 1128: because BSD 4.4 and Sunos disagree on them. 1129: 1130: Sat Nov 13 23:06:42 1993 Richard Stallman ([email protected]) 1131: 1132: * config/mips/mips.c (function_arg, function_arg_advance): 1133: In default case, handle complex modes much like BLKmode. 1134: (function_arg_partial_nregs): Likewise. 1135: 1136: Sat Nov 13 22:31:48 1993 Richard Kenner ([email protected]) 1137: 1138: * alpha.h (CPP_SPEC): Always define __LANGUAGE_C__ unless assembler. 1139: Define __cplusplus for C++. 1140: 1141: * alpha.md (movsf, movdf): Add 'G' to constraint for operand 1 1142: when operand 0 is a register and support it in alternative 0. 1143: 1144: * stmt.c (expand_end_bindings): Use emit_move_insn instead of 1145: gen_move_insn in case nonlocal_goto_handler_slot is not a valid memref. 1146: 1147: * flow.c (find_basic_blocks): When starting new basic block 1148: for a CALL_INSN in the presence of nonlocal labels, don't 1149: get confused with following CLOBBER. 1150: (flow_analysis): Use same logic as find_basic_block to see when 1151: the insn after a CALL_INSN starts a new basic block. 1152: 1153: * expmed.c (store_split_bit_field): Properly load a constant VALUE 1154: into a WORD_MODE pseudo. 1155: 1156: Sat Nov 13 18:27:43 1993 Richard Stallman ([email protected]) 1157: 1158: * config/ns32k/ns32k.md (movsi): Handle moves to fp reg. 1159: Handle const_double as operand 1. 1160: 1161: * Makefile.in (diff): Fix typo in name gcc.??s. 1162: 1163: Fri Nov 12 08:34:58 1993 Richard Kenner ([email protected]) 1164: 1165: * dbxout.c (dbxout_type_field): Skip fields with variable 1166: position and/or size instead of crashing on them. 1167: 1168: Fri Nov 12 22:49:50 1993 Pat Rankin ([email protected]) 1169: 1170: * bi-arity.c, bi-opcode.c, bi-opname.c (main): Flush stdout and 1171: and check for errors prior to termination; end with call to exit 1172: rather than return from main, as with gen*.c. 1173: * bi-arity.c, bi-lexer.c, bi-opcode.c, bi-opname.c, bi-parser.y: 1174: Use FATAL_EXIT_CODE rather than hardcoded 1 for fatal exit code. 1175: 1176: Fri Nov 12 18:41:51 1993 Richard Stallman ([email protected]) 1177: 1178: * gstdarg.h, gvarargs.h: Test __bsdi__ like __BSD_NET2__. 1179: 1180: * pa.h (FUNCTION_ARG_BOUNDARY): Fix return value for 64bit 1181: pass by value structures. 1182: 1183: * fix-header.c (write_rbrac): Handle v*printf like memmove. 1184: 1185: Fri Nov 12 08:53:47 1993 Richard Earnshaw ([email protected]) 1186: 1187: * arm.md (comparison): Don't emit invalid optimization 1188: for (set (reg) (comparison)) and (set (reg) (neg (comparison))) 1189: when comparison is LT. 1190: 1191: * arm.c (pattern_really_clobbers_lr): Setting a subreg of a mem is 1192: valid and safe. 1193: 1194: Fri Nov 12 08:38:22 1993 Richard Kenner ([email protected]) 1195: 1196: * m68k/hpux7.h: Add directory name to #include of hp320.h. 1197: 1198: Thu Nov 11 00:00:55 1993 Richard Stallman ([email protected]) 1199: 1200: * Version 2.5.3 released. 1201: 1202: * fix-header.c, gen-protos.c (fancy_abort): New function. 1203: 1204: * c-typeck.c (mark_addressable): Handle REALPART_EXPR and 1205: IMAGPART_EXPR. 1206: 1207: * integrate.h (global_const_equiv_map_size): Declared. 1208: 1209: * dbxout.c (dbxout_symbol): If it's C++, don't check the 1210: DECL_SOURCE_LINE of a typedef. 1211: (dbxout_parms): Fix previous change. 1212: 1213: Wed Nov 10 10:33:28 1993 Richard Earnshaw ([email protected]) 1214: 1215: * fixproto (rel_source_subdir): Prune out redundant /subdir/../ to 1216: prevent recursion. 1217: 1218: Wed Nov 10 22:30:16 1993 Richard Stallman ([email protected]) 1219: 1220: * config/ns32k/encore.h (ASM_OUTPUT_ASCII): Declare i. 1221: 1222: Wed Nov 10 16:18:19 1993 Brendan Kehoe ([email protected]) 1223: 1224: * cp-decl.c (grokvardecl): Undo change of Jan 15 1993 which 1225: tried to implement the "one definition rule". The duplicate_decls 1226: call in pushdecl does implement this; grokvardecl got some bad hits. 1227: 1228: Wed Nov 10 08:44:17 1993 Niklas Hallqvist ([email protected]) 1229: 1230: * cp-search.c (compute_visibility): Revert Tiemann's patch of 1231: Nov 5. Instead check that privately inherited entities don't 1232: get restricted visibility if the private derivation is a 1233: shallow derivation (i.e. one leading to the most derived 1234: class) and we're actually in the most derived class' scope. 1235: 1236: * cp-search.c (dfs_pushdecls): Don't be confused by the fact that 1237: overloaded methods from an outer scope almost looks like an 1238: envelope. 1239: 1240: Wed Nov 10 18:55:22 1993 Richard Earnshaw ([email protected]) 1241: 1242: * fixincludes: Copy files needed for other files at the very end. 1243: 1244: * arm.md (reload patterns for mla instruction): New. 1245: 1246: Wed Nov 10 18:17:40 1993 Jim Wilson ([email protected]) 1247: 1248: * dbxout.c (dbxout_parms): For parms passed via invisible 1249: reference, accept any reg except FP, SP, and AP. 1250: 1251: * unroll.c (unroll_loop): Set global_const_equiv_map_size. 1252: 1253: Wed Nov 10 17:52:33 1993 Richard Kenner ([email protected]) 1254: 1255: * combine.c (subst_prev_insn): New variable. 1256: (try_combine): Set it. 1257: (get_last_value): Use subst_prev_insn if set instead of 1258: looking for the first insn before SUBST_LOW_CUID. 1259: 1260: * integrate.c (global_const_equiv_map_size): New variable. 1261: (expand_inline_function): Set it. 1262: (expand_inline_function, copy_rtx_and_substitute, try_constants): 1263: Never access const_equiv_map without checking for out-of-range. 1264: (mark_stores): Likewise. 1265: 1266: * alpha.md (smaxdi3): Was incorrectly called maxdi3. 1267: 1268: * rs6000.h (LINK_SPEC): Don't pass -btextro if -r. 1269: 1270: * alpha/osf12.h: New file. 1271: * configure (alpha-dec-osf1.2): New case, to use new file. 1272: 1273: * rs6000.md (sqrtdf2): Fix typo in extra condition. 1274: (plus/eq pattern): Fix typo: "addze" was "adddze". 1275: 1276: Wed Nov 10 12:32:56 1993 Jim Wilson ([email protected]) 1277: 1278: * expmed.c (expand_divmod): If rem_flag, always force op0 to a 1279: register. 1280: 1281: * expr.c (expand_expr): Use a smaller alignment when reading from 1282: a field with a variable offset. 1283: 1284: Wed Nov 10 01:28:27 1993 Richard Stallman ([email protected]) 1285: 1286: * expr.c (expand_assignment): Use a smaller alignment when storing 1287: into a field with a variable offset. 1288: 1289: * fixincludes (math.h): Delete inline definitions for sqr. 1290: 1291: Tue Nov 9 15:33:45 1993 Jason Merrill ([email protected]) 1292: 1293: * cp-method.c (hack_identifier): Undo rfg's earlier patch. 1294: 1295: Tue Nov 9 19:30:02 1993 Richard Stallman ([email protected]) 1296: 1297: * reload1.c (reload) [SMALL_REGISTER_CLASSES]: Try, at least, 1298: to avoid 2-groups whose second register is explicitly used. 1299: 1300: Tue Nov 9 19:08:47 1993 Jim Wilson ([email protected]) 1301: 1302: * mips.md (adddi3): Use DImode not SImode in force_reg call. 1303: 1304: * mips.c (PIC_OFFSET_TABLE_MASK): New macro. 1305: (function_epilogue): When -mabicalls, ignore 1306: PIC_OFFSET_TABLE_REGNUM when calculating load_only_r31. 1307: 1308: * loop.c (strength_reduce): Accept VOIDmode initial values. 1309: 1310: Tue Nov 9 09:23:31 1993 Torbjorn Granlund ([email protected]) 1311: 1312: * pa.md (negscc): Add mode for NEG. 1313: 1314: Tue Nov 9 12:51:54 1993 John Hassey ([email protected]) 1315: 1316: * m88k.md ("cmpsf" & "cmpdf"): Undo inadvertent change included 1317: with CCEVENmode change. 1318: 1319: Tue Nov 9 01:31:58 1993 Richard Stallman ([email protected]) 1320: 1321: * fixincludes (loop on $required): When a file is copied 1322: because another file needs it, scan it for what files it needs. 1323: 1324: * fix-header.c (write_rbrac): When adding proto for memmove, 1325: put it inside #ifndef memmove. 1326: 1327: Mon Nov 8 16:50:49 1993 Richard Stallman ([email protected]) 1328: 1329: * sdbout.c (sdbout_init) [RMS_QUICK_HACK_1]: Call sdbout_symbol 1330: for __vtbl_ptr_type. 1331: 1332: * cp-decl.c (init_decl_processing): Undo previous change. 1333: 1334: * c-typeck.c (build_binary_op): Warn for ordered compare of ptr with 0 1335: only if pedantic in both cases. 1336: 1337: Mon Nov 8 18:25:06 1993 David Edelsohn ([email protected]) 1338: 1339: * rs6000.h (ASM_FILE_START): Emit filename directive. 1340: 1341: Sun Nov 7 00:24:04 1993 Richard Stallman ([email protected]) 1342: 1343: * Makefile.in (mostlyclean): Delete fixhdr.ready here. 1344: (clean): Not here. 1345: 1346: * scan-decls.c (scan_decls): After seeing an extern variable 1347: declaration, goto new_statement to read a new token, rather 1348: than going to handle_statement (which uses the current token). 1349: 1350: Sat Nov 6 19:40:22 1993 Pat Rankin ([email protected]) 1351: 1352: * config/vax/vms.h (__MAIN_NAME): Define as " main(" rather 1353: rather than " main (" to reflect current cc1plus. 1354: 1355: * config/vax/vms.h: Add __GNUC_MINOR__=5 to CPP_PREDEFINES. 1356: 1357: Sat Nov 6 22:54:25 1993 Tor Egge ([email protected]) 1358: 1359: * m88k.c (partial_ccmode_register_operand, even_relop) 1360: (odd_relop): New functions, for support of CCEVENmode. 1361: (print_operand, new case '!'): Revert following condition. 1362: * m88k.h (EXTRA_CC_MODES, EXTRA_CC_NAMES, SELECT_CC_MODE): 1363: New macros to define CCEVENmode. 1364: * m88k.md: Handle CCEVENmode as a new mode. Logical operations 1365: on CCmode registers now results in CCEVENmode. 1366: Add patterns for jumps and ext's for CCEVENmode. 1367: (cmpsf, cmpdf): Use reg 65 and clobber reg 64. 1368: 1369: Sat Nov 6 17:07:54 1993 Richard Stallman ([email protected]) 1370: 1371: * cp-decl.c (init_decl_processing) [RMS_QUICK_HACK_1]: 1372: If sdb output, call sdbout_symbol for vtable_entry_type. 1373: * config/m88k/dgux.h (RMS_QUICK_HACK_1): Defined. 1374: 1375: Sat Nov 6 12:32:31 1993 Jim Wilson ([email protected]) 1376: 1377: * unroll.c (unroll_loop): Don't unroll loop if jump has combined 1378: the original loop start label with another label. 1379: 1380: Sat Nov 6 05:01:31 1993 Chris Smith ([email protected]) 1381: 1382: * convex.md (untyped_call, blockage): Add new patterns. 1383: 1384: Sat Nov 6 03:11:46 1993 Noah Friedman ([email protected]) 1385: 1386: * just-fixinc: Rename fixed native limits.h to syslimits.h (or 1387: install gsyslimits.h) before renaming gcc's limits.h from tmpfoo 1388: directory. 1389: 1390: Sat Nov 6 00:07:41 1993 Richard Stallman ([email protected]) 1391: 1392: * expr.c (emit_move_insn_1): Push the components of a complex 1393: in proper order: imag part has higher address. 1394: 1395: Fri Nov 5 16:23:51 1993 Jim Wilson ([email protected]) 1396: 1397: * mips.c (mips_abicalls): Change type to enum mips_abicalls_type. 1398: (override_options): Use MIPS_ABICALLS_{NO,YES} instead of 1399: ABICALLS_{NO,YES}. 1400: * mips.h (enum mips_abicalls_type): New type. 1401: (mips_abicalls_attr): New define. 1402: (mips_abicalls): Change type to enum mips_abicalls_type. 1403: * mips.md (abicalls): Use mips_abicalls_attr not mips_abicalls. 1404: 1405: Fri Nov 5 20:34:19 1993 Richard Stallman ([email protected]) 1406: 1407: * fixproto (stdio.h): Don't add protos for vprintf, vfprintf, vsprintf. 1408: 1409: Fri Nov 5 20:32:53 1993 Torbjorn Granlund ([email protected]) 1410: 1411: * config/pa/pa.md (decrement_and_branch_until_zero): 1412: Add missing `return'. 1413: 1414: Fri Nov 5 16:08:34 1993 Richard Stallman ([email protected]) 1415: 1416: * listing: Handle i386-linux like m68020. 1417: Pass compilation options thru an awk variable, not as ordinary args. 1418: 1419: * cccp.c (safe_read, safe_write): Handle EINTR. 1420: (output_line_command): Handle NO_IMPLICIT_EXTERN_C here. 1421: (main): Not here. 1422: 1423: * protoize.c (safe_read, safe_write): Handle EINTR. 1424: (safe_write): Return right away after safe_write. 1425: 1426: Fri Nov 5 11:40:59 1993 Jeff Law ([email protected]) 1427: 1428: * pa-ghpux.h (NO_IMPLICIT_EXTERN_C): Define. 1429: * pa-hpux.h (NO_IMPLICIT_EXTERN_C): Define. 1430: 1431: Fri Nov 5 09:45:20 1993 Kresten Krab Thorup (krab@viking) 1432: 1433: * objc/archive.c (objc_read_string): Allocate string properly. 1434: * objc/hash.h (compare_strings): Check for null pointers. 1435: 1436: Fri Nov 5 11:29:26 1993 David Edelsohn ([email protected]) 1437: 1438: * rs6000.h (ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): Use 1439: REAL_ARITHMETIC macros including hex for special values. 1440: 1441: Fri Nov 5 10:26:34 1993 Brendan Kehoe ([email protected]) 1442: 1443: * cp-call.c (build_method_call): For unions, don't use get_binfo and 1444: convert_pointer_to_real, since unions can't be involved in complex MI 1445: situations. (Fixes union ctor crash, and completes Sep 27 fix.) 1446: 1447: Fri Nov 5 07:39:00 1993 Michael Tiemann ([email protected]) 1448: 1449: * cp-search.c (compute_visibility): Don't lose access to public 1450: members from base classes of base classes. 1451: 1452: * cp-search.c (get_base_distance): Initialize BASETYPE_PATH before 1453: using. Also, initialize RVAL from get_base_distance_recursive. 1454: 1455: Fri Nov 5 05:48:04 1993 Richard Stallman ([email protected]) 1456: 1457: * config/i860/paragon.h (SIZE_TYPE): #undef it. 1458: 1459: * config/m88k/dgux.h (LIB_SPEC): Handle -msvr4. 1460: (GPLUSPLUS_INCLUDE_DIR): Definition and #undef deleted. 1461: 1462: * cccp.c (main): Handle NO_IMPLICIT_EXTERN_C. 1463: 1464: Fri Nov 5 03:11:05 1993 Torbjorn Granlund ([email protected]) 1465: 1466: * config/m68k/m68k.h (RTX_COST): Return actual costs for 1467: multiplication, not costs for theoretical special cases that are 1468: not handled in the md. 1469: 1470: Fri Nov 5 00:42:09 1993 Richard Stallman ([email protected]) 1471: 1472: * emit-rtl.c (gen_highpart): If arg is function value hard reg, 1473: return a subreg of it (as in gen_lowpart_common). 1474: 1475: * integrate.c (expand_inline_function): Handle CONCAT as rtl for parm. 1476: (copy_rtx_and_substitute): For subreg, handle case where the reg 1477: inside turns into a CONCAT. 1478: 1479: * configure: Treat hppa1.[01]-hpux8.0[01] like hppa1.[01]-hpux8.02. 1480: 1481: * fixproto: Don't scan sub-directories whose names end in CC 1482: or contain ++ - these are probably C++ directories. 1483: 1484: Thu Nov 4 12:02:04 1993 Jim Wilson ([email protected]) 1485: 1486: * integrate.c (expand_inline_function): Don't call 1487: push_temp_slots, free_temp_slots, and pop_temp_slots when handling 1488: parameters, because they might end up in a temp slot. 1489: 1490: Thu Nov 4 15:00:38 1993 Samuel Figueroa ([email protected]) 1491: 1492: * i386/os2.h, i386/xm-os2.h: New files. 1493: 1494: Thu Nov 4 14:36:54 1993 Richard Stallman ([email protected]) 1495: 1496: * c-decl.c (finish_enum): Undo previous change. 1497: 1498: Thu Nov 4 13:30:16 1993 Richard Kenner ([email protected]) 1499: 1500: * loop.c (strength_reduce): Ignore initial value if it is the 1501: wrong mode. 1502: (record_initial): Don't ignore any set of the register. 1503: 1504: * rs6000.md (movdf): Don't have reload choose alternative of 1505: loading a constant into a GPR. 1506: 1507: * reload.c (find_reloads, case 'o'): A pseudo is not always 1508: an offsettable memref. 1509: (find_reloads): If we reload a constant into a register via 1510: memory, count it as two reloads. 1511: 1512: * function.c (expand_function_start): If not optimizing, ensure 1513: we mark context display regs as live for the entire function. 1514: 1515: Thu Nov 4 02:24:22 1993 Richard Stallman ([email protected]) 1516: 1517: * tree.h (DECL_IN_TEXT_SECTION): New macro. 1518: * varasm.c (assemble_variable): Set DECL_IN_TEXT_SECTION. 1519: * dbxout.c (dbxout_symbol_location): Test DECL_IN_TEXT_SECTION. 1520: 1521: Wed Nov 3 23:59:48 1993 Richard Stallman ([email protected]) 1522: 1523: * c-typeck.c (build_function_call): Initialize fundecl to 0. 1524: 1525: Wed Nov 3 16:34:01 1993 Torbjorn Granlund ([email protected]) 1526: 1527: * pa.h (REGISTER_MOVE_COST): Decrease cost for move from 1528: SHIFT_REGS to avoid regclass overflow. 1529: 1530: Wed Nov 3 15:35:44 1993 Richard Stallman ([email protected]) 1531: 1532: * config/m68k/m68k.c (output_move_double): Fix up the test for overlap 1533: of source address with operands[0]. 1534: 1535: * regclass.c (regclass): Consider commutativity even when 1536: one arg is a constant. 1537: 1538: Wed Nov 3 12:06:23 1993 Jim Wilson ([email protected]) 1539: 1540: * expmed.c (expand_divmod): Use target as copy_to_suggested_reg 1541: argument only if it has the same mode as op0. 1542: 1543: Wed Nov 3 04:58:26 1993 Richard Stallman ([email protected]) 1544: 1545: * protoize.c (safe_write, safe_read): Really use arg DESC. 1546: 1547: * libgcc2.c (exit): Fix declaration of _exit. 1548: 1549: * c-common.c (check_format_info): Make warning nicer for mismatch 1550: of int vs long, etc. 1551: Don't warn if field width is an unsigned int. 1552: 1553: * c-decl.c (finish_enum): Always make an enum signed if it will fit. 1554: 1555: Wed Nov 3 14:23:52 1993 Torbjorn Granlund ([email protected]) 1556: 1557: * cse.c (cse_insn): Call `invalidate' also for STRICT_LOW_PART and 1558: ZERO_EXTRACT (three places). 1559: (invalidate_from_clobbers): Likewise (two places). 1560: (cse_around_loop): Likewise. 1561: (invalidate_skipped_set): Likewise. 1562: (cse_set_around_loop): Likewise. 1563: 1564: Wed Nov 3 03:56:55 1993 Paul Eggert ([email protected]) 1565: 1566: * dbxout.c (dbxout_type): Print `-2' instead of `0037777777776' 1567: for an enumeration constant whose value is -2; 1568: otherwise, GDB 4.11 rejects the type. 1569: 1570: Wed Nov 3 04:35:13 1993 Richard Stallman ([email protected]) 1571: 1572: * Makefile.in (fix-header, gen-protos): Link with HOST_LIBS. 1573: Depend on HOST_LIBDEPS. 1574: 1575: Wed Nov 3 00:07:18 1993 Per Bothner ([email protected]) 1576: 1577: * fixproto: When checking for uses of _flsbuf, make sure to 1578: not match (say) __flsbuf or other non-word _flsbuf strings. 1579: * fixproto: Be more robust when checking for files indirectly 1580: needed (via #include directives). E.g. handle "../foo/bar.h" 1581: properly, and silently ignore missing include files. 1582: 1583: Tue Nov 2 17:37:39 1993 Richard Stallman ([email protected]) 1584: 1585: * gcc.c (do_spec_1): Use spec_version for %v, not version_string. 1586: Distinguish %v1 and %v2. 1587: (default_compilers): For __GNUC_MINOR__, use %v2. 1588: For __GNUC__ and __GNUG__, use %v1. 1589: 1590: * protoize.c (safe_read): New function. 1591: (process_aux_info_file, edit_file): Use safe_read. 1592: 1593: * cccp.c (safe_read): New function. 1594: (main, finclude, check_precompiled): Use safe_read. 1595: 1596: Tue Nov 2 14:31:42 1993 Ian Lance Taylor ([email protected]) 1597: 1598: * fixincludes: Don't remove /**/ from X11/Xlibint.h or 1599: X11/extensions/multibufst.h; unnecessary. 1600: 1601: Tue Nov 2 07:20:12 1993 Richard Kenner ([email protected]) 1602: 1603: * optabs.c (init_optabs): Function `ffs' takes `int', not mode that 1604: is BITS_PER_WORD wide. 1605: 1606: Tue Nov 2 02:53:26 1993 Richard Stallman ([email protected]) 1607: 1608: * cp-typeck.c (comptypes): Fix typo in changing STRICT from 2 to 1. 1609: 1610: * protoize.c (edit_file): Use safe_write. 1611: (safe_write): New subroutine. 1612: 1613: * calls.c (expand_call): Discard __ prefix like _ or __x. 1614: 1615: * objc/objects.c: Include tconfig.h. 1616: 1617: Mon Nov 1 23:34:46 1993 Rainer Orth ([email protected]) 1618: 1619: * fixincludes (sys/stat.h) fix fchmod prototype, first arg is 1620: int, not char * [AIX 3.2.4] 1621: (rpc/svc.h): avoid nested comments [Ultrix 4.3] 1622: (stdio.h, stdlib.h): fixed getopt prototypes to match POSIX.2 1623: [DEC Alpha OSF/1 1.3] 1624: 1625: Mon Nov 1 11:42:29 1993 Ian Lance Taylor ([email protected]) 1626: 1627: * fixincludes: Fix <sys/limits.h> like <limits.h>. 1628: 1629: * fixincludes: Unquote 'f' in #define _IO. Fix elf.h like 1630: elf_abi.h. For Irix 5. 1631: 1632: Mon Nov 1 15:15:38 1993 Richard Stallman ([email protected]) 1633: 1634: * configure (mips-sgi-irix5*): Add fixincludes=Makefile.in. 1635: 1636: * fixproto (setjmp.h): Don't require siglongjmp and sigsetjmp. 1637: They need sigjmp_buf, and are missing on many systems. 1638: 1639: * Makefile.in (stmp-fixproto): Print a notice that warnings and errors 1640: from fixproto are normal. 1641: (distdir): Avoid spurious output from gcc.texi version number check. 1642: (diff): New target. 1643: 1644: Mon Nov 1 15:19:09 1993 Ian Lance Taylor ([email protected]) 1645: 1646: * fixincludes: Don't remove /**/ from X11/xmd.h; breaks gcc 1647: -traditional on some systems. 1648: 1649: Mon Nov 1 07:38:58 1993 Richard Kenner ([email protected] 1650: 1651: * rs6000.md: Add set_attr for "length" when we are going to split 1652: an insn at output time. 1653: 1654: * rs6000.md (bdn/bdz): Fix typo in checking for when we 1655: need to split. 1656: 1657: * rs6000.md (mulsi3): Make alternatives be "mq" and "no_mq" 1658: instead of "power" and "powerpc". Only allow one pattern (either 1659: with or without the clobber of MQ) to match. 1660: 1661: * stmt.c (expand_decl_init): If CONST_DECL, don't generate any 1662: code, but call expand_expr if DECL_INITIAL is a constant. 1663: 1664: Mon Nov 1 06:17:16 1993 Torbjorn Granlund ([email protected]) 1665: 1666: * m68k.md (divhisi3, udivhisi3, modhisi3, umodhi3): Comment out. 1667: (divhisi3, udivhisi3, modhisi3, umodhi3 recognizers): Comment out. 1668: 1669: * expmed.c (synth_mult): When factoring T, break from loop after 1670: first factor. 1671: (expand_mult): Increase max cost to 12 again. 1672: 1673: Mon Nov 1 01:06:27 1993 Richard Stallman ([email protected]) 1674: 1675: * cccp.c (safe_write): New function. 1676: (write_output): Use safe_write. 1677: 1678: Mon Nov 1 01:06:27 1993 Richard Stallman ([email protected]) 1679: 1680: * Version 2.5.2 released. 1681: 1682: * cccp.c (do_ident): Fix previous change. 1683: 1684: Sun Oct 31 14:41:40 1993 Richard Stallman ([email protected]) 1685: 1686: * Version 2.5.1 released. 1687: 1688: * cccp.c (do_ident): Substitute macros and output here. 1689: (directive_table): Turn off the pass_thru field for #ident. 1690: 1691: * c-common.c (shorten_compare): Undo previous change. 1692: Instead, just suppress warnings if both args are constant. 1693: 1694: * config/m68k/m68k.md (extzv, and its recognizer): 1695: If width is 32, don't set CC_NOT_NEGATIVE. 1696: If width is variable, clear the CC status. 1697: 1698: * config/m68k/m68k.c (output_move_double): Extend the special case 1699: for *--sp = sp[N] to handle 12 bytes as well as 8 bytes. 1700: 1701: Sun Oct 31 17:02:13 1993 Jason Merrill ([email protected]) 1702: 1703: * cp-init.c (expand_aggr_init_1): When unswitching a COND_EXPR 1704: initializer (i.e. int a = b ? 1 : 0 => int a; b ? a=1 : a=0), 1705: set TREE_SIDE_EFFECTS on the result. 1706: 1707: Sun Oct 31 13:33:46 1993 Jim Wilson ([email protected]) 1708: 1709: * expr.c (do_store_flag): For equality test of a single bit, use 1710: subtarget instead of target in calls. 1711: 1712: Sat Oct 30 17:58:37 1993 Richard Stallman ([email protected]) 1713: 1714: * config/m68k/hpux7.h: New file. 1715: * configure (m68k-hp-hpux7*): New alternative. 1716: 1717: * c-common.c (shorten_compare): Do nothing if both args constant. 1718: 1719: * config.sub: Re-add hitachi to list of companies not to treat 1720: as OS names. 1721: 1722: * expr.c (convert_move): When extending to multi-word register 1723: via its low word, clobber the whole thing. 1724: 1725: * config/i386/i386.c (output_move_double): Extend the special case 1726: for *--sp = sp[N] to handle 12 bytes as well as 8 bytes. 1727: 1728: Sat Oct 30 17:21:33 1993 Atsushi Furuta ([email protected]) 1729: 1730: * pa-ghiux.h, pa-hiux.h, pa1-ghiux.h: New files, for Hitachi H3050/RX. 1731: * pa1-hiux.h, x-pa-hiux, xm-pahiux.h: Likewise. 1732: * config.sub, configure: Add H3050/RX support. 1733: 1734: Sat Oct 30 03:40:08 1993 Richard Stallman ([email protected]) 1735: 1736: * config/pa/pa.c (output_dbra): Fix argument number in addi at end. 1737: 1738: * tree.h (enum built_in_function): Added END_BUILTINS to delimit 1739: standard from language-specific builtins. 1740: 1741: * toplev.c (rest_of_compilation): When an `extern inline' is not 1742: really inline, clear DECL_INITIAL so we don't complain about 1743: a subsequent non-extern definition. 1744: * c-decl.c (finish_function): If rest_of_compilation set DECL_INITIAL 1745: to null, leave it null. 1746: 1747: * c-common.c (convert_and_check): Don't warn converting 0xff 1748: to a signed char, etc., unless pedantic. 1749: 1750: * Makefile.in (mainversion): New variable. 1751: (distdir): Use mainversion when verifying gcc.texi has been updated. 1752: 1753: Sat Oct 30 03:12:54 1993 Torbjorn Granlund ([email protected]) 1754: 1755: * m68k.md (mulsidi3 patterns): Fix typo, LSHIFTRT was ASHIFT. 1756: 1757: Fri Oct 29 12:06:09 1993 Ian Lance Taylor ([email protected]) 1758: 1759: * fixinc.svr4 (sys/stat.h): Don't change definitions into 1760: prototypes if they may already be in prototype form. 1761: 1762: Fri Oct 29 16:50:33 1993 Richard Stallman ([email protected]) 1763: 1764: * config/i386/linux.h (LIB_SPEC): Use -lieee if -mieee-fp. 1765: 1766: Fri Oct 29 13:04:16 1993 Arne H. Juul ([email protected]) 1767: 1768: * mips/iris5.h (LINK_SPEC): Pass -no_unresolved if -call_shared. 1769: 1770: Fri Oct 29 12:52:54 1993 Richard Kenner ([email protected]) 1771: 1772: * rs6000.md (addsf3, subsf3, mulsf3, divsf3): Put POWERPC first, 1773: then POWER. 1774: 1775: * mips/iris5.h ({DBX,SDB,MIPS}_DEBUGGING_INFO): Turn off until working. 1776: 1777: Fri Oct 29 12:15:12 1993 Minh Tran-Le ([email protected]) 1778: 1779: * i386/xm-aix.h: Define HAVE_PUTENV for AIX PS/2. 1780: 1781: Fri Oct 29 11:49:46 1993 DJ Delorie ([email protected]) 1782: 1783: * i386/go32.h: Add support for coff-based ctor/dtor handling. 1784: 1785: Thu Oct 28 21:33:22 1993 Kresten Krab Thorup ([email protected]) 1786: 1787: * objc-act.c (check_methods_accessible): Fix bug in 1788: -Wno-protocol. Reset chain to bottom class for each search. 1789: 1790: Thu Oct 28 21:30:38 1993 Richard Kenner ([email protected]) 1791: 1792: * c-parse.in (init): Remove extraneous pop_momentary in error case. 1793: 1794: Thu Oct 28 19:01:33 1993 Ron Guilmette ([email protected]) 1795: 1796: * cp-method.c (hack_identifier): If an overloaded identifier 1797: can only mean one thing, it can only mean one thing. 1798: 1799: Thu Oct 28 18:52:15 1993 John F Carr ([email protected]) 1800: 1801: * cp-typeck.c (get_member_function_from_ptrfunc): Convert delta 1802: to size_t before adding to pointer. 1803: 1804: Thu Oct 28 18:43:41 1993 Richard Earnshaw ([email protected]) 1805: 1806: * arm.h (ENCODE_SECTION_INFO): Use DECL_RTL for DECLs. 1807: 1808: Wed Oct 27 20:58:31 1993 Torbjorn Granlund ([email protected]) 1809: 1810: * pa.c (emit_move_sequence): Fix typo, `Pmode' was `mode'. 1811: 1812: Wed Oct 27 00:01:06 1993 Richard Stallman ([email protected]) 1813: 1814: * cse.c (cse_insn): When using src_related, copy the rtx. 1815: Likewise for src_eqv_here. 1816: 1817: * c-typeck.c (output_pending_init_elements): Don't crash if 1818: constructor_unfilled_fields is 0. 1819: 1820: * fixincludes (bsd/sys/wait.h): Undo previous change. 1821: 1822: * config/m68k/xm-amix.h (abort): Don't use fancy_abort. 1823: (alloca): In GCC 1, define as __builtin_alloca. 1824: 1825: * config/m68k/amix.h (ASM_GENERATE_INTERNAL_LABEL) 1826: (ASM_OUTPUT_INTERNAL_LABEL): #if 0 deleted, to reenable these. 1827: (NO_DOT_IN_LABEL): Defined. 1828: (NO_DOLLAR_IN_LABEL): Undefined. 1829: 1830: * function.c (assign_parms): If parmreg is a CONCAT, handle the 1831: case where stack_parm is 0. 1832: 1833: * expr.c (do_jump): Use do_jump_by_parts_equality for complex compares. 1834: 1835: * c-typeck.c (build_c_cast): When making union constructor, 1836: copy TREE_CONSTANT from the given value. 1837: (initializer_constant_valid_p): Special handling for "constant" 1838: union constructor. 1839: 1840: * bytecode.def: Rename dup to duplicate. 1841: * expr.c (expand_assignment): Use duplicate. 1842: (bc_expand_expr): Likewise. 1843: (bc_expand_constructor): Likewise. 1844: 1845: * print-tree.c (print_node_brief): Use unsigned char to print 1846: the bytes of a real constant. 1847: 1848: * expmed.c (store_bit_field): When calling operand_subword_force, 1849: if VALUE has a non-void mode, pass that mode. 1850: 1851: * config/m68k/amix.h (NO_DOLLAR_IN_LABEL): Defined. 1852: 1853: Tue Oct 26 19:05:36 1993 John F Carr ([email protected]) 1854: 1855: * rs6000.c (rs6000_override_options): Support -mcpu=rsc1. 1856: 1857: Tue Oct 26 19:01:08 1993 Richard Stallman ([email protected]) 1858: 1859: * Makefile.in (deduced.h): Add -I. and -I$(srcdir). 1860: 1861: * scan-types.sh (CC): Move a " to avoid shell error. 1862: 1863: * config.sub (paragon): New alias. 1864: * configure (i860-*-osf*): New alternative. 1865: * gstdarg.h, gvarargs.h [__i860__]: Add to little-endian list. 1866: * libgcc2.c (___builtin_saveregs): New alternative for __PARAGON__. 1867: * va-i860.h: Treat __PARAGON__ like __SVR4__. 1868: (va_dcl) [__PARAGON__]: Declare va_alist. 1869: * paragon.h, xm-paragon.h: New files. 1870: 1871: Tue Oct 26 18:58:49 1993 Richard Kenner ([email protected]) 1872: 1873: * fix-header.c: Delete duplicate definition of "buf". 1874: * fix-header.c, gen-protos.c, scan-decls.c, scan.c: Include hconfig.h. 1875: * scan-decls.c: Remove unused #ifdef OLD. 1876: 1877: * Makefile.in (gen-protos.o, scan.o, fix-header.o, scan-decls.o): 1878: Add rule to compile using $(HOST_CC). 1879: Show using hconfig.h. 1880: 1881: * rs6000.md (movsi): Can copy a TOC address into a register. 1882: 1883: Tue Oct 26 15:03:07 1993 Richard Stallman ([email protected]) 1884: 1885: * gcc.c (default_compilers): Define __GNUC_MINOR__, using %v. 1886: (do_spec_1): Implement %v. 1887: 1888: Tue Oct 26 11:06:59 1993 Mike Stump ([email protected]) 1889: 1890: * cp-lex.c (consume_string): Handle "\"" and '\''. 1891: 1892: Tue Oct 26 13:44:17 1993 Jim Wilson ([email protected]) 1893: 1894: * Makefile.in (fix-header.o): Depend on fix-header.c. 1895: (scan-decls.o): New target. 1896: (gen-protos.o, scan.o): New targets. 1897: 1898: * Makefile.in (gen-protos, fix_header): Add $(HOST_CFLAGS) and 1899: $(HOST_LDFLAGS). 1900: 1901: * x-sysv (OLDCC): Add -XNh1500. 1902: * x-mips: Likewise. 1903: 1904: Tue Oct 26 12:21:06 1993 Ian Lance Taylor ([email protected]) 1905: 1906: * fixincludes: Fix NeXT <sys/wait.h> problem in <bsd/sys/wait.h> 1907: as well, since that is where the file is in NeXTStep 3.0. 1908: 1909: Tue Oct 26 07:23:08 1993 Torbjorn Granlund ([email protected]) 1910: 1911: * expmed.c (init_expmed): Use register 10000, not FIRST_PSEUDO_REGISTER 1912: that gets special treatment in rtx_cost. 1913: (expand_mult): Decrease max cost to 8. 1914: 1915: * c-typeck.c (build_binary_op): For TRUNC_MOD_EXPR and FLOOR_MOD_EXPR, 1916: set common. 1917: 1918: Tue Oct 26 01:59:17 1993 Richard Stallman ([email protected]) 1919: 1920: * protoize.c [__NeXT__]: Don't declare setjmp or longjmp. 1921: 1922: * configure: Ignore --verbose option if specified. 1923: 1924: * expr.c (emit_move_insn_1): Don't call group_insns 1925: when X is a CONCAT. 1926: (emit_move_insn_1, case CONJ_EXPR and COMPLEX_EXPR): Likewise. 1927: 1928: * fixproto (signal.h): Add prototypes only for kill and raise. 1929: Not for the POSIX signal functions. 1930: (sys/resource.h): Delete special handling for this file. 1931: 1932: * c-typeck.c (push_init_level): Align here for element of record. 1933: (process_init_element): Not here (was before call to push_init_level). 1934: 1935: * scan-types.sh: Expect GCC source dir as argument. 1936: In dummy.c, use gstddef.h and gstdarg.h, not stddef.h and stdarg.h. 1937: * Makefile.in (deduced.h): Pass GCC source dir to scan-types.sh. 1938: 1939: Mon Oct 25 23:23:26 1993 Torbjorn Granlund ([email protected]) 1940: 1941: * c-typeck.c (build_binary_op): For TRUNC_MOD_EXPR and FLOOR_MOD_EXPR, 1942: don't shorten when divisor might be -1. 1943: 1944: Mon Oct 25 23:45:20 1993 Minh Tran-Le ([email protected]) 1945: 1946: * seq-sysv3.h (CPP_SPEC): Define _SEQUENT_ to be compatible with cc. 1947: (INVOKE__main): Defined. 1948: (HAVE_ATEXIT): Defined. 1949: 1950: * configure (i[34]86-sequent-sysv): Use fixinc.srv4 and define 1951: broken_install. 1952: 1953: Mon Oct 25 18:53:51 1993 Richard Kenner ([email protected]) 1954: 1955: * expr.c (expand_expr, case PLACEHOLDER_EXPR): Fix typos. 1956: 1957: Mon Oct 25 16:25:58 1993 Richard Stallman ([email protected]) 1958: 1959: * scan.c (scan_string, skip_spaces): Add newline before fn name. 1960: 1961: * scan-decls.c (scan_decls): When reading parameter list, 1962: handle whitespace differently, and keep track of line number. 1963: 1964: * config/i386/x-linux (STMP_FIXPROTO): Define as empty. 1965: 1966: Mon Oct 25 13:22:37 1993 Kaveh R. Ghazi ([email protected]) 1967: 1968: * fixincludes: Fix bad S_IS* macros in <sys/stat.h> on m88k-sysv3. 1969: 1970: Mon Oct 25 22:34:12 BST 1993 Richard Earnshaw ([email protected]) 1971: 1972: * fixincludes: Remove nested brackets in change of Oct 21. 1973: Fix token pasting operator in ARM/RISCiX include files. 1974: 1975: Mon Oct 25 13:01:52 1993 Jim Wilson ([email protected]) 1976: 1977: * sparc.h (LONG_DOUBLE_TYPE_SIZE): Don't define here. 1978: * sol2.h (LONG_DOUBLE_TYPE_SIZE): Do define here. 1979: 1980: * configure (mips-sgi-irix5): Don't use collect. 1981: 1982: Sun Oct 24 14:15:12 1993 Jim Wilson ([email protected]) 1983: 1984: * libgcc2.c (L_bb): Undef NULL before including <stdio.h>. 1985: 1986: Sun Oct 24 03:04:53 1993 Richard Stallman ([email protected]) 1987: 1988: * Makefile.in (g++.o): New target. 1989: 1990: * varasm.c (assemble_variable): Set last_assemble_variable_decl. 1991: (last_assemble_variable_decl): New variable. 1992: * toplev.c (rest_of_decl_compilation): Test that var. 1993: 1994: Sat Oct 23 20:28:13 1993 Jim Wilson ([email protected]) 1995: 1996: * configure (mips-sgi-irix5): Uncomment. 1997: * iris5.h: Replace with working version. 1998: * xm-iris5.h: New file. 1999: 2000: * mips.c (mips_abicalls): New variable. 2001: (override_options): Set mips_abicalls. Allow '^' as print operand 2002: punctuation character. 2003: (print_operand): Add support for '^'. 2004: (mips_asm_file_start): Use ABICALLS_ASM_OP instead of ".abicalls". 2005: (compute_frame_size): Handle TARGET_ABICALLS case. 2006: (mips_expand_prologue): Likewise. 2007: * mips.h (mips_abicalls): Declare new variable. 2008: (PIC_FUNCTION_ADDR_REGNUM): New macro. 2009: (STARTING_FRAME_OFFSET): Handle TARGET_ABICALLS case. 2010: * mips.md (abicalls): New attribute. 2011: (define_delay): Don't fill call delay slots when TARGET_ABICALLS. 2012: (call_internal3, call_value_internal3): Renamed from 2013: call_internal2 and call_value_internal2. 2014: (call_internal2, call_value_internal2): New call patterns for 2015: TARGET_ABICALL case. 2016: (call_internal4, call_value_internal4): Likewise. 2017: 2018: Sat Oct 23 00:06:14 1993 Richard Stallman ([email protected]) 2019: 2020: * Makefile.in (deduced.h): Depend on GCC_PASSES and stmp-int-hdrs. 2021: (xsys-protos.h): Depend on GCC_PASSES. 2022: (fixhdr.ready): New target. 2023: (stmp-fixproto): Depend on fixhdr.ready, not fix-header itself. 2024: (clean): Delete fixhdr.ready. 2025: 2026: Fri Oct 22 01:20:29 1993 Richard Stallman ([email protected]) 2027: 2028: * fix-header.c: Renamed from patch-header.c. 2029: (progname): Change name. 2030: * fixproto: Use fix-header. 2031: * Makefile.in (fix-header, fix-header.o): Renamed from patch-header*. 2032: (stmp-fixproto, mostlyclean): Rename references to them. 2033: 2034: * expr.c (store_field): In BLKmode case, return blk_object. 2035: 2036: * config/m88k/m88k.h (ASM_FINISH_DECLARE_OBJECT): Undef, then define. 2037: 2038: * Version 2.5.0 released. 2039: 2040: Thu Oct 21 13:02:48 1993 Jim Wilson ([email protected]) 2041: 2042: * mips.h (CUMULATIVE_ARGS): Double size of adjust array. 2043: * mips.c (function_arg): Add comment about too many adjust entries. 2044: 2045: Thu Oct 21 13:48:14 1993 Richard Kenner ([email protected]) 2046: 2047: * rs6000.h (HARD_REGNO_MODE_OK): Multi-word objects cannot 2048: go into MQ, LR, or CTR. 2049: 2050: * configure (mips-sgi-iris5*): Disable; not working yet. 2051: * mips/iris5.h (ASM_SPEC, LINK_SPEC, CPP_PREDEFINES): Extend a bit. 2052: 2053: * expmed.c (expand_divmod): Create RESULT in proper mode when trying 2054: quotient-and-remainder insn. 2055: 2056: Thu Oct 21 13:14:40 1993 Richard Stallman ([email protected]) 2057: 2058: * Makefile.in (STMP_FIXPROTO): Uncomment the definition. 2059: 2060: * varasm.c (output_constructor): Fix previous change: 2061: if no TYPE_DOMAIN, don't set min_index. 2062: 2063: Thu Oct 21 11:13:21 1993 Richard Earnshaw ([email protected]) 2064: 2065: * fixincludes: Avoid conflicting uses of __wchar_t in cc1plus and 2066: stdlib.h for ARM/RISCiX. 2067: 2068: Thu Oct 21 08:16:13 1993 Doug Evans ([email protected]) 2069: 2070: * Makefile.in (install-common): Remove g++ dependency. 2071: Not built for cross compilers. 2072: 2073: Thu Oct 21 00:04:40 1993 Richard Stallman ([email protected]) 2074: 2075: * fixincludes (required): Accept a space instead of a tab 2076: between #define and CTRL (or _CTRL). 2077: 2078: * config/m68k/m68k.c (output_move_double): Use reg_overlap_mentioned_p 2079: when checking for overlap between source and dest. 2080: Fix syntax for the lea insn for double overlap case. 2081: * m68k.md (movdi, movdf, movxf): Delete the & from load case. 2082: 2083: * config/m88k/m88k.h (ASM_FINISH_DECLARE_OBJECT): Emit .size 2084: only if DECLARE_ASM_NAME. 2085: 2086: Wed Oct 20 21:32:11 1993 Jeff Law ([email protected]) 2087: 2088: * pa.c (output_arg_descriptor): Do not stop searching if a USE 2089: for the static link or struct value register is found. 2090: 2091: Wed Oct 20 22:43:22 1993 Michael Meissner ([email protected]) 2092: 2093: * i386/osfrose.h (ASM_FINISH_DECLARE_OBJECT): Don't emit .size 2094: directive if using the OSF/rose object format. 2095: 2096: * i386/osfrose.h, i386/osfelf.h (SWITCH_TAKES_ARG): Allow use of 2097: System V.4 -h * and -z * switches. 2098: (LINK_SPEC): Pass -G, -h*, -z* switches through to the ELF linker. 2099: Map -static, -symbolic, and -shared into the appropriate -B, -d, 2100: and -G options when invoking the ELF linker. 2101: 2102: Wed Oct 20 20:32:54 1993 Richard Stallman ([email protected]) 2103: 2104: * cse.c (fold_rtx): Alter previous change: don't fold the shift 2105: if the count exceeds the width of the value inside the subreg. 2106: 2107: * varasm.c (copy_constant): New function. 2108: (output_constant_def): Use it. 2109: 2110: * Makefile.in ($(srcdir)/INSTALL): Add --no-split. 2111: 2112: Wed Oct 20 19:35:35 1993 John F Carr ([email protected]) 2113: 2114: * alpha.h (LIB_SPEC): Link -lprof1 when profiling. 2115: 2116: Wed Oct 20 19:21:18 1993 Jim Wilson ([email protected]) 2117: 2118: * cccp.c (sys_errlist): Conditionalize declaration for BSD 4.4. 2119: * collect2.c, g++.c, gcc.c, protoize.c: Likewise. 2120: * collect2.c (my_strerror): Move block local extern declarations 2121: for sys_errlist and sys_nerr to file level. 2122: 2123: Wed Oct 20 18:27:28 1993 Richard Stallman ([email protected]) 2124: 2125: * c-typeck.c (output_init_element): When initializing a union, 2126: do it right away: never put the field on the pending list. 2127: 2128: * patch-header.c (main): Delete output file before opening it. 2129: Discard directory names from progname. 2130: * patch-header.c: Simplify and fix handling of errno.h. 2131: (It no longer thinks errno.h always needs fixing.) 2132: * patch-header.c (write_lbrac, write_rbrac): Only write 2133: extern "C" if that specifically is needed. 2134: 2135: Wed Oct 20 18:12:21 1993 Torbjorn Granlund ([email protected]) 2136: 2137: * pa.md (cacheflush): Split into dcacheflush and icacheflush. 2138: Rewrite to use space regs correctly. 2139: * pa.h (TRAMPOLINE_TEMPLATE): Rewrite. 2140: (TRAMPOLINE_SIZE): Update with new size. 2141: (INITIALIZE_TRAMPOLINE): Rewrite. 2142: 2143: Wed Oct 20 17:58:32 1993 Per Bothner ([email protected]) 2144: 2145: * varasm.c (output_constructor): Add support for non-zero 2146: lower array bound. 2147: * expr.c (store_constructor): Likewise. 2148: 2149: Wed Oct 20 15:16:34 1993 Richard Stallman ([email protected]) 2150: 2151: * toplev.c (rest_of_decl_compilation): Use ASM_FINISH_DECLARE_OBJECT 2152: unconditionally, but define it as no-op by default. 2153: 2154: * config/convex/convex.h (MAX_LONG_TYPE_SIZE): Defined. 2155: 2156: * varasm.c (size_directive_output): New variable. 2157: * toplev.c (rest_of_decl_compilation): Use ASM_FINISH_DECLARE_OBJECT. 2158: * config/svr4.h (ASM_DECLARE_OBJECT_NAME): Set size_directive_output. 2159: (ASM_FINISH_DECLARE_OBJECT): Defined. 2160: * config/i386/osfrose.h, config/m88k/m88k.h: Likewise. 2161: 2162: * patch-header.c (inf_size): Move decl inside main. 2163: (strdup): Use xmalloc rathern than malloc. 2164: Don't use the return value of strcpy. 2165: (INF_UNGET): Take parameter; do nothing if EOF. 2166: (strcpy): Declaration deleted. 2167: 2168: Wed Oct 20 11:39:56 1993 Jim Wilson ([email protected]) 2169: 2170: * xm-mips.h (HAVE_VPRINTF): Define for BSD 4.4. 2171: 2172: * mips.c (mips_output_filename): When emitting stabs, don't 2173: disable them if using gas. 2174: (mips_output_lineno): Likewise. 2175: 2176: * sparc.h (INITIALIZE_TRAMPOLINE): Emit 3 flush instrutions. 2177: * sparc.md (flush): Add pattern. 2178: 2179: Wed Oct 20 10:47:54 1993 Michael Meissner ([email protected]) 2180: 2181: * configure (mips-dec-bsd, mips-dec-osf): Fix a typo in the last 2182: change. 2183: 2184: Wed Oct 20 07:57:06 1993 Richard Kenner ([email protected]) 2185: 2186: * rs6000.h, aix31.h (RS6000_CROR_BIT_NUMBER): Deleted. 2187: (RS6000_CALL_GLUE): New macro. 2188: * rs6000.c (print_operand, case '.'): Use RS6000_CALL_GLUE 2189: instead of RS6000_CROR_BIT_NUMBER. 2190: (print_operand, case 'E', case 0): Use "return", not "break". 2191: * rs6000.md (call): Don't use CROR or NOP; just use "%.". 2192: 2193: * c-common.c (check_format_info): Consider "char", "signed char", 2194: and "unsigned char" types as equivalent. 2195: 2196: * loop.c (find_and_verify_loops): Properly continue loop after 2197: moving a block of code near a loop exit. 2198: 2199: Wed Oct 20 02:01:50 1993 Richard Stallman ([email protected]) 2200: 2201: * Makefile.in (extraclean): Delete file djefoo. 2202: (stmp-fixproto): Depend on stmp-headers, not LIBGCC2_DEPS. 2203: 2204: Tue Oct 19 23:11:16 1993 James Van Artsdalen ([email protected]) 2205: 2206: * config/i386/isc.h (LONG_DOUBLE_TYPE_SIZE): Define as 64 bits 2207: due to FP emulator bugs in the target kernel. 2208: * config/i386/sco.h: Likewise (kernel bugs are only suspected). 2209: 2210: Tue Oct 19 21:21:34 PDT 1993 Ralph Campbell ([email protected]) 2211: 2212: * configure (mips-dec-bsd): New alternative. 2213: * config/mips/dec-bsd.h: New file. 2214: 2215: Tue Oct 19 18:49:40 1993 Jim Wilson ([email protected]) 2216: 2217: * c-typeck.c (digest_init): For arrays, use comptypes to compare 2218: types instead of comparing pointers. 2219: 2220: Tue Oct 19 11:24:16 1993 Steve Chamberlain ([email protected]) 2221: 2222: * reload1.c (reload): Cope when inherited register is larger than 2223: one word. 2224: (choose_reload_regs): Ditto. 2225: 2226: Tue Oct 19 18:09:18 1993 David Edelsohn ([email protected]) 2227: 2228: * rs6000.md (define_function_unit): Add support for RIOS2 2229: asymmetric integer units. 2230: 2231: Tue Oct 19 17:48:37 1993 Richard Kenner ([email protected]) 2232: 2233: * function.c (assign_parms): Properly set parm_reg_stack_loc for 2234: args that are a CONCAT. 2235: 2236: * clipper.md (movdi): Force use of "o" alternative if 2237: operand 1 is a MEM. 2238: 2239: * alpha.h (HAVE_ATEXIT): New macro. 2240: 2241: * reload.c (push_reload, find_reloads): If an operand is 2242: a SUBREG of a PLUS, force a reload and reload what is inside. 2243: 2244: * dbxout.c (print_int_cst_octal): Fix bug in last change. 2245: 2246: Tue Oct 19 17:42:23 1993 Richard Earnshaw ([email protected]) 2247: 2248: * arm.c: Include reload.h 2249: (arm_reload_out_hi): New function. 2250: (output_call): Don't look inside operands[0]. 2251: * arm.h: Add function definitions for shift_instr, 2252: output_mov_long_double_fpu_from_arm, 2253: output_mov_long_double_arm_from_fpu, 2254: and output_mov_long_double_arm_from_arm. 2255: (FLOAT_WORDS_BIG_ENDIAN): Define to 1. 2256: (SECONDARY_OUTPUT_RELOAD_CLASS): return GENERAL_REGS for HImode 2257: outputs. 2258: (ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT): 2259: output floating point constants as hex, make order correct given 2260: definition of FLOAT_WORDS_BIG_ENDIAN. 2261: (PRINT_OPERAND): Delete redundant code when handling CONST_DOUBLE. 2262: * arm.md: (reload_outhi): New pattern. 2263: (movhi): Handle reloads better. 2264: (restorehi): Delete. Also tidy up commented out code. 2265: (call): Make this a define_expand. 2266: (matcher for above): only accept MEM(reg) 2267: (call_value): Handle as for (call). 2268: * xm-arm.h (HOST_FLOAT_WORDS_BIG_ENDIAN): Define to 1. 2269: 2270: Tue Oct 19 13:25:03 1993 Mike Stump ([email protected]) 2271: 2272: * cp-type2.c (build_m_component_ref): Fix typo, type must be set, 2273: after changing component. Fixes problem introduced on Thu Sep 9 2274: 21:22:40 1993. 2275: 2276: Tue Oct 19 01:09:56 1993 Richard Stallman ([email protected]) 2277: 2278: * configure (m68000-convergent-sysv*): Untangle from m68k-*-lynxos. 2279: 2280: * Makefile.in (stmp-fixproto): Depend on LIBGCC2_DEPS. 2281: (crtbegin.o, crtend.o): Specify -fno-inline-functions. 2282: 2283: * config/mips/iris5.h: New file. 2284: * config/mips/mips.c (mips_asm_file_start): Handle ABICALLS_ASM_OP. 2285: * configure (mips-sgi-iris5*): New configuration. 2286: 2287: Mon Oct 18 16:16:26 1993 Richard Stallman ([email protected]) 2288: 2289: * cse.c (note_mem_written): (mem (scratch)) means clobber everything. 2290: 2291: * gen-protos.c: Include ctype.h. 2292: 2293: * expmed.c (extract_split_bit_field): Change shift count calculation 2294: in little-endian case. 2295: 2296: * Makefile.in (stmp-fixproto): Added dependency on fixproto script. 2297: 2298: Mon Oct 18 11:26:08 1993 Jim Wilson ([email protected]) 2299: 2300: * c-typeck.c (process_init_element): Align structure elements 2301: that are subaggregates. 2302: 2303: * c-decl.c (finish_decl): After preserve_initializer call, set 2304: TREE_PERMANENT bit in initializer. 2305: 2306: * combine.c (can_combine_p): Don't combine instructions across a 2307: volatile insn. 2308: * rtlanal.c (volatile_insn_p): New function. 2309: 2310: Sun Oct 17 03:04:49 1993 Torbjorn Granlund ([email protected]) 2311: 2312: * configure (powerpc-ibm-aix*): Set cpu_type. 2313: * config.sub: Recognize powerpc. 2314: 2315: Sun Oct 17 21:37:57 1993 Jeffrey A. Law ([email protected]) 2316: 2317: * reload1.c (eliminate_regs_in_insn): Rerecognize some loads and 2318: stores. 2319: * pa.md (indexing loads and stores): Provide variants which avoid 2320: reload problems with shift-add operations. 2321: 2322: * pa.h (READONLY_DATA_SECTION): Disable. 2323: 2324: Thu Oct 14 12:38:27 1993 Richard Stallman ([email protected]) 2325: 2326: * cse.c (fold_rtx): Special case handling for folding 2327: a subreg of the result of a left shift. 2328: 2329: Thu Oct 14 00:05:42 1993 Richard Kenner ([email protected]) 2330: 2331: * alpha.h (DBX_CONTIN_LENGTH): Set to 4000. 2332: 2333: * expr.c (do_jump_for_compare): Don't blow up if aren't any insns 2334: in this sequence yet. 2335: 2336: * alpha.h (LINK_SPEC): Now OK to pass -O3 to linker. 2337: (ASM_OUTPUT_LOOP_ALIGN, ASM_OUTPUT_ALIGN_CODE): Work around 2338: bug in DEC assembler. 2339: 2340: Wed Oct 13 21:47:58 1993 Ian Lance Taylor ([email protected]) 2341: 2342: * fixincludes: Remove erroneous parens from Alpha OSF/1 <sym.h>. 2343: 2344: Wed Oct 13 16:08:54 1993 Richard Stallman ([email protected]) 2345: 2346: * config/m68k/sun3.h (CPP_PREDEFINES): Don't define _CROSS_TARGET_ARCH. 2347: 2348: * fold-const.c (invert_truthvalue): Handle SAVE_EXPR. 2349: 2350: * Makefile.in (install-collect2): Depend on install-dir. 2351: (install-info, install-float-h-cross): Likewise. 2352: 2353: Wed Oct 13 15:51:02 1993 Stephen L. Moshier ([email protected])\ 2354: 2355: * real.h (FLOAT_WORDS_BIG_ENDIAN): New macro. 2356: (HOST_FLOAT_WORDS_BIG_ENDIAN): Likewise, for host. 2357: (REAL_VALUE_TO_TARGET_DOUBLE (default version)): Use them. 2358: (efixi, efixui): Return HOST_WIDE_INT. 2359: (REAL_VALUE_FROM_INT): Cast inputs to HOST_WIDE_INT. 2360: * real.c (FLOAT_WORDS_BIG_ENDIAN, HOST_FLOAT_WORDS_BIG_ENDIAN): 2361: Use everywhere in place of WORDS_BIG_ENDIAN, HOST_WORDS_BIG_ENDIAN, 2362: except in reference to endian-ness of integers. 2363: (etrunci, etruncui, efixi, efixui, ereal_from_int, ereal_to_int, 2364: ltoe, ultoe, eifrac, euifrac): Change `long' to `HOST_WIDE_INT'. 2365: 2366: Wed Oct 13 15:47:37 1993 Richard Stallman ([email protected]) 2367: 2368: * c-parse.in (initdcl, notype_initdcl): Call decl_attributes 2369: before init as well as after. 2370: 2371: * config/ns32k/pc532.h (FRAME_POINTER_REQUIRED): 2372: Require a frame pointer if fn calls setjmp. 2373: 2374: Wed Oct 13 15:27:01 1993 Jim Wilson ([email protected]) 2375: 2376: * jump.c (jump_optimize): When moving a range of instructions, 2377: include all NOTEs before the range, not just line number notes. 2378: 2379: Wed Oct 13 11:01:51 1993 Per Bothner ([email protected]) 2380: 2381: * patch-header.c: #include <sys/types.h> before <sys/stat.h>. 2382: 2383: Wed Oct 13 11:57:33 1993 Richard Kenner ([email protected]) 2384: 2385: * rs6000.md (seq): Fix typo: had "xubfic" instead of "subfic". 2386: 2387: * va-m88k.h (_VA_LIST_): Define. 2388: 2389: * alpha.c (ignore_line_number): No longer used. 2390: 2391: * mips-tdump.c (print_global_hdr): Fix typo in cast in ctime call. 2392: 2393: * cccp.c (main): Don't catch SIGPIPE if no such signal. 2394: 2395: * x-alpha: File deleted, all shipped OSF systems have `ranlib'. 2396: 2397: * fold-const.c (optimize_bit_field_compare, decode_field_reference): 2398: Don't do anything if get_inner_reference returned its argument. 2399: 2400: * bi-reverse.c: Avoid defining NULL; can cause duplicate definition 2401: errors. 2402: 2403: Wed Oct 13 07:58:28 1993 Michael Meissner ([email protected]) 2404: 2405: * i386/osfrose.h (ASM_OUTPUT_ADDR_DIFF_ELT): Define like in V.4. 2406: (FUNCTION_PROFILER, FUNCTION_PROLOGUE): Don't load up %eax with 2407: the pointer value before calling indirect, just call indirect the 2408: memory address to save some cycles in profiling. 2409: 2410: Tue Oct 12 12:41:12 1993 Jim Wilson ([email protected]) 2411: 2412: * cse.c (record_jump_cond): At end, make missing equivalences 2413: first, and then merge them. 2414: 2415: Tue Oct 12 21:30:29 1993 Doug Evans ([email protected]) 2416: 2417: * va-h8300.h (__va_rounded_size): Fix typo in #ifdef. 2418: 2419: Tue Oct 12 20:19:22 1993 Richard Stallman ([email protected]) 2420: 2421: * bc-emit.c: Include stdio.h last. 2422: * combine.c: Include stdio.h after gvarargs.h. 2423: 2424: Tue Oct 12 13:28:18 1993 Per Bothner ([email protected]) 2425: 2426: * fixproto: Re-write. We now assume that there are two 2427: source directories (source_dir_all and source_dir_std). These 2428: are handled differently. All files in source_dir_all (normally 2429: ./include) are processed, but in source_dir_std (normally 2430: /usr/include) we only process the standard ANSI/Posix ones where 2431: we might be able to add missing prototypes. 2432: * scan-decls.c (scan_decls): Rewrote from being a program whose 2433: output is piped to patch-header, to a subroutine called by 2434: patch-header. This should be somewhat more efficient. 2435: * Makefile.in (scan-decls): Removed rule to make program. 2436: * patch-header.c (recognized_macro, recognized_extern, 2437: recognized_function): New functins, with logic moved out from 2438: read_scan_file, so they can be called by scan_decls. 2439: * patch-header (main): Read the original header file into a 2440: buffer (rather than reading it with stdio). This should be more 2441: efficient, partly because we can re-write it in place. 2442: (inf_skip_spaces, inf_read_upto, inf_scan_ident): New functions, 2443: based on skip_spaces, read_upto, and scan_ident in scan.c, but 2444: these read from the in-memory buffer mentioned above. 2445: * scan-types.sh: Don't check for sigset_t, since it can be a 2446: struct, whose name cannot be simplify replaced by its definition. 2447: * Makefile.in (deduced.h): Don't pass -nostdinc. 2448: 2449: Tue Oct 12 18:36:32 1993 Peter Schauer ([email protected]) 2450: 2451: Changes to support native ecoff and embedded stabs debugging 2452: for the Alpha. 2453: 2454: * alpha.c (output_prolog): Put out file and line number if sdb 2455: debugging format, put out .ent directive, signal start of function for 2456: alpha_output_filename and set up debugging auto/arg offsets. 2457: (output_epilog): Signal end of function for alpha_output_filename. 2458: (alpha_output_filename, alpha_output_lineno): New functions. 2459: * alpha.h (TARGET_SWITCHES): Add gas option. 2460: (ASM_DECLARE_FUNCTION_NAME): Moved output of .ent directive to 2461: output_prolog. 2462: (DBX_NO_XREFS): Removed, gdb understands cross references and the 2463: native debugger can't handle embedded stabs. 2464: (ASM_FILE_START): Replace output of .file directive 2465: by ASM_OUTPUT_SOURCE_FILENAME call. 2466: (TARGET_GAS, MASK_GAS, SDB_DEBUGGING_INFO, DBX_DEBUGGING_INFO, 2467: MIPS_DEBUGGING_INFO, PREFERRED_DEBUGGING_TYPE, DEBUGGER_AUTO_OFFSET, 2468: DEBUGGER_ARG_OFFSET, ASM_OUTPUT_SOURCE_LINE, 2469: ASM_OUTPUT_SOURCE_FILENAME, DEFAULT_GDB_EXTENSIONS, ASM_STABS_OP, 2470: ASM_STABN_OP, ASM_STABD_OP, SDB_ALLOW_FORWARD_REFERENCES, 2471: SDB_ALLOW_UNKNOWN_REFERENCES, PUT_SDB_DEF, PUT_SDB_PLAIN_DEF, 2472: PUT_SDB_TYPE, PUT_SDB_BLOCK_START, PUT_SDB_BLOCK_END, 2473: PUT_SDB_FUNCTION_START, PUT_SDB_FUNCTION_END, PUT_SDB_EPILOGUE_END, 2474: ASM_FINAL_SPEC, CODE_MASK, MIPS_IS_STAB, MIPS_MARK_STAB, 2475: MIPS_UNMARK_STAB, SHASH_SIZE, THASH_SIZE): New macros. 2476: * alpha-gdb.h: New file. 2477: * configure (alpha-*-osf*): Handle --with-stabs and --with-gnu-as. 2478: * mips-tfile.c (add_local_symbol): Index in the external symbol 2479: must point to local symbol table entry for procedures. 2480: 2481: Mon Oct 11 16:14:53 1993 Ian Lance Taylor ([email protected]) 2482: 2483: * fixincludes: If a file is referenced with double quotes from 2484: a fixed file, make sure it is copied into the fixed include 2485: directory. 2486: Remove DPS/XDPSlib.h special-case code. 2487: 2488: Tue Oct 12 08:05:28 1993 David Edelsohn ([email protected]) 2489: 2490: * rs6000/powerpc.h: New file. 2491: * configure (powerpc-ibm-aix*): New target. 2492: * rs6000.h (MASK and TARGET): Add new flags for POWER2 and PowerPC 2493: with square root. 2494: (ASSEMBLER_DIALECT): New macro. 2495: (CONDITIONAL_REGISTER_USAGE): Set MQ register fixed if not POWER. 2496: (SHIFT_COUNT_TRUNCATED): Conditional on POWER. 2497: (ASM_OUTPUT_REG_{PUSH,POP}): Mnemonics dependencies. 2498: * rs6000.c (rs6000_override_options): Use new TARGET flags and 2499: add some more cpu choices. 2500: (output_prolog, output_epilog): Support new mnemonics and avoid 2501: using lm/stm when not POWER. 2502: * rs6000.md: Update define_function_units. 2503: Put both old and new mnemonics in all templates. 2504: Add target tests to pattern conditional field throughout. 2505: (one_cmplsi2): Make POWER and PowerPC variants. 2506: (mulsi3): Convert to define_expand which calls appropriate POWER 2507: or PowerPC pattern. 2508: (divsi3, udivsi3): Add patterns for PowerPC case. Update divsi3 2509: define_expand for PowerPC case. 2510: (ashlsi3, lshrsi3, ashrsi3, extendqisi2, extendqihi2): Convert to 2511: define_expand which calls appropriate POWER or PowerPC pattern. 2512: (floating-point): Add PowerPC single-precision FP, and SF/DF sqrt 2513: insns for 603, 604, 620. 2514: (call insns): Use "nop" for magic TOC restore. 2515: (move data, nop): Use PowerPC extended mnemonics. 2516: 2517: Tue Oct 12 07:58:36 1993 Richard Kenner ([email protected]) 2518: 2519: * alpha.h (SETUP_INCOMING_VARARGS): If not TARGET_FPREGS, 2520: save another copy of the integer regs where the FP regs would 2521: have gone. 2522: 2523: * tree.h (struct tree_type): symtab_address is now a union of 2524: pointer and integer. 2525: (TYPE_SYMTAB_ADDRESS): Refer to the integer. 2526: (TYPE_SYMTAB_POINTER): New macro to refer to pointer. 2527: * sdbout.c (KNOWN_TYPE_TAG, SET_KNOWN_TYPE_TAG): Refer to 2528: TYPE_SYMTAB_POINTER and remove casts. 2529: (tag_of_ru_type): Likewise. 2530: 2531: * reload1.c (reload): Fix typo in RELOAD_FOR_INSN case when 2532: accounting for reloads. 2533: 2534: * expr.c (convert_modes): Reset OLDMODE from X after we strip 2535: a SUBREG due to a promoted variable. 2536: 2537: * dbxout.c (dbxout_type, case INTEGER_TYPE): Output bounds in 2538: octal if type wider than HOST_WIDE_INT. 2539: (print_int_cst_octal): Trim bound by precision of its type. 2540: Avoid warning on what may be shift into sign bit. 2541: 2542: * bi-reverse.c: Add missing #include for hconfig.h. 2543: 2544: * fixincludes: Quote braces when looking for DONE files. 2545: 2546: * final.c (dialect_number): New variable. 2547: (init_final): Initialize it. 2548: (output_asm_insn, asm_fprintf): Support ASSEMBLER_DIALECT. 2549: 2550: Tue Oct 12 01:34:16 1993 Richard Stallman ([email protected]) 2551: 2552: * c-typeck.c (digest_init): If traditional, allow unbraced scalar 2553: to initialize the first element of an aggregate. 2554: 2555: * cccp.c (output_line_command): Output the `4' flag only if cplusplus. 2556: (do_line): Handle the `4' flag. 2557: 2558: * final.c (final_scan_insn): Call walk_alter_subreg for operands 2559: that are PLUS or MULT, before constrain_operands. 2560: 2561: Mon Oct 11 15:18:45 1993 Richard Stallman ([email protected]) 2562: 2563: * real.c (debug_real): New function. 2564: 2565: * regclass.c (reg_scan_mark_refs): XEXP (x, 0) in EXPR_LIST may be 0. 2566: 2567: * config/m68k/m68k.md (cmphi): Turn on constraints to support cmpm.w. 2568: 2569: Mon Oct 11 13:20:54 1993 Jim Wilson ([email protected]) 2570: 2571: * unroll.c (unroll_loop): Set map->const_equiv_map_size to 2572: new_maxregnum. 2573: (copy_loop_body): When set const_age_map entry for split dest reg, 2574: verify that it is within the bounds of the map. 2575: (find_splittable_regs): Count number of biv sets, not number of 2576: bivs. Don't pass result to find_splittable_givs. 2577: (find_splittable_givs): Delete parameter result. Add local 2578: variable result. 2579: 2580: Mon Oct 11 07:43:31 1993 Richard Kenner ([email protected]) 2581: 2582: * expr.c (expand_assignment): When assigning an INDIRECT_REF to 2583: a RESULT_DECL, the size and source rtx were swapped. 2584: 2585: * function.c (trampoline_address): Don't allocate anything 2586: from parent function's current obstack. 2587: 2588: * regclass.c (reg_scan): Don't call reg_scan_mark_refs on notes 2589: if there aren't any. 2590: (reg_scan_mark_refs, case INSN_LIST, EXPR_LIST): New cases. 2591: 2592: * cse.c (simplify_binary_operation): Test value of 2593: SHIFT_COUNT_TRUNCATED if it is defined. 2594: * combine.c (subst, shift and rotate cases): Likewise. 2595: * a29k.h, alpha.h, fx80.h, i960.h, mips.h, pa.h, pyr.h, rs6000.h: 2596: Define SHIFT_COUNT_TRUNCATED to have a value of 1. 2597: * sparc.h, tahoe.h, we32k.h: Likewise. 2598: 2599: Mon Oct 11 02:40:22 1993 Richard Stallman ([email protected]) 2600: 2601: * regclass.c (regno_last_note_uid): New vector. 2602: (reg_scan): Initialize regno_last_note_uid. 2603: Call reg_scan_mark_refs for the notes. Pass its new arg. 2604: (reg_scan_mark_refs): New arg NOTE_FLAG. Pass it recursively. 2605: Set regno_last_note_uid. 2606: * regs.h (regno_last_note_uid): Declared. 2607: * jump.c (jump_optimize): Use regno_last_note_uid when deciding 2608: whether a register is set and never used. 2609: 2610: Sun Oct 10 22:51:01 1993 Stephen Moshier ([email protected]) 2611: 2612: * real.c (asctoeg): Fix backward condition in last change. 2613: 2614: Sun Oct 10 22:33:17 1993 Jeffrey A. Law ([email protected]) 2615: 2616: * configure (hppa1.0-*-mach*): Use collect2. 2617: (hppa1.1-*-mach*): Likewise. 2618: 2619: * pa.c (legitimize_pic_address): Delete unused variables. 2620: (output_block_move, output_ior): Likewise. 2621: (hppa_builtin_saveregs): Likewise. 2622: (emit_move_sequence): Add parens as suggested by -Wall. 2623: (compute_frame_size): Likewise. 2624: (output_ascii): Return type is "void". 2625: (hppa_expand_prologue, import_milli): Likewise. 2626: 2627: * pa.c (output_function_prologue): Pass the highest register 2628: number saved for ENTRY_GR and ENTRY_FR directives rather 2629: than the number of registers saved. 2630: (hppa_expand_prologue): Account for %r4 when it's being 2631: used as a frame pointer. 2632: 2633: Sun Oct 10 18:42:49 1993 Richard Stallman ([email protected]) 2634: 2635: * c-typeck.c (start_init): Don't set require_constant_elements 2636: for scalar types. 2637: 2638: * c-parse.in (stmt): Don't call default_conversion on top-level 2639: expressions. 2640: 2641: * c-typeck.c (convert_for_assignment): Allow silent conversion to 2642: a pointer from an integer 0 that resulted from arithmetic. 2643: 2644: * varasm.c, c-pragma.c (enum pragma_state): Defined. 2645: 2646: * config/i386/i386.c (restore_386_machine_status) 2647: (save_386_machine_status): New functions. 2648: (clear_386_stack_locals): Store those functions in 2649: save_machine_status, restore_machine_status. 2650: (struct machine_function): New structure definition. 2651: 2652: * function.h (struct function): New field `machine'. 2653: * function.c (save_machine_status, restore_machine_status): New vars. 2654: (push_function_context, pop_function_context): Use them. 2655: 2656: * explow.c (emit_stack_save): Cast enum array index to int. 2657: 2658: Sun Oct 10 12:49:39 1993 Richard Earnshaw ([email protected]) 2659: 2660: * arm.c (const_ok_for_arm): Cast constants to unsigned HOST_WIDE_INT. 2661: (output_prologue): Sanity check the finite state machine. 2662: (output_epilogue): Delete unused variable. 2663: (final_prescan_insn): Always clear arm_target_insn when FSM goes to 2664: state 0. 2665: * arm.h (OPTIMIZATION_OPTIONS): Don't set flag_omit_frame_pointer, 2666: since this inhibits debugging. 2667: (ASM_OUTPUT_INTERNAL_LABEL): Always clear arm_target_insn when FSM 2668: goes to state 0. 2669: 2670: Sun Oct 10 08:56:58 1993 Richard Kenner ([email protected]) 2671: 2672: * alpha.h (ALPHA_COSTS): Add missing arg to call to rtx_cost. 2673: 2674: * combine.c (force_to_mode, case ASHIFTRT): Verify that result of 2675: making a LSHIFTRT remains a shift. 2676: 2677: * tree.c (save_tree_status): Function_maybepermanent_obstack is the 2678: function_obstack of parent function. 2679: (restore_tree_status): Only free objects later than 2680: maybepermanent_firstobj in function_maybepermanent_obstack. 2681: (make_node): Fix logic error in PARM_DECL code. 2682: Put PARM_DECL in parent function's saveable obstack. 2683: * function.c (put_reg_into_stack): Allocate fixup structure in 2684: saveable obstack. 2685: 2686: * expr.c (expand_assignment): Don't short circuit store_expr 2687: when TO is a VAR_DECL since it needs special handling if promoted. 2688: 2689: * combine.c (subst, case SUREG): Only call force_to_mode if both 2690: inner and outer modes are MODE_INT. 2691: 2692: * mips-tfile.c (WORD_ALIGN): Fix typo in last change. 2693: 2694: * c-common.c (check_format_info): Support X/Open formats like "%1$d". 2695: 2696: Sat Oct 9 22:29:17 1993 Per Bothner ([email protected]) 2697: 2698: * configure: If no target is specified, try getting one 2699: with config.guess. 2700: * config.guess: New file. 2701: 2702: Sat Oct 9 19:50:24 1993 Pat Rankin ([email protected]) 2703: 2704: * c-common.c (check_format_info): Avoid ?: conditional for function 2705: to be called. 2706: 2707: * config/vax/xm-vms.h [VAXC] (bc_check_for_full_enumeration_handling) 2708: (current_function_has_nonlocal_goto) 2709: (output_deferred_addressed_constants): New macros to shorten 2710: external names exceeding 31 characters. 2711: 2712: * make-cc1.com: Move alloca handling before bytecode construction 2713: so that VAX C won't need two different values for LIBS. Eliminate a 2714: comment about make-like functionality that referred to a capability 2715: which has not been implemented. 2716: 2717: Sat Oct 9 21:53:53 1993 Ian Lance Taylor ([email protected]) 2718: 2719: * fixincludes: Unquote a quoted `t' in a #define _IO line, for AIX 2720: 3.2 sys/stropts.h #define _IO(t,v). 2721: (sys/spinlock.h): Don't copy it if it doesn't exist. 2722: (DPS/XDPSlib.h): Change "XDPS.h" to <DPS/XDPS.h>, for AIX. 2723: 2724: Sat Oct 9 15:00:00 1993 DJ Delorie ([email protected]) 2725: 2726: * configure.bat: Change $(srcdir)/ to $(srcdir)\ in commands. 2727: 2728: Sat Oct 9 15:17:22 1993 Richard Kenner ([email protected]) 2729: 2730: * expr.c (expand_expr, case ABS_EXPR): Don't copy twice into 2731: volatile MEM. 2732: 2733: * expr.c (expand_expr): Never reset ORIGINAL_TARGET. 2734: Pass ORIGINAL_TARGET to lang_expand_expr, not TARGET. 2735: 2736: Sat Oct 9 13:27:10 1993 Richard Stallman ([email protected]) 2737: 2738: * tree.c (pop_momentary_nofree): New function. 2739: * c-parse.in (initdcl, notype_initdcl, init): Undo previous change. 2740: (init): Use pop_momentary_nofree if the initializer has real data. 2741: 2742: Sat Oct 9 12:55:26 1993 Stephen Moshier ([email protected]) 2743: 2744: * real.c (asctoeg): Allocate local buffer dynamically. Count 2745: any lost significant digits before the decimal point. 2746: 2747: Fri Oct 8 16:33:42 1993 Mike Stump ([email protected]) 2748: 2749: * cp-tree.h (OFFSET_REF): Override OFFSET_REFs from the back-end, as 2750: we need to do something more complex with them. 2751: * cp-tree.def (CP_OFFSET_REF): Very similar to OFFSET_REFs, but 2752: allow the front-end to handle them. 2753: 2754: Fri Oct 8 14:40:29 1993 Jason Merrill ([email protected]) 2755: 2756: * cp-error.c (dump_expr, REAL_CST): Support printing of real values 2757: when REAL_IS_NOT_DOUBLE (prints out rep in hex). 2758: 2759: Fri Oct 8 13:54:03 1993 Mike Stump ([email protected]) 2760: 2761: * cp-type2.c (store_init_value): Move pointer to member function 2762: initilization code to... 2763: * cp-type2.c (digest_init): here. Allows nested pointer to member 2764: functions to work. 2765: * cp-decl.c (build_ptrmemfunc_type): Use a real union instead of a 2766: magic union, as the initialization code doesn't like them. 2767: * cp-tree.h (TYPE_PTRMEMFUNC_FN_TYPE): Changed to go though the 2768: union. 2769: * cp-tree.h (DELTA2_FROM_PTRMEMFUNC, PFN_FROM_PTRMEMFUNC): Accessor 2770: macros to go thought union. Allows us to change pointer to member 2771: functions a little easier. 2772: * cp-typeck.c (get_member_function_from_ptrfunc, 2773: build_binary_op_nodefault): Changed to use new accessor macros. 2774: * cp-typeck.c (build_ptrmemfunc): Use new union instead. Also, make 2775: sure TREE_CONSTANT is set for CONSTANT things. 2776: * cp-decl.c (pfn_or_delta2_identifier): Added to cache 2777: get_identifier calls. 2778: * cp-tree.h (pfn_or_delta2_identifier): Declare it. 2779: * cp-decl.c (init_decl_processing): Setup pfn_or_delta2_identifier. 2780: 2781: Fri Oct 8 19:03:09 1993 Jim Wilson ([email protected]) 2782: 2783: * xcoffout.h (DBX_STATIC_BLOCK_START): For N_LCSYM, force change 2784: to text section to avoid assembler bug. 2785: 2786: * mips.md (movsi_unaligned): Change in comment "loads" to "stores". 2787: 2788: * calls.c (emit_library_call_value): Compute struct_value_size, 2789: and pass it to emit_call_1. 2790: 2791: Fri Oct 8 16:13:17 1993 H.J. Lu ([email protected]) 2792: 2793: * config/i386/linux.h (STARTFILE_SPEC): Handle -p and -pg 2794: outermost. Also add support for cross-linking. 2795: 2796: Fri Oct 8 15:20:58 1993 Brendan Kehoe ([email protected]) 2797: 2798: * Makefile.in (cp-error.o, cp-errfn.o): Add dependency rules. 2799: 2800: Fri Oct 8 08:00:51 1993 Eric Youngdale (eric@kafka) 2801: 2802: * linux.h: Only include i386/gstabs.h if LINUX_ELF is not defined. 2803: 2804: * linuxelf.h: Copy a lot of stuff from the SVr4 configuration: 2805: include "i386/i386.h", "i386/att.h" and "svr4.h". 2806: (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Undefine. 2807: (ASM_FILE_START, RETURN_IN_MEMORY, ASM_OUTPUT_ADDR_DIFF_ELT) 2808: (JUMP_TABLES_IN_TEXT_SECTION, DBX_REGISTER_NUMBER): Copy from sysv4.h. 2809: (TARGET_VERSION): Define to print "i386 Linux/ELF". 2810: (LINUX_ELF): Define, before we include "i386/linux.h" 2811: (YES_UNDERSCORE): Undefine. 2812: 2813: Fri Oct 8 13:40:44 1993 Michael Meissner ([email protected]) 2814: 2815: * i386/osfrose.h, i386/osfelf.h (CPP_SPEC): If buliding for shared 2816: libraries, define __SHARED__. 2817: 2818: * i386/osfrose.h (FUNCTION_PROFILER): If half-pic, call mcount in a 2819: half-pic fashion. 2820: (FUNCTION_PROLOGUE): If half-pic call through _mcount_ptr in a 2821: half-pic fashion. 2822: 2823: * halfpic.c (half_pic_external): New function to declare a halfpic 2824: identifier as always external. 2825: 2826: * halfpic.h (half_pic_external): declare function. 2827: (HALF_PIC_EXTERNAL): Declare accessor macro. 2828: 2829: Fri Oct 8 15:03:56 1993 Brendan Kehoe ([email protected]) 2830: 2831: Cygnus<->FSF C++ front-end merge. 2832: Thu Oct 7 11:45:32 1993 Jason Merrill ([email protected]) 2833: 2834: * Makefile.in (CPLUS_OBJS): Change error.o to cp-errfn.o 2835: 2836: * cp-*.c, cp-parse.y: Rename lang_error and its kin to cp_error 2837: and the like to accomodate rms's belief structure. 2838: 2839: * error.c: Moved to cp-errfn.c to accomodate rms's belief structure 2840: 2841: Wed Oct 6 15:05:49 1993 Jason Merrill ([email protected]) 2842: 2843: * cp-pt.c (mangle_class_name_for_template): Always use type_as_string 2844: for printing out type parameters. Nuke id and type variables. 2845: 2846: * cp-error.c (dump_expr, INTEGER_CST): Support printing of character 2847: literals and large integers 2848: (dump_char): New function 2849: (dump_type): Deal with ** and *& more prettily 2850: 2851: * cp-pt.c (mangle_class_name_for_template): Strip out code for 2852: printing template parameters, replace with call to expr_as_string. 2853: 2854: * cp-method.c (build_overload_value): descend through 2855: TREE_OPERAND on NOP_EXPRs as well as NON_LVALUE_EXPRs. 2856: 2857: * cp-decl.c (poplevel_class): Add assertion that 2858: class_binding_level is not NULL. 2859: 2860: Tue Oct 5 11:11:25 1993 Jason Merrill ([email protected]) 2861: 2862: Patches to support proper handling of system includes without munging: 2863: 2864: * cp-lex.h: Declare in_c_header, a flag meaning 'implicitly wrap this 2865: file in extern "C" { }'. 2866: 2867: * cp-lex.c: Define in_c_header. 2868: (check_newline): If in_c_header when changing files, 2869: pop_lang_context(). 2870: (check_newline): If "4" seen on #line line, push_lang_context(C). 2871: 2872: * cccp.c: Add a new field c_system_include_path to struct 2873: file_name_list which indicates that the directory contains C-language 2874: system includes. 2875: (*various*): Set this flag correctly 2876: (is_system_include): Return 2 if C-language system include. 2877: (output_line_command): Output " 4" after " 3" for C-language system 2878: include. 2879: 2880: * cp-tree.h (SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Coerce X to boolean 2881: value 2882: 2883: Mon Oct 4 17:03:48 1993 Jason Merrill ([email protected]) 2884: 2885: * cp-tree.h: Add declaration for flag_external_templates 2886: 2887: * cp-decl.c (start_decl): Don't declare flag_external_templates 2888: 2889: * cp-pt.c: Ditto 2890: 2891: * cp-parse.y (template_instantiate_once): Ditto 2892: 2893: * cp-lex.c (reinit_parse_for_method): Ditto 2894: (cons_up_default_function): Ditto 2895: (extract_interface_info): Don't set interface_unknown 2896: if (processing_template_defn && !flag_external_templates) 2897: 2898: * cp-error.c (dump_type): Deal properly with pointers to member 2899: functions. 2900: 2901: * cp-pt.c (instantiate_class_template): If !flag_external_templates, 2902: increment interface_unknown so that nested classes will be dealt with 2903: properly. 2904: (end_template_instantiation): If !flag_external_templates, 2905: decrement interface_unknown. 2906: 2907: * cp-lex.c (cons_up_default_function): Remove redundant check 2908: for processing_template_defn && !flag_external_templates 2909: (reinit_parse_for_method): Ditto 2910: 2911: * cp-parse.y (template_instantiate_once): Don't mess with 2912: interface_unknown 2913: 2914: Mon Oct 4 15:47:34 1993 Mike Stump ([email protected]) 2915: 2916: * cp-decl.c (duplicate_decls): Move setting of TREE_CHAIN after 2917: all possible return 0;s as we only want to do this when we know 2918: that we are dealing with a duplicate. 2919: 2920: * cp-decl.c (start_function): Remove my_friendly_abort 19. Allows 2921: one to declare a built-in as extern inline. 2922: 2923: Mon Oct 4 12:47:33 1993 John F Carr ([email protected]) 2924: 2925: * cp-lex.c (consume_string): Change variable `c' to int so return 2926: value of getch can be assigned to it safely. Compare return value 2927: of getch to EOF, not -1. 2928: 2929: Mon Oct 4 11:42:46 1993 Jason Merrill ([email protected]) 2930: 2931: * toplev.c (error and its kin): Use #defines for the argument 2932: lists for ease of adding arguments, and of moving to vfprintf when 2933: dje adds it. 2934: 2935: * error.c (lang_thing and its children): Do the same thing. 2936: 2937: * cp-typeck.c (build_binary_op): Do away with the kludge, now that 2938: error accepts more arguments. 2939: 2940: Sun Oct 3 16:34:39 1993 Jason Merrill ([email protected]) 2941: 2942: * cp-error.c: Remove all traces of in_parmlist 2943: 2944: Sun Oct 3 13:54:57 1993 Mike Stump ([email protected]) 2945: 2946: * cp-call.c (convert_harshness_ansi, convert_harshness_old): Handle 2947: pointer to function members properly. 2948: 2949: Fri Oct 1 16:42:30 1993 Mike Stump ([email protected]) 2950: 2951: * cp-error.c (dump_function_decl, dump_function_name): Make static 2952: to match prototype. 2953: 2954: Fri Oct 1 15:23:31 1993 Mike Stump ([email protected]) 2955: 2956: * cp-typeck.c (build_ptrmemfunc): Move some code into the virtual 2957: conditional part. Fixes problem with core core dumping when the 2958: class that we want to build a pointer to member function for doesn't 2959: have any virtual functions. 2960: 2961: Thu Sep 30 18:15:29 1993 Jason Merrill ([email protected]) 2962: 2963: * cp-parse.y (id_scope): Print the name of the invalid scope. 2964: (unary_expr): Add .scope new typespec '(' typespec ')' expansion 2965: which just gives an error. 2966: 2967: * cp-typeck.c (build_binary_op): Print more helpful message for 2968: a missing member operator (print the desired type involved). 2969: Very kludgey due to error()'s two-arg limit. 2970: 2971: * error.c (lang_thing): Abort if more than NARGS (currently 2) are 2972: passed, since this is likely to cause a seg fault elsewhere anyway. 2973: 2974: Thu Sep 30 14:19:28 1993 Jason Merrill ([email protected]) 2975: 2976: * g++int.texi: Add error reporting section, make `makeinfo'able 2977: 2978: * cp-type2.c (my_friendly_abort): Deal with recursive calls 2979: 2980: Thu Sep 30 12:24:33 1993 Brendan Kehoe ([email protected]) 2981: 2982: * cp-decl2.c (grok_array_decl): Don't pedwarn on reversing the array 2983: and its index in `a[b]'. 2984: 2985: * cp-typeck.c (build_conditional_expr): Make pointer type mismatch 2986: in a conditional expression get a pedwarn. 2987: (build_binary_op_nodefault): Make comparison between different 2988: pointer types lacking a cast get a pedwarn. 2989: (build_modify_expr): Don't strip the NOP_EXPRs, since we're using 2990: the rhs in a non-lvalue context. 2991: (convert_for_assignment): Allow conversion of 0 to a pointer, but 2992: not a 0 that results from casting or folding. 2993: 2994: Thu Sep 30 11:24:59 1993 Jason Merrill ([email protected]) 2995: 2996: * cp-typeck.c (build_modify_expr): For memberwise assignment, 2997: put nop_expr (reference_type (lhstype)) at the end of of the list so 2998: that the expression has the correct type. 2999: 3000: * error.c (lang_thing): Don't rely on STDC array initialization 3001: 3002: Tue Sep 28 18:20:05 1993 Mike Stump ([email protected]) 3003: 3004: * cp-init.c (build_virtual_init): Use get_binfo and 3005: convert_pointer_to_real, to find the right basetype to convert to, 3006: instead of trying to use convert_pointer_to, as convert_pointer_to 3007: doesn't handle complex MI situations. Cures a bogus "cannot 3008: convert a pointer of type `B' to a pointer of type `A'" when the 3009: compiler is initializing virtual table pointers. 3010: 3011: Mon Sep 27 14:54:42 1993 Mike Stump ([email protected]) 3012: 3013: * cp-call.c (build_method_call): Use get_binfo and 3014: convert_pointer_to_real, to find the right basetype to convert to, 3015: instead of trying to use convert_pointer_to, as convert_pointer_to 3016: doesn't handle complex MI situations. Cures a bogus "cannot 3017: convert a pointer of type `B' to a pointer of type `A'" when the 3018: compiler is setting up the `this' pointer. 3019: * cp-cvt.c (convert_pointer_to): Just call convert_pointer_to_real 3020: to implement functionality. 3021: * cp-cvt.c (convert_pointer_to_real): New routine. Uses new 3022: functionality in get_base_distance to figure out which exact 3023: parent we want to convert to. 3024: * cp-search.c (get_base_distance_recursive, get_base_distance): 3025: Modify to support searching for a specific PARENT given as a binfo 3026: from our hierarchy. 3027: * cp-typee.h (convert_pointer_to_real): Declare new routine. 3028: 3029: Mon Sep 27 13:02:51 1993 Jason Merrill ([email protected]) 3030: 3031: * cp-type2.c (my_friendly_abort): Undo previous change 3032: 3033: * cp-*.c: Use lang_error instead of error_with_decl, 3034: error_with_aggr_type, etc. Not complete; I only changed the easy 3035: cases and a few of the more obscure ones. Please convert calls 3036: over when you're working on an appropriate section. 3037: 3038: * cp-method.c: Strip out error reporting code 3039: 3040: * Makefile.in (CPLUS_OBJS): Add error.o and cp-error.o 3041: 3042: * cp-error.c: New file, contains call-back functions for C++. 3043: The actual output code is an extensively overhauled version of the 3044: code from cp-method.c. 3045: Don't call my_friendly_* to avoid undesirable recursion. 3046: 3047: * error.c: New file, provides call-back mechanism for language- 3048: dependent error reporting. 3049: 3050: Fri Sep 24 13:52:27 1993 Jason Merrill ([email protected]) 3051: 3052: * cp-type2.c (my_friendly_abort): Don't die quietly if 3053: errorcount or sorrycount are positive, die loudly. 3054: 3055: Fri Oct 8 13:58:13 1993 Doug Evans ([email protected]) 3056: 3057: * loop.c (scan_loop): When skipping consecutive insns, 3058: don't count notes. 3059: 3060: Fri Oct 8 10:41:07 1993 Chip Salzenberg ([email protected]) 3061: 3062: * c-common.c (check_function_format): Correct error in last 3063: change. 3064: 3065: Fri Oct 8 08:10:03 1993 Richard Stallman ([email protected]) 3066: 3067: * c-parse.in (initdcl, notype_initdcl): Call push_momentary and 3068: pop_momentary here. 3069: (init): Not here. 3070: 3071: Fri Oct 8 06:35:07 1993 Richard Kenner ([email protected]) 3072: 3073: * dbxout.c (dbxout_type, case INTEGER_TYPE): Correctly check 3074: for type smaller than `integer'. 3075: 3076: * expr.c (expand_expr, case MAX_EXPR): Don't use TARGET directly 3077: if it is a volatile MEM. 3078: 3079: * i386/t-aix, i386/t-isc, i386/t-osfrose, i386/t-sco, mips/t-osfrose: 3080: Remove LIMITS_H; hasn't been used for a while. 3081: 3082: * configure: Add EXTRA_PASSES like we add EXTRA_HEADERS. 3083: Correct EXTRA_HEADERS handling to accept multiple names. 3084: (mips-*-*): Set extra_passes to mips-tfile and mips-tdump when 3085: we use t-mips, t-bsd, t-svr[34], and t-ultrix. 3086: * Makefile.in (mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): 3087: New rules. 3088: * mips-tfile.c: Don't define memory functions on Alpha. 3089: (Ptrdiff_t): Always `long'. 3090: (WORD_ALIGN): Make portable. 3091: * mips/t-bsd, t-mips, t-svr3, t-svr4, t-ultrix: Remove 3092: definition of EXTRA_PASSES and remove rules for mips-* files. 3093: 3094: * dbxout.c (dbxout_parms): Don't confuse a parameter at an 3095: offset of zero from AP or FP with one that has variable size. 3096: 3097: * calls.c (emit_library_call): Fix typo in last change; should 3098: use Pmode instead of SImode. 3099: 3100: Fri Oct 8 00:34:39 1993 Richard Stallman ([email protected]) 3101: 3102: * c-decl.c (finish_decl): Error if block-scope static var 3103: has incomplete type. 3104: 3105: * expr.c (expand_expr, case VAR_DECL): If decl wasn't laid out, 3106: lay it out now, and fix the rtl's mode. 3107: 3108: Thu Oct 7 12:30:10 1993 Chip Salzenberg ([email protected]) 3109: 3110: * c-decl.c (complete_array_type): Correctly set MAXINDEX to 3111: one less than array size. 3112: 3113: Thu Oct 7 20:44:41 1993 Torbjorn Granlund ([email protected]) 3114: 3115: * c-typeck.c (build_binary_op): For *_DIV_EXPR, set shorten based 3116: on orig_op0. 3117: 3118: Thu Oct 7 18:19:17 1993 Jim Wilson ([email protected]) 3119: 3120: * xm-mips.h (HAVE_VPRINTF): Correct typo, is VPRINTF not VFPRINTF. 3121: 3122: * Makefile.in (LIB2FUNCS): Add _fixtfdi, _fixunstfdi, _floatditf. 3123: 3124: Thu Oct 7 14:58:02 1993 Michael Meissner ([email protected]) 3125: 3126: * configure (i386-osf): ELF on OSF/1 does not need collect2. 3127: 3128: Thu Oct 7 17:38:25 1993 Richard Stallman ([email protected]) 3129: 3130: * cccp.c (main): New option -lang-c-c++-comments. 3131: 3132: Thu Oct 7 16:40:38 1993 Michael Meissner ([email protected]) 3133: 3134: * config/i386/osfrose.h (OSF_PROFILE_BEFORE_PROLOGUE): New macro 3135: to determine whether profiling goes before the function prologue 3136: or after. New style profiling goes before in order to save 3137: getting and saving the function's callers address or have mcount 3138: 'know' there is a frame pointer. Old style profiling using mcount 3139: and some ELF PIC profiling goes after the prologue. 3140: (FUNCTION_PROLOGUE): Redefine in order to get new style profiling 3141: before the function prologue if desired. 3142: (FUNCTION_PROFILER): Do not put a profile call if it already has 3143: been put out in the prologue. Change new style profiling to call 3144: through _mcount_ptr instead of _real_mcount. Propigate ROSE brain 3145: damage regarding mcount being in the users name space to ELF. 3146: (SUBTARGET_SWITCHES): Make -mmcount default again instead of 3147: -mno-mmcount. 3148: 3149: * i386.h (FINALIZE_PIC): Add macro to set the variable 3150: current_function_uses_pic_offset_table if either -p or -a switches 3151: are used. 3152: 3153: Thu Oct 7 17:07:57 1993 Ian Lance Taylor ([email protected]) 3154: 3155: * rtl.c (byte_mode, word_mode): Move to emit-rtl.c. 3156: (init_rtl): Move initialization of byte_mode and word_mode to 3157: init_emit_once. 3158: * emit_rtl.c (byte_mode, word_mode): Moved from rtl.c. 3159: (init_emit_once): Moved in initialization of bytes_mode and 3160: word_mode from init_rtl. 3161: 3162: Thu Oct 7 11:11:25 1993 Jason Merrill ([email protected]) 3163: 3164: * cccp.c (struct file_name_list): Add new field c_system_include_path. 3165: (*various*): Set this flag correctly 3166: (is_system_include): Return 2 if C-language system include. 3167: (output_line_command): Output " 4" after " 3" for C-language system 3168: include. 3169: 3170: Thu Oct 7 14:45:20 1993 Doug Evans ([email protected]) 3171: 3172: * Makefile.in (install-dir): Fix typo. 3173: (install-common): Remove obsolete comment. 3174: (install-common): Install native g++ only if not cross. 3175: 3176: Thu Oct 7 11:27:45 1993 Richard Stallman ([email protected]) 3177: 3178: * calls.c (emit_library_call, emit_library_call_value): 3179: Allocate a temp slot if arg must be passed by reference. 3180: 3181: * gcc.c (read_specs): Fix call to bzero. 3182: 3183: Thu Oct 7 08:53:57 1993 Torbjorn Granlund ([email protected]) 3184: 3185: * alpha.md: Clean up usage of commutative declarator `%'. 3186: 3187: Thu Oct 7 08:14:46 1993 Richard Kenner ([email protected]) 3188: 3189: * i860/xm-fx2800.h (HAVE_VPRINTF): Fix typo; was HAVE_VFPRINTF. 3190: 3191: * xm-alpha.h: Always declare malloc, realloc, etc, to be void *. 3192: 3193: * combine.c (force_to_mode): Sign-extend constant being truncated. 3194: 3195: Wed Oct 6 18:53:43 1993 Richard Stallman ([email protected]) 3196: 3197: * bi-lexer.c (xmalloc, xrealloc): Cast the result of malloc, realloc. 3198: 3199: Wed Oct 6 15:30:39 1993 Michael Meissner ([email protected]) 3200: 3201: * i386/osfrose.h (FUNCTION_PROFILER): Define to pass the function 3202: address, its caller, and the unique label address through the 3203: _real_mcount pointer, unless -mmcount is used, in which case use 3204: the old calling sequence. 3205: (SUBTARGET_SWITCHES): Add -mmcount, -mno-mcount support. 3206: 3207: Wed Oct 6 15:29:40 1993 Jeffrey A. Law ([email protected]) 3208: 3209: * pa.c (output_function_prologue): Pass on information about the 3210: number of callee saved general and floating point registers which 3211: are saved by the current function's prologue. 3212: (hppa_expand_prologue): Keep track of the number of callee 3213: register saves done for general and floating point registers. 3214: 3215: Wed Oct 6 13:50:03 1993 Ian Lance Taylor ([email protected]) 3216: 3217: * cexp.y (MAX_CHAR_TYPE_SIZE, MAX_INT_TYPE_SIZE, 3218: MAX_LONG_TYPE_SIZE, MAX_WCHAR_TYPE_SIZE): Define. 3219: (yylex): Use them instead of the non-MAX versions, to avoid 3220: dependencies on target_flags. 3221: 3222: Wed Oct 6 13:47:13 1993 Jim Wilson ([email protected]) 3223: 3224: * combine.c (try_combine): New variable i3_subst_into_i2. 3225: Set it for special case of substituting i3 into i2. Use it near 3226: end to detect when special case succeeded. Move i2notes to 3227: i3notes for this special case. 3228: (distribute_notes, REG_UNUSED case): Ignore all REG_UNUSED notes 3229: except those from I3. 3230: 3231: Wed Oct 6 13:14:13 1993 Richard Stallman ([email protected]) 3232: 3233: * c-typeck.c (build_c_cast): When making a CONSTRUCTOR, provide 3234: the dummy first operand. 3235: 3236: * real.c (real_value_truncate): Correct etrunci argument 3237: in case SImode. 3238: 3239: Wed Oct 6 06:55:05 1993 Richard Kenner ([email protected]) 3240: 3241: * final.c (asm_fprintf): Add cases for 'w' and 'l'. 3242: 3243: * Makefile.in (bi-opcode.o): Includes hconfig.h. 3244: * bi-lexer.c: Remove declarations of malloc and realloc. 3245: * bi-opcode.c: Include hconfig.h. 3246: * bi-parser.y: Remove declaration of malloc. 3247: 3248: * regclass.c (record_reg_classes): Check if operands are the same 3249: by seeing if they are the same register. 3250: 3251: * cse.c (record_jump_cond): Rehash OP1 if OP0's insert_regs returns 3252: nonzero. 3253: 3254: * calls.c (expand_call): Add yet another assignment to MEM_IN_STRUCT_P. 3255: 3256: Wed Oct 6 00:08:28 1993 Jim Wilson ([email protected]) 3257: 3258: * sparc.c (uns_small_int, uns_arith_operand): New functions. 3259: * sparc.md (umulsidi3): Use uns_arith_operand not arith_operand. 3260: (const_umulsidi3): Use uns_small_int not small_int. 3261: 3262: * sparc.h (SELECT_CC_MODE): Add support for ASHIFT. 3263: * sparc.md (ashlsi3+1, ashlsi3+2): New patterns to replace shift 3264: and compare with addcc. 3265: 3266: Tue Oct 5 16:25:32 1993 Jim Wilson ([email protected]) 3267: 3268: * sched.c (sched_analyze_2): Make volatile asms depend on all 3269: pseudo registers. 3270: 3271: * mips.c (mips_expand_prologue): Handle structure return values as 3272: the first argument if necessary. 3273: 3274: * mips.h (CLASS_MAX_NREGS): For DFmode and !TARGET_FLOAT64 case, 3275: return 2 not 4. 3276: (CLASS_UNITS): Take size parameter instead of num (words). 3277: 3278: * c-typeck.c (output_init_element): When try to copy FIELD if it 3279: is an interger constant, first check to make sure it is nonzero. 3280: 3281: * reorg.c (fill_simple_delay_slots): When take insn from a 3282: following unconditional branch target, if new_label is zero, must 3283: set it to the result of find_end_label (). 3284: 3285: * iris3.h (INITIALIZE_TRAMPOLINE, TRANSFER_FROM_TRAMPOLINE): 3286: Delete. 3287: * mips.h (INITIALIZE_TRAMPOLINE): Delete #ifndef/#endif. Change 3288: function name from __enable_execute_stack to __gcc_flush_cache. 3289: (TRANSFER_FROM_TRAMPOLINE): Likewise. Delete code calling 3290: mprotect. Uncomment code calling cacheflush. 3291: 3292: Tue Oct 5 16:11:53 1993 Jason Merrill ([email protected]) 3293: 3294: * toplev.c (error and its kin): Use #defines for the argument 3295: lists for ease of adding arguments and add one arg. 3296: 3297: Tue Oct 5 16:05:11 1993 Tor Egge ([email protected]) 3298: 3299: * cccp.c (rescan): Don't expand an identifier after a '#'. 3300: 3301: Tue Oct 5 15:15:52 1993 Chip Salzenberg ([email protected]) 3302: 3303: Move format warning code to c-common.c for use with C++. 3304: * c-tree.h (init_function_format_info, record_function_format, 3305: check_function_format): Declare. 3306: * c-common.c: Include <ctype.h>; avoid home-grown ISDIGIT. 3307: (decl_attributes): Call record_function_format with DECL_NAME 3308: and also DECL_ASSEMBLER_NAME. 3309: (struct format_char_info): Moved here from c-typeck.c. 3310: (print_char_table): Likewise; renamed from print_table. 3311: (scan_char_table): Likewise; renamed from scan_table. 3312: (struct function_format_info): Likewise; add assembler_name. 3313: (function_format_list): Make list, not array. 3314: (init_function_format_info): Likewise; renamed from 3315: init_format_info_table. 3316: (record_function_format): Likewise; renamed from 3317: record_format_info; record assembler_name. 3318: (check_format_info): Likewise; renamed from check_format. 3319: (check_function_format): New interface that does not require 3320: knowledge of struct function_format_info. 3321: * c-decl.c (init_decl_processing): Call init_function_format_info. 3322: * c-typeck.c (struct format_char_info, print_table, scan_table, 3323: struct function_info, function_info_entries, function_info_table, 3324: record_format_info, init_format_info_table, check_format): Moved 3325: to c-common.c. 3326: (build_function_call): Call check_function_format. 3327: 3328: Tue Oct 5 14:08:18 1993 Wolfgang Stukenbrock ([email protected]) 3329: 3330: * gcc.c (choose_temp_base): Correct size allocated for temp_filename. 3331: 3332: Tue Oct 5 06:34:34 1993 Richard Kenner ([email protected]) 3333: 3334: * tree.c (contains_placeholder_p): Return 0 for CONSTRUCTOR. 3335: (substitute_in_expr): Don't allow CONSTRUCTOR. 3336: 3337: * tree.c (make_node, case 'd'): Refine in which obstack 3338: PARM_DECLs are allocated. 3339: 3340: * calls.c (expand_call): Properly test if we need to promote 3341: operand; use convert_modes instead of convert_to_mode. 3342: * expr.c (convert_modes): Properly handle extending constants 3343: since we might be changing signedness. 3344: 3345: * gcc.c (read_specs): Make a null entry at end of `compilers' 3346: when reading new entry from file. 3347: 3348: * tree.c (contains_placeholder): Return 0 for WITH_RECORD_EXPR. 3349: 3350: * bi-arity.c, bi-lexer.c, bi-opname.c, bi-parser.y: Include hconfig.h. 3351: * Makefile.in (bi-arity.o, bi-lexer.o, bi-opname.o, bi-parser.o): 3352: Likewise. 3353: 3354: * bc-emit.c (dconst[012], dconstm1): Remove redundant definition. 3355: 3356: Tue Oct 5 06:24:43 1993 Lisa Repka ([email protected]) 3357: 3358: * varasm.c (decode_rtx_const, case CONST_DOUBLE): Only use mode 3359: of X if it is not VOIDmode. 3360: 3361: Tue Oct 5 00:45:30 1993 James Van Artsdalen ([email protected]) 3362: 3363: * i386/i386.c (output_to_reg): Handle XFmode write to MEM by 3364: reading back value after write if source doesn't die. 3365: * i386/i386.md (pushxf,movxf,extenddfxf2,extendsfxf2): Likewise. 3366: 3367: * i386/i386.md (movxf,extenddfxf2,extendsfxf2): Don't emit fld 3368: before calling output_to_reg: output_to_reg does that now. 3369: 3370: * i386/i386.h (FIXED_REGISTERS): Don't fix hard reg st7 if XFmode 3371: is enabled. 3372: 3373: * reg-stack.c (move_for_stack_reg): If the 387 regstack is not 3374: full when doing an XFmode write from 387 to MEM, copy the source 3375: reg and write the copy. 3376: 3377: Mon Oct 4 18:40:51 1993 Richard Stallman ([email protected]) 3378: 3379: * regclass.c (record_reg_classes): There is no alt_cost 3380: for a pair of matching args if they are the same pseudo reg. 3381: 3382: * varasm.c (bc_output_ascii): New function. 3383: (assemble_string): Use it. 3384: (assemble_static_space, assemble_variable): Put braces around uses 3385: of BC_OUTPUT_COMMON and BC_OUTPUT_LOCAL. 3386: 3387: Mon Oct 4 18:03:04 1993 Stephen L Moshier ([email protected]) 3388: 3389: * expr.c (bc_init_mode_to_opcode_maps, bc_expand_expr): Cast enum 3390: array indices to int. 3391: (bc_load_memory, bc_store_memory): Likewise. 3392: (bc_runtime_type_code): Cast enum logical operand to int. 3393: * bc-emit.c (bc_emit_bytecode): Cast enum array indices to int. 3394: * bc-optab.c (deduce_conversion, emit_typecode_conversion): Likewise. 3395: (bc_init_mode_to_code_map, preferred_typecode): Likewise. 3396: (bc_expand_binary_operation, bc_expand_unary_operation): Likewise. 3397: (bc_expand_increment): Likewise. 3398: * bc-typecd.h: Cast enum arithmetic and logical operands to int. 3399: 3400: Mon Oct 4 05:52:21 1993 Richard Kenner ([email protected]) 3401: 3402: * a29k.c (incoming_regs): Only use 16 registers for parameter 3403: passing. 3404: 3405: * tree.c (build_string): Remove previous change and comment why 3406: string text has to be in saveable_obstack. 3407: * varasm.c (output_constant_def): Remove last change; no longer needed. 3408: 3409: Sun Oct 3 18:51:19 1993 James Van Artsdalen ([email protected]) 3410: 3411: * i386/i386.c (output_op_from_reg): Handle 3-word XFmode values. 3412: (output_to_reg): Likewise. 3413: (output_move_double): Handle XFmode operands. 3414: (output_move_const_single): Use REAL_VALUE_TO_TARGET_SINGLE. 3415: (print_operand): Add letter `T', size `12'. Use REAL_VALUE 3416: macros to convert floating point operands. 3417: (convert_387_op): Add XFmode to case FLOAT_EXTEND. 3418: 3419: * i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Define as 96. 3420: (FIXED_REGISTERS): If XFmode enabled, hard reg st7 is fixed. 3421: (ASM_OUTPUT_DOUBLE): Use REAL_VALUE_... macros. 3422: (ASM_OUTPUT_FLOAT): Likewise. 3423: (ASM_OUTPUT_LONG_DOUBLE): New macro. 3424: (PRINT_REG): Add size case 12. 3425: (DEBUG_PRINT_REG): Likewise. 3426: 3427: * i386/i386.md: (tstxf_cc, tstxf, cmpxf, cmpxf_cc, cmpxf_ccfpeq, 3428: swapxf, movxf, extenddfxf2, extendsfxf2, truncxfsf2, truncxfdf2, 3429: fixuns_truncxfsi2, fix_truncxfdi2, fix_truncxfsi2, floatsixf2, 3430: floatdixf2, addxf3, subxf3, mulxf3, divxf3, negxf2, absxf2, 3431: sqrtxf2): New patterns. 3432: 3433: * i386/next.h,i386/osfrose.h,i386/sysv4.h 3434: (ASM_OUTPUT_DOUBLE,ASM_OUTPUT_FLOAT): Use REAL_VALUE_ macros. 3435: (ASM_OUTPUT_LONG_DOUBLE): New macro. 3436: 3437: * i386/bsd.h,i386/sco4.h (ASM_OUTPUT_DOUBLE): Deleted, 3438: use default version. 3439: 3440: * i386/next.h,i386/sco.h (VALUE_REGNO): Add case XFmode. 3441: 3442: Sun Oct 3 16:35:05 1993 Michael Meissner ([email protected]) 3443: 3444: * collect2.c (read_file): Fix typo in prototype. 3445: 3446: Sun Oct 3 18:32:46 1993 Richard Stallman ([email protected]) 3447: 3448: * Makefile.in (bytecode.realclean): Don't delete bi-lexer.c. 3449: 3450: Sun Oct 3 19:45:02 1993 Richard Kenner ([email protected]) 3451: 3452: * gcc.c (default_compilers): Add rules for Ada. 3453: * toplev.c (lang_options): Add temporary parameter "gnat". 3454: 3455: * tree.c (staticp): DECL_EXTERNAL is not defined for CONSTRUCTOR. 3456: 3457: * tree.def (PLACEHOLDER_EXPR, WITH_RECORD_EXPR): New tree codes. 3458: * tree.c (save_expr): Don't evaluate something containing a 3459: PLACEHOLDER_EXPR. 3460: (contains_placeholder_p, substitute_in_{expr,type}): New functions. 3461: * tree.h: Add declarations for new functions. 3462: * calls.c (expand_call): Pass objects who size depends on the 3463: contents of the object by invisible reference. 3464: * function.c (assign_parms): Likewise. 3465: * explow.c (expr_size): If the size contains a PLACEHOLDER_EXPR, 3466: surround it with a WITH_RECORD_EXPR. 3467: * expr.c (store_expr): Use expr_size value, not size_int. 3468: (store_constructor): Handle case of variable position and allow 3469: it to contain a PLACEHOLDER_EXPR. 3470: (get_inner_reference): Make a WITH_RECORD_EXPR if required. 3471: (expand_expr, case PLACEHOLDER_EXPR, WITH_RECORD_EXPR): New cases. 3472: (expand_expr, case ARRAY_REF): Make WITH_RECORD_EXPR expressions 3473: when needed. 3474: 3475: * calls.c (expand_call): Set MEM_IN_STRUCT_P in stack slot if 3476: appropriate. 3477: 3478: * varasm.c (output_constant_def): Copy string as well as string 3479: node when deferring output of constants. 3480: 3481: * configure (i370-*): Renamed tm-mvs.h to mvs.h. 3482: * config/i370/mvs.h: Renamed from tm-mvs.h. 3483: 3484: Sun Oct 3 12:50:57 1993 Richard Earnshaw ([email protected]) 3485: 3486: * arm.h (function definitions): Add new functions definitions. 3487: (arm_condition_codes): make this externally visible. 3488: (STARTFILE_SPEC): Move to riscix.h and riscix1-1.h. 3489: (CPP_PREDEFINES): Move old defn to riscix.h and riscix1-1.h, add 3490: generaic default definition. 3491: (CPP_SPEC): Define for generic implementation, pass cpu variant 3492: defn to pre-processor. 3493: (TARGET_VERSION): Indicate this is generic variant. 3494: (TARGET_6): New macro, set when compiling for arm6 in 32bit mode. 3495: (ARM_EXTRA_TARGET_SWITCHES): New macro, hook for os dependent files 3496: to make additions to TARGET_SWITCHES. Default to null. 3497: (processor_type): new enum type defining processor variant for 3498: attributes. 3499: (arm_cpu_attr): Macro to get at cpu type from attributes. 3500: (TARGET_WHEN_DEBUGGING): remove non-generic definitions 3501: (OVERRIDE_OPTIONS): Set processor type for attributes. 3502: (OPTIMIZE_OPTIONS): Set flag_force_mem. 3503: (PROMOTE_MODE): Promote byte constants unsigned. 3504: (ENABLE_XF_PATTERNS): Define, do not enable XFmode insns by default 3505: -- it tends to crash riscix. 3506: (REAL_ARITHMETIC): Define. 3507: (CONSTANT_ALIGNMENT): Align string constants so that we can access 3508: them faster. 3509: (TARGET_FLOAT_FORMAT): Is IEEE_FLOAT_FORMAT. 3510: (FIRST_PSEUDO_REGISTER): Increase to support fake registers. 3511: (FIXED_REGISTERS): Describe behaviours of fake regs. 3512: (CALL_USED_REGISTERS): Likewise. 3513: (HARD_REGNO_NREGS): Deal with fake frame and argument registers. 3514: (HARD_REGNO_MODE_OK): Likewise. 3515: (FRAME_POINTER_REGNUM): Make this a fake register) 3516: (HARD_FRAME_POINTER_REGNUM): Define. set to reg 11 (fp). 3517: (FRAME_POINTER_REQUIRED): It is if TARGET_APCS. 3518: (ARG_POINTER_REGNUM): Set to new fake register. 3519: (CC_REGNUM): Define, set to fake register. 3520: (REG_ALLOC_ORDER): Adjust to get better allocation in small functions. 3521: Add fake registers. 3522: (REG_CLASS_CONTENTS): Add new fakes. 3523: (REGNO_REG_CLASS): Likewise. 3524: (CONST_OK_FOR_LETTER_P): Add recognition for negated and inverted 3525: constant integers. 3526: (EXTRA_CONSTRAINT): Add 'Q' to recognize MEM (REG). Add 'S' for 3527: symbols in the text segment. 3528: (CONST_DOUBLE_OK_FOR_LETTER_P): Add 'H' for negated fp constants. 3529: (SECONDARY_OUTPUT_RELOAD_CLASS): Define. Needed to store DFmode held 3530: in SImode regs. 3531: (REGISTER_MOVE_COST): Make this more expensive than memory for 3532: float<->int moves. 3533: (USE_RETURN_INSN): Define, call function. 3534: (ELIMINABLE_REGS): Define to eliminate fake regs. 3535: (CAN_ELIMINATE): Likewise. 3536: (INITIAL_ELIMINATION_OFFSET): Likewise. 3537: (INITIAL_FRAME_POINTER_OFFSET): Delete. 3538: (REGNO_OK_FOR_BASE_P): Add fake regs. 3539: (MAX_REGS_PER_ADDRESS): Is only 2; shifting by reg not allowed in addr. 3540: (CONSTANT_ADDRESS_P): Accept addresses with the symbol_ref flag set. 3541: (LEGITIMATE_CONSTANT): Accept negated floats; also constant addresses. 3542: (ENCODE_SECTION_INFO): Mark strings that will go in the text segment 3543: with the symbol_ref flag. 3544: (REG_OK_FOR_BASE_P [!REG_OK_STRICT]): Add new fakes. 3545: (REG_OK_FOR_PRE_POST_P [!REG_OK_STRICT]): Likewise. 3546: (REG_OK_FOR_PRE_POST_P [REG_OK_STRICT]): Likewise. 3547: (GO_IF_LEGITIMATE_INDEX): constant FLOAT indicees must be word 3548: aligned; be more restrictive about multi-reg ints; allow all legal 3549: shift operations; check boundary conditions more carefully. 3550: (DEFAULT_SIGNED_CHAR): Remove os dependent alternatives. 3551: (LOADS_ZERO_EXTEND): Define; only QImode loads do. 3552: (HAVE_VPRINTF): Move to xm-arm.h 3553: (SHIFT_COUNT_TRUNCATED): Not true -- Delete. 3554: (CONST_COSTS): Define; give the cost of constants. 3555: (RTX_COSTS): Define; give the cost of rtl. 3556: (MEMORY_MOVE_COST): Is expensive. 3557: (BRANCH_COST): Set high to get conditional instructions. 3558: (ADDRESS_COST): Are all the same. 3559: (NOTICE_UPDATE_CC): Delete. 3560: (EXTRA_CC_MODES): Add a no overflow mode and floating point modes. 3561: (EXTRA_CC_NAMES): Likewise. 3562: (SELECT_CC_MODE): Return the appropriate mode. 3563: (STORE_FLAG_VALUE): Define. 3564: (PREDICATE_CODES): Define, show what they are. 3565: (ARM_OS_NAME): Supply generic version. 3566: (ASM_FILE_START): Print appropriate OS name. 3567: (REGISTER_NAMES): Add fakes. 3568: (DBX_OUTPUT_MAIN_SOURCE_FILENAME): set desc field to compiler version 3569: number expected by dbx (RISCIX hack). 3570: (ASM_OUTPUT_INTERNAL_LABEL): Don't reset arm_ccfsm_state if label isn't 3571: a code ('L') label. 3572: (ASM_OUTPUT_LONG_DOUBLE): Define for XFmode. 3573: (ASM_OUTPUT_DOUBLE): Use REAL_ARITMETIC routines. 3574: (ASM_OUTPUT_FLOAT): Likewise. 3575: (ASM_OUTPUT_OPCODE): Change of arm_ccfsm_state is now handled by insns 3576: that need to change it. 3577: (PRINT_OPERAND): %d is replaced by appropriate condition characters, 3578: %D by the inverse of those given. CONST_DOUBLEs use REAL_ARITHMETIC 3579: functions. 3580: (PRINT_OPERAND_ADDRESS): Support all the shift types. 3581: (INIT_CUMULATIVE_ARGS): Add missing bracket. 3582: 3583: * riscix.h: New file -- OS dependent defintitions for riscix 1.2 and 3584: above. 3585: 3586: * riscix1-1.h: New file -- OS dependent definitions for riscix before 3587: version 1.2 3588: 3589: * rix-gas.h: New file -- riscix 1.2 and above, but with an assembler 3590: which supports stabs. 3591: 3592: * arm.c (arm_compare_op0, arm_compare_op1, arm_compare_fp): New 3593: variables. 3594: (arm_cpu): New variable. 3595: (lr_save_eliminated): New variable. 3596: (arm_condition_codes): delete definition. 3597: (return_used_this_function): New variable. 3598: (use_return_insn): New function. 3599: (const_ok_for_arm): Use HOST_WIDE_INT; rewrite to work if 3600: HOST_WIDE_INT > 32 bits. 3601: (fpa_consts_inited, strings_fpa): New variables. 3602: (init_fpa_table): New function, initialize above. 3603: (const_double_rtx_ok_for_fpu): Rewrite using fpa_consts_inited and 3604: REAL_ARITHMETIC functions. 3605: (neg_const_double_rtx_ok_for_fpu): New function. 3606: (s_register_operand): New function, as register_operand, but don't 3607: accept SUBREG (MEM). 3608: (reload_memory_operand): New function. 3609: (arm_rhs_operand): Use s_register_operand. 3610: (arm_rhsm_operand): New function. 3611: (arm_add_operand): New function. 3612: (arm_not_operand): New function. 3613: (fpu_rhs_operand): Use s_register_operand. 3614: (fpu_add_operand): New function. 3615: (di_operand): Use s_register_operand. 3616: (di_operand, case MEM): address must be offsettable. 3617: (index_operand): Use s_register_operand. 3618: (const_shift_operand): New function. 3619: (shift_operator): Also accept MULT by power of two. 3620: (equality_operator): New function. 3621: (minmax_operator): New function. 3622: (cc_register): New function. 3623: (minmax_code): New function. 3624: (adjacent_mem_locations): New function. 3625: (load_multiple_operation): New function. 3626: (store_multiple_operation): New function. 3627: (arm_gen_load_multiple): New function. 3628: (arm_gen_store_multiple): New function. 3629: (gen_compare_reg): New function. 3630: (arm_backwards_branch): New function. 3631: (short_branch): New function. 3632: (arm_insn_not_targeted): New function. 3633: (fp_immediate_constant): New function. 3634: (eliminate_lr2ip): New function. 3635: (output_call_mem): New function. 3636: (output_mov_long_double_fpu_from_arm): New function. 3637: (output_mov_long_double_arm_from_fpu): New function. 3638: (output_mov_long_double_arm_from_arm): New function. 3639: (output_move_double): output constants using output_move_immediate; 3640: sign_extend CONST_INTs; handle PRE/POST INCs. 3641: (shift_instr): Handle MULT. 3642: (output_shift_compare): New function. 3643: (pattern_really_clobbers_lr): New function. 3644: (function_really_clobbers_lr): New function. 3645: (output_return_instruction): New function. 3646: (output_prologue): Determine whether tail calling is possible, 3647: compensate for this when saving registers. Re-initialize 3648: return_used_this_function; use HARD_FRAME_POINTER_REGNUM, when 3649: saving floating point regs. 3650: (output_epilogue): Epilogue isn't needed if return_used_this_function; 3651: use HARD_FRAME_POINTER_REGNUM when restoring floating point regs 3652: and there is a stack frame; Arm 6 requires different return 3653: instruction. 3654: (output_load_symbol): New function. 3655: (final_prescan_insn): Add support for RETURN patterns; can also 3656: conditionalize and target a RETURN; use attributes to determine 3657: whether condition codes are set or clobbered; add new case CALL_INSN 3658: to switch, fail if Arm 6; support a jump inside a parallel; call 3659: recog () before returning to recover from using attributes on other 3660: insns. 3661: 3662: * arm.md (type): New attribute for scheduling. 3663: (cpu): New attribute for cpu type for use in conds attribute. 3664: (conds): New attribute to describe actions on condition codes, set in 3665: insns. 3666: (length): New attribute, set in insns. 3667: (write_conflict): New attribute describing conflicts with the write 3668: buffer. 3669: (fpa): New function unit for floating point co-processor. 3670: (write_buf): New function unit for Arm 6 write buffer. 3671: Most patterns: use s_register_operand instead of register_operand. 3672: Most patterns: Don't use general operand and then expect reload to 3673: do the work. 3674: (adddi3): op0 can be the same as ops1 or 2; clobbers condition codes. 3675: New unnamed patterns to add an SImode operand to a DImode op. 3676: (addsi3): accept constants that can be catered for using sub. 3677: New unnamed patterns that set conditions on add. 3678: (incscc): new pattern, conditional increment. 3679: New split to add some numbers in two insns. 3680: (addsf3): Use REAL_ARITHMETIC; support -ve immediates. 3681: (adddf3): Likewise. 3682: (FLOAT_EXTEND and ADD): New unnamed patterns. 3683: (addxf3): New pattern. 3684: (subdi3): Allow input and output operands to overlap exactly. 3685: (SUB DImode and SImode): New unnamed patterns. 3686: (subsi3): Don't accept a constant as last operand, it will never be 3687: matched. 3688: (SUB and set CC) New unnamed patterns. 3689: (decscc): new pattern, conditional decrment. 3690: (subdf3): Fix bad case alternative. 3691: (FLOAT_EXTEND and SUB): New unnamed patterns. 3692: (subxf3): New pattern. 3693: (mulsi3): Allow op2 to be the same as op0 3694: (MULT and set CC): New unnamed patterns. 3695: (MULT and ADD): Ops 2 and 3 can match op 0. 3696: (MULT, ADD and set CC): New unnamed patterns. 3697: (mulsf3): use fmls for faster multiply. 3698: (FLOAT_EXTEND and MULT): New unnamed patterns. 3699: (mulxf3): New pattern. 3700: (divsf3): use dvfs and rdfs for faster divide. 3701: (FLOAT_EXTEND and DIV): New unnamed patterns. 3702: (divxf3): New pattern. 3703: (FLOAT_EXTEND and MOD): New unnamed patterns. 3704: (modxf3): New pattern. 3705: (anddi3): op 0 can be the same as ops1 or 2. 3706: (*_EXTEND and AND): New unnamed patterns 3707: (andsi3): Also accept constants that can be handled with bic 3708: instruction. 3709: (AND and set CC): New unnamed patterns. 3710: (andcbsi3): Delete, this can't be generated any more. 3711: (NOT then AND): New unnamed patterns. 3712: (NOT then AND and set CC): Likewise. 3713: (iordi3): Ops 1 and 2 can match op 0. 3714: (*_EXTEND and IOR): New unnamed patterns. 3715: (iorsi3): Only accept a valid rhs operand for op 2. 3716: (IOR and set CC): New unnamed patterns. 3717: (xordi3): New pattern. 3718: (*_EXTEND and XOR): New unnamed patterns. 3719: (xorsi3): Only accept a valid rhs operand for op 2. 3720: (XOR and set CC): New unnamed patterns. 3721: (split pattern): Complex pattern with NOT, AND, and IOR, can 3722: sometimes produce better code if reordered. 3723: (AND (IOR () NOT ())): Special pattern to recognize spilt above. 3724: ([su]{min,max}si3): New patterns. 3725: (set memory from MIN/MAX operation): New pattern. 3726: (Arithmetic on MIN/MAX operation): New pattern. 3727: (ashlsi3, ashrsi3, lshrsi3, rotrsi3): Only accept a valid rsh for op2. 3728: (unnamed LSHIFT pattern): likewise. 3729: (SHIFT and set CC): New unnamed patterns. 3730: (SHIFT and NOT): New unnamed pattern. 3731: (SHIFT, NOT and set CC): New unnamed patterns. 3732: (negdi2): operand1 can be the same as op 0. 3733: (FLOAT_EXTEND and NEG): New unsigned pattern. 3734: (negxf2): New pattern. 3735: (abssi2): New pattern. 3736: (ABS and NEG): New unnamed pattern. 3737: (FLOAT_EXTEND and ABS): New unnamed pattern. 3738: (absxf2): New pattern. 3739: (FLOAT_EXTEND and SQRT): New unnamed pattern. 3740: (sqrtxf2): New pattern. 3741: ({sin,cos}{sf,df,xf}2): New patterns. 3742: (FLOAT_EXTEND and SIN/COS): New unnamed patterns. 3743: (one_cmpldi2): New pattern. 3744: (NOT and set CC): New unnamed patterns. 3745: (floatsixf2, fix_truncsfsi2, fix_truncdfsi2, fix_truncxfsi2): New 3746: patterns. 3747: (truncxfsf2, truncxfdf2): New patterns. 3748: (zero_extendsidi2, zero_extendqidi2, extendsidi2): New patterns. 3749: (ZERO_EXTEND and set CC): New patterns. 3750: (extend{sf,df}xf2): New patterns. 3751: (movdi): Constrains must accept PRE/POST INC/DEC. 3752: (movsi): make an expand that splits up integers and unsupported 3753: moves. 3754: (unnamed pattern to match movsi): New, don't allow things to 3755: be moved back together again. 3756: (REG-REG copy and set CC): New unnamed pattern. 3757: (restorehi): use plus_constant in expansion code, not PLUS in RTL part. 3758: (storehi, storeinthi): likewise. 3759: (movhi): Break up impossible moves. 3760: (pattern to match movhi): Don't allow impossible moves to be put 3761: back together. 3762: (movqi): Break up impossible moves. 3763: (pattern to match movqi): Don't allow impossible moves to be put 3764: back together; convert negative constants into mvn instruction. 3765: (movsf): Use REAL_ARITHMETIC for constants; add alternatives for 3766: moving GENERAL_REGS to and from memory. 3767: (movdf): Make this an expand; split out impossible moves. 3768: (reload_outdf): New pattern. 3769: (pattern to match movdf): Don't allow impossible moves to be put back 3770: together; add alternatives for moving GENERAL_REGS to and from memory; 3771: rearrange and weight to get optimal register allocation. 3772: (movxf): New pattern. 3773: (load_multiple): New expand pattern. 3774: (pattern to load multiple, pattern to load multiple with write-back): 3775: New unnamed patterns. 3776: (store_multiple): New expand pattern. 3777: (pattern to store multiple, pattern to store multiple with write-back): 3778: New unnamed patterns. 3779: (movstrsi): Expand short moves as a series of load/store multiples with 3780: write-back. 3781: (cmp*): Make these expands; just set some state variables. 3782: (CC = COMPARE op, op): New unnamed patterns. 3783: (CC = COMPARE op, NEG op): New unnamed pattern. 3784: (CC = COMPARE op, SHIFT op): New unnamed pattern. 3785: (FLOAT_EXTEND then COMPARE): New unnamed patterns. 3786: (CC = CC): New unnamed (dummy) pattern to allow cse to combine repeated 3787: compares. 3788: (b{eq,ne,le,lt,ge,gt,geu,gtu,leu,ltu}): Make these expand patterns, 3789: use gen_compare_reg(). 3790: (pattern to match branches, pattern to match inverted brances): New 3791: unnamed patterns. 3792: (s{eq,ne,le,lt,ge,gt,geu,gtu,leu,ltu}): New expands. 3793: (pattern to match store_flag operations): New unnamed pattern. 3794: (pattern to match NOT store_flag, pattern to match NEG store_flag): 3795: New unnamed patterns. 3796: (jump): handle arm_ccfsm_state explicitly. 3797: (CALL (MEM)): New unnamed patterns. 3798: (return): New pattern. 3799: (conditional RETURN): New unnamed patterns; 3800: (table_jump (MEM)): New unnamed pattern. 3801: (indirect_jump (MEM)): New unnamed pattern. 3802: Replace shift-arithmetic patterns with new versions that catche all 3803: cases. 3804: (Old peephole patterns (commented out)): remove. 3805: (shift-arithmetic and set CC): New unnamed patterns. 3806: (reload patterns for all shift-arithmetic patterns): New patterns. 3807: Add many new patterns to merge store_flag patterns, arithmetic and 3808: shifting. 3809: New patterns to match conditional comparisons. 3810: (movcond): New pattern. 3811: (arith (MEM, MEM+4)): New unnamed pattern to spot load multiple 3812: possibility. 3813: (patterns to match extended pre-increment): New unnamed patterns. 3814: (peepholes to match extended post-increment): New. 3815: (peephole to match move and set conds): Needed because combine misses 3816: this one. 3817: (peepholes to match load/store multiples): New. 3818: (CALL, RETURN): New peephole. 3819: (CALL, JUMP): New peephole. 3820: (save_stack_nonlocal, restore_stack_nonlocal): New expands for 3821: non-local gotos. 3822: special split to break up some conditional arithmetic sequences 3823: before scheduling. 3824: 3825: *configure (arm-*-riscix1.[01]*, arm-*-riscix*): New configurations. 3826: *config.sub: Recognize operating system "riscix*"; recognize acorn as 3827: vendor. 3828: 3829: Sat Oct 2 17:24:44 1993 James Van Artsdalen ([email protected]) 3830: 3831: * i386.md (addhi3): Use byte opcodes when the low byte of a word 3832: is known to be zero. 3833: 3834: Sat Oct 2 14:11:06 1993 John F Carr ([email protected]) 3835: 3836: * combine.c (can_combine_p): Allow an insn with a REG_EQUIV note 3837: that reads memory to be moved past an insn that writes memory. 3838: 3839: Sat Oct 2 14:04:03 1993 Richard Kenner ([email protected]) 3840: 3841: * regclass.c (record_reg_classes): Skip to next alternative 3842: when we skip normal cost computation. 3843: 3844: * collect2.c: Add prototypes to static declarations. 3845: (PROTO): New macro. 3846: (dup2, putenv): Functions return integers; add type and returns. 3847: 3848: * varasm.c (make_decl_rtl): Set TREE_SIDE_EFFECTS on global if 3849: -fvolatile-global. 3850: 3851: * tree.c (build_string): Make lifetime of string the same as 3852: tree node. 3853: 3854: Sat Oct 2 04:55:44 1993 Doug Evans ([email protected]) 3855: 3856: * a29k/a29k.h, a29k/unix.h, alpha/alpha.h, arm/arm.h, clipper/clix.h, 3857: convex/convex.h, elxsi/elxsi.h, fx80/fx80.h, gmicro/gmicro.h, 3858: h8300/h8300.h, i370/tm-mvs.h, i386/386bsd.h, i386/aix386ng.h, 3859: i386/gas.h, i386/go32.h, i386/linux.h, i386/lynx.h, i386/mach.h, 3860: i386/next.h, i386/osfelf.h, i386/osfrose.h, i386/sco.h, i386/sco4.h, 3861: i386/sco4dbx.h, i386/scodbx.h, i386/sequent.h, i386/sun.h, 3862: i386/sysv3.h, i386/sysv4.h, i860/fx2800.h, i860/i860.h, i860/mach.h, 3863: i860/sysv3.h, i860/sysv4.h, i960/i960.h, m68k/3b1.h, m68k/3b1g.h, 3864: m68k/altos3068.h, m68k/apollo68.h, m68k/crds.h, m68k/ctix.h, 3865: m68k/dpx2.h, m68k/hp2bsd.h, m68k/hp320.h, m68k/hp3bsd.h, 3866: m68k/hp3bsd44.h, m68k/isi.h, m68k/lynx.h, m68k/m68kv4.h, 3867: m68k/mot3300.h, m68k/news.h, m68k/next.h, m68k/pbb.h, m68k/plexus.h, 3868: m68k/sun2.h, m68k/sun3.h, m68k/sun3mach.h, m68k/tower-as.h, 3869: m68k/tower.h, m88k/dgux.h, m88k/luna.h, m88k/m88k.h, m88k/sysv3.h, 3870: m88k/sysv4.h, mips/bsd-4.h, mips/bsd-5.h, mips/dec-osf1.h, 3871: mips/iris3.h, mips/mips.h, mips/news4.h, mips/news5.h, 3872: mips/nws3250v4.h, mips/osfrose.h, mips/svr3-4.h, mips/svr3-5.h, 3873: mips/svr4-4.h, mips/svr4-5.h, mips/ultrix.h, ns32k/encore.h, 3874: ns32k/merlin.h, ns32k/ns32k.h, ns32k/pc532-mach.h, ns32k/pc532.h, 3875: ns32k/sequent.h, ns32k/tek6000.h, ns32k/tek6100.h, ns32k/tek6200.h, 3876: pa/pa-ghpux.h, pa/pa-gux7.h, pa/pa-hpux.h, pa/pa-hpux7.h, 3877: pa/pa-utahmach.h, pa/pa.h, pa/pa1-utahmach.h, pyr/pyr.h, romp/romp.h, 3878: rs6000/aix31.h, rs6000/mach.h, rs6000/rs6000.h, sh/sh.h, sparc/lite.h, 3879: sparc/lynx.h, sparc/pbd.h, sparc/sol2.h, sparc/sparc.h, sparc/sysv4.h, 3880: spur/spur.h, tahoe/harris.h, tahoe/tahoe.h, vax/ultrix.h, vax/vax.h, 3881: vax/vaxv.h, vax/vms.h, we32k/we32k.h 3882: (CPP_PREDEFINES): Add system/cpu/machine assertions where missing. 3883: 3884: Fri Oct 1 22:11:17 1993 Richard Stallman ([email protected]) 3885: 3886: * gvarargs.h: Test __sequent__ like __BSD_NET2__. 3887: 3888: Fri Oct 1 17:19:54 1993 Torbjorn Granlund ([email protected]) 3889: 3890: * cse.c (insert_regs): Always return something. 3891: (simplify_unary_operation): Remove unused variable. 3892: (cse_process_notes): Likewise. 3893: (invalidate_skipped_block): Likewise. 3894: (cse_set_around_loop): Likewise. 3895: 3896: * pa-ghpux.h (LINK_SPEC): Pass "-a -archive" when 3897: debugging. 3898: * pa-hpux.h (LINK_SPEC): Likewise. 3899: * pa-ghpux.h (LIB_SPEC): Make sure to add space between flags. 3900: * pa-gux7.h (LIB_SPEC): Likewise. 3901: * pa-hpux.h (LIB_SPEC): Likewise. 3902: * pa-hpux7.h (LIB_SPEC): Likewise. 3903: 3904: Fri Oct 1 22:17:12 1993 Eric Youngdale (eric@kafka) 3905: 3906: * vmsconfig.com: Write out the definitions from Makefile.in for 3907: the symbols BC_ALL and BI_OBJ into files BC_ALL.OPT and 3908: BI_ALL.opt. Remove "bytecode " from compiler options files so 3909: compiler will link correctly. 3910: 3911: * make-cc1.com (bc_generate): New VMS DCL function. Takes a BC 3912: header file that needs to be generated, and builds it. 3913: 3914: * make-cc1.com: Compile entries listed in BI_ALL.OPT, and then call 3915: bc_generate for every header file listed in BC_ALL.OPT 3916: 3917: Fri Oct 1 21:13:17 1993 H.J. Lu ([email protected]) 3918: 3919: * config/i386/linux.h (LIB_SPEC): Handle -p anmd -pg outermost. 3920: 3921: Fri Oct 1 18:23:57 1993 Jim Wilson ([email protected]) 3922: 3923: * reload1.c (gen_input_reload): Handle PLUS with MEM operand 3924: exactly the same as a PLUS with a REG operand. 3925: * reload.c (form_sum): Undo Sep 28 change. 3926: 3927: * Makefile.in (cc1, cc1plus, cc1obj): Delete superfluous 3928: dependencies on bytecode. 3929: (stamp-bcarity, stamp-bcopcode, stamp-bcopname): Create stamp files. 3930: 3931: Fri Oct 1 18:17:56 1993 Doug Evans ([email protected]) 3932: 3933: * configure (cpp_md_flags): New variable. 3934: (links): Build link from md.pre-cpp if cpp_md_flags defined. 3935: (CPP_MD, CPP_MD_FLAGS, MD_FILE): New macros for Makefile. 3936: * Makefile.in (md): New dependency. 3937: (MD_FILE): New macro. 3938: (clean): Remove file md if md.pre-cpp exists. 3939: (distclean): Remove md.pre-cpp. 3940: 3941: Fri Oct 1 15:44:48 1993 Michael Meissner ([email protected]) 3942: 3943: * halfpic.h (toplevel): Enclose the whole file inside a #ifndef 3944: NO_HALF_PIC conditional. 3945: 3946: * i386/x-osfrose (CCLIBFLAGS, GCC_CFLAGS): Define NO_HALF_PIC so 3947: that the two common variables in halfpic.h don't get created. 3948: 3949: * mips/x-osfrose (CCLIBFLAGS, GCC_CFLAGS): Ditto. 3950: 3951: Fri Oct 1 10:46:15 1993 Richard Kenner ([email protected]) 3952: 3953: * a29k.h (R_KR): New macro. 3954: (FIRST_PSEUDO_REGISTER, FIXED_REGISTERS, CALL_USED_REGISTERS): 3955: Adjust for more registers present. 3956: (REG_ALLOC_ORDER, REG_CLASS_CONTENTS, REGISTER_NAMES): Likewise. 3957: (HARD_REGNO_NREGS, HARD_REGNO_MODE_OK, REGNO_REG_CLASS): Likewise. 3958: (CONDITIONAL_REGISTER_USAGE): Swap names rather than replacing them. 3959: * a29k.c (gpc_reg_operand): Include kernel registers. 3960: 3961: * a29k.h (TARGET_LARGE_MEMORY): New flag; change value for 3962: all others. 3963: (ENCODE_SECTION_INFO): New macro. 3964: (TARGET_SWITCHES): Add "normal" and change values. 3965: 3966: * a29k.c (call_operand, case SYMBOL_REF): Handle TARGET_LARGE_MEMORY 3967: and SYMBOL_REF_FLAG. 3968: 3969: Thu Sep 30 23:25:13 1993 Jeffrey A. Law ([email protected]) 3970: 3971: * reorg.c (optimize_skip): Do not thread a jump to a new target if 3972: doing so would invalidate the insn in the jump's delay slot. 3973: 3974: Thu Sep 30 14:21:03 1993 Brendan Kehoe ([email protected]) 3975: 3976: * bi-lexer.c (scan_string): Do xmalloc if buffer is null and 3977: xrealloc if it's not, not the other way around. 3978: 3979: Thu Sep 30 10:57:30 1993 Jan Brittenson ([email protected]) 3980: 3981: * bc-emit.c (bc_end_function, seg_data): Use bcopy instead of memcpy. 3982: 3983: Thu Sep 30 05:53:58 1993 Richard Kenner ([email protected]) 3984: 3985: * fold-const.c (fold, case PLUS_EXPR, MINUS_EXPR): Properly handle 3986: case when ARG1 splits and VARSIGN is -1. 3987: 3988: Wed Sep 29 19:41:18 1993 Richard Stallman ([email protected]) 3989: 3990: * c-typeck.c (build_modify_expr): Check whether recursive calls 3991: return error_mark_node. 3992: 3993: Wed Sep 29 18:35:30 1993 Leonid Baraz ([email protected]) 3994: 3995: * rtl.h (GEN_INT): Add missing cast to HOST_WIDE_INT. 3996: * jump.c (rtx_renumbered_equal_p, case CONST_INT): Use INTVAL, 3997: not XINT. 3998: 3999: Wed Sep 29 17:32:03 1993 Doug Evans ([email protected]) 4000: 4001: * glimits.h (UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): 4002: redefine in a simpler way. 4003: 4004: Wed Sep 29 17:25:17 1993 david d `zoo' zuhn ([email protected]) 4005: 4006: * fixincludes (sys/spinlock.h): change references of 4007: "../machine/*.h" to <machine/*.h> 4008: 4009: Wed Sep 29 07:09:50 1993 Richard Kenner ([email protected]) 4010: 4011: * rs6000.c (reg_or_short_operand): Remove redundant test. 4012: 4013: * sched.c: Add prototypes for static function. 4014: (add_dependence, remove_dependence, regno_use_in): Now static. 4015: (schedule_insns): Have dummy version also take FILE * parameter. 4016: 4017: Wed Sep 29 01:29:31 1993 Paul Eggert ([email protected]) 4018: 4019: * cccp.c (quote_string): New function. 4020: (special_symbol, write_output, output_line_command): Use it to escape 4021: special characters in file names when outputting #line directives. 4022: (do_line): Parse escape sequences in #line directives' file names. 4023: * c-lex.c, cp-lex.c (check_newline, yylex, real_yylex): Likewise. 4024: (ignore_escape_flag): Remove var. 4025: 4026: Tue Sep 28 21:27:26 1993 Richard Kenner ([email protected] 4027: 4028: * function.c (push_temp_slots, pop_temp_slots): Always change level. 4029: * cp-expr.c (cplus_expand_expr): Push and pop temp slots around 4030: making new temp slots and freeing them. 4031: * expr.c (expand_assignment, expand_expr, do_jumps): Likewise. 4032: * integrate.c (expand_inline_function): Likewise. 4033: 4034: Tue Sep 28 18:50:57 1993 Richard Stallman ([email protected]) 4035: 4036: * reload.c (find_reloads): Don't call find_reloads_toplev 4037: (or anything like that) for match_operator operands. 4038: 4039: * config/ns32k/ns32k.c (output_move_double): Special code for 4040: pushing from an address that uses the sp. Use PUSHOP for pushes, 4041: not POPOP. 4042: 4043: * config/ns32k/ns32k.h (FUNCTION_EPILOGUE, FUNCTION_PROLOGUE): 4044: Add %$ in adjspb/adjspd insns. 4045: * config/ns32k/ns32k.md (recognizer for subtracting const from reg 17): 4046: Add %$ in adjspb/adjspd insns. 4047: 4048: * bytetypes.h (QItype, HItype, SItype, DItype): Use __signed__. 4049: 4050: * Makefile.in (stamp-bcopname, stamp-bcopcode): 4051: Use shorter names for temporary files. 4052: (bc-emit.o): Depend on bc-arity.h. 4053: 4054: * bi-opname.c, bi-arity.c, bi-opcode.c (xmalloc): New function. 4055: * bi-opname.c, bi-arity.c: Include stdio.h. 4056: 4057: * function.c (expand_main_function): Put back accidentally 4058: deleted previous change to use NAME__MAIN. 4059: 4060: * glimits.h (INT_MAX, LONG_MAX, LONG_LONG_MAX): Delete parens. 4061: (__glimits__evconcat__, __glimits__concat__): New macros. 4062: (UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): Use them. 4063: 4064: * cccp.c (output_dots): New function. 4065: (do_include): Call it (to indent output for print_include_names). 4066: 4067: Tue Sep 28 18:22:31 1993 Jim Wilson ([email protected]) 4068: 4069: * reload1.c (eliminate_regs): All recursive calls now pass INSN 4070: instead of NULL_RTX. Second assignment to ref_outside_mem changed 4071: to be same as first assignment. 4072: 4073: * combine.c (force_to_mode, LSHIFTRT case): Avoid shifts larger 4074: than HOST_BITS_PER_WIDE_INT. 4075: 4076: * sched.c (schedule_insns): Don't zero reg_n_calls_crossed for 4077: pseudos live across multiple blocks. 4078: 4079: * fixincludes ({sparc,sun3,sun3x,sun4,sun4c,sun4m}/asm_linkage.h, 4080: {sun4c,sun4m}/debug/asm_linkage.h: Replace /**/ with ##. 4081: 4082: * reorg.c (mark_target_live_regs): When scanning insns, ignore 4083: CLOBBERs in addition to USEs. 4084: 4085: * life.h: Comment that this is for sparclite w/o FPU. 4086: * sparc.h (CPP_SPEC): Handle -mf930 and -mf934. 4087: (TARGET_SWITCHES): Add -mf930 and -mf934 options. -msparclite no 4088: longer does -mno-fpu. 4089: 4090: * fixinc.svr4, fixincludes (math.h): Put #ifndef around HUGE_VAL 4091: define. 4092: * math-68881.h, math-3300.h (HUGE_VAL): Add #undef before HUGE_VAL 4093: define, instead of surrounding it with #ifndef/#endif. 4094: 4095: * sparc/bsd.h: New file. 4096: * configure (sparc-*-bsd*): New configuration. 4097: 4098: * reload.c (form_sum): Change the way that form_sum canonicalizes 4099: addresses, so that it never creates (PLUS (PLUS MEM CONST_INT) REG) 4100: but instead canonicallizes this to (PLUS (PLUS REG CONST_INT) MEM). 4101: 4102: Tue Sep 28 16:00:25 1993 Richard Stallman ([email protected]) 4103: 4104: * bc-emit.c: Include gvarargs.h, not varargs.h. 4105: Don't include string.h. 4106: (seg_align): Use bzero, not memset. 4107: 4108: Mon Sep 27 20:53:01 1993 Richard Stallman ([email protected]) 4109: 4110: * c-typeck.c (pop_init_level): Add special case for nonincremental 4111: scalar initializers. 4112: 4113: * protoize.c: Declare rindex unconditionally. 4114: 4115: * c-decl.c (init_decl_processing): Use signed_type and unsigned_type 4116: to set signed_wchar_type_node and unsigned_wchar_type_node. 4117: 4118: Mon Sep 27 20:31:01 1993 Paul Eggert ([email protected]) 4119: 4120: * dbxout.c (dbxout_init, dbxout_source_file): Quote special 4121: characters when outputting source file names. 4122: * config/a29k/a29k.h, config/a29k/unix.h, config/alpha/alpha.h, 4123: config/i386/aix386ng.h, config/i386/bsd.h, config/i386/gas.h, 4124: config/i386/sun386.h (ASM_FILE_START): Likewise. 4125: * config/elxsi/elxsi.h, config/m68k/3b1.h, config/m68k/crds.h, 4126: config/m68k/mot3300.h, config/m68k/tower-as.h, config/m88k/m88k.h, 4127: dwarfout.c (ASM_OUTPUT_SOURCE_FILENAME): Likewise. 4128: * xcoffout.h, config/i386/i386iscgas.h, config/i860/fx2800.h 4129: (DBX_OUTPUT_MAIN_SOURCE_DIRECTORY, DBX_OUTPUT_MAIN_SOURCE_FILENAME): 4130: Likewise. 4131: * xcoffout.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise. 4132: * config/mips/mips.c (mips_output_filename): Likewise. 4133: * toplev.c (output_file_directive): Likewise. 4134: (output_quoted_string): New function. 4135: 4136: Mon Sep 27 19:31:57 1993 Richard Stallman ([email protected]) 4137: 4138: * bi-lexer.c (xrealloc): Handle 0 passed as BLOCK. 4139: 4140: * Makefile.in (stamp-bcopname, stamp-bcopcode, stamp-bcarity): 4141: Renamed from stamp-bc-... to fit in 14 chars. 4142: Don't rm the .h files. 4143: (STAGESTUFF): Add some bc and bi files. 4144: 4145: * c-lex.c (yylex): Handle i together with f or l in float constant. 4146: 4147: Mon Sep 27 19:00:18 1993 Ian Lance Taylor ([email protected]) 4148: 4149: * cccp.c (special_symbol, initialize_builtins): If 4150: NO_BUILTIN_SIZE_TYPE is defined, never refer to SIZE_TYPE. 4151: Likewise for NO_BUILTIN_PTRDIFF_TYPE and PTRDIFF_TYPE. 4152: 4153: Mon Sep 27 18:59:09 1993 Richard Stallman ([email protected]) 4154: 4155: * reload1.c (eliminate_regs, SET case): Check for INSN_LIST 4156: along with EXPR_LIST. 4157: 4158: Mon Sep 27 14:29:17 1993 Kresten Krab Thorup ([email protected]) 4159: 4160: * objc/typedstream.h (objc_read_object): Add declaration. 4161: 4162: Mon Sep 27 17:00:38 1993 Richard Stallman ([email protected]) 4163: 4164: * configure: Handle option --with-elf. 4165: (i[34]86-*-linux*): Use linuxelf.h if --with-elf. 4166: (i[34]86-*-osfelf): Config deleted. 4167: (i[34]86-*-osfrose): Handle --with-elf. 4168: * config/i386/linuxelf.h: New file. 4169: 4170: Mon Sep 27 14:19:33 1993 Jan Brittenson ([email protected]) 4171: 4172: * expr.c (bc_expand_constructor): Delete cast of argument to 4173: bc_emit_instruction to HOST_WIDE_INT. Move assignment of ptroffs 4174: to separate line. 4175: 4176: Mon Sep 27 10:32:28 1993 Richard Kenner ([email protected]) 4177: 4178: * Makefile.in (stmt.o, expr.o, emit-rtl.o): Add missing dependency 4179: on bc-typecd.def. 4180: (bi-run.o): Fix formatting. 4181: 4182: Mon Sep 27 10:26:43 1993 Jan Brittenson ([email protected]) 4183: 4184: * Makefile.in (bi-arity.h, bc-opcode.h, bc-opname.h): Use 4185: move-if-changed. 4186: (stamp-bc-arity, stamp-bc-opcode, stamp-bc-opname): New targets. 4187: 4188: Sun Sep 26 23:11:34 1993 Jeffrey A. Law ([email protected]) 4189: 4190: * pa.h (ASM_FILE_START): Remove last change for $LIT$ subspace, 4191: not all HPUX linkers handle it correctly. 4192: 4193: Sun Sep 26 20:51:36 1993 Richard Stallman ([email protected]) 4194: 4195: * stmt.c (expand_exit_loop_if_false, bc_expand_start_cond): 4196: Use xjumpifnot, not jumpifnot. 4197: 4198: * Makefile.in (bi-arity, bi-opcode, bi-opname): Delete $(LEXLIB). 4199: 4200: * varasm.c (assemble_string): Put braces around ASM_OUTPUT_ASCII. 4201: 4202: Sat Sep 25 08:30:16 1993 Richard Kenner ([email protected]) 4203: 4204: * expr.c (expand_expr, case COND_EXPR): Set MEM_IN_STRUCT_P 4205: properly for TEMP. 4206: 4207: * combine.c (BYTE_LOADS_EXTEND, LOAD_EXTEND): Deleted. 4208: (subst, force_to_mode, nonzero_bits, num_sign_bit_copies): 4209: Use new macros LOAD_EXTEND_OP and WORD_REGISTER_OPERATION instead 4210: of BYTE_LOADS_*_EXTEND and LOAD_EXTEND. 4211: * expr.c (do_store_flag): Likewise. 4212: * reload.c (push_reload, find_reloads): Likewise. 4213: * reload1.c (eliminate_regs): Likewise. 4214: * a29k.h, alpha.h, clipper.h, arm.h, i960.h, m88k.h, mips.h: 4215: Use WORD_REGISTER_OPERATION and LOAD_EXTEND_OP and delete 4216: BYTE_LOADS_{SIGN,ZERO}_EXTEND. 4217: * pa.h, romp.h, rs6000.h, sh.h, sparc.h: Likewise. 4218: 4219: Sat Sep 25 06:19:20 1993 Jan Brittenson ([email protected]) 4220: 4221: * bi-lexer.l: Deleted. 4222: 4223: * bi-lexer.c: New file. 4224: 4225: * Makefile.in (bi-lexer): Deleted. 4226: (bi-lexer.l): Deleted. 4227: 4228: Fri Sep 24 16:59:03 1993 Brendan Kehoe ([email protected]) 4229: 4230: Cygnus<->FSF C++ front-end merge. 4231: 4232: Tue Sep 21 19:17:29 1993 Mike Stump ([email protected]) 4233: 4234: * cp-decl.c (build_ptrmemfunc_type): Set CLASSTYPE_GOT_SEMICOLON 4235: just in case. 4236: * cp-decl.c (start_function): Exclude pointer to member functions in 4237: IS_AGGR_TYPE test. 4238: * cp-method.c (dump_type_prefix, dump_type_suffix, dump_type): 4239: Handle pointer to member functions. 4240: 4241: Tue Sep 21 10:47:10 1993 Mike Stump ([email protected]) 4242: 4243: * cp-tree.c (finish_struct): Since we know which base class we want 4244: the binfo for, get it directly, instead of searching for it. Cures 4245: a compiler_error in binfo_value. 4246: 4247: Thu Sep 16 20:33:25 1993 Mike Stump ([email protected]) 4248: 4249: * cp-cvt.c (convert_pointer_to): Make error more specific and more 4250: readable. 4251: 4252: Thu Sep 16 20:14:18 1993 Mike Stump ([email protected]) 4253: 4254: * cp-lex.c (consume_string): Add second argument so that we can use 4255: this routine for character constants too. Also, handle eof inside 4256: the string or character constant better. Make static, as it isn't 4257: used anyplace else. 4258: 4259: * cp-lex.c (reinit_parse_for_block): Add second argument to 4260: consume_string. Add support for character constants. 4261: 4262: * cp-tree.h (consume_string): Remove declaration, not used any place 4263: else. 4264: 4265: Wed Sep 15 12:44:13 1993 Per Bothner ([email protected]) 4266: 4267: * cp-gc.c (build_t_desc): Make sure finish_table is called 4268: for the methods and ivars tables. 4269: 4270: Mon Sep 13 14:40:23 1993 Brendan Kehoe ([email protected]) 4271: 4272: * cp-pt.c (unify): Use the referent type if necessary. 4273: 4274: Fri Sep 10 16:34:37 1993 Mike Stump ([email protected]) 4275: 4276: * cp-typeck.c (build_binary_op_nodefault): Add missing fourth 4277: argument to build_binary_op calls, and eliminate bogus delta2 4278: check. 4279: 4280: Fri Sep 10 14:52:59 1993 Mike Stump ([email protected]) 4281: 4282: * cp-typeck.c (build_binary_op_nodefault): Make sure delta2's match 4283: when comparing pointers to _virtual_ member functions. 4284: 4285: Fri Sep 10 14:27:45 1993 Mike Stump ([email protected]) 4286: 4287: * cp-typeck.c (convert_for_assignment): Revert a cast. 4288: * cp-typeck.c (build_binary_op_nodefault): Add missing fourth 4289: argument to build_binary_op calls. 4290: 4291: Thu Sep 9 21:22:40 1993 Mike Stump ([email protected]) 4292: 4293: Complete re-vamp of pointer to member functions. Implements 4294: complete semantics. Cures problems on CONVEX, i960 and alpha. 4295: 4296: * cp-tree.h (get_member_function_from_ptrfunc, build_ptrmemfunc): 4297: New routines. 4298: * cp-decl.c (build_ptrmemfunc_type): New routine, builds canonical 4299: pointer to member function types. 4300: * cp-decl.c (grokdeclarator): Use new type for POINTER_TYPE to 4301: METHOD_TYPEs. 4302: * cp-method.c (build_overload_name): Make the old mangling to show 4303: through when mangling the new pointer to member function type. 4304: 4305: * cp-tree.h (TYPE_PTRMEMFUNC_P, TYPE_PTRMEMFUNC_FN_TYPE, 4306: TYPE_GET_PTRMEMFUNC_TYPE, TYPE_SET_PTRMEMFUNC_TYPE): New macros 4307: for pointer to member function code. 4308: * cp-init.c (resolve_offset_ref): Handle pointer to member functions 4309: specially. 4310: * cp-type2.c (store_init_value): Make new pointer to member 4311: functions initializable. 4312: * cp-typeck.c (convert_for_assignment): Make new pointer to member 4313: functions assignable. 4314: * cp-type2.c (build_m_component_ref): Make new pointer to member 4315: functions work. 4316: * cp-typeck.c (build_x_function_call, build_function_call_real, 4317: build_binary_op): Ditto. 4318: * cp-class.c (add_virtual_function): Don't set the high bit on 4319: DECL_VINDEXs. 4320: 4321: * cp-typeck.c (get_member_function_from_ptrfunc): New routine to 4322: resolve a pointer to member function. 4323: * cp-typeck.c (build_ptrmemfunc): New routine to build CONSTRUCTORs 4324: for new pointer to member functions. Used by to generate 4325: initialization and assignment expressions. 4326: * cp-typeck.c (build_binary_op_nodefault): Implement == and != for 4327: new pointer to member functions. 4328: * cp-typeck.c (unary_complex_lvalue): Handle & in more reasonable 4329: ways to make new pointer to member functions work. 4330: 4331: * cp-parse.y (expr_no_commas): Don't dereference the second 4332: argument, this is now done in build_m_component_ref as needed. 4333: * cp-typeck.c (build_x_binary_op): Ditto. 4334: 4335: Other misc work. 4336: 4337: * cp-call.c (build_field_call, build_scoped_method_call, 4338: build_method_call): Second arg to build_indirect_ref should be 4339: NULL_PTR, not NULL or 0. 4340: * cp-class.c (build_vbase_path, build_vfn_ref, popclass): Ditto. 4341: * cp-cvt.c (convert_from_reference): Ditto. 4342: * cp-decl2.c (setup_vtbl_ptr, finish_file): Ditto. 4343: * cp-init.c (emit_base_init, build_virtual_init, 4344: expand_aggr_vbase_init_1, expand_recursive_init_1, 4345: get_member_function, resolve_offset_ref, build_new, build_delete, 4346: build_vec_delete): Ditto. 4347: * cp-search.c (dfs_init_vbase_pointers, init_vbase_pointers, 4348: build_vbase_vtables_init): Ditto. 4349: * cp-type2.c (build_x_arrow, build_functional_cast): Ditto. 4350: * cp-typeck.c (build_modify_expr): Ditto. 4351: 4352: Instead of calling get_identifier with the same value all the time, 4353: call it once, and re-use the cached value. 4354: 4355: * cp-decl.c (pfn_identifier, index_identifier, delta_identifier, 4356: delta2_identifier): New cached calls to get_identifier. 4357: * cp-tree.h (this_identifier, pfn_identifier, index_identifier, 4358: delta_identifier, delta2_identifier): Allow them to be accessed 4359: everywhere. 4360: * cp-decl.c (init_decl_processing): Initialize pfn_identifier, 4361: index_identifier, delta_identifier and delta2_identifier and 4362: use a cached get_identifier call. 4363: * cp-class.c (delta_name, pfn_name): Removed, use delta_identifier 4364: and pfn_identifier instead. 4365: * cp-class.c (popclass): Use a cached get_identifier call for `this'. 4366: 4367: Tue Sep 7 16:01:14 1993 Brendan Kehoe ([email protected]) 4368: 4369: * cp-search.c (immediately_derived): New function. 4370: (get_binfo): Use it. 4371: (compute_visibility): Rewrite how private inheritance is handled, so 4372: it actually works. Use the new immediately_derived fn. 4373: 4374: Mon Sep 6 14:44:46 1993 Jim Wilson ([email protected]) 4375: 4376: * cp-decl.c (grokfndecl): Add empty statement after foundaggr label. 4377: 4378: Sat Sep 4 16:12:27 1993 Jason Merrill ([email protected]) 4379: 4380: * cp-decl.c (grokfndecl): Require class or enum argument to 4381: operators. 4382: 4383: * cp-init.c (build_member_call): Make destructor without object 4384: error more useful, don't complain of missing destructor. 4385: 4386: Thu Sep 2 15:51:54 1993 Brendan Kehoe ([email protected]) 4387: 4388: * cp-decl.c (globalize_nested_type): Make sure the type in question 4389: has a lang_specific area before trying to clear DECL_CLASS_CONTEXT. 4390: 4391: Wed Sep 1 13:40:30 1993 Chip Salzenberg (chip@fin) 4392: 4393: * cp-decl.c (start_function): Call duplicate_decls when user 4394: redefines a builtin function. 4395: 4396: Thu Sep 2 15:38:43 1993 Brendan Kehoe ([email protected]) 4397: 4398: * cp-pt.c (instantiate_class_template): Only kick back the local 4399: value if we're setting things up for the parser. 4400: 4401: Wed Sep 1 12:54:38 1993 Brendan Kehoe ([email protected]) 4402: 4403: * cp-init.c (emit_base_init): Don't complain if the base has no 4404: constructor; we should try to use the default constructor instead. 4405: 4406: Wed Sep 1 11:57:00 1993 Brendan Kehoe ([email protected]) 4407: 4408: * cp-call.c (find_scoped_type): Undo the sorry for now, it's hitting 4409: a lot of code that it shouldn't be. 4410: 4411: Mon Aug 30 13:08:48 1993 Mike Stump ([email protected]) 4412: 4413: * cp-typeck.c (build_x_unary_op): unary & on an expression of 4414: RECORD_TYPE that has an incomplete type gives the simple address of 4415: the object, and should not give an error about method not found. 4416: 4417: Mon Aug 30 11:06:26 1993 Brendan Kehoe ([email protected]) 4418: 4419: * cp-pt.c (instantiate_class_template): Don't try to instantiate a 4420: template that's already being worked on. 4421: 4422: * cp-init.c (perform_member_init): Make an uninitialized reference 4423: be a pedwarn, not a warning. 4424: 4425: * cp-class.c (finish_struct): Make declaration of a negative width 4426: for a bit-field be an error, not a warning. 4427: 4428: Sat Aug 28 09:40:47 1993 Michael Tiemann ([email protected]) 4429: 4430: * cp-call.c (find_scoped_type): Add a `sorry' call if we hit an 4431: uninstantiated type. 4432: 4433: Thu Aug 26 13:53:23 1993 Jason Merrill ([email protected]) 4434: 4435: * cp-call.c (build_scoped_method_call): Don't produce an error 4436: if the type has no destructor. 4437: 4438: * cp-decl.c (record_builtin_type): Don't set TYPE_HAS_DESTRUCTOR 4439: after all. 4440: 4441: Wed Aug 25 19:10:24 1993 Jason Merrill ([email protected]) 4442: 4443: * cp-call.c (build_method_call): Check for class type value as 4444: well 4445: 4446: * cp-tree.h (IDENTIFIER_CLASS_TYPE_VALUE): Create macro 4447: (IDENTIFIER_HAS_CLASS_TYPE_VALUE): Ditto 4448: 4449: * cp-init.c (is_aggr_typedef): Check for class type value as well 4450: (for template destructors) 4451: (build_delete): Don't assert aggregate type, don't check 4452: TREE_GETS_DELETE if built-in type. 4453: 4454: Fri Sep 24 15:57:14 1993 Richard Earnshaw ([email protected]) 4455: 4456: * rtl.h: (HARD_FRAME_POINTER_REGNUM): New macro. 4457: (hard_frame_pointer_rtx): New variable 4458: * combine.c: (combinable_i3_pat): Don't add REG_DEAD notes for 4459: HARD_FRAME_POINTER_REGNUM. 4460: (subst, case SUBREG): Don't change register number or mode if it 4461: is HARD_FRAME_POINTER_REGNUM. 4462: * cse.c: (FIXED_REGNO_P): HARD_FRAME_POINTER_REGNUM is fixed. 4463: (CHEAP_REG): HARD_FRAME_POINTER_REGNUM is cheap. 4464: (FIXED_BASE_PLUS): Allow hard frame pointer as base. 4465: (NONZERO_BASE_PLUS_P): Likewise. 4466: (cannon_hash, case REG): Add HARD_FRAME_POINTER_REGNUM to list of 4467: special registers for SMALL_REGISTER_CLASSES. 4468: (find_best_addr): Addresses containing HARD_FRAME_POINTER_REGNUM 4469: cannot be replaced. 4470: (cse_main): value in HARD_FRAME_POINTER_REGNUM is preserved across 4471: calls. 4472: * dbxout.c: (dbxout_symbol): FRAME_POINTER_REGNUM has been eliminated 4473: by now, use HARD_FRAME_POINTER_REGNUM. 4474: * emit-rtl.c: (hard_frame_pointer_rtx): New variable. 4475: (gen_rtx): return hard_frame_pointer_rtx if generating rtl 4476: for HARD_FRAME_POINTER_REGNUM. 4477: (enit_emit_once): Generate initial rtl for hard_frame_pointer_rtx. 4478: * explow.c: (copy_all_regs): Don't copy HARD_FRAME_POINTER_REGNUM. 4479: * flow.c: (life_analysis): Mark HARD_FRAME_POINTER_REGNUM as live at 4480: the end of the function. 4481: (insn_dead_p): Don't delete insns that set the hard frame pointer. 4482: (mark_set_1): Don't add death information about 4483: HARD_FRAME_POINTER_REGNUM. 4484: (mark_used_regs, case REG): Don't put HARD_FRAME_POINTER_REGNUM in 4485: regs_ever_live. Don't mark it as needed either. 4486: * function.c: (instantiate_virtual_regs_1, case MEM): references to 4487: MEM via the hard frame pointer shouldn't be copied. 4488: * genattrtab.c: (hard_frame_pointer_rtx): New Dummy definition. 4489: * global.c: (global_alloc): Make sure that it is always possible to 4490: eliminate FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM. 4491: * jump.c: (thread_jumps): Value in HARD_FRAME_POINTER_REGNUM is never 4492: modified by a call. 4493: * local-alloc.c: (find_free_reg): Make sure we will always be able 4494: to eliminate FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM. 4495: * loop.c: (invariant_p, case REG): hard_frame_pointer_rtx is 4496: invariant. 4497: * reload.c: (immune_p): Constants never overlap hard frame pointer 4498: references. 4499: (find_reloads_address): Compute invalid references to the hard 4500: frame pointer in a register; also (reg + const) 4501: and (reg + reg + const). 4502: 4503: * reload1.c: (init_reload): use HARD_FRAME_POINTER_REGNUM instead of 4504: FRAME_POINTER_REGNUM. 4505: (reload): Only prohibit elimination of HARD_FRAME_POINTER_REGNUM, not 4506: FRAME_POINTER_REGNUM if frame_pointer_needed. Never prohibit 4507: elimination of FRAME_POINTER_REGNUM into HARD_FRAME_POINTER_REGNUM. 4508: Mark HARD_FRAME_POINTER_REGNUM as live at the start of a block if 4509: it is still needed after elimination. 4510: (eliminate_regs): For non-local goto's, don't delete stores into the 4511: hard frame pointer. 4512: (eliminate_regs_in_insn): adjust comment. 4513: (mark_not_eliminable): if frame_pointer_rtx and hard_frame_pointer_rtx 4514: are not the same, then frame_pointer_rtx is eliminable; 4515: hard_frame_pointer_rtx never is if it is set.. 4516: (order_regs_for_reload): HARD_FRAME_POINTER_REGNUM is a bad spill reg. 4517: (choose_reload_regs): HARD_FRAME_POINTER_REGNUM is a bad choice. 4518: * reorg.c: (mark_referenced_resource): if frame_pointer_needed, 4519: HARD_FRAME_POINTER_REGNUM is also a referenced resource. 4520: (mark_target_live_regs): value in HARD_FRAME_POINTER_REGNUM is not 4521: call-clobbered. 4522: (dbr_schedule): HARD_FRAME_POINTER_REGNUM should be valid at the 4523: end of a function. 4524: * rtlanal.c: (rtx_unstable_p): HARD_FRAME_POINTER_REGNUM is not 4525: an unstable register. 4526: (rtx_varies_p, case REG): hard_frame_pointer_rtx is invariant. 4527: (rtx_addr_can_trap_p, case REG): hard_frame_pointer_rtx won't trap. 4528: * sched.c: (memrefs_conflict_p): We can work out whether references 4529: via hard_frame_pointer_rtx are likely to conflict. 4530: (attach_deaths, case REG): Don't add death notes for 4531: HARD_FRAME_POINTER_REGNUM. 4532: * sdbout.c: (sdbout_symbol): Use HARD_FRAME_POINTER_REGNUM instead of 4533: FRAME_POINTER_REGNUM. 4534: * stmt.c: (expand_goto): Set hard_frame_pointer_rtx when restoring 4535: the frame. Use it when restoring other registers. 4536: (expand_end_bindings): ARG_POINTER_REGNUM will be eliminated into 4537: HARD_FRAME_POINTER_REGNUM, not FRAME_POINTER_REGNUM; adjust code 4538: accordingly. 4539: * stupid.c: (stupid_find_reg): never use HARD_FRAME_POINTER_REGNUM. 4540: 4541: Fri Sep 24 15:05:14 1993 Richard Stallman ([email protected]) 4542: 4543: * reload1.c (eliminate_regs): Specially handle the case where INSN 4544: is a note (an EXPR_LIST or INSN_LIST). 4545: (eliminate_regs_in_insn): Pass the notes as INSN, 4546: when calling eliminate_insn to process the notes. 4547: 4548: Fri Sep 24 11:29:26 1993 Michael Meissner ([email protected]) 4549: 4550: * i386/osfrose.h (SET_ASM_OP): Define. 4551: 4552: Fri Sep 24 04:47:33 1993 Jan Brittenson ([email protected]) 4553: 4554: * Makefile.in (toplev.o): Add bytecode.h and bc-emit.h to list 4555: of dependencies. 4556: (stmt.o): Add bytecode.h, bc-typecd.h, bc-opcode.h, bc-optab.h, 4557: and bc-emit.h to list of dependencies. 4558: (expr.o): Add bytecode.h, bc-opcode.h, bc-typecd.h, bc-optab.h, 4559: bc-emit.h, and modemap.def to list of dependencies. 4560: (emit-rtl.o): Add bytecode.h, bc-opcode.h, bc-typecd.h, 4561: bc-optab.h, bc-emit.h, bc-opname.h to list of dependencies. 4562: (integrate.o, regclass.o, varasm.o, function.o): Add bytecode.h to 4563: list of dependencies. 4564: 4565: Thu Sep 23 23:58:58 1993 James Van Artsdalen ([email protected]) 4566: 4567: * att.h (ASM_OUTPUT_ASCII): Enclose macro in "do { .. } while (0)". 4568: * sun386.h (ASM_OUTPUT_ASCII): Likewise. 4569: 4570: Thu Sep 23 11:55:47 1993 Ted Lemon ([email protected]) 4571: 4572: * toplev.c (lang_options): Add -fallow-single-precision. 4573: 4574: Thu Sep 23 00:40:28 1993 Richard Stallman ([email protected]) 4575: 4576: * Makefile.in (bi-parser.c): Supply explicit rule. 4577: Add bi-parser.h as target. 4578: Put these files in srcdir. 4579: 4580: * bc-emit.c (bc_gen_rtx): Call gen_rtx. 4581: (bc_print_rtl): #if 0 the contents. 4582: 4583: * Makefile.in (bc-optab.o, bc-emit.o): Add missing deps. 4584: (bi-parser.c, bi-lexer.c): Don't depend on .h files here. 4585: 4586: * varasm.c (handle_pragma_weak): Test HANDLE_PRAGMA_WEAK 4587: and WEAK_ASM_OP and SET_ASM_OP. 4588: 4589: * Makefile.in (stmt.o): Fix typo. 4590: 4591: * emit-rtl.c (gen_label_rtx): If output_bytecode, make a CODE_LABEL 4592: but with different contents. 4593: 4594: * rtl.h (BYTECODE_LABEL, BYTECODE_OFFSET, BYTECODE_BC_LABEL): 4595: (BYTECODE_UID): New macros. 4596: (struct rtx_def): Delete elements label, offset, bc_label, uid. 4597: 4598: * Makefile.in (bc-arity.h, bc-opcode.h, bc-opname.h): Use `./'. 4599: (bi-arity, bi-opcode, bi-opname, bi-lexer): Use host compiler. 4600: Link with HOST_LIBS and depend on HOST_LIBDEPS. 4601: (bi-unparse): Deleted. 4602: (bytecode.distclean): Don't do anything with bi-unparse 4603: (bi-arity.o, bi-opcode.o, bi-opname.o, bi-parser.o, bi-reverse.o) 4604: (bi-lexer.o): Use host compiler. 4605: 4606: * expr.c (expand_increment): Don't store directly ito a subreg 4607: that is narrower than a word. 4608: 4609: Wed Sep 22 22:18:35 1993 Chip Salzenberg ([email protected]) 4610: 4611: * combine.c (init_reg_last_arrays): New function. 4612: (combine_instructions): Use it. 4613: (force_to_mode): Narrow mask to fit mode (except VOIDmode). 4614: (record_value_for_reg): When zeroing reg_last_set_value, also 4615: zero reg_last_set_{mode,nonzero_bits,sign_bit_copies}. 4616: (record_dead_and_set_regs): Likewise. 4617: 4618: Wed Sep 22 22:13:07 1993 James Van Artsdalen ([email protected]) 4619: 4620: * bc-emit.c (bc_initialize): Add MODE arg to REAL_VALUE_ATOF calls. 4621: 4622: * Makefile.in (bi-lexer.c): File is in $(srcdir). 4623: 4624: * reg-stack.c (record_label_references): Don't follow a null label 4625: reference chain. 4626: 4627: Wed Sep 22 15:56:27 1993 Richard Stallman ([email protected]) 4628: 4629: * Makefile.in (bi-arity, bi-opcode, bi-opname, bi-unparse, bi-lexer): 4630: Make the rules explicit. Don't use $^. 4631: (bi-run.o, bi-parser.o, bi-lexer.o): Eliminate $<. 4632: (bc-arity.h, bc-opcode.h, bc-opname.h): Eliminate $< and $@. 4633: 4634: * c-typeck.c (set_init_index): Handle and allow CONST_DECL. 4635: (build_c_cast): When making a CONSTRUCTOR for a union cast, 4636: specify its type. 4637: 4638: * Makefile.in (bi-lexer.o, bi-parser.o): Use ALL_CFLAGS. 4639: 4640: * bi-arity.c (main): Make sure there's some value within 4641: each pair of braces. 4642: 4643: * expr.c (bc_adjust_stack): Use VALIDATE_STACK_FOR_BC, 4644: not VALIDATE_STACK. 4645: * bc-emit.c (bc_emit_bytecode): Likewise. 4646: (bc_emit_instruction) [! __GNUC__]: Don't really use bc-typecd.def. 4647: 4648: * varasm.c (bc_assemble_integer): Make definition static. 4649: 4650: * expr.c (bc_strdup): Don't use strcpy's value. 4651: 4652: * bytetypes.h: New file. Typedefs moved from bytecode.h. 4653: (union stacktype): Moved here. 4654: * bytecode.h: Typedefs deleted. 4655: * bi-run.h: (union stacktype): Deleted. 4656: (BI_PARAMS): Don't continue the parmlist. 4657: * bc-emit.c: Include bytetypes.h, if __GNUC__. 4658: 4659: Wed Sep 22 15:49:47 1993 Ted Lemon ([email protected]) 4660: 4661: * c-decl.c (flag_allow_single_precision): New variable. 4662: (c_decode_option): Handle -fallow-single-precision. 4663: * c-tree.h (flag_allow_single_precision): Declared. 4664: * c-typeck.c (default_conversion): Implement -fallow-single-precision. 4665: 4666: Wed Sep 22 11:18:24 1993 Mike Stump ([email protected]) 4667: 4668: * cp-class.c (finish_struct): Move special C++ only code that 4669: handles anonymous unions inside structures here. 4670: * stor-layout.c (layout_record): From here. 4671: 4672: Wed Sep 22 14:14:55 1993 Richard Stallman ([email protected]) 4673: 4674: * enquire.c (FPROP): Recognize 80387 or 68881 XFmode format. 4675: 4676: * c-typeck.c (build_component_ref): For a field in an anonymous union, 4677: make two nested COMPONENT_REFs. 4678: (lookup_field): Additional arg INDIRECT. 4679: 4680: Wed Sep 22 14:45:42 1993 Kresten Krab Thorup ([email protected]) 4681: 4682: * tm.texi (CLEAR_INSN_CACHE): New macro. 4683: * libgcc2.c (__clear_cache): add case for new CLEAR_INSN_CACHE. 4684: 4685: * libgcc2.c (__enable_execute_stack): Add case for NeXT/__MACH__. 4686: * config/m68k/next.h (INITIALIZE_TRAMPOLINE): Append call to 4687: __enable_execute_stack. 4688: (CLEAR_INSN_CACHE): New macro. 4689: 4690: * varasm.c (output_constructor): Use the type given 4691: by the constructor expression only if available. Otherwise 4692: use the type of the declared type. 4693: 4694: Tue Sep 21 19:51:26 1993 Andrew McCallum ([email protected]) 4695: 4696: * objc/Object.[hm] (-compare:, -shouldNotImplement:): Added. 4697: 4698: * objc/archive.c (objc_write_type, objc_write_types): Take 4699: take char** args for writing strings in stead of char* to 4700: match NeXT. Also correct some typos in error messages. 4701: 4702: Tue Sep 21 18:35:04 1993 Per Bothner ([email protected]) 4703: 4704: * c-typeck.c (push_member_name): Take a decl instead of a string. 4705: Allow DECL_NAME to be NULL (anonymous fields). 4706: * c-typeck.c (push_init_level, process_init_element): Change 4707: callers appropriately. 4708: 4709: Tue Sep 21 16:44:17 1993 Richard Stallman ([email protected]) 4710: 4711: * libgcc2.c (L_bb): Test inhibit_libc. 4712: 4713: * Makefile.in (ENQUIRE, CROSS_TEST): New variables. 4714: (all.cross): Use them. 4715: 4716: * mips-tfile.c, mips-tdump.c [CROSS_COMPILE]: Include mips/a.out.h. 4717: 4718: * arm.h, clipper.h, i386.h, i860.h, pyr.h, spur.h: 4719: (INIT_CUMULATIVE_ARGS): Pass just the return value type 4720: to aggregate_value_p. 4721: 4722: Tue Sep 21 10:50:19 1993 Jan Brittenson ([email protected]) 4723: 4724: * emit-rtl.c (gen_label_rtx, emit_line_note): add conditional for 4725: bytecode. 4726: 4727: * expr.c (mode_to_const_map, mode_to_load_map, mode_to_store_map): 4728: new variable. 4729: (bc_init_mode_to_opcode_maps): new function; initialize maps. 4730: (expand_assignment, expand_expr, expand_increment): add 4731: conditional for bytecode. 4732: (bc_expand_expr, bc_load_memory, bc_store_memory, 4733: bc_allocate_local, bc_allocate_variable_array, bc_load_externaddr, 4734: bc_strdup, bc_load_externaddr_id, bc_load_localaddr, 4735: bc_load_parmaddr, bc_canonicalize_array_ref, 4736: bc_expand_component_address, bc_push_offset_and_size, 4737: bc_expand_address, bc_runtime_type_code, bc_gen_constr_label, 4738: bc_expand_constructor, bc_store_field, bc_store_bit_field, 4739: bc_load_bit_field, bc_adjust_stack): new function. 4740: 4741: * function.c (put_var_into_stack, expand_main_function): do 4742: nothing for bytecode. 4743: (bc_build_calldesc): new function. 4744: (init_function_start): use it if outputting bytecode. 4745: (expand_function_start, expand_function_end): add conditional for 4746: bytecode. 4747: (bc_expand_function_start, bc_expand_function_end): new function. 4748: 4749: * integrate.c (output_inline_function): signal error for bytecode. 4750: 4751: * regclass.c (fix_register): signal error for bytecode. 4752: 4753: * stmt.c (struct nesting): new members bc_stack_level, skip_label). 4754: (struct goto_fixup): new members bc_target, label, bc_handled, 4755: bc_stack_level. 4756: (emit_nop, expand_computed_goto, expand_label, expand_goto, 4757: expand_goto_internal, fixup_gotos, expand_asm, 4758: expand_asm_operands, expand_expr_stmt, expand_start_expr_stmt, 4759: expand_end_expr_stmt, expand_start_cond, expand_start_else, 4760: expand_end_cond, expand_start_loop, expand_loop_continue_here, 4761: expand_end_loop, expand_exit_loop_if_false, expand_null_return, 4762: expand_return, expand_start_bindings, expand_end_bindings, 4763: expand_decl, expand_start_case, pushcase, 4764: check_for_full_enumeration, expand_end_case): add conditional for 4765: bytecode. 4766: (bc_expand_goto_internal, bc_expand_fixup, bc_fixup_gotos, 4767: bc_expand_start_cond, bc_expand_end_cond, bc_expand_start_else, 4768: bc_expand_end_bindings, bc_expand_decl, 4769: bc_expand_variable_local_init, bc_expand_decl_init, 4770: bc_expand_start_case, bc_pushcase, 4771: bc_check_for_full_enumeration_handling, bc_expand_end_case, 4772: bc_new_uid): new function. 4773: 4774: * toplev.c (output_bytecode): new variable. 4775: (f_options): add entry for -fbytecode. 4776: (fatal_insn_not_found, compile_file, rest_of_decl_compilation, 4777: rest_of_compilation, main): add conditional for bytecode. 4778: 4779: * config/m68k/m68k.c config/m68k/m68k.h: add bytecode specific 4780: definitions. 4781: 4782: * varasm.c (text_section, data_section, make_function_rtl, 4783: make_decl_rtl, assemble_asm, assemble_start_function, 4784: assemble_zeros, assemble_string, assemble_variable, 4785: assemble_external, assemble_external_libcall, assemble_label, 4786: assemble_name, assemble_static_space, 4787: assemble_trampoline_template, assemble_integer, assemble_real, 4788: decode_addr_const, output_constant_def, output_constant_pool, 4789: output_constant, output_constructor): add conditional for 4790: bytecode. 4791: (bc_output_constructor, output_byte_asm, bc_make_rtl, 4792: bc_output_data_constructor, bc_assemble_integer): 4793: new function. 4794: (handle_pragma_weak): break out asm writing code from 4795: handle_pragma_token, move to varasm.c, so bytecode-specific 4796: macros can access static varasm data and functions. 4797: 4798: * c-pragma.c (handle_pragma_token): use handle_pragma_weak. 4799: 4800: * function.h (enum pragma_state): moved from c-pragma.c 4801: 4802: * bc-config.h, bc-emit.c, bc-optab.c, bc-optab.h, bc-trans.h, 4803: bc-typecd.def, modemap.def, bytecode.def, bc-emit.h, bc-typecd.h, 4804: bi-arity.c, bi-defs.h, bi-lexer.c, bi-opcode.c, bi-opname.c, 4805: bi-parser.c, bi-parser.h, bi-reverse.c, bi-run.c, bi-run.h, 4806: bi-unparse.c: new file. bc-* are exclusively compiler files, bi-* 4807: are interpreter files. 4808: 4809: * Makefile.in: add rules and/or dependencies for bc-emit.o, 4810: bc-optab.o, bytecode, bi-arity, bi-opcode, bi-opname, bi-lexer, 4811: bi-run.o, bi-parser.c, bi-parser.o, bi-lexer.o bi-arity.o, 4812: bi-opcode.o, bi-opname.o, bi-reverse.o, bc-arity.h, bc-opcode.h, 4813: bc-opname.h, bytecode.mostlyclean, bytecode.distclean, 4814: bytecode.realclean 4815: 4816: 4817: Tue Sep 21 10:20:55 1993 Richard Kenner ([email protected]) 4818: 4819: * jump.c (jump_optimize): Try putting RETURN at end of function 4820: both at start and at end of our optimization. 4821: 4822: Mon Sep 20 17:22:13 1993 Richard Stallman ([email protected]) 4823: 4824: * expr.c (expand_expr): Handle flag_volatile here. 4825: * c-typeck.c (build_indirect_ref): TREE_THIS_VOLATILE no longer 4826: depends on flag_volatile. 4827: 4828: Mon Sep 20 15:21:31 1993 Doug Evans ([email protected]) 4829: 4830: * gstddef.h: Back out change of Sep 15 (handles Sun lossage). 4831: Prevented bootstrapping. 4832: 4833: Mon Sep 20 12:21:56 1993 Kresten Krab Thorup ([email protected]) 4834: 4835: * objc/archive.c (objc_read_string): Allocate n+1 chars instead of 4836: just n. 4837: 4838: Sun Sep 19 13:06:37 1993 Richard Stallman ([email protected]) 4839: 4840: * function.c (combine_temp_slots): Handle deletion properly. 4841: Free the RTL that is allocated. 4842: * rtl.c (rtx_free): New function. 4843: 4844: * config/m68k/m68k.c (output_move_double): Handle register overlap 4845: case that occur in soft-float XFmode. Code basically copied from 4846: i386.c. 4847: 4848: Sun Sep 19 14:40:08 JDT 1993 Michael Ben-Gershon ([email protected]) 4849: 4850: * cse.c (simplify_unary_operation): If REAL_ARITHMETIC is defined, 4851: and a FIX operation is applied to convert a CONST_DOUBLE to an INT, 4852: the CONST_DOUBLE must first be rounded to zero. 4853: 4854: Sun Sep 19 12:49:05 1993 James Van Artsdalen ([email protected]) 4855: 4856: * Makefile.in (objc-headers): Depend on stmp-fixinc to build the 4857: include/ subdirectory first. 4858: 4859: Sun Sep 19 09:45:16 1993 Richard Earnshaw ([email protected]) 4860: 4861: * gstddef.h (size_t): Acorn RISCiX requires __size_t defined. 4862: 4863: Sun Sep 19 09:08:09 1993 Richard Kenner ([email protected]) 4864: 4865: * genrecog.c (preds): Correct typo in name of `comparison_operator'. 4866: (add_to_sequence): If PREDICATE_CODES specified, warn if we find a 4867: predicate not in that list. 4868: 4869: * reload.c (find_reloads): Reject an alternative if two operands 4870: match the same output and we have to do a reload. 4871: 4872: * rs6000.c (rs6000_override_options): Change processor type to 4873: "rios1"; allow "rios" as synonym. 4874: Add synonyms for "mpc6xx". 4875: * rs6000.h (enum processor_type): Change from RIOS to RIOS1. 4876: (PROCESSOR_DEFAULT): Likewise. 4877: * rs6000.md (attribute "cpu"): Change from "rios" to "rios1"; all 4878: uses changed. 4879: 4880: * xm-alpha.h: Add extern declaration for alloca. 4881: 4882: * a29k.h (PREDICATE_CODES): Fix typos and add missing entries. 4883: * alpha.h, i860.h i960.h, m88k.h, mips.h, rs6000.h: Likewise. 4884: 4885: Sat Sep 18 09:27:03 1993 Richard Stallman ([email protected]) 4886: 4887: * expr.c (convert_move): Use emit_library_call_value. 4888: 4889: Sat Sep 18 08:01:44 1993 Richard Kenner ([email protected]) 4890: 4891: * alpha.h (REG_ALLOC_ORDER): Add missing entries. 4892: 4893: * combine.c (recog_for_combine): Fix typos in previous change. 4894: 4895: * reload.c (earlyclobber_operand_p): New function. 4896: (combine_reloads): Use it. 4897: (find_reloads): Set reload_earlyclobbers earlier. 4898: (refers_to_regno_for_reload_p): Count something being stored into 4899: if it is an earlyclobber operand. 4900: 4901: Fri Sep 17 21:40:02 1993 Per Bothner ([email protected]) 4902: 4903: * fold-const.c (invert_truthvalue): Instead of aborting, 4904: build a TRUTH_NOT_EXPR when unable to optimize. 4905: (The aborts were not a problem for C, which always first 4906: calls truthvalue_conversion, but that should not be 4907: necessary for a language with real Booleans.) 4908: 4909: Fri Sep 17 20:38:53 1993 Richard Stallman ([email protected]) 4910: 4911: * c-typeck.c (output_init_element): Update constructor_bit_index 4912: for union types. 4913: 4914: * libgcc2.c: Declare __fixunsxfdi only if really have XFmode. 4915: Likewise for __fixunstfdi. 4916: 4917: Fri Sep 17 18:08:37 1993 Richard Kenner ([email protected]) 4918: 4919: * combine.c (recog_for_combine): Always reject a PARALLEL containing 4920: our special CLOBBER. 4921: 4922: * cse.c (fold_rtx, case MINUS): Copy result obtained from 4923: hash table. 4924: 4925: * cse.c (fold_rtx, case SUBREG): If paradoxical SUBREG of a 4926: constant, return the constant. 4927: 4928: * c-typeck.c (lookup_field): Use HOST_WIDE_INT instead of long or 4929: int when we want integer wide enough to hold a pointer difference. 4930: 4931: Fri Sep 17 16:03:22 1993 Per Bothner ([email protected]) 4932: 4933: * dbxout.c (dbxout_type): For CHAR_TYPE and BOOLEAN_TYPE (in 4934: languages that have them - not C), adopt an AIX convention 4935: to distinguish these from other types. 4936: 4937: Fri Sep 17 09:02:06 1993 Richard Stallman ([email protected]) 4938: 4939: * expr.h (emit_library_call_value): Fix declaration. 4940: 4941: Thu Sep 16 12:05:44 1993 Ian Lance Taylor ([email protected]) 4942: 4943: * Makefile.in (fixinc.ready): New target, like libgcc2.ready, 4944: depending on xgcc and cpp. 4945: (stmp-fixinc): Depend on fixinc.ready instead of xgcc and cpp. 4946: (clean): Remove fixinc.ready. 4947: 4948: Thu Sep 16 10:22:17 1993 Richard Stallman ([email protected]) 4949: 4950: * reload.c (find_reloads): For PLUS operand, call find_reloads_toplev. 4951: 4952: * optabs.c (expand_complex_abs): Fix typo in prev change. 4953: 4954: Thu Sep 16 02:06:11 1993 Jim Wilson ([email protected]) 4955: 4956: * flags.h (current_function_has_nonlocal_goto): Declare. 4957: * function.h (struct function): New field has_nonlocal_goto. 4958: * function.c (current_function_has_nonlocal_goto): New var. 4959: (push_function_context): Save it. 4960: (pop_function_context): Restore it. 4961: (init_function_start): Init it. 4962: * integrate.c (function_cannot_inline_p): Don't inline if it's set. 4963: * stmt.c (expand_goto): Set it. 4964: 4965: * reorg.c (mark_set_resources): For CALL_INSN, if followed by a 4966: NOTE_INSN_SETJMP note, then assume that all registers are clobbered. 4967: Handle case where CALL_INSN is in a sequence. 4968: 4969: Wed Sep 15 17:38:38 1993 Richard Stallman ([email protected]) 4970: 4971: * gstddef.h: Delete the conditional that used to semi-avoid 4972: interference with sys/stdtypes.h on Sun. (fixincludes makes 4973: it ok.) 4974: 4975: Wed Sep 15 16:17:09 1993 Jeffrey A. Law ([email protected]) 4976: 4977: * pa.h (ASM_FILE_START): Fix access information for $LIT$ 4978: subspace. 4979: 4980: Wed Sep 15 14:53:49 1993 Richard Stallman ([email protected]) 4981: 4982: * config/ns32k/ns32k.md: Add peepholes for stack adjust plus pushes. 4983: 4984: Wed Sep 15 13:38:24 1993 Doug Evans ([email protected]) 4985: 4986: * c-typeck.c (lookup_field): New function (for chill). 4987: (build_component_ref): Call it. 4988: 4989: Wed Sep 15 08:12:32 1993 Richard Stallman ([email protected]) 4990: 4991: * libgcc2.c: Declare __fixunsxfdi and __fixunstfdi. 4992: 4993: * integrate.c (copy_for_inline, copy_rtx_and_substitute): 4994: Always preserve the volatil flag when copying ASM_OPERANDS. 4995: 4996: Tue Sep 14 21:56:20 1993 Jim Wilson ([email protected]) 4997: 4998: * c-typeck.c (valid_compound_expr_initializer): New function. 4999: (digest_init): Handle compound expressions as initializers when 5000: pedantic. 5001: 5002: * varasm.c (immed_double_const, immed_real_const_1): Don't touch 5003: const_double_chain if not inside a function. 5004: 5005: Tue Sep 14 16:22:03 1993 Per Bothner ([email protected]) 5006: 5007: * c-typeck.c (digest_init): Compare types using comptypes 5008: instead of comparing pointers. (Helps Chill front end.) 5009: 5010: Tue Sep 14 12:16:52 1993 Richard Stallman ([email protected]) 5011: 5012: * calls.c (emit_library_call_value): Finish making it work. 5013: * optabs.c (expand_float): Use emit_library_call_value. 5014: (expand_unop, expand_binop): Likewise. 5015: (expand_complex_abs): Likewise. 5016: Also pass SUBMODE as output mode to emit_library_call_value. 5017: * function.c (aggregate_value_p): Allow type node as argument. 5018: 5019: * config/ns32k/ns32k.h (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): 5020: If omitting frame pointer, output an adjspd if necessary. 5021: Use movd to save registers if four or less need saving. 5022: Set DEPTH properly. 5023: 5024: * reload.c (find_dummy_reload): New args inmode, outmode. 5025: (find_reloads): Pass new args. 5026: (push_reload): Likewise. 5027: 5028: Mon Sep 13 12:52:03 1993 Richard Stallman ([email protected]) 5029: 5030: * c-typeck.c (set_init_index): Don't allow variable indices. 5031: 5032: * c-decl.c (complete_array_type): Handle TREE_PURPOSE 5033: of array constructor elements. 5034: 5035: * expr.c (store_constructor): Handle TREE_PURPOSE of array constructor. 5036: (expand_expr, ARRAY_REF case): Likewise. 5037: 5038: * varasm.c (output_constructor): Handle index value in 5039: the TREE_PURPOSE, for array constructors. 5040: 5041: * c-typeck.c (output_init_element): When putting an elt into a 5042: CONSTRUCTOR, always set the TREE_PURPOSE (even for arrays). 5043: Copy the node if it's an INTEGER_CST. 5044: (output_pending_init_elements): If have gap and not incremental, 5045: advance constructor_unfilled_fields or constructor_unfilled_index. 5046: 5047: Sun Sep 12 23:00:25 1993 Per Bothner ([email protected]) 5048: 5049: * expr.c (expand_expr, case ARRAY_REF): Coerce lower bound (if 5050: non-zero) to sizetype before subtraction. 5051: 5052: Sun Sep 12 16:18:18 1993 Richard Stallman ([email protected]) 5053: 5054: * c-typeck.c (push_init_level): Pop any implicit levels 5055: that have been filled up. 5056: Don't die if constructor_type is 0. 5057: (process_init_element): If VALUE is 0 for union type, 5058: update constructor_bit_index. 5059: 5060: Sun Sep 12 10:59:08 1993 Bill Cox ([email protected]) 5061: 5062: * c-typeck.c (digest_init): Remove obsolete comments on args 5063: TAIL, OF_WHAT. 5064: 5065: Sun Sep 12 08:45:36 1993 Richard Stallman ([email protected]) 5066: 5067: * loop.c (basic_induction_var): New arg MODE. 5068: Use it to call convert_modes. 5069: (strength_reduce): Supply the new arg to basic_induction_var. 5070: 5071: * expmed.c (expand_shift): Use convert_modes. 5072: (emit_store_flag): Likewise. 5073: 5074: Sat Sep 11 16:44:15 1993 Doug Evans ([email protected]) 5075: 5076: * collect2.c (main): Provide upward compatibility with old version 5077: of collect (avoids infinite mutual recursion between the two). 5078: 5079: Sat Sep 11 13:05:07 1993 Per Bothner ([email protected]) 5080: 5081: * c-typeck.c (constructor_no_implicit): New variable. 5082: If set, dis-allows eliding of braces in initializers. 5083: (Set by Chill front-end.) 5084: * c-typeck.c (process_init_element): Use it. 5085: 5086: Sat Sep 11 15:55:25 1993 Richard Stallman ([email protected]) 5087: 5088: * stor-layout.c (layout_record): Turn off PCC_BITFIELD_TYPE_MATTERS 5089: rounding of field bitpos, if maximum_field_alignment is nonzero. 5090: 5091: Fri Sep 10 08:52:01 1993 Richard Stallman ([email protected]) 5092: 5093: * c-typeck.c (check_init_type_bitfields): Check for mismatch 5094: between field's mode and its type's mode. 5095: 5096: * expr.c (protect_from_queue): Don't alter an existing MEM. 5097: (convert_modes): Use X's mode (not OLDMODE) unless it is VOIDmode. 5098: 5099: Fri Sep 10 01:01:32 1993 Roland McGrath ([email protected]) 5100: 5101: * config.sub: Recognize operating system `netbsd*'. 5102: 5103: Thu Sep 9 18:09:14 1993 Per Bothner ([email protected]) 5104: 5105: * c-typeck.c (really_start_incremental_init, push_init_level): 5106: Add support for arrays with non-zero lower bounds. (Used by Chill.) 5107: 5108: Thu Sep 9 19:20:59 1993 Jim Wilson ([email protected]) 5109: 5110: * tree.c (make_node): Put PARM_DECLs of nested functions onto 5111: parent's saveable obstack. 5112: 5113: Thu Sep 9 14:17:00 1993 Ian Lance Taylor ([email protected]) 5114: 5115: * Makefile.in (CROSS_LIBGCC1): New variable. Rule to use when 5116: building libgcc1.a for a cross compiler. Defaults to 5117: libgcc1.cross. 5118: * cross-make (LIBGCC1): Default to $(CROSS_LIBGCC1) rather than 5119: libgcc1.cross. 5120: * config/i386/t-next, config/i386/t-sol2, config/m88k/t-dgux, 5121: config/m88k/t-luna, config/m88k/t-dgux-gas, 5122: config/m88k/t-luna-gas, config/m88k/t-m88k, 5123: config/m88k/t-m88k-gas, config/m88k/t-sysv4, 5124: config/m68k/t-next, config/mips/t-bsd, config/mips/t-bsd-gas, 5125: config/mips/t-mips, config/mips/t-mips-gas, 5126: config/mips/t-osfrose, config/mips/t-svr3, 5127: config/mips/t-svr3-gas, config/mips/t-svr4, 5128: config/mips/t-svr4-gas, config/mips/t-ultrix, config/pa/t-pa, 5129: config/sparc/t-sol2, config/h8300/t-h8300, config/sh/t-sh, 5130: config/t-libc-ok (CROSS_LIBGCC1): Defined to be libgcc1.null. 5131: 5132: Thu Sep 9 09:48:54 1993 Richard Stallman ([email protected]) 5133: 5134: * expr.c (expand_expr): Set ignore for COND_EXPR with VOID_TYPE. 5135: 5136: * expr.c (convert_modes): New function. 5137: (convert_to_mode): Use that. 5138: * expr.h (convert_modes): Declared. 5139: * optabs.c (expand_twoval_binop): Use convert_modes. 5140: (expand_complex_abs): Likewise. 5141: (emit_cmp_insn): Likewise. 5142: (expand_inline_function): Likewise. 5143: * expmed.c (expand_divmod): Likewise. 5144: (emit_store_flag): Likewise. 5145: * loop.c (basic_induction_var): Likewise. 5146: * integrate.c (expand_inline_function): Likewise. 5147: 5148: * optabs.c (widen_operand): New arg OLDMODE. 5149: (expand_binop, expand_unop): Fix calls to widen_operand. 5150: 5151: Wed Sep 8 18:25:50 1993 Doug Evans ([email protected]) 5152: 5153: * sparc.c, sparc.h, sparc.md: Cosmetic changes only. Just 5154: reordered code a little. 5155: 5156: Wed Sep 8 14:49:59 1993 Jim Wilson ([email protected]) 5157: 5158: * dbxout.c (dbxout_parms): For parameters in registers, if use 5159: DECL_RTL, then must use TREE_TYPE instead of DECL_ARG_TYPE. 5160: 5161: * mips.md (fix_truncdfsi2, fixtruncsfsi2): Mark SImode scratch 5162: register as early clobbered when dest is in memory. 5163: 5164: * fixincludes (sbusdev/audiovar.h): Fix wrongly edited // comments 5165: nested within /* */ comments. 5166: 5167: * gcc.c (process_command): Don't warn for -x after last input file 5168: if spec_lang is zero. 5169: 5170: * fixinc.mips (bsd43/bsd43.h): Change /**/ to ##. 5171: 5172: * expr.c (convert_move): When truncating, call force_reg first if 5173: it is something that gen_lowpart won't understand. 5174: 5175: * sys-protos.h (getrlimit, getrusage, setrlimit): Return int not void. 5176: 5177: Wed Sep 8 11:28:41 1993 John Hassey ([email protected]) 5178: 5179: * m88k.c (output_call): Avoid use of jsr.n r1, this loses on 5180: the 88110. 5181: 5182: Wed Sep 8 10:51:07 1993 David Edelsohn ([email protected]) 5183: 5184: * rs6000.h: (MASK_*, TARGET_*): Add target masks and tests. 5185: (TARGET_SWITCHES): Add target switches for various architectures 5186: and mnemonics options. 5187: (TARGET_OPTIONS): Add cpu type as special target option. 5188: (OVERRIDE_OPTIONS): Call rs6000_override_options to decipher. 5189: 5190: * rs6000.c (rs6000_cpu, rs6000_cpu_string): New variables. 5191: (rs6000_override_options): New function. 5192: 5193: * rs6000.md (define_attr): Expand list of instruction attributes. 5194: (define_function_unit): Compute delay information based 5195: upon processor type and expand functional unit types. 5196: (mulsi3, divsi3, divmodsi4, divsf3, divdf3, muldf3, movsf): 5197: Use expanded attributes. 5198: (load with update): Likewise. 5199: 5200: Wed Sep 8 06:34:32 1993 Richard Stallman ([email protected]) 5201: 5202: * c-typeck.c (output_init_element): When adding to 5203: constructor_pending_elts, copy field. 5204: 5205: Wed Sep 8 06:15:58 1993 David Gershovich ([email protected]) 5206: 5207: * expmed.c (make_tree, case CONST_INT): Properly set high part if 5208: unsigned. 5209: 5210: * optabs.c (expand_binop): Must always widen second operand 5211: of shift. 5212: 5213: Wed Sep 8 05:16:59 1993 Richard Stallman ([email protected]) 5214: 5215: * c-typeck.c (push_init_level): Diagnose extra brace group at end 5216: of record. Set constructor_type to 0. 5217: (pop_init_level): Don't output anything if constructor_type is 0. 5218: (process_init_element): Do nothing if constructor_type is 0. 5219: 5220: Tue Sep 7 19:11:20 1993 Richard Kenner ([email protected]) 5221: 5222: * c-common.c (c_build_type_variant): Allocate new type in same 5223: obstack as old one. 5224: 5225: Tue Sep 7 17:45:50 1993 Richard Stallman ([email protected]) 5226: 5227: * c-typeck.c (digest_init): Fix error message text. 5228: 5229: Tue Sep 7 14:32:51 1993 Leonid Baraz ([email protected]) 5230: 5231: * sched.c (schedule_block): Correct type of BIT. 5232: 5233: * fold-const.c (fold): Don't try to process an RTL_EXPR. 5234: 5235: Tue Sep 7 06:18:50 1993 Richard Stallman ([email protected]) 5236: 5237: * dbxout.c (dbxout_type): Handle enum constants bigger than one word. 5238: Don't print big unsigned values as negative. 5239: * c-decl.c (build_enumerator): Choose type properly for wide constants. 5240: (finish_enum): Always set type of the enumerators to the enum type. 5241: * c-typeck.c (default_conversion): For enum that's unsigned, 5242: if it's at least as wide as int, convert to an unsigned type. 5243: 5244: * config/i386/sol2.h (LIB_SPEC, LINK_SPEC, SWITCH_TAKES_ARG): 5245: Definitions copied from sparc/sol2.h. 5246: (CPP_SPEC): Copied from sparc/sol2.h, but deleted -msparclite. 5247: 5248: Mon Sep 6 14:43:20 1993 Richard Earnshaw ([email protected]) 5249: 5250: * genextract.c (insn_name_ptr): Define for debugging. 5251: (walk_rtx, case MATCH_OP_DUP): Expand recog_dup_loc using XEXP not 5252: XVECEXP. 5253: 5254: Mon Sep 6 13:28:03 1993 Richard Kenner ([email protected]) 5255: 5256: * rtlanal.c (modified_between_p): Handle vectors. 5257: (modified_in_p): New function. 5258: (refers_to_regno_p): If setting AP, FP, or SP, we clobber the 5259: virtual registers. 5260: * optabs.c (emit_libcall_block): Don't move insns that reference 5261: things set in previous insns. 5262: 5263: Mon Sep 6 08:35:34 1993 Richard Stallman ([email protected]) 5264: 5265: * config/mips/mips.h: Don't declare abort. 5266: 5267: Mon Sep 6 01:03:58 1993 Jim Wilson ([email protected]) 5268: 5269: * protoize (abort): Correct volatile function declaration. 5270: 5271: Sun Sep 5 18:23:09 1993 Doug Evans ([email protected]) 5272: 5273: * Makefile.in (USER_H): Add va-h8300.h. 5274: 5275: * collect2.c (our_file_name, last_file_name): deleted. 5276: (our_file_names): New variable. 5277: (is_in_prefix_list): New function. 5278: (find_a_file): Call is_in_prefix_list. 5279: (main): Make COLLECT_NAMES a list of our invocations. 5280: If we've invoked ourselves, try again with ld_file_name. 5281: 5282: Sun Sep 5 16:00:47 1993 Richard Stallman ([email protected]) 5283: 5284: * function.c (assign_parms): When parm needs conversion on entry, 5285: don't store it back in the slot where it was passed. 5286: 5287: Sun Sep 5 14:51:14 1993 Jim Wilson ([email protected]) 5288: 5289: * c-decl.c (grokdeclarator): For PARM_DECLs, only call 5290: c_build_type_variant is constp or volatilep is true. 5291: 5292: Sun Sep 5 06:44:09 1993 David Edelsohn ([email protected]) 5293: 5294: * rs6000.c: (print_operand): Convert fprintf of single letters 5295: to putc and convert fprintf of constant strings to fputs. 5296: Output '%u' operand as hexadecimal. 5297: 5298: Sat Sep 4 11:16:18 1993 Craig Burley ([email protected]) 5299: 5300: * c-common.c (truthvalue_conversion): A complex value is nonzero 5301: if either part is nonzero, not if both parts are nonzero. 5302: 5303: Fri Sep 3 19:02:41 1993 Paul Eggert ([email protected]) 5304: 5305: * c-decl.c (build_enumerator): Apply default conversion to 5306: constant-expression. 5307: 5308: Fri Sep 3 18:03:47 1993 Chris Lang ([email protected]) 5309: 5310: * cccp.c (skip_if_group): Check for traditional mode when 5311: skipping ahead to next #, ignore unless at beginning of line. 5312: 5313: Fri Sep 3 18:00:15 1993 Michael Meissner ([email protected]) 5314: 5315: * i386/osfrose.h, i386/osfelf.h (LINK_SPEC): Pass -v and -dn on to 5316: the ELF linker, which now accepts these switches. 5317: 5318: Fri Sep 3 13:34:22 1993 Doug Evans ([email protected]) 5319: 5320: * i386/x-linux: Add -Iinclude to BOOT_CFLAGS. 5321: 5322: Fri Sep 3 01:54:19 1993 Jeffrey A. Law ([email protected]) 5323: 5324: * pa.h (READONLY_DATA_ASM_OP): Define. 5325: (READONLY_DATA_SECTION): Define. 5326: (EXTRA_SECTIONS): Add in_readonly_data. 5327: (EXTRA_SECTION_FUNCTIONS): Add readonly_data. 5328: 5329: Thu Sep 2 19:19:14 1993 Holger Teutsch ([email protected]) 5330: 5331: * clipper.h : Improve generated code for C400 Clipper. 5332: (TARGET_SWITCHES): New options `c300' `c400'. 5333: (TARGET_C300, TARGET_C400): New defines. 5334: (TARGET_DEFAULT): Define as TARGET_C300. 5335: (CONDITIONAL_REGISTER_USAGE): New define. 5336: 5337: Thu Sep 2 17:47:57 1993 Doug Evans ([email protected]) 5338: 5339: * glimits.h (__INT_MAX__, __LONG_MAX__, __LONG_LONG_MAX__): New macros. 5340: (INT_MAX, LONG_MAX, LONG_LONG_MAX): Use them. 5341: (UINT_MAX, ULONG_MAX, ULONG_LONG_MAX): Ditto. 5342: 5343: Thu Sep 2 14:26:28 1993 Michael Meissner ([email protected]) 5344: 5345: * i386/osfrose.h (YES_UNDERSCORES): Delete macro, since we have 5346: redefined all of the macros that are based on using it. 5347: (CPP_SPEC, CC1_SPEC): Remove #ifndef NO_UNDERSCORE version. 5348: OSF/ELF will now omit the leading underscore by default. 5349: (LINK_SPEC): Pass -dy through to ELF linker. Do not pass -v to 5350: ELF linker. 5351: 5352: * i386/osfelf.h (CPP_SPEC, CC1_SPEC): Remove #ifndef NO_UNDERSCORE 5353: version. OSF/ELF will now omit the leading underscore by default. 5354: (LINK_SPEC): Pass -dy through to ELF linker. Do not pass -v to 5355: ELF linker. 5356: 5357: 5358: * final.c (tree.h): Include tree.h to get the declaration for 5359: decl_printable_name. 5360: (last_filename): Global to hold last filename encountered in a 5361: NOTE. 5362: (add_bb): New function to do common code for emitting a basic 5363: block profiling increment. Remember the current function, and if 5364: debugging, line number and filename for each basic block. 5365: (add_bb_string): New function to remember strings for profiling 5366: basic blocks. 5367: (end_final): Bump name array size to 20. Use BSS to store profile 5368: block count array unless -fno-common. Eliminate redefining name 5369: within for loop block. Add a length field and three new parallel 5370: arrays for basic blocks to hold function name, and if debugging, 5371: line number and file name for basic block profiling. 5372: (final_start_function): Save a printable version of the current 5373: function name away if profiling basic blocks. 5374: (final_end_function): Forget the current printable version of the 5375: current function name if profiling basic blocks. 5376: (final): Move basic block profiling support to just call add_bb. 5377: (final_scan_insn): Ditto. 5378: (output_source_line): Save filename in last_filename. If the file 5379: name was changed and profiling basic blocks, remember the new file 5380: name for the next call to add_bb. 5381: 5382: * libgcc2.c (L_bb): If BLOCK_PROFILER_CODE is defined, expand it 5383: here directly. If BLOCK_PROFILER_CODE is not defined, add code 5384: that appends basic block profile information into a text file 5385: bb.out. Move sun3 specific block profiling code to m68k/sun3.h. 5386: 5387: * Makefile.in (final.o): Final.c now includes tree.h. 5388: 5389: * m68k/sun3.h (BLOCK_PROFILER_CODE): Move the sun3 specific basic 5390: block profiling code here from libgcc2.c. 5391: 5392: Wed Sep 1 19:00:06 1993 Jim Wilson ([email protected]) 5393: 5394: * rs6000.md (truncdfsf2): Round to single instead of doing nothing. 5395: 5396: * jump.c (jump_optimize): When optimize conditional jump around 5397: unconditional jump, handle case where prev_label can be zero. 5398: 5399: * c-decl.c (finish_decl): For static const variables, preserve 5400: initializers instead of discarding them. 5401: 5402: Wed Sep 1 18:43:01 1993 Richard Kenner ([email protected]) 5403: 5404: * reload.c (find_reloads): Bump REJECT for a hard register; just 5405: not for a pseudo. 5406: 5407: * rs6000.md: Clean up hex constants a bit in emitted insns. 5408: 5409: * rs6000.c (input_operand): Allow "easy" FP constants. 5410: * rs6000.h (SECONDARY_MEMORY_NEEDED): New macro. 5411: * rs6000.md (movdf): Simplify by taking advantage of 5412: having SECONDARY_MEMORY_NEEDED. 5413: Fix bugs relating to order in which moves are done. 5414: 5415: Wed Sep 1 18:08:36 1993 Jim Wilson ([email protected]) 5416: 5417: * reload.c (find_reloads_address_1): Handle SUBREGs same as REGs. 5418: 5419: Wed Sep 1 18:03:45 1993 Mike Stump ([email protected]) 5420: 5421: * collect2.c (is_ctor_dtor): Make sizeof argument match the 5422: string. 5423: 5424: Wed Sep 1 15:01:48 1993 Brendan Kehoe ([email protected]) 5425: 5426: * Makefile.in (start.encap): Build g++ here also. 5427: 5428: Tue Aug 31 16:30:53 1993 Jim Wilson ([email protected]) 5429: 5430: * combine.c (make_compound_operation): Handle the case 5431: (and (xor/ior (lshift...) (lshift...)) ...). 5432: (make_field_assignment): In get_pos_from_mask call, only invert 5433: bits in mode mask. 5434: 5435: * reload.c (push_reload): Abort is secondary_reload wants same 5436: class as an input reload. 5437: 5438: * Makefile.in (libgcc1.a, libgcc2.a): Don't use set -e. 5439: * configure (i[34]86-*-lynxos, m68k-*-lynxos, sparc-*-lynxos): Use 5440: xm-lynx.h, x-lynx. Don't run fixincludes. 5441: * x-lynx, xm-lynx.h: New files. 5442: 5443: * Makefile.in (xsys-protos.h): Use fixtmp.c not tmp.c, and delete 5444: it afterwards. 5445: 5446: * function.c (assign_stack_temp): When allocate a slot too large, 5447: split extra off into a slot of its own. 5448: (combine_temp_slots): New function. 5449: (free_temp_slots, pop_temp_slots): Call combine_temp_slots. 5450: 5451: Tue Aug 31 06:35:37 1993 David Edelsohn ([email protected]) 5452: 5453: * rs6000.md: (zero_extendqisi2, zero_extendqihi2): Change anonymous 5454: patterns to use 16-bit and 32-bit hexadecimal values and masks 5455: instead of bit ranges if constant. 5456: (rotlsi3, lshrsi3, move condition codes, scc insns): Likewise. 5457: 5458: Tue Aug 31 06:25:52 1993 Paul Eggert ([email protected]) 5459: 5460: * c-decl.c (struct c_function): Remove unneeded enum_next_value. 5461: (push_c_function_context, pop_c_function_context): Don't save it. 5462: 5463: Mon Aug 30 16:16:56 1993 Paul Eggert ([email protected]) 5464: 5465: * c-decl.c (get_parm_info, store_parm_decls): If PROMOTE_PROTOTYPE, 5466: promote all integral types shorter than int, including short enums. 5467: * c-typeck.c (convert_arguments): Likewise. 5468: * cp-decl.c (grokparms): Likewise. 5469: * cp-except.c (finish_exception_decl): Likewise. 5470: * cp-typeck.c (convert_arguments): Likewise. 5471: 5472: Sun Aug 29 18:34:25 1993 Richard Kenner ([email protected]) 5473: 5474: * rs6000.h (TARGET_NO_FP_IN_TOC): New; deleted TARGET_FP_IN_TOC. 5475: (TARGET_SWITCHES): Rearrange to have three TOC choices. 5476: (ASM_OUTPUT_SPECIAL_POOL_ENTRY): Use TARGET_NO_FP_IN_TOC. 5477: * rs6000.c (output_toc): Likewise. 5478: 5479: Sat Aug 28 15:04:35 1993 Jim Wilson ([email protected]) 5480: 5481: * mips.h (SELECT_SECTION): Simplify sdata_section test. 5482: 5483: * lynx.h (CPP_SPEC): Use include_v not include-v. 5484: (LINK_SPEC): Add missing `-' before `k' option. 5485: (PREFERRED_DEBUGGING_TYPE): Define to DBX_DEBUG. 5486: (SDB_DEBUGGING_INFO): Define. 5487: (MD_EXEC_PREFIX): Define to /usr/local/lib/gcc-. 5488: (LINK_LIBGCC_SPECIAL_1): Define. 5489: (NAME__MAIN, SYMBOL__MAIN): Define. 5490: 5491: * sparc.h (EXTRA_CONSTRAINT): Delete 'S'. 5492: * sparc.md (call+1, call+2, call_value+1, untyped_call+1): Split 5493: into two patterns, one using address_operand and 'p', the other 5494: immediate_operand and 'i'. 5495: 5496: Fri Aug 27 15:43:19 1993 Richard Kenner ([email protected]) 5497: 5498: * combine.c (nonzero_bits): Fix reversed test for when we 5499: need to insert extra bits when sizes differ. 5500: (nonzero_bits, case EQ): Always return STORE_FLAG_VALUE when returning 5501: integer mode; remove now-redundant test. 5502: 5503: * rs6000.h (LINK_SPEC): Add -bexport:/usr/lib/libg.exp when -g. 5504: 5505: Fri Aug 27 13:17:28 1993 Jim Wilson ([email protected]) 5506: 5507: * rs6000.c (print_operand_address): When TARGET_MINIMAL_TOC, use 5508: r30 instead of r2 for TOC references. 5509: (output_prologue): If TARGET_MINIMAL_TOC, and the constant pool 5510: is needed, then setup r30. 5511: (output_toc): When TARGET_MINIMAL_TOC, use .long instead of .tc. 5512: * rs6000.h (TARGET_MINIMAL_TOC): New macro. 5513: (TARGET_SWITCHES): Add -mminimal-toc and -mno-minimal-toc. 5514: (ELIMINABLE_REGS): Add elimination for r30. 5515: (CAN_ELIMINATE): Add case for r30. 5516: (INITIAL_ELIMINATION_OFFSET): Add case for r30. 5517: (toc_section): When TARET_MINIMAL_TOC, initialize toc_table. 5518: 5519: Thu Aug 26 17:59:38 1993 Doug Evans ([email protected]) 5520: 5521: * gstdarg.h, gvarargs.h: Add support for H8/300H. 5522: * va-h8300.h: New file. 5523: 5524: Thu Aug 26 15:15:27 1993 Brendan Kehoe ([email protected]) 5525: 5526: Cygnus<->FSF C++ front-end merge. 5527: Wed Aug 25 17:55:58 1993 Brendan Kehoe ([email protected]) 5528: 5529: * cp-class.c (alter_visibility): Properly grok protected visibility. 5530: 5531: Wed Aug 25 12:55:17 1993 Brendan Kehoe ([email protected]) 5532: 5533: * cp-typeck.c (c_sizeof): If we're given an OFFSET_TYPE, work with 5534: the type it refers to. 5535: 5536: * cp-decl.c (finish_function): Properly handle inline functions, 5537: don't just call rest_of_compilation. 5538: 5539: * cp-decl2.c (flag_inline_debug): Deleted, never used. 5540: (lang_f_options): Deleted -finline-debug. 5541: * toplev.c (lang_options): Likewise. 5542: 5543: Tue Aug 24 16:06:23 1993 Mike Stump ([email protected]) 5544: 5545: * cp-dem.c: Deleted. See demangler in the binutils distribution. 5546: 5547: Tue Aug 24 14:24:34 1993 Brendan Kehoe ([email protected]) 5548: 5549: * cp-decl.c (start_function): Don't get ready to complain about a 5550: built-in C-linkage function against a C++-linkage function. 5551: 5552: Tue Aug 24 13:54:43 1993 david d `zoo' zuhn ([email protected]) 5553: 5554: * g++.c: also include <sys/types.h> 5555: 5556: Tue Aug 24 05:39:57 1993 Michael Tiemann ([email protected]) 5557: 5558: * cp-parse.y (id_scope): Renamed from scoped_id. Also added handler 5559: for case when rule appears after `dont_see_typename' action. Now 5560: handles pointer-to-member syntax. 5561: 5562: Mon Aug 23 14:04:34 1993 Brendan Kehoe ([email protected]) 5563: 5564: * cp-parse.y (datadef): Disallow forward declaration of an enum. 5565: 5566: * cp-class.c (finish_struct): Set LAST_X to X, so we keep the chain 5567: in some semblance of sanity. Makes more than one nested typedef 5568: work properly. 5569: * cp-decl.c (grokdeclarator): Rewrite how class-local typedefs are 5570: handled to generate a TYPE_DECL that's useful. 5571: 5572: * cp-decl.c (start_function): Don't error out if it's a static 5573: function; don't return 0, which can cause other problems. 5574: 5575: Sun Aug 22 18:00:57 1993 Michael Tiemann ([email protected]) 5576: 5577: * cp-decl.c (duplicate_decls): Set DECL_OVERLOADED flag on "C" 5578: functions so that they are treated properly when "C++" functions of 5579: the same name are declared before they are. 5580: 5581: Sun Aug 22 13:31:44 1993 Brendan Kehoe ([email protected]) 5582: 5583: Fix how we handle binding levels, and tweak Niklas's new scoping 5584: code to work 100%. This work should significantly improve how 5585: g++ handles the use of nested classes. 5586: * cp-tree.h (NEW_CLASS_SCOPING): Default to 1 now! 5587: * cp-decl.c (pop_binding_level): Set current_binding_level to be 5588: class_binding_level if it's non-NULL. Change code that looks for 5589: our method of climbing back up the binding levels when we're 5590: dealing with a parm. 5591: (pushlevel_class): Call push_binding_level, not pushlevel. 5592: (poplevel_class): Don't weird out if level is 0. DO NOT set 5593: class_binding_level to the level_chain, this was the biggest bug 5594: that made the pushes and pops to end up being unbalanced. 5595: Call pop_binding_level instead of manually putting the level on 5596: the free_binding_level chain. 5597: (pop_from_top_level): Don't call poplevel if previous_class is 5598: non-NULL. 5599: (finish_function): Call expand_start_bindings and 5600: expand_end_bindings in a balanced way. 5601: (finish_function): Don't flail around screwing with the RTL for 5602: the function in a very special case, just always call 5603: rest_of_compilation as we normally would. 5604: (finish_method): Call poplevel, not pop_binding_level. 5605: * cp-class.c (pushclass): Don't call unuse_fields. 5606: * cp-tree.c (break_out_calls): Always call copy_node, not just 5607: when changed++ == 0. 5608: * cp-search.c (bridge_obstack): Deleted. 5609: (push_class_decls): Use search_obstack, not bridge_obstack. 5610: (init_search_processing): Don't init bridge_obstack anymore. 5611: 5612: * cp-init.c (build_new): Don't clear LOOKUP_COMPLAIN on flags, since 5613: we need to honor the visibility of what we find. 5614: 5615: Sat Aug 21 12:07:26 1993 Brendan Kehoe ([email protected]) 5616: 5617: * cp-decl.c (grokdeclarator): Give an error about an array of 5618: offset types and method types, in addition to reference types. 5619: Also make sure to set `type' to be error_mark_node for each. 5620: 5621: * cp-parse.y (primary, PLUSPLUS/MINUSMINUS): Resolve the OFFSET_REF 5622: here. 5623: * cp-typeck.c (build_x_unary_op): Not here. 5624: 5625: * cp-class.c (finish_struct): Set DECL_CLASS_CONTEXT only if it's 5626: a virtual function. 5627: * cp-decl.c (grokfndecl): Communicate the virtual bit to function 5628: decls that overload a virtual function from a base class. 5629: * cp-search.c (dfs_pushdecls): Look at DECL_CLASS_CONTEXT if it's 5630: a virtual function. 5631: 5632: Fri Aug 20 13:35:54 1993 Brendan Kehoe ([email protected]) 5633: 5634: Make the g++ driver work with MS-DOS. 5635: * g++.c (P_tmpdir, {R,W,X}_OK) [__MSDOS__]: Defined. 5636: (choose_temp_base_try, choose_temp_base, perror_exec, 5637: run_dos) [__MSDOS__]: New functions for the g++ program to operate 5638: correctly under MS-DOS. 5639: (temp_filename, temp_filename_length) [__MSDOS__]: New variables. 5640: (main): Fix off-by-one error in allocation of arglist. When 5641: running the main GCC program, handle running it under OS/2, MS-DOS, 5642: as well as on a system that has execvp(2). Only find the location 5643: of the GCC executable if we're not using DOS. 5644: 5645: * cp-decl.c (poplevel): Only call remember_end_note if we haven't 5646: already created the block. Set TREE_USED on the block. 5647: (duplicate_decls): If the type of either the old or new decl is an 5648: error_mark_node, we've already issued an error so set types_match 5649: to be 1 now. 5650: (xref_defn_tag): Mark the TYPE_DECL as ignored if doing dwarf 5651: debugging. 5652: 5653: * cp-parse.y (base_init, nodecls): Call keep_next_level to make 5654: sure the BLOCK node is kept with the outermost curly braces of a 5655: function. 5656: (compstmt): For `{ }', insert a .pushlevel and do all of the other 5657: stuff we need in every other compstmt situation, to generate proper 5658: debugging for such things and handle the binding levels properly for 5659: them. 5660: 5661: Thu Aug 19 18:24:25 1993 Mike Stump ([email protected]) 5662: 5663: * cp-init.c (build_vec_delete): Wrap void COND_EXPR in NOP_EXPR, so 5664: that the backend does not abort when trying to use the void mode 5665: expression. Fixes make check (tString.o) in libg++. 5666: 5667: Thu Aug 19 12:21:12 1993 Brendan Kehoe ([email protected]) 5668: 5669: * cp-typeck.c (build_x_unary_op): When we receive an OFFSET_REF, 5670: resolve it before looking for a way to handle the operation. 5671: 5672: * cp-method.c: Include ctype.h. 5673: 5674: Thu Aug 19 12:00:08 1993 Mike Stump ([email protected]) 5675: 5676: * cp-class.c, cp-search.c (NEW_SEARCH, NEW_CONVERT, 5677: CHECK_convert_pointer_to_single_level): Remove ability to revert to 5678: old code, and remove checks. Cleans-up the code a little. 5679: 5680: Thu Aug 19 00:41:55 1993 Mike Stump ([email protected]) 5681: 5682: * cp-init.c (expand_aggr_init): Avoid faulting, give error instead. 5683: 5684: Wed Aug 18 22:43:25 1993 Mike Stump ([email protected]) 5685: 5686: * cp-lex.h (RID_BIT_TYPE, RIDBIT_SETP, RIDBIT_NOTSETP, RIDBIT_SET, 5687: RIDBIT_RESET, RIDBIT_RESET_ALL, RIDBIT_ANY_SET): New RID macros, 5688: replaces RIDBIT macro. The new macros allow us to easily expand 5689: past 32 RIDs. 5690: * cp-decl.c (grokvardecl, grokdeclarator): Use them. 5691: 5692: * cp-decl.c (grokdeclarator): Implement `mutable' keyword. 5693: * cp-lex.c (init_lex, ): Ditto. 5694: * cp-lex.h (enum rid): Ditto. 5695: * cp-ptree.c (print_lang_decl): Ditto. 5696: * cp-tree.h (struct lang_decl_flags, DECL_MUTABLE_P): Ditto. 5697: * cp-typeck.c (build_component_ref_1, build_component_ref): Ditto. 5698: * gplus.gperf (mutable): Ditto. 5699: * cp-hash.h: Regenerate. 5700: 5701: * cp-tree.h (struct lang_type): Fill out type_flags to multiple of 4 5702: bytes for MIPS. 5703: 5704: Fri Aug 13 16:07:46 1993 Brendan Kehoe ([email protected]) 5705: 5706: * cp-lex.c (DEBUG_DEFAULT_FUNCTIONS): Take out the #undef, so we can 5707: use the command line to turn this on. 5708: 5709: * cp-decl.c (grokdeclarator): Look for IDENTIFIER_TEMPLATE in the 5710: name of current_class_type, not in current_class_type itself. 5711: 5712: * cp-decl.c (pushdecl): Change to also check TREE_PUBLIC on the decl 5713: in question, and do a pedwarn_with_decl instead of 5714: warning_with_decl for conflicting extern declarations. 5715: 5716: Fri Aug 13 12:26:41 1993 Brendan Kehoe ([email protected]) 5717: 5718: * cp-tree.h: Delete all the old PARANOID stuff, it's suffered 5719: serious bit rot. 5720: (PRINT_LANG_DECL, PRINT_LANG_TYPE): Deleted, not used anymore. 5721: (LANG_ID_FIELD, SET_LANG_ID): New macros. 5722: ({,SET_}IDENTIFIER_{LABEL_VALUE, IMPLICIT_DECL, AS_DESC, AS_LIST, 5723: ERROR_LOCUS}): Redefine these macros to use the new LANG_ID_FIELD 5724: and SET_LANG_ID ones, so everything is much cleaner and readable. 5725: 5726: * cp-decl.c (pushtag) [NEW_CLASS_SCOPING]: Push into the template's 5727: class scope before trying to push the decl, and then pop back out. 5728: (globalize_nested_type) [NEW_CLASS_SCOPING]: Asserts 348 and 349 5729: aren't correct, shadow can come out to be null in some situations. 5730: 5731: Thu Aug 12 10:56:50 1993 Mike Stump ([email protected]) 5732: 5733: * cp-method.c (build_overload_name): Allow the debugger to 5734: deterministically demangle names with more than 9 nested class 5735: levels. 5736: 5737: Thu Aug 12 00:46:54 1993 Mike Stump ([email protected]) 5738: 5739: * cp-search.c (pushd_stack_level): Fix memory corruption problem. 5740: Don't assume that the obstack won't move, because they will. Among 5741: other things, the fix allows one to nest classes upto 240 levels 5742: deep, instead of 60 or so. 5743: 5744: Thu Aug 12 00:38:05 1993 Per Bothner ([email protected]) 5745: 5746: * cp-decl2.c (finish_file): Use new get_file_function_name(). 5747: * cp-tree.h (FILE_FUNCTION_FORMAT): No longer needed. 5748: 5749: Fri Aug 6 11:37:08 1993 Brendan Kehoe ([email protected]) 5750: 5751: * cp-decl.c (pop_binding_level) [DEBUG_CP_BINDING_LEVELS]: Don't 5752: call abort, since we need to see where things end up. 5753: 5754: Fri Aug 6 11:13:57 1993 Mike Stump ([email protected]) 5755: 5756: * cp-class.c (finish_struct): Blast away old DECL_SIZE on 5757: base_layout_decl so that the old value is not reused, but rather the 5758: new value in the TREE_TYPE (TYPE_SIZE ()) will be. 5759: 5760: Thu Aug 5 18:45:26 1993 Mike Stump ([email protected]) 5761: 5762: * cp-init.c (emit_base_init): Move vbase vtable pointer init to very 5763: end of base initialization code. Completes July 30 change. The 5764: dynamic type of a virtual base should not be the type of the current 5765: constructor, until after all bases are initialized. 5766: 5767: Thu Aug 26 06:00:09 1993 Richard Kenner ([email protected]) 5768: 5769: * expr.c: (apply_args_register_offset): Don't use ANSI-style 5770: definition. 5771: 5772: Wed Aug 25 19:37:26 1993 Jeffrey A. Law ([email protected]) 5773: 5774: * expmed.c (store_bit_field): Do not use bitfield instructions for 5775: STRICT_ALIGNMENT machines if the MEM's alignment isn't as big as 5776: the MEM's mode. 5777: 5778: Wed Aug 25 19:17:13 1993 Richard Kenner ([email protected]) 5779: 5780: * c-typeck.c (format_char_info_print_table, "p"): Allow width. 5781: 5782: Tue Aug 24 18:36:31 1993 Richard Kenner ([email protected]) 5783: 5784: * rs6000.c (output_{pro,epi}log): Don't need no-ops after calls 5785: to functions to save and restore FP regs. 5786: 5787: Tue Aug 24 15:43:43 1993 Michael Meissner ([email protected]) 5788: 5789: * osfrose.h (SUBTARGET_SWITCHES): Add -mlarge-align and 5790: -mword-align to control whether alignments of > 4 are honored. 5791: (ASM_OUTPUT_ALIGN_CODE): If -mlarge-align allow alignments > 4. 5792: (ASM_OUTPUT_ALIGN): Ditto. 5793: (ASM_OUTPUT_LOOP_ALIGN): Always do a .align 2. 5794: (FUNCTION_BLOCK_PROFILER): Define. 5795: (BLOCK_PROFILER): Define. 5796: 5797: Tue Aug 24 14:04:11 1993 Jeffrey A. Law ([email protected]) 5798: 5799: * pa.c (compute_frame_size): Always align stack to 64 byte 5800: boundary. 5801: 5802: * pa.h (STACK_BOUNDARY): Stack pointer is 512 bit (64 byte) 5803: aligned. 5804: 5805: * pa.c (output_call): Use ASM_OUTPUT_INTERNAL_LABEL instead of 5806: output_asm_label. 5807: 5808: Tue Aug 24 11:24:27 1993 Kresten Krab Thorup ([email protected]) 5809: 5810: * Merge of Objective C related changes since June 1. 5811: 5812: * objc/xforward.c, objc/mutex.h: Files removed. 5813: * objc/encoding.[ch]: New files. 5814: * objc/todo: File removed. 5815: 5816: Tue Jun 1 00:05:12 1993 Kresten Krab Thorup ([email protected]) 5817: 5818: * expr.c (apply_args_register_offset): New function 5819: (apply_args_reg_offset): New variable 5820: (apply_args_size): Added initialization of apply_args_reg_offset. 5821: 5822: * objc-act.c (offset_is_register): New variable 5823: (forwarding_offset): Use apply_args_register_offset to get 5824: register offset. 5825: (encode_method_def, encode_method_prototype): Prepend argument 5826: offset by '+' if passed in register. 5827: (apply_args_register_offset): Added declaration. 5828: 5829: Sun Jun 6 20:57:03 1993 Kresten Krab Thorup ([email protected]) 5830: 5831: * objc/encoding.h, objc/encoding.c: New files. 5832: * objc/Object.m (-performv): Use new objc_msg_sendv. 5833: * objc/sendmsg.c (objc_msg_sendv): Use new encoding facilities. 5834: * objc/objc.h (arglist_t): Data-definition changed. 5835: * objc/xforward.c: File removed. 5836: * objc/Makefile (sendmsg.c, fflags, xforward): Targets removed; 5837: (OBJC_O): Added encoding.o; 5838: (OBJC_H): Added encoding.h, removed mutex.h. 5839: 5840: * objc/objc.h (nil_method): Don't define it, import it from sendmsg.c. 5841: 5842: Wed Jun 16 17:39:56 1993 Kresten Krab Thorup ([email protected]) 5843: 5844: * objc/objc-api.h: (CLS_SETNUMBER): Clear old number 5845: * objc/sendmsg.c (__objc_update_dispatch_table_for_class): 5846: Don't free dtable... (memory leak to make posing work) 5847: * objc/class.c (class_pose_as): lazy copy dtables. 5848: #include sarray.h 5849: 5850: Tue Jun 22 21:39:11 1993 Kresten Krab Thorup (krab@xiv) 5851: 5852: * objc/class.c (class_pose_as): Rewritten 5853: * objc/sendmsg.c (__objc_update_dispatch_table_for_class): 5854: Free old dispatch table and install a new. 5855: 5856: Tue Aug 24 00:41:35 1993 Kresten Krab Thorup ([email protected]) 5857: 5858: * objc-act.c (generate_method_descriptors, generate_ivar_lists, 5859: generate_dispatch_tables): Reorganized use of constructors. 5860: (build_descriptor_table_initializer, build_ivar_list_initializer, 5861: build_dispatch_table_initializer): Removed argument `int *size'. 5862: 5863: Tue Aug 24 00:52:04 1993 Kresten Krab Thorup ([email protected]) 5864: 5865: * objc/sendmsg.c (__objc_install_dispatch_table_for_class): 5866: Dynamically expand dispatch table when full. 5867: 5868: Mon Aug 23 19:37:33 1993 Jeffrey A. Law ([email protected]) 5869: 5870: * pa.h (TARGET_TRAILING_COLON): Delete switch. TARGET_GAS now 5871: controls the use of trailing colons. 5872: 5873: Mon Aug 23 18:46:14 1993 Frederic Pierresteguy ([email protected]) 5874: 5875: * config/m68k/dpx2g.h (ASM_LONG): Move from dpx2.h. 5876: 5877: * configure (m68k-bull-sysv): Add support for working with native 5878: assembler. 5879: * config/m68k/dpx2.h (MOTOROLA): Define this. 5880: (VERSADOS): This the name of the DPX2 assembler. Define this in case. 5881: (USG): Define this. 5882: (SGS_NO_LI): define this to suppress jump table usage. 5883: (TARGET_DEFAULT): Define this to 3 inside the conditional USE_GAS 5884: since bitfields do not work a clean way on DPX2. 5885: (EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, 5886: SELECT_RTX_SECTION): #undef these. 5887: (READONLY_DATA_SECTION): Define to data_section. 5888: (*_ASM_OP, ASM_OUTPUT_*): Define these accordingly to the native 5889: assembler syntax. 5890: (LONG_DOUBLE_TYPE_SIZE): Set to 64 to not use XFmode. 5891: (REAL_ARITHMETIC): Define this to use the software floating point 5892: emulator. 5893: (JUMP_TABLES_IN_TEXT_SECTION): Define this to 1. 5894: (FUNCTION_PROLOGUE, FUNCTION_EPILOGUE): Override m68k.h default. 5895: (ASM_OUTPUT_ASCII): add a new variable to take care of the lentgh of 5896: the operand field which must be < 80 chars. 5897: (PRINT_OPERAND_ADDRESS): Override m68k.h default. 5898: (PUT_SDB_TYPE): Output type in decimal. 5899: (PUT_SDB_FUNCTION_[START|END]): Override sdbout.c default. 5900: (PUT_SDB_BLOCK_[START|END]): Override sdbout.c default. 5901: 5902: Mon Aug 23 18:33:26 1993 Richard Kenner ([email protected]) 5903: 5904: * fold-const.c (twoval_comparison_p): Add new arg, SAVE_P; all 5905: callers changed. 5906: (fold, case EQ_EXPR): If SAVE_P is true after call to 5907: twoval_comparison_p, call save_expr on the expression we make. 5908: 5909: Mon Aug 23 07:57:41 1993 Michael Meissner ([email protected]) 5910: 5911: * i386/osfrose.h (CC1_SPEC, CPP_SPEC): If NO_UNDERSCORE is 5912: defined, the ELF compiler defaults to -mno-underscores to remove 5913: leading underscores. Clean up ROSE -pic options so that they are 5914: never passed when building ELF objects. 5915: * i386/osfelf.h: Likewise. 5916: 5917: Sun Aug 22 23:36:24 1993 Jeffrey A. Law ([email protected]) 5918: 5919: * expr.c (expand_builtin_apply): Fix typo. 5920: 5921: * pa.md (untyped_call): New define_expand. 5922: 5923: Fri Aug 20 12:24:50 1993 Ian Lance Taylor ([email protected]) 5924: 5925: * gcc.c (main): Correct August 6 change. 5926: 5927: Thu Aug 19 19:19:19 1993 Jim Wilson ([email protected]) 5928: 5929: * combine.c (simplify_shift_const, XOR case): When applying 5930: distributive law, use shift_mode and GET_MODE (varop) instead of 5931: result_mode. 5932: 5933: Thu Aug 19 08:28:50 1993 Richard Kenner ([email protected]) 5934: 5935: * rs6000.md (scc): Fix typo in scc with compare and set. 5936: 5937: * combine.c (can_combine_p): Don't reject SUBREG assignments here. 5938: (subst): Instead, do it here, but also allow it in as a 5939: nested SUBREG since the inner one will be eliminated. 5940: (simplify_and_const_int): Convert (and (neg X) (const_int 1)) 5941: to a shift when X is known to be either 0 or 1. 5942: 5943: * fold-const.c (fold): Handle EQ_EXPR and NE_EXPR where both 5944: args are comparisons or BIT_AND_EXPR with constant 1. 5945: 5946: Wed Aug 18 23:37:05 1993 Jim Wilson ([email protected]) 5947: 5948: * mips.h (SELECT_SECTION): Put object in sdata only if size is 5949: known, i.e. greater than 0. 5950: 5951: Wed Aug 18 17:48:51 1993 Richard Kenner ([email protected]) 5952: 5953: * combine.c (try_combine): Don't split a PARALLEL of a SIGN_EXTEND 5954: and the object being sign extended if we have made assumptions 5955: about the form the I2DEST. 5956: 5957: * combine.c (nonzero_bits): Handle case when BYTE_LOADS_EXTEND is 5958: not on and we are asked for something in a mode wider than it. 5959: 5960: Wed Aug 18 02:21:35 1993 Jeffrey A. Law ([email protected]) 5961: 5962: * pa.md (movdf insn): Distinguish between offsettable and 5963: nonoffsettable memory locations when loading/storing a GR. 5964: (movdi insn): Likewise. Loading a DImode constant can take as 5965: many as 4 insns (length of 16 bytes). 5966: 5967: * pa.md (zero_extendqihi2): No need to explicitly set a length; 5968: the defaults are correct. 5969: (zero_extendqisi2, floatsisf2, floatsidf2): Likewise. 5970: (fix_truncdfsi2, fix_truncsfdi2, fix_truncdfdi2): Likewise. 5971: 5972: * pa.c (emit_move_sequence): Check both reload_in_progress and 5973: reload_completed when choosing a scratch/temporary register. 5974: 5975: * pa.h (TARGET_KERNEL): Delete switch and all references to it. 5976: * pa.c (emit_move_sequence): Always handle secondary reloads for 5977: symbolic addresses. 5978: (secondary_reload_class): Symbolic operands always need a secondary 5979: reload from R1_REGS if their target class is not R1_REGS. 5980: * pa.md (HIGH for symbolic operands): TARGET_KERNEL version is now 5981: the only choice. Delete ! TARGET_KERNEL version. 5982: 5983: * pa.h (DEFAULT_GDB_EXTENSIONS): GDB extensiosn are on by default. 5984: * pa-hpux.h (DEFAULT_GDB_EXTENSIONS): Turn GDB extensions off. 5985: * pa-hpux7.h (DEFAULT_GDB_EXTENSIONS): Likewise. 5986: 5987: * pa.h (TARGET_GAS): New target flag to control use of GAS 5988: specific assembler directives. 5989: (TARGET_SWITCHES): Support -mgas and -mno-gas. 5990: (ASM_DECLARE_FUNCTION_NAME): If TARGET_GAS then emit .PARAM 5991: directives for static functions so argument relocations work. 5992: * pa-ghpux.h (TARGET_DEFAULT): Enable TARGET_GAS. 5993: * pa-gux7.h, pa-utahmach.h, pa.h (TARGET_DEFAULT): Likewise. 5994: * pa1-ghpux.h, pa1-utahmach.h, pa1.h (TARGET_DEFAULT): Likewise. 5995: 5996: * pa.c (hppa_legitimize_address): Rework address computation for 5997: x[n - m] so that problems with implicit space register selection 5998: are avoided. 5999: 6000: * pa.h (EXTRA_CONSTRAINT): Delete unused 'S' constraint. 6001: * pa.md (call_internal_symref): Make pattern unavailable if 6002: TARGET_LONG_CALLS. 6003: (call_value_internal_symref): Likewise. 6004: 6005: Mon Aug 16 18:47:56 1993 Richard Kenner ([email protected]) 6006: 6007: From [email protected]: 6008: * encore.h, ns32k.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use .double instead 6009: of .word. 6010: * ns32k.h (CASE_VECTOR_MODE): Now SImode; was HImode. 6011: * ns32k.md (tablejump): Now SImode and uses cased. 6012: 6013: * fold-const.c (fold, case EQ_EXPR): Re-enable converting 6014: signed MOD operations to unsigned when inside comparisons 6015: against zero, but only when the second operand of the MOD 6016: is an integral power of two. 6017: 6018: Mon Aug 16 12:38:28 1993 John Hassey ([email protected]) 6019: 6020: * fixinc.dgux: Fixed va_list problem in _int_varargs.h 6021: 6022: Mon Aug 16 11:26:57 1993 Kevin Buettner ([email protected]) 6023: 6024: * configure (m88k-mot-sysv4*): Added new configuration for m88k 6025: delta machines running svr4. 6026: 6027: * config/m88k/mot-sysv4.h: New file. 6028: 6029: Mon Aug 16 11:16:32 1993 Richard Earnshaw ([email protected]) 6030: 6031: * combine.c: (use_crosses_set_p): Check for partially overlapping 6032: hard regs. 6033: 6034: Sun Aug 15 20:17:20 1993 Jeffrey A. Law ([email protected]) 6035: 6036: * reorg.c (find_end_label): If a suitable RETURN insn exists at 6037: the end of the current function, place a label in front of it for 6038: the end_of_function_label. 6039: 6040: Fri Aug 13 16:40:03 1993 Pat Rankin ([email protected]) 6041: 6042: * c-typeck.c (check_format): For scan of "%[", skip over scan set 6043: til closing ']' to avoid processing it as ordinary format characters. 6044: 6045: Fri Aug 13 16:02:23 1993 Chip Salzenberg ([email protected]) 6046: 6047: * c-common.c (declare_hidden_char_array): New function to 6048: factor out duplicate code in declare_function_name. 6049: Don't set DECL_EXTERNAL (which is illegal without TREE_PUBLIC) 6050: to prevent output; instead, set TREE_ASM_WRITTEN. 6051: (declare_function_name): Use declare_hidden_char_array. 6052: 6053: Fri Aug 13 14:58:52 1993 Richard Stallman ([email protected]) 6054: 6055: * config/ns32k/encore.h (ASM_OUTPUT_ALIGN_CODE): Override as no-op. 6056: 6057: Fri Aug 13 14:29:17 1993 Stephen Moshier ([email protected]) 6058: 6059: * sparc.h (LONG_DOUBLE_TYPE_SIZE): Define to 128. 6060: 6061: * real.c (GET_REAL, PUT_REAL): Add TFmode versions. 6062: (MAXDECEXP, MINDECEXP): New decimal exponent limits 6063: that vary with definition of LONG_DOUBLE_TYPE_SIZE. 6064: (endian, ereal_atof, real_value_truncate, einfin, emdnorm, asctoeg): 6065: Add cases for TFmode. 6066: (etartdouble): New function converts REAL_VALUE_TYPE to TFmode 6067: for use by ASM_OUTPUT_LONG_DOUBLE. 6068: (edivm, emulm): Ifdef out, replace by faster multiply and divide. 6069: (etoe113, toe113, e113toe): New type conversions for TFmode. 6070: (asctoe113, e113toasc): New TFmode binary <-> decimal conversions. 6071: (at top level): Define constants ezero, eone, emtens, etens, ... 6072: in a new 20-byte format when LONG_DOUBLE_TYPE_SIZE = 128 and 6073: set NE to 10. Otherwise, the internal format remains 12 bytes wide. 6074: (etoudi, etodi, ditoe, uditoe): New functions, signed and unsigned 6075: DImode float and fix, for real.c used in a libgcc-of-last-resort. 6076: (esqrt): New function, correctly rounded square root for libgcc. 6077: (etodec): Delete ifdef'd version. 6078: (eroundi, eroundui): Rename to efixi, efixui and always 6079: round towards zero. 6080: 6081: From [email protected] (Frank Crawford): 6082: (etoibm, toibm, ibmtoe): New conversions for IBM 370 float format. 6083: (e53toe, e64toe, toe64, etoe53, toe53, etoe24, toe24, asctoe53, 6084: asctoeg, make_nan): Ifdef for IBM. 6085: 6086: * real.h (REAL_VALUE_TYPE): Define array at least 20 bytes wide 6087: if LONG_DOUBLE_TYPE_SIZE is 128 bits. 6088: (etartdouble): Declare and use for REAL_VALUE_TO_TARGET_LONG_DOUBLE 6089: when long double is TFmode. 6090: (REAL_VALUE_FIX, REAL_VALUE_UNSIGNED_FIX): Must always round 6091: towards zero. 6092: 6093: Fri Aug 13 07:50:42 1993 Richard Kenner ([email protected]) 6094: 6095: * expr.c (expand_expr, case SAVE_EXPR): Set MEM_IN_STRUCT_P 6096: appropriately when the result is a MEM. 6097: 6098: * integrate.c (expand_inline_function): Copy args that are in 6099: hard regs instead of substituting them directly into insns. 6100: 6101: * rs6000.md (subsi3): Merge alternatives. 6102: (comparison patterns): Eliminate generation of "sfi."; no such 6103: instruction exists. 6104: 6105: Thu Aug 12 21:24:01 1993 Richard Stallman ([email protected]) 6106: 6107: * config/m68k/sun3.h (CPP_PREDEFINES): Define _CROSS_TARGET_ARCH. 6108: 6109: Thu Aug 12 19:02:47 1993 Richard Kenner ([email protected]) 6110: 6111: * rs6000.md (attribute "type"): Add new type, "branch". 6112: (attribute "length"): New attribute; put on all insns that don't 6113: have default length. 6114: (branch patterns): If conditional branch won't reach, take 6115: conditional branch around an unconditional branch. 6116: 6117: * rs6000.md (plus): Split (plus (COMPARISON FOO ...) ...) at FOO. 6118: 6119: Thu Aug 12 14:04:40 1993 Michael Meissner ([email protected]) 6120: 6121: * i386/osfrose.h (SUBTARGET_SWITCHES): Add -munderscores and 6122: -mno-underscores. 6123: (CPP_SPEC): If -mno-underscores, define __NO_UNDERSCORES__. 6124: (LPREFIX): Redefine, to take -m{,no-}underscores into account. 6125: (ASM_GENERATE_INTERNAL_LABEL): Ditto. 6126: (ASM_OUTPUT_INTERNAL_LABEL): Ditto. 6127: (ASM_OUTPUT_LABELREF): Ditto. 6128: 6129: * i386/osfelf.h (CPP_SPEC): If -mno-underscores, define 6130: __NO_UNDERSCORES__. 6131: 6132: * c-decl.c (pushdecl): Don't give nested warning messages if 6133: DECL_IN_SYSTEM_HEADER is set in order not to give warnings when 6134: defining new instances of __FUNCTION__ and __PRETTY_FUNCTION__. 6135: 6136: Thu Aug 12 13:42:04 1993 Jim Wilson ([email protected]) 6137: 6138: * sparc.c (legitimize_pic_address): Delete 4th arg SCRATCH. 6139: Fix all callers. 6140: (emit_move_sequence): Delete 3rd arg SCRATCH_REG. Fix all 6141: callers. If operand1 is an invalid PIC address, then legitimize 6142: it before doing anything else. 6143: * sparc.h (SECONDARY_INPUT_RELOAD_CLASS): Delete case for invalid 6144: PIC addresses. 6145: (CONSTANT_ADDRESS_P): Reject invalid PIC addresses. 6146: (LEGITIMATE_PIC_OPERAND_P): New macro. 6147: (GO_IF_LEGITIMATE_ADDRESS): Reject invalid PIC addresses. 6148: (LEGITIMIZE_ADDRESS): Fix call to legitimize_pic_address. 6149: * sparc.md (reload_insi): Delete. 6150: (*): Fix all callers of legitimize_pic_address and emit_move_sequence. 6151: 6152: * sched.c (sched_analyze_insn): Handle USE before a JUMP_INSN just 6153: like a USE before a CALL_INSN. 6154: * function.c (thread_prologue_and_epilogue_insns): For the 6155: epilogue, put USE insns immediately before the return insn. 6156: 6157: * sparc.h (ASM_OUTPUT_DOUBLE): Always use REAL_VALUE_TO_TARGET_DOUBLE. 6158: (ASM_OUTPUT_FLOAT): Always use REAL_VALUE_TO_TARGET_SINGLE. 6159: 6160: Wed Aug 11 19:48:24 1993 Per Bothner ([email protected]) 6161: 6162: * tree.c (get_file_function_name): New function 6163: for language-independent constructor name generation. 6164: * objc-act.c (build_module_descriptor): Use it. 6165: * tree.h (CONSTRUCTOR_NAME_FORMAT): Removed. 6166: 6167: Wed Aug 11 19:50:05 1993 Jeffrey A. Law ([email protected]) 6168: 6169: * reorg.c (try_merge_delay_insns): Fix typo. 6170: (fill_simple_delay_slots): Only access the JUMP_LABEL field 6171: if the INSN needing delay slots is a JUMP_INSN. 6172: 6173: Wed Aug 11 15:09:52 1993 Michael Meissner ([email protected]) 6174: 6175: * c-typeck.c (output_init_element): Don't call default_conversion 6176: for a STRING_CST if type is directly suitable for it. 6177: (digest_init): Eliminate a lot of code that checks the variable 6178: 'element', since element is always 0 in these code paths. 6179: 6180: Wed Aug 11 17:59:28 1993 Richard Kenner ([email protected]) 6181: 6182: * combine.c (combine_instructions): Fix typo on test of basic block 6183: number. 6184: 6185: Wed Aug 11 17:44:38 1993 Richard Stallman ([email protected]) 6186: 6187: * configure (m68k-hp-bsd4.4*): Add missing *; 6188: move before m68k-hp-bsd*. 6189: 6190: Wed Aug 11 09:21:56 1993 Ian Lance Taylor ([email protected]) 6191: 6192: * fixincludes: Get SIZE_TYPE by invoking gcc rather than cc; gcc 6193: location is passed in as fourth argument. 6194: * Makefile.in (stmp-fixinc): Depend upon xgcc and cpp; pass 6195: objdir/xgcc -Bobjdir/ as fourth argument to $(FIXINCLUDES). 6196: 6197: Tue Aug 10 15:12:11 1993 Jim Wilson ([email protected]) 6198: 6199: * cse.c (cse_insn): After inserting src_eqv, check to see if it is 6200: identical to any uninserted SET_SRCs, and if so, set their src_elt 6201: to src_eqv_elt. 6202: 6203: Tue Aug 10 12:56:46 1993 Jeffrey A. Law ([email protected]) 6204: 6205: * pa.h (DOLLARS_IN_IDENTIFIERS): Define as 2. 6206: 6207: Mon Aug 9 19:02:49 1993 Per Bothner ([email protected]) 6208: 6209: Merged fixproto stuff from Cygnus. 6210: 6211: Fri Aug 6 12:23:04 1993 Per Bothner ([email protected]) 6212: 6213: * fixproto, Makefile.in: Rename tmp.[ci] -> fixtmp.[ci]. 6214: 6215: Tue Aug 3 22:24:58 1993 Per Bothner ([email protected]) 6216: 6217: * fixproto: Find not only nested directories, but also 6218: links to directories. 6219: 6220: Mon Aug 2 18:58:35 1993 Per Bothner ([email protected]) 6221: 6222: * fixproto: Add kludge to getting hit by double globbing. 6223: * scan-types.sh: Fix to emit #define, not a typedef. 6224: * patch-header.c (main): Make sure to print a space after 6225: a function name when we didn't see a '('. 6226: * Makefile.in (stmp-fixproto): Fix so (/*...*/) becomes (). 6227: 6228: Fri Jul 30 17:18:22 1993 Per Bothner ([email protected]) 6229: 6230: * fixproto: Append seen files to fixproto.list file, 6231: instead of done_files variable (which could become too long). 6232: * fixproto: Don't generate a huge rel_souce_files variable 6233: (which might become too long); instead loop over directories. 6234: * fixproto: Remove signal() from list of required functions 6235: for signal.h, because we can't grok its complicted prototype. 6236: * Makefile.in (mostlyclean): Also delete fixproto.list. 6237: 6238: Thu Jul 29 12:43:53 1993 Per Bothner ([email protected]) 6239: 6240: * scan-decls.c (skip_to_enclosing_brace): New function. 6241: * scan-decls.c (main): After a parameter list, skip 6242: any following function body (usually for inline functions). 6243: 6244: * fixproto: Fix to make sure stdlib.h and unistd.h get 6245: the proper required_list, even when they need to be created. 6246: * fixproto: Direct cpp error messages to /dev/null. 6247: * patch-header.c: Make less verbose. 6248: 6249: Wed Jul 28 16:12:39 1993 Per Bothner ([email protected]) 6250: 6251: * fixproto: Rewrite to use a case statement instead of eval to 6252: set required_list and extra_check_list. 6253: * fixproto: Simplify remaining call to tr improving portability. 6254: 6255: * scan-decl: Recognize inline functions, emitting typecode 'I'. 6256: * patch-header (read_scan_file): Handle inline functions. 6257: * patch-header (read_scan_file): Fix thinko. Rename variable. 6258: 6259: Mon Aug 9 17:47:48 1993 Richard Stallman ([email protected]) 6260: 6261: * c-typeck.c (build_c_cast): For (void *) (FOO *) 0, return a nop_expr 6262: so it doesn't count as a null pointer constant. 6263: (convert_for_assignment, build_binary_op): Pedantically warn about 6264: that case if looking for a null_pointer_constant. 6265: (build_conditional_expr): Likewise. 6266: 6267: * ns32k.c (output_move_double): Fix typos in last change. 6268: 6269: * expr.c (store_expr): Don't return TEMP if it's a MEM. 6270: 6271: Mon Aug 9 15:26:27 1993 Jim Wilson ([email protected]) 6272: 6273: * varasm.c (assembler_variable): For XCOFF_DEBUG, restore section 6274: if dbxout_symbol call changes it. 6275: 6276: * sched.c (schedule_insns): Don't emit a NOTE at the end of the last 6277: basic block if that would put it between a JUMP_INSN and a BARRIER. 6278: 6279: * mips.h (OPTIMIZATION_OPTIONS): Use |=, not &= to set -mpgopt. 6280: * mips.c (function_arg, DFmode case): Set regbase to GP_ARG_FIRST 6281: if cum->arg_number greater than or equal to 2. 6282: 6283: Mon Aug 9 07:31:07 1993 Richard Kenner ([email protected]) 6284: 6285: * optabs.c (widen_operand): New function. 6286: (expand_binop, expand_unop): Call it. 6287: 6288: Sun Aug 8 17:32:04 1993 Richard Kenner ([email protected]) 6289: 6290: * combine.c (num_sign_bit_copies): Properly handle case when MODE is 6291: narrower than that of X. 6292: (simplify_shift_const): Remove change of July 26. 6293: 6294: Sun Aug 8 17:26:57 1993 Jim Wilson ([email protected]) 6295: 6296: * sparc.c (sparc_type_code): Support range types. 6297: 6298: * expr.c (expand_increment): Call save_expr on inner expression if 6299: it is itself an increment expression. 6300: 6301: * configure (*-*-riscos*): Set broken_install. 6302: (mips-*-riscos[56789]sysv4): Use xm-sysv4.h. 6303: * mips/xm-sysv4.h: New file. 6304: * mips/svr3-5.h, mips/svr4-5.h (_SC_PAGE_SIZE): Define to 6305: _SC_PAGESIZE if that exists. 6306: 6307: * sparc.h (CONST_DOUBLE_OK_FOR_LETTER_P): Use fp_zero_operand. 6308: * sparc.c (reg_or_0_operand): Use fp_zero_operand. 6309: (fp_zero_operand): New function. 6310: 6311: * c-typeck.c (build_array_ref): Force array to be allocated on the 6312: stack if it is accessed by out-of-bound constant integer subscript. 6313: 6314: * configure (mips-*): Standardize indentation. 6315: (mips-*-*bsd*): Use t-bsd and t-bsd-gas. 6316: (mips-*-*sysv4*): Use t-svr4 and t-svr4-gas. 6317: (mips-*-*sysv*): Use t-svr3 and t-svr3-gas. 6318: * mips/t-bsd, mips/t-bsd-gas, mips/t-svr3, mips/t-svr3-gas, 6319: mips/t-svr4, mips/t-svr4-gas: New files. 6320: 6321: Sun Aug 8 11:33:51 1993 John F Carr ([email protected]) 6322: 6323: * expmed.c (SLOW_UNALIGNED_ACCESS): Define, but allow override. 6324: (store_bit_field): Test that instead of STRICT_ALIGNMENT. 6325: Also, allow fetching as non-bitfield if memory is aligned enough. 6326: (extract_bit_field): Install code here like that in store_bit_field. 6327: 6328: Sun Aug 8 04:26:21 1993 Richard Stallman ([email protected]) 6329: 6330: * expr.c (expand_assignment): If WANT_VALUE is 0, return NULL. 6331: (store_expr): Likewise. 6332: Rename arg SUGGEST_REG to WANT_VALUE. 6333: Never return TARGET if WANT_VALUE unless BLKmode. 6334: Instead, return TEMP or a value copied from TARGET. 6335: Pass 0 for WANT_VALUE in recursive calls that ignore value. 6336: 6337: * varasm.c (contains_pointers_p): New function. 6338: (assemble_variable): Use that. 6339: 6340: * toplev.c (rest_of_decl_compilation): Don't look at DECL_IGNORED_P. 6341: Don't output a read-only initialized extern variable. 6342: 6343: * c-common.c (declare_function_name): Set DECL_EXTERNAL in the decls. 6344: 6345: Sat Aug 7 22:25:42 1993 Richard Stallman ([email protected]) 6346: 6347: * c-typeck.c (process_init_element): Don't call clear_momentary 6348: if value is 0. 6349: 6350: Sat Aug 7 15:53:06 1993 Doug Evans ([email protected]) 6351: 6352: * caller-save.c (MAX_MOVE_MAX, MAX_UNITS_PER_WORD): New macros. 6353: (regno_save_mode, regno_save_mem): Use them. 6354: * tm.texi (MAX_MOVE_MAX, MAX_UNITS_PER_WORD): Document them. 6355: 6356: * c-decl.c (init_decl_processing): Make long long available to 6357: use for SIZE_TYPE and PTRDIFF_TYPE. 6358: 6359: Sat Aug 7 14:47:12 1993 Richard Stallman ([email protected]) 6360: 6361: * config/ns32k/ns32k.md (strict_low_part add/subtract recognizers): 6362: Use %2, not %1, in template. 6363: 6364: Sat Aug 7 07:40:28 1993 Richard Kenner ([email protected]) 6365: 6366: * reload.c (find_reloads): Don't combine two reloads if their 6367: reload_reg_rtx values differ. 6368: 6369: * alpha.c (add_long_const): New function. 6370: (output_{pro,epi}log): Use it. 6371: If register save area is more than 32768 from SP, compute its 6372: address into a register. 6373: 6374: * expmed.c (expand_divmod): Clean up code and documentation, 6375: especially in areas related to when copies are made. 6376: 6377: * reload.c (push_reload, find_reloads): Treat (subreg (pseudo)) 6378: and (subreg (mem)) the same. 6379: If we have (subreg:M1 (mem:M2 ...) ...), never do anything 6380: special if M1 and M2 are the same size. 6381: 6382: * tree.c (print_obstack_name): New function; derived from 6383: original debug_obstack. 6384: (debug_obstack): Call print_obstack_name. 6385: * print-tree.c (print_node): Print obstack node is contained in. 6386: 6387: Sat Aug 7 04:47:43 1993 Richard Stallman ([email protected]) 6388: 6389: * c-decl.c (finish_decl): Allow file-scope static incomplete array. 6390: 6391: Fri Aug 6 13:03:27 1993 Jim Wilson ([email protected]) 6392: 6393: * expr.c (expand_expr, case PLUS_EXPR): Goto binop2 not 6394: both_summands if we should not be returning a plus. 6395: 6396: Fri Aug 6 16:35:50 1993 Richard Stallman ([email protected]) 6397: 6398: * config/m68k/m68k.md (call and call_value pic recognizers) [HPUX_ASM]: 6399: Output plain bsr, without `@PLTPC'. 6400: 6401: Fri Aug 6 16:12:08 1993 Richard Kenner ([email protected]) 6402: 6403: * alpha.c (reg_or_6bit_operand): New function. 6404: * alpha.h (PREDICATE_CODES): Add reg_or_6bit_operand to list. 6405: * alpha.md (shifts): Use reg_or_6bit_operand for shift counts. 6406: 6407: Fri Aug 6 15:57:58 1993 Ian Lance Taylor ([email protected]) 6408: 6409: * gcc.c (main): If standard_startfile_prefix is a relative path, 6410: prepend standard_exec_prefix/MACHINE/VERSION and, if 6411: GCC_EXEC_PREFIX is defined, GCC_EXEC_PREFIX/MACHINE/VERSION. 6412: 6413: * configure: If config.status did not change, don't update its 6414: modification time. 6415: 6416: Fri Aug 6 15:23:49 1993 Richard Stallman ([email protected]) 6417: 6418: * c-typeck.c (output_init_element): Fix backward test in last change. 6419: Use TYPE_MAIN_VARIANT. 6420: 6421: Fri Aug 6 06:43:09 1993 Michael Meissner ([email protected]) 6422: 6423: * g++.c (fancy_abort): Provide function in case user does 6424: #define abort fancy_abort when building GCC. 6425: 6426: Fri Aug 6 00:15:21 1993 Richard Stallman ([email protected]) 6427: 6428: * cccp.c (main): If -v, print header search dir list. 6429: 6430: * c-typeck.c (output_init_element): Call default_conversion here. 6431: Set constructor_erroneous, etc., here. 6432: (process_init_element): Not here. 6433: 6434: Thu Aug 5 20:55:47 1993 Brendan Kehoe ([email protected]) 6435: 6436: Cygnus<->FSF merge. 6437: 6438: Thu Aug 5 17:07:20 1993 Brendan Kehoe ([email protected]) 6439: 6440: * cp-class.c (build_vtable, prepare_fresh_vtable): Turn on 6441: WRITABLE_VTABLES stuff that I disabled July 30th. 6442: * cp-pt.c: Include flags.h to get write_symbols. 6443: 6444: Thu Aug 5 15:50:25 1993 Mike Stump ([email protected]) 6445: 6446: * cp-class.c (finish_struct): Make DWARF conditional code, really 6447: DWARF conditional (write_symbols == DWARF_DEBUG). 6448: * cp-decl.c (pushtag): Ditto. 6449: * cp-decl2.c (finish_vtable_vardecl): Ditto. 6450: * cp-pt.c (end_template_instantiation): Ditto. 6451: * cp-search.c (dfs_debug_mark): Ditto. 6452: 6453: Wed Aug 4 15:42:19 1993 Brendan Kehoe ([email protected]) 6454: 6455: * cp-typeck.c (build_object_ref): Pass the original basetype, not 6456: the type value of it, into build_scoped_ref (completes change of 6457: Jul 1). 6458: 6459: Wed Aug 4 14:40:35 1993 Mike Stump ([email protected]) 6460: 6461: * cp-class.c (related_vslot): Additional check to make sure vslots 6462: are related. 6463: * cp-class.c (modify_vtable_entries): Use DECL_CONTEXT, not 6464: DECL_CLASS_CONTEXT when finding the vtable to put the virtual 6465: function in, as otherwise we might not be able to find secondary 6466: vtables. Ensures that the virtual function pointer will be put in 6467: the correct vtable, instead of the wrong one. 6468: * cp-class.c (modify_vtable_entry): Delete unused argument context. 6469: * cp-class.c (modify_vtable_entries): Ditto. 6470: 6471: Tue Aug 3 08:24:50 1993 Brendan Kehoe ([email protected]) 6472: 6473: * cp-init.c (nc_nelts_field_id): New variable to cache the value of 6474: the "nelts" identifier, to avoid unnecessary calls to get_identifier. 6475: (init_init_processing): Use it. 6476: (build_new): Likewise. 6477: (build_vec_delete): Likewise. 6478: 6479: * cp-decl2.c (walk_vtables): Make sure the type of VARS isn't an 6480: error_mark_node when we're running down the list. 6481: 6482: * cp-decl.c (grokdeclarator): Give an error and return an 6483: error_mark_node, instead of saying sorry, when we're dealing with a 6484: structure that's not yet been defined. Make sure type isn't an 6485: error_mark_node when looking for an anonymous type. 6486: 6487: * cp-pt.c (end_template_instantiation): If we're supplying dwarf 6488: debug info, set up the TYPE_STUB_DECL and output the rest of the 6489: debug output for the decl. 6490: 6491: * cp-search.c (pop_search_level): Change from a macro into a 6492: function, so we can more easily debug it. 6493: 6494: * cp-search.c (dfs_debug_mark): Only mark the type name as ignored 6495: if we aren't doing dwarf debugging. 6496: 6497: * cp-typeck.c (build_unary_op): Only allow the prefix operators to 6498: be lvalues, not the postfix ones. 6499: 6500: * cp-decl.c (duplicate_decls): Delete the code that saved and 6501: restored the UID of a decl, it's no longer necessary. 6502: 6503: * cp-call.c (compute_conversion_costs_ansi): Avoid generating 6504: warnings when we call build_type_conversion. 6505: 6506: Mon Aug 2 17:56:36 1993 Brendan Kehoe ([email protected]) 6507: 6508: * cp-decl.c (start_function): Complain about redeclaration of a 6509: template function, being careful to only deal with pre-parsed 6510: declarations that *are* in fact from templates. 6511: 6512: Fri Jul 30 18:03:10 1993 Brendan Kehoe ([email protected]) 6513: 6514: * cp-class.c, cp-decl.c, cp-pt.c, cp-tree.h: Delete all of the old 6515: code for DEBUG_CP_BINDING_LEVELS, and replace it with a new, cleaner, 6516: and more usable format. 6517: 6518: Fri Jul 30 17:06:24 1993 Brendan Kehoe ([email protected]) 6519: 6520: * cp-class.c (build_vtable, prepare_fresh_vtable): Temporarily 6521: disable the change of June 20th making vtables readonly by default. 6522: 6523: Fri Jul 30 14:47:09 1993 Mike Stump ([email protected]) 6524: 6525: * cp-init.c (emit_base_init): Make sure we initialize the pointer to 6526: vtables even when we are not in charge. Fixes virtual calls to derived 6527: objects that have a static base type, so that they call derived 6528: functions, not base functions. 6529: * cp-search.c (build_vbase_vtables_init): Change comments to reflect 6530: uses of last argument more accurately. Also rename last argument to 6531: a better name. 6532: 6533: Wed Jul 28 16:23:52 1993 Brendan Kehoe ([email protected]) 6534: 6535: * cp-search.c (build_type_pathname): Deleted fn. 6536: * cp-class.c (build_type_pathname): Moved to here and made static, 6537: since prepare_fresh_vtable is the only fn that ever uses it. 6538: * cp-tree.h (build_type_pathname): Deleted prototype. 6539: 6540: * g++.c (error) [!HAVE_VFPRINTF]: Move before fatal to avoid an 6541: implicit declaration. 6542: 6543: Wed Jul 28 13:49:58 1993 david d `zoo' zuhn ([email protected]) 6544: 6545: * Makefile.in (g++-cross): Add an explicit $(srcdir) for g++.c, pass 6546: the quotes as part of GCC_NAME 6547: 6548: * g++.c: only define GCC_NAME if it's already undefined 6549: 6550: Tue Jul 27 10:48:30 1993 Brendan Kehoe ([email protected]) 6551: 6552: * cp-decl.c (finish_decl): Don't error on uninitialized const 6553: arrays. Use error, not error_with_decl, so we know what really 6554: brought about the problems. 6555: 6556: * g++.c: New file, written in C so we don't do so many exec's, as we 6557: did with the shell script. 6558: * g++, c++: Deleted. 6559: * Makefile.in (STAGESTUFF): Added g++ and g++-cross. 6560: (all.cross): Added g++-cross. 6561: (all.build): Depend upon g++. 6562: (g++, g++-cross): New rules. 6563: (install-common): Depend upon g++. Changed installation of g++/c++ 6564: to install the g++ program, and link c++ to it. Likewise for 6565: g++-cross and c++-cross. 6566: 6567: Mon Jul 26 09:40:37 1993 Brendan Kehoe ([email protected]) 6568: 6569: * cp-typeck.c (build_unary_op) [case ADDR_EXPR]: When taking the 6570: address of an increment/decrement operation, act on the thing 6571: being incremented, not the ..._EXPR itself. 6572: 6573: Fri Jul 23 08:33:32 1993 Brendan Kehoe ([email protected]) 6574: 6575: * cp-call.c (build_method_call): Check DECL_STATIC_FUNCTION_P, not 6576: TREE_STATIC, when validating a method call in a static call context. 6577: 6578: Thu Aug 5 19:18:00 1993 Richard Kenner ([email protected]) 6579: 6580: * tree.h (TYPE_OBSTACK): New macro. 6581: (struct tree_type): Add new field obstack. 6582: * tree.c (make_node, copy_node): Set TYPE_OBSTACK. 6583: (build_type_variant, build_type_copy, build_pointer_type): Put 6584: new node in same obstack as old node; use push/pop obstacks. 6585: * stor-layout.c (layout_type): Put size-related nodes in same 6586: obstack as type. 6587: 6588: * reload.c (push_reload, find_reloads): Refine when we reload 6589: inside a SUBREG by respecting BYTE_LOADS_*_EXTEND; see comments 6590: in push_reload. 6591: 6592: Thu Aug 5 14:17:59 1993 Michael Meissner ([email protected]) 6593: 6594: * i386/osfrose.h (ASM_DECLARE_FUNCTION_SIZE): Enable setting the 6595: size for elf functions. 6596: 6597: Thu Aug 5 01:44:37 1993 Jeffrey A. Law ([email protected]) 6598: 6599: * toplev.c (rest_of_compilation): If not optimizing, turn off 6600: DECL_INLINE for functions declared as inline. Avoid turning on 6601: DECL_INLINE when -finline-functions is used without -O. 6602: 6603: Thu Aug 5 00:06:45 1993 Richard Stallman ([email protected]) 6604: 6605: * collect2.c (handler): Check whether c_file and o_file are 0. 6606: 6607: Wed Aug 4 18:06:26 1993 Samuel A. Figueroa ([email protected]) 6608: 6609: * i386/gas.h (ASM_FILE_START): Write out two backslashes for each 6610: backslash in the filename. 6611: 6612: Wed Aug 4 18:00:43 1993 Holger Teutsch ([email protected]) 6613: 6614: * clipper.md (movdf+2): Allow `f' register as source operand in 6615: first alternative. 6616: 6617: Wed Aug 4 07:35:03 1993 Richard Kenner ([email protected]) 6618: 6619: * reload1.c (eliminate_regs_in_insn): Always do elimination in 6620: REG_NOTES if we changed anything in the insn. 6621: 6622: * genattrtab.c: Include gvarargs.h after hconfig.h, like elsewhere. 6623: 6624: Wed Aug 4 01:32:27 1993 Richard Stallman ([email protected]) 6625: 6626: * c-typeck.c (output_init_element): Call digest_init before 6627: calling output_constant. Always pass 0, 0 for last 2 args 6628: to digest_init. 6629: 6630: * expr.c (do_tablejump) [PIC_CASE_VECTOR_ADDRESS]: If pic, 6631: copy INDEX to a register early, to avoid invalid address later. 6632: 6633: Tue Aug 3 23:56:49 1993 Richard Stallman ([email protected]) 6634: 6635: * gcc.c (process_command): Don't check whether file `-' exists. 6636: 6637: Tue Aug 3 18:52:13 1993 John Hassey ([email protected]) 6638: 6639: * configure (m88k-dg-dgux*): Use fixinc.dgux. 6640: * x-dgux (INSTALL_HEADERS): Definition deleted. 6641: * fixinc.dgux: New file. 6642: 6643: Tue Aug 3 17:34:53 1993 Richard Kenner ([email protected]) 6644: 6645: * calls.c (store_one_arg): Don't pass ARG->STACK as TARGET if it 6646: is a different mode than the expression (i.e., a promoted mode). 6647: 6648: * combine.c (force_to_mode): Now pass actual AND mask instead 6649: of number of bits; generalize appropriately. 6650: Move most cases from simplify_and_const_int in. 6651: (simplify_and_const_int): Remove most code from here; call 6652: force_to_mode instead. 6653: (subst, make_extraction, make_compound_operation): Change calls 6654: to force_to_mode. 6655: (make_field_assignment): Likewise. 6656: (simplify_comparison): Add call to force_to_mode when 6657: doing a sign bit comparison. 6658: * optabs.c (code_to_optab): New variable. 6659: (init_optab): Initialize it. 6660: * expr.h: Declare code_to_optab. 6661: 6662: Tue Aug 3 15:40:16 1993 Richard Stallman ([email protected]) 6663: 6664: * gstddef.h: Test and define __INT_WCHAR_T_H. 6665: 6666: Mon Aug 2 22:42:10 1993 Richard Stallman ([email protected]) 6667: 6668: * configure (i[34]86-sequent-sysv*): New alternative. 6669: * config/i386/seq-sysv3.h: New file. 6670: 6671: * combine.c (struct undo): Rename `rtx' fields to `r'. 6672: (undo_all, SUBST, gen_rtx_combine): Corresponding changes. 6673: 6674: Mon Aug 2 18:53:23 1993 Richard Kenner ([email protected]) 6675: 6676: * combine.c (subst): Move simple operations inside IF_THEN_ELSE 6677: if the IF_THEN_ELSE is in the second operand as well as the first. 6678: (subst, case NEG): Use plus_constant to make a PLUS. 6679: (subst, case MINUS): Simplify (minus 1 (comparison foo bar)). 6680: (subst, case EQ): Add a number of missing cases where 6681: comparisons may be replaced with arithmetic or logical ops. 6682: (subst, case IF_THEN_ELSE): Handle (if_then_else COND (OP Z C1) Z) 6683: in a more general manner. 6684: (simplify_and_const_int): Make AND with gen_binary in case we 6685: can simplify it. 6686: 6687: Mon Aug 2 14:45:43 1993 Frederic Pierresteguy ([email protected]) 6688: 6689: * genattrtab.c (substitute_address): In prototype, don't specify 6690: the arg types of the arg functions. 6691: 6692: * config/m68k/x-dpx2 (CLIB): Fix typo. 6693: 6694: Mon Aug 2 06:36:53 1993 John F Carr ([email protected]) 6695: 6696: * local-alloc.c (block_alloc): Don't attempt to allocate a 6697: SCRATCH if it will not fit in scratch_list. 6698: 6699: Mon Aug 2 00:02:54 1993 Richard Stallman ([email protected]) 6700: 6701: * calls.c (expand_call): Check properly for volatile function. 6702: 6703: Sun Aug 1 04:18:23 1993 Richard Stallman ([email protected]) 6704: 6705: * c-common.c (decl_attributes): Support attributes `volatile' 6706: with alias `noreturn', and `const'. 6707: * c-parse.in (attrib): Accept those attributes. 6708: 6709: * c-typeck.c (build_binary_op): Warn about ordered comparison 6710: between pointers to complete and incomplete types. 6711: 6712: * c-parse.in (stmt): In an expr stmt, call default_conversion 6713: for arrays and for functions. 6714: 6715: * c-decl.c (finish_struct): No pedwarn for field with enum type 6716: if size matches int. 6717: (grokdeclarator): No error for void type for extern or global var. 6718: 6719: * c-typeck.c (digest_init): No error for a STRING_CST that already 6720: went through digest_init. 6721: (parser_build_binary_op): Generate a NON_LVALUE_EXPR, not NOP_EXPR, 6722: around a constant value. 6723: 6724: * config/m68k/amix.h (ASM_OUTPUT_INTERNAL_LABEL) 6725: (ASM_GENERATE_INTERNAL_LABEL): Definitions deleted. 6726: 6727: * expr.c (do_tablejump): Use PIC_CASE_VECTOR_ADDRESS if defined. 6728: * config/m68k/m68k.h (PIC_CASE_VECTOR_ADDRESS): Defined. 6729: (GO_IF_LEGITIMATE_ADDRESS): If pic, accept LABEL+INDEX. 6730: 6731: * c-decl.c (grokdeclarator): Warn here for volatile fn returning 6732: non-void type. 6733: (start_function): Not here. 6734: 6735: * c-decl.c (grokdeclarator): Don't pass on const and volatile 6736: fron function value type to function type. 6737: 6738: Sat Jul 31 01:48:08 1993 Richard Stallman ([email protected]) 6739: 6740: * c-typeck.c (digest_init): Finish getting rid of tail. 6741: Also get rid of old_tail_contents. Don't set free_tree_list. 6742: (free_tree_list): Var deleted. 6743: 6744: * c-typeck.c (process_init_element): Treat string constants specially 6745: only for arrays of integers. 6746: 6747: Fri Jul 30 06:49:58 1993 Torbjorn Granlund ([email protected]) 6748: 6749: * expmed.c (mult_is_very_cheap): Delete. 6750: (mult_cost): Delete. 6751: (init_expmed): Delete computation of mult_cost and mult_is_very_cheap. 6752: (expand_mult): Compute mult_cost here for every constant multiplier. 6753: (synth_mult): Return found algorithms through a struct pointer. 6754: 6755: Fri Jul 30 06:45:35 1993 Richard Kenner ([email protected]) 6756: 6757: * fold-const.c (fold, case NOP_EXPR): Delete a pair of conversions 6758: back to the original type when intermediate type is at least as wide. 6759: 6760: * combine.c: Remove change of July 21. 6761: (this_basic_block): New variable. 6762: (combine_instructions): Set it. 6763: (try_combine, distribute_links): Use it and basic_block_head 6764: to see if we've gone to a new basic block instead of trying 6765: to reproduce calculation done in flow. 6766: 6767: * stmt.c (expand_return): Don't use jumps for "return x == y" if 6768: they are expensive. 6769: 6770: Fri Jul 30 02:03:12 1993 Richard Stallman ([email protected]) 6771: 6772: * config/i386/i386.md (ffssi2 and ffshi2 recognizers): 6773: Generate unique labels by hand. 6774: 6775: Thu Jul 29 01:47:21 1993 Richard Stallman ([email protected]) 6776: 6777: * c-typeck.c (push_init_level): For braces around scalar, just warn. 6778: (process_init_element): Special handling for {"foo"}. 6779: (struct constructor_stack): New field `replacement_value'. 6780: (push_init_level, really_start_incremental_init): Clear new field. 6781: (pop_init_level): Return the replacement_value if any. 6782: At top level in initializer, output that value, 6783: and set the array size from it. 6784: 6785: * c-typeck.c (digest_init): Delete arg TAIL. Fix all calls. 6786: 6787: * objc-act.c (build_shared_structure_initializer): 6788: Call default_conversion for NAME. 6789: (add_objc_string): Make an ADDR_EXPR to return. 6790: (init_objc_symtab): Make ADDR_EXPR for UOBJC_SELECTOR_TABLE_decl. 6791: 6792: * objc-act.c: Build all CONSTRUCTORs with types. 6793: (build_constructor): New function. All CONSTRUCTOR builds changed. 6794: (init_def_list, init_objc_symtab): New arg TYPE. 6795: (init_module_descriptor): Likewise. 6796: (init_objc_symtab): Pass TYPE arg to init_def_list. 6797: (generate_objc_symtab_decl): Pass TYPE arg to init_objc_symtab. 6798: (build_module_descriptor): Pass TYPE arg to init_module_descriptor. 6799: (build_descriptor_table_initializer): New arg TYPE. 6800: (generate_method_descriptors): Pass TYPE arg to 6801: build_descriptor_table_initializer. 6802: (generate_protocols): Pass TYPE arg to build_protocol_initializer. 6803: (uild_protocol_initializer): New arg TYPE. 6804: (build_ivar_list_initializer): New arg TYPE. 6805: (generate_ivar_lists): Pass TYPE arg to build_ivar_list_initializer. 6806: (build_dispatch_table_initializer): New arg TYPE. 6807: (generate_dispatch_tables): Pass TYPE arg to 6808: build_dispatch_table_initializer. 6809: (build_category_initializer): New arg TYPE. 6810: (build_shared_structure_initializer): New arg TYPE. 6811: (generate_category): Pass TYPE arg to build_category_initializer. 6812: (generate_shared_structures): Pass TYPE arg to 6813: build_shared_structure_initializer. 6814: 6815: * config/i386/x-ncr3000 (CC, OLDCC): Deleted. 6816: * config/i386/xm-sysv4.h [__HIGHC__]: Include alloca.h. 6817: 6818: * convert.c (convert_to_integer): Don't pass truncate into ABS_EXPR. 6819: 6820: * configure: Ignore -enable... and --enable... options. 6821: 6822: Wed Jul 28 20:15:05 1993 Richard Stallman ([email protected]) 6823: 6824: * Makefile.in (compare): Add ./ in tail command. 6825: 6826: Wed Jul 28 15:36:11 1993 Richard Kenner ([email protected]) 6827: 6828: * integrate.c (copy_rtx_and_substitute, case LABEL_REF): If 6829: we turn off LABEL_REF_NONLOCAL_P, increment function_call_count. 6830: 6831: * integrate.c (copy_for_inline, case LABEL_REF): Properly copy 6832: LABEL_REF with LABEL_REF_NONLOCAL_P set. 6833: Copy LABEL_OUTSIDE_LOOP_P flag. 6834: (copy_rtx_and_substitute, case LABEL_REF): Likewise. 6835: (copy_rtx_and_substitute, case CONST): Make recursive call for 6836: a LABEL_REF in the constant pool. 6837: 6838: * c-iterate.c (iterator_loop_{pro,epi}logue): Set TREE_SIDE_EFFECTS 6839: on the MODIFY_EXPRs we make. 6840: Pass const0_rtx as TARGET to expand_expr. 6841: * cp-cvt.c (build_up_reference): Set TREE_SIDE_EFFECTS on MODIFY_EXPR. 6842: * stmt.c (expand_return): Likewise. 6843: 6844: Wed Jul 28 12:17:39 1993 Michael Meissner ([email protected]) 6845: 6846: * i386/osfrose.h (SUBTARGET_OVERRIDE_OPTIONS): Use this instead of 6847: OVERRIDE_OPTIONS. 6848: 6849: Wed Jul 28 13:45:13 1993 Richard Stallman ([email protected]) 6850: 6851: * expr.c (expand_expr, case ADDR_EXPR): Treat CONCAT like REG. 6852: 6853: * c-decl.c (start_function): Warn if volatile fn returns non-void. 6854: 6855: Wed Jul 28 13:22:15 1993 Jim Wilson ([email protected]) 6856: 6857: * c-parse.in (simple_if, if_prefix, stmt): Undo Jul 7 change. 6858: (if_prefix): Store stmt_count in $$ not $1. 6859: (stmt): Add comment explaining why empty-if warning is here. 6860: 6861: * sparc.c (shift_operand): New function. 6862: * sparc.md (ashlsi3, ashrsi3, lshrsi3): Use shift_operand. 6863: 6864: * loop.c (strength_reduce): Don't ignore a giv that depends on a 6865: reversed biv. 6866: 6867: * mips/x-sysv (ALLOCA): Define. 6868: * mips-5.h (STARTFILE_SPEC): Define. 6869: * x-iris3: New file. 6870: * configure (mips-sgi-*): Use x-iris3 instead of x-iris. 6871: * Makefile.in (libgcc.a): Do `chmod +w *' between two ar commands. 6872: 6873: * i960.h (INITIAL_FRAME_POINTER_OFFSET): Negate, and subtract 64 6874: bytes. 6875: 6876: * sched.c (schedule_block): Do not emit line number notes before 6877: other notes. 6878: 6879: * varasm.c (assemble_variable): flag_no_common applies only if 6880: external linkage. 6881: 6882: * calls.c (expand_call): For unaligned arguments on 6883: BYTES_BIG_ENDIAN machines, correct bitfield offset calculations. 6884: * expr.c (move_block_from_reg): New argument SIZE. If SIZE less 6885: than word and BYTES_BIG_ENDIAN, shift block left to align it 6886: before storing it to memory. 6887: * expr.h (move_block_from_reg): Add new argument to prototype. 6888: * function.c (assign_parms): Pass extra argument SIZE to 6889: move_block_from_reg calls. 6890: (locate_and_pad_parm): For !ARGS_GROW_DOWNWARD case, move downward 6891: padding pad_below call after round_up call. 6892: * mips.c (function_arg): Shift all structures less than 4 bytes, 6893: not just those which are QImode or HImode. 6894: * a29k.h, alpha.h, i960.c, m88k.c, pa.c, romp.h, rs6000.h: 6895: Add new parameter to move_block_from_reg calls. 6896: 6897: Wed Jul 28 12:40:06 1993 Doug Evans ([email protected]) 6898: 6899: * expmed.c (store_split_bitfield): Fix handling of bitfields that 6900: cross word boundaries, can only handle a word at a time. 6901: (extract_split_bitfield): Likewise. 6902: 6903: Wed Jul 28 06:44:50 1993 John Hassey ([email protected]) 6904: 6905: * configure: Use m88k/x-sysv3 for m88k-*-sysv3. 6906: * m88k/x-sysv3: New file, use gnu alloca. 6907: 6908: Tue Jul 27 13:53:06 1993 Per Bothner ([email protected]) 6909: 6910: * fixproto: Pass '-' to tr as the 1-character range '---'. 6911: * cross-make: Define STMP_FIXPROTO to empty for cross. 6912: * patch-header.c (read_scan_file): Minor re-write to avoid 6913: obstack_copy0, since that uses the non-portable bcopy(). 6914: * Makefile.in (patch-header): Use $(HOST_OBSTACK). 6915: * gen-protos.c (main): Disable obnoxious warning message. 6916: 6917: Tue Jul 27 16:42:44 1993 John F Carr ([email protected]) 6918: 6919: * fold-const.c (optimize_bit_field_compare): Preserve volatility 6920: of bitfield. 6921: 6922: Tue Jul 27 01:33:25 1993 Richard Stallman ([email protected]) 6923: 6924: * c-typeck.c (convert_for_assignment): Mismatch in signedness 6925: of pointer targets should not inhibit warnings for const mismatch. 6926: 6927: * function.c (assign_parms): Don't copy too much when extending 6928: parm_reg_stack_loc. 6929: 6930: * config/m88k/m88k.h (ASM_DECLARE_OBJECT_NAME): Don't make a .size 6931: if the size is not known. Use DECL, not decl. 6932: * config/svr4.h, config/i386/osfrose.h: Likewise. 6933: 6934: * c-typeck.c (set_init_index): Add pedantic warning. 6935: (set_init_label): Likewise. 6936: 6937: Tue Jul 27 14:22:48 1993 Frederic Pierresteguy ([email protected]) 6938: 6939: * gstddef.h (_WCHAR_T_H): Test this and define this. 6940: 6941: * configure (m68k-bull-sysv): Test for --stabs; 6942: generate either native coff or dbx-in-coff debugging information. 6943: 6944: * config/m68k/dpx2.h (CPP_PREDEFINES): added -D_POSIX_SOURCE 6945: -D_XOPEN_SOURCE -D_BULL_SOURCE to the list. 6946: (CPP_SPEC): removed ansi definition. 6947: * config/m68k/dpx2g.h (DBX_DEBUGGING_INFO): Remove this to let gcc 6948: deals with gas and coff. 6949: * config/m68k/dpx2cdbx.h: New file for gas and dbx-in-coff. 6950: * config/x-dpx2 (CLIB): removed -lc_s and added -lmalloc. 6951: (X_CFLAGS): removed -D_SYSV and added -D_POSIX_SOURCE -D_XOPEN_SOURCE 6952: -D_BULL_SOURCE to deal with the posix stuff. 6953: 6954: Mon Jul 26 17:42:22 1993 Richard Stallman ([email protected]) 6955: 6956: * c-typeck.c (digest_init): Add `static' to definition. 6957: 6958: * combine.c (simplify_shift_const): Inhibit hacks based on 6959: num_sign_bit_copies if shift_mode differs from the mode of varop. 6960: 6961: * toplev.c (main): When -W sets warn_uninitialized, avoid later warning 6962: if warn_uninitialized is not supported. 6963: 6964: Mon Jul 26 14:14:02 BST 1993 Richard Earnshaw ([email protected]) 6965: 6966: * collect2.c (NAME__MAIN, SYMBOL__MAIN): Add default definitions. 6967: (write_c_file, scan_prog_file [OBJECT_FORMAT_ROSE]): 6968: Use macros instead of explicitly __main. 6969: 6970: * function.c (expand_main_function): Likewise. 6971: 6972: * libgcc2.c (__main): Use macro SYMBOL__MAIN instead of invoking 6973: directly. 6974: 6975: Mon Jul 26 16:03:33 1993 Richard Kenner ([email protected]) 6976: 6977: * fold-const.c (fold, case EQ_EXPR): Remove code that converts 6978: mod to unsigned mod; it isn't correct for negative operands. 6979: 6980: * toplev.c (strip_off_ending): Allow .ad* for Ada. 6981: 6982: Mon Jul 26 14:06:04 1993 Bill Cox ([email protected]) 6983: 6984: * c-decl.c (print_lang_decl, print_lang_type): Correct function 6985: headers to match prototype, and calls. 6986: 6987: Sun Jul 25 17:01:34 1993 Per Bothner ([email protected]) 6988: 6989: * fixproto: New script to add prototypes and otherwise clean up 6990: system include files (especially for C++ and also gcc -Wimplicit). 6991: * scan-decl.c: New program used by fixproto to analyze header 6992: files (it extracts declarations from cpp output). 6993: * patch-header.c: New program used by fixproto to analyze and 6994: patch header files. 6995: * scan.c: New file. Routines used by scan-decls and 6996: patch-header. 6997: * scan.h: New file. Common declarations. 6998: * gen-protos.c: New file. Massages a list of prototypes. 6999: * Makefile.in: Add fixproto support. 7000: * populate: Deleted. Superseded by fixproto. 7001: 7002: Sun Jul 25 03:56:18 1993 Richard Stallman ([email protected]) 7003: 7004: * c-typeck.c (start_init): Fill in p->next. 7005: 7006: * config/i386/i386.md (movstrictqi): Change q<-g alternative to q<-m. 7007: 7008: Sat Jul 24 18:17:55 1993 Richard Stallman ([email protected]) 7009: 7010: * expr.c (emit_move_insn_1): For complex stack push, 7011: don't use change_address. 7012: 7013: Sat Jul 24 15:05:50 1993 Per Bothner ([email protected]) 7014: 7015: * fixincludes (unistd.h): Generalize AIX fix (for using 7016: C++ keyword new) to unistd.h as well as stdio.h. 7017: * fixincludes (sys/wait.h): Fix NeXT problem with 7018: a 'wait(union wait*)' prototype that breaks Posix.1. 7019: * fixincludes (math.h): For C++, patch AIX's use of 7020: 'class' as function name. 7021: 7022: Sat Jul 24 02:48:31 1993 Richard Stallman ([email protected]) 7023: 7024: * function.c (put_reg_into_stack): New subroutine. 7025: (put_var_into_stack): Use that; handle CONCAT. 7026: 7027: * varasm.c (assemble_variable): For array whose size comes from 7028: the initializer, determine proper alignment here. 7029: (assemble_align): New function. 7030: 7031: * c-typeck.c: Handle gaps in record initializers. 7032: (constructor_bit_index): New variable. 7033: (constructor_stack): New field bit_index. 7034: (really_start_incremental_init, push_init_level): Save and init it. 7035: (pop_init_level): Restore it. 7036: (output_init_element): Update constructor_bit_index. 7037: Use it to output gaps. 7038: (pop_init_level): Speed up by using constructor_bit_index. 7039: 7040: * c-typeck.c (process_init_element): Accept STRING_CST for subarray. 7041: 7042: * loop.c (mark_loop_jump): Handle weird cases like jumping to 7043: a symbol_ref. 7044: 7045: Fri Jul 23 15:55:14 1993 Doug Evans ([email protected]) 7046: 7047: * c-tree.h: Fix prototypes for print_lang_decl, print_lang_type. 7048: 7049: Fri Jul 23 15:06:05 1993 Richard Stallman ([email protected]) 7050: 7051: * c-typeck.c (start_init): Second arg is now a tree. 7052: 7053: Fri Jul 23 08:26:43 1993 Brendan Kehoe ([email protected]) 7054: 7055: Cygnus<->FSF merge. 7056: Thu Jul 22 09:54:05 1993 Brendan Kehoe ([email protected]) 7057: 7058: * cp-decl.c (push_overloaded_decl): Fix typo in warning msg. 7059: 7060: Tue Jul 20 13:13:18 1993 Mike Stump ([email protected]) 7061: 7062: * cp-class.c (build_vtable, prepare_fresh_vtable): Make the vtables 7063: readonly by default. 7064: 7065: Mon Jul 19 13:16:58 1993 Brendan Kehoe ([email protected]) 7066: 7067: * cp-tree.h (NEW_CLASS_SCOPING): Turn this off for now. 7068: 7069: Mon Jul 19 11:04:51 1993 Jason Merrill ([email protected]) 7070: 7071: * cp-class.c (build_vfn_ref): Rename `index' to `idx'. 7072: 7073: Fri Jul 16 07:44:49 1993 Brendan Kehoe ([email protected]) 7074: 7075: * cp-class.c (finish_struct): Check both if the type has a default 7076: constructor, and if it has a non-const copy constructor, so we'll know 7077: not to generate a const copy constructor for the type we're working on. 7078: * cp-lex.c (cons_up_default_function): Add other front-end debugging 7079: info. 7080: (default_copy_constructor_body): And take it out of here. 7081: 7082: * cp-expr.c (cplus_expand_expr): Add missing arguments to expand_expr. 7083: 7084: Thu Jul 15 16:54:33 1993 Brendan Kehoe ([email protected]) 7085: 7086: * cp-lex.c (default_copy_constructor_body): Also check to copy 7087: anonymous unions, since they don't show up as FIELD_DECLs. 7088: (largest_union_member): New function. 7089: 7090: Thu Jul 15 16:23:18 1993 Mike Stump ([email protected]) 7091: 7092: * cp-expr.c (cplus_expand_expr): Use resolve_offset_ref to handle 7093: OFFSET_REFs, as anything else would be wrong. 7094: 7095: Thu Jul 15 13:23:40 1993 Mike Stump ([email protected]) 7096: 7097: * cp-tree.h (CLASSTYPE_INTERFACE_KNOWN, 7098: SET_CLASSTYPE_INTERFACE_UNKNOWN_X, SET_CLASSTYPE_INTERFACE_UNKNOWN, 7099: SET_CLASSTYPE_INTERFACE_KNOWN): New access methods. 7100: * cp-class.c (import_export_vtable, duplicate_tag_error, 7101: finish_struct): Use new access method. 7102: * cp-decl.c: (grokfndecl, grokdeclarator, xref_tag): Ditto. 7103: * cp-gc.c (build_t_desc): Ditto. 7104: * cp-lex.c (set_vardecl_interface_info, make_lang_type): Ditto. 7105: * cp-pt.c (end_template_instantiation, do_pending_expansions): 7106: Ditto. 7107: * cp-search.c (dfs_debug_mark): Ditto. 7108: 7109: * cp-decl.c (grok_reference_init): Reword error message. 7110: 7111: Wed Jul 14 09:17:18 1993 Brendan Kehoe ([email protected]) 7112: 7113: * cp-cvt.c (convert_to_reference): Adjust change of May 30th to 7114: accept more things (and still handle ARM p308 properly). Disable 7115: the old way, but leave it to be properly fixed later. 7116: 7117: Tue Jul 13 22:43:38 1993 Mike Stump ([email protected]) 7118: 7119: * cp-decl.c (get_binfo_from_vfield): New function. 7120: * cp-decl.c (finish_function): Use get_binfo_from_vfield to get the 7121: binfo used to find the vtable for this vfields. Corrects problem 7122: with vtable pointers being wrong during called member functions, 7123: called from destructors. 7124: 7125: Tue Jul 13 11:52:37 1993 Brendan Kehoe ([email protected]) 7126: 7127: * cp-decl.c (grokdeclarator): Don't pedwarn about a duplicate long 7128: for `long long', until we figure out how we really want to handle it. 7129: 7130: Sat Jul 10 14:54:36 1993 Chip Salzenberg ([email protected]) 7131: 7132: * cp-tree.h (warn_redundant_decls, warn_missing_braces): Declared. 7133: * cp-decl.c (warn_redundant_decls): Not declared here. 7134: * cp-decl2.c (warn_missing_braces): Defined. 7135: (lang_decode_option): Handle -Wmissing-braces. 7136: * cp-type2.c (process_init_constructor): Test warn_missing_braces. 7137: 7138: * cp-typeck.c (build_binary_op_nodefault): Make warning 7139: message distinguish between right/left and shift/rotate. 7140: 7141: * cp-decl.c (init_decl_processing): When making SIZETYPE, 7142: start with name in SIZE_TYPE. If -traditional, use a signed 7143: version of that type, if it is unsigned. 7144: 7145: * cp-typeck.c (c_sizeof, build_c_cast): Set TREE_OVERFLOW in 7146: addition to TREE_CONSTANT_OVERFLOW. 7147: 7148: * cp-decl.c (finish_enum): Store layout results into variant types. 7149: 7150: * cp-typeck.c (internal_build_compound_expr): When pedantic, don't 7151: simplify a COMPOUND_EXPR, so that it won't be mistaken for an 7152: lvalue or an integer constant expression. 7153: 7154: * cp-parse.y (program): After extdefs, pop any unpopped binding lvls. 7155: 7156: * cp-decl.c (grokdeclarator, ARRAY_REF case): Build array type, 7157: and then build the variant array type. 7158: 7159: * cp-lex.c (real_yylex): Avoid invalid shift for erroneous empty 7160: char const. 7161: 7162: * cp-decl.c (complete_array_type): Make maxindex -1 for empty 7163: constructor. 7164: 7165: * cp-type2.c (initializer_constant_valid_p): Allow cast of ptr to 7166: wider integer. 7167: 7168: * cp-decl.c (pushdecl): Copy DECL_FRAME_SIZE for inline function decls. 7169: 7170: * cp-decl.c (finish_decl): Do not allocate static var of 7171: unknown size. 7172: (complete_array_type): Use 0 as default maxindex. 7173: 7174: Fri Jul 23 07:18:20 1993 Richard Kenner ([email protected]) 7175: 7176: * function.c (aggregate_value_p): An ARRAY_TYPE is also an aggregate. 7177: 7178: Fri Jul 23 01:54:28 1993 Richard Stallman ([email protected]) 7179: 7180: * gcc.c (main): Improve "No input files" error message. 7181: 7182: Thu Jul 22 23:00:11 1993 Jeffrey A. Law ([email protected]) 7183: 7184: * reorg.c (relax_delay_slots): Do not redirect a jump if doing so 7185: invalidates insns in the jump's delay slots. 7186: (redirect_with_delay_slots_safe_p): New function. 7187: 7188: Thu Jul 22 18:01:29 1993 John Hassey ([email protected]) 7189: 7190: * invoke.texi, m88k.h, m88k.c: Changed serialize-volatile 7191: to use tb1 instead of fldcr, fldcr has problems on 88110. 7192: Made serialize-volatile the default behavior for all models. 7193: 7194: Thu Jul 22 11:19:28 PDT 1993 Ron Guilmette ([email protected]) 7195: 7196: * fixinc.svr4 (making LIB absolute): Just concat with $ORIG_DIR. 7197: 7198: * configure: Use `sed' rather than `cat' to put `MAYBE_TARGET_DEFAULT' 7199: definition in. (This is a work-around for an NFS bug.) 7200: 7201: Thu Jul 22 14:59:38 1993 Richard Stallman ([email protected]) 7202: 7203: * c-typeck.c: Output most constructors an element at a time. 7204: (digest_init): Deleted code for raw constructors. 7205: (process_init_constructor): Function deleted. 7206: (start_init, finish_init): New functions. 7207: (really_start_incremental_init) 7208: (push_init_level, check_init_type_bitfields, pop_init_level) 7209: (set_init_index, set_init_label, process_init_element) 7210: (output_init_element, output_pending_init_elements): New functions. 7211: * c-tree.h: Declare most of those functions. 7212: 7213: * c-parse.in (cast_expr): Use new initializer parsing functions. 7214: (initdcl, notype_initdcl): Likewise. 7215: (init): Likewise. 7216: (initlist_maybe_comma, initlist1): These replace initlist. 7217: (initelt): New nonterminal. 7218: Change specified index syntax to `[INDEX]='. 7219: Change specified field syntax to `.NAME='. 7220: 7221: * varasm.c (output_constant_def_contents): New function. 7222: (output_constant_def): Use it. 7223: (deferred_constants): New list of constants not yet output. 7224: (defer_addressed_constants): New function. 7225: (output_deferred_addressed_constants): New function. 7226: (make_decl_rtl): Don't ever replace old rtl; 7227: instead, change its mode if necessary. 7228: 7229: Wed Jul 21 15:50:19 1993 Jim Wilson ([email protected]) 7230: 7231: * expr.c (expand_expr, COMPONENT_REF case): For unaligned object 7232: in an aligned union, set MEM_IN_STRUCT_P if create a MEM rtx. 7233: 7234: * sparc.c (output_move_double): Only set highest_first if first reg 7235: of dest overlaps memory src address. Otherwise, if addreg1 set and 7236: is same as second reg of dest, suppress trailing decrement. 7237: 7238: * sparc.md (movdi+1): Delete & from r/i constraint. 7239: 7240: From [email protected]: 7241: * fixinc.svr4 (<ftw.h>): Don't apply specialized fixes to <ftw.h> 7242: if we are on Solaris. They are not needed in that case. 7243: 7244: * combine.c (nonlocal_label_list): New variable. 7245: (combine_instructions): Set it. 7246: (try_combine, distribute_links): CALL_INSN terminates a basic 7247: block if nonlocal_label_list is set. 7248: 7249: * config/mips/{bsd-4.h, bsd-5.h, iris3.h, mips.h, news4.h, 7250: news5.h, nws3250v4.h, osfrose.h, svr3-4.h, svr3-5.h, svr4-4.h, 7251: svr4-5.h, ultrix.h} (CPP_SPEC): Define LANGUAGE_ASSEMBLY, not 7252: LANGUAGE_C, when compiling a .s file. 7253: 7254: * m68k.h (TARGET_SWITCHES): Recognize -m68851, -mno-68851, 7255: -m68302, -mno-68302, -m68332, -mno-68332. 7256: 7257: * lynx.h, i386/lynx.h, m68k/lynx.h, sparc/lynx.h: New files. 7258: * i386.h (OVERRIDE_OPTIONS, SUBTARGET_OVERRIDE_OPTIONS): Define. 7259: * m68k.h (TARGET_SWITCHES): Add SUBTARGET_SWITCHES. 7260: (OVERRIDE_OPTIONS): Add SUBTARGET_OVERRIDE_OPTIONS. 7261: (SUBTARGET_SWITCHES, SUBTARGET_OVERRIDE_OPTIONS): Define. 7262: * sparc.h (TARGET_SWITCHES): Add SUBTARGET_SWITCHES. 7263: (OVERRIDE_OPTIONS): Add SUBTARGET_OVERRIDE_OPTIONS. 7264: (SUBTARGET_SWITCHES, SUBTARGET_OVERRIDE_OPTIONS): Define. 7265: 7266: * fixincludes (sys/types.h sys/stdtypes.h): Delete newline before 7267: do. 7268: (machine/cpu.h): Delete space in `2>& 1'. 7269: 7270: * config.sub (lynx): Recognize as vendor. 7271: (lynxos): Recognize as OS. 7272: * configure (i386-*-lynxos, sparc-*-lynxos, m68k-*-lynxos): 7273: Recognize as new configurations. 7274: 7275: * gcc.c (link_command_spec): Move %{T*} after %{L*} and %D. 7276: 7277: * optabs.c (expand_binop): Synthesize double word shifts and 7278: rotates from single word shifts. 7279: * sparc.md (ashldi3, lshrdi3): Obsolete, deleted. 7280: 7281: Wed Jul 21 15:55:18 1993 Ian Lance Taylor ([email protected]) 7282: 7283: * fixinc.svr4: When fixing ftw.h, preserve remainder of 7284: ftw and nftw declaration; don't just rewrite it. 7285: 7286: Tue Jul 20 23:35:36 1993 Richard Stallman ([email protected]) 7287: 7288: * collect2.c (is_ctor_dtor): Delete leading _'s from sym names 7289: in `special' table, in neither-dots-nor-dollars case. 7290: 7291: Tue Jul 20 18:49:09 1993 Michael Meissner ([email protected]) 7292: 7293: * i386/osfrose.h, i386/osfelf.h (CC1_SPEC): Don't turn on 7294: -mhalf-pic if ELF. 7295: 7296: * i386/osfrose.h (ASM_FILE_END): Put filename, sans directory into 7297: the .ident string. 7298: 7299: Tue Jul 20 15:07:06 1993 Richard Kenner ([email protected]) 7300: 7301: * combine.c: Add prototypes for static functions. 7302: (subst, case IF_THEN_ELSE): Add missing arg to make_compound_operation. 7303: (make_compound_operation, case ASHIFTRT): Delete extra gen_unary arg. 7304: 7305: Mon Jul 19 18:15:48 1993 John F Carr ([email protected]) 7306: 7307: * rs6000.c (current_file_function_operand): New function. 7308: * rs6000.h (ENCODE_SECTION_INFO): New macro. 7309: (PREDICATE_CODES): Add current_file_function_operand. 7310: * rs6000.md: Add variants of call and call_value patterns for 7311: calls to functions defined in the same file. Omit the TOC pointer 7312: reload after such calls. 7313: 7314: Mon Jul 19 13:17:52 1993 Jeffrey A. Law ([email protected]) 7315: 7316: * reorg.c (fill_simple_delay_slots): Try filling any insn needing 7317: delay slots with a JUMP_INSN. 7318: 7319: Mon Jul 19 00:33:24 1993 Richard Stallman ([email protected]) 7320: 7321: * varasm.c (assemble_variable): New arg DONT_OUTPUT_DATA. 7322: * toplev.c (rest_of_decl_compilation): Pass 0 as DONT_OUTPUT_DATA. 7323: 7324: Sun Jul 18 15:38:04 1993 Richard Stallman ([email protected]) 7325: 7326: * c-typeck.c (c_expand_return): Set TREE_SIDE_EFFECTS 7327: for the MODIFY_EXPR that we make. 7328: 7329: * stmt.c (expand_return): When expanding assignment into DECL_RESULT, 7330: ignore the "value"--do it for effect. 7331: 7332: * fold-const.c (fold): Handle CONJ_EXPR. 7333: * c-typeck.c (build_unary_op): Support CONJ_EXPR. 7334: Change BIT_NOT_EXPR to CONJ_EXPR if arg is complex. 7335: 7336: Sun Jul 18 14:22:05 1993 Richard Kenner ([email protected]) 7337: 7338: * function.c (init_function_start): Initialize trampoline_list here. 7339: (expand_function_end): Not here. 7340: 7341: Sun Jul 18 01:24:54 1993 Richard Stallman ([email protected]) 7342: 7343: * c-typeck.c (common_type): Use TYPE_MAIN_VARIANT when preferring 7344: long int to int (when width is the same). 7345: 7346: * varasm.c (assemble_variable): Move debugging output calls 7347: to after section has been selected. Select the section again 7348: if the debugging output call changes the section. 7349: * dbxout.c (dbxout_symbol_location): Call in_text_section 7350: to decide whether to use DBX_STATIC_CONST_VAR_CODE. 7351: 7352: * objc-act.c (synth_module_prologue): Call layout_type for the array 7353: type used for _OBJC_SELECTOR_TABLE. 7354: 7355: Sat Jul 17 00:41:52 1993 Richard Stallman ([email protected]) 7356: 7357: * expr.c (expand_increment): Convert constant subtract to add 7358: before setting single_insn. Compensate for this when choosing 7359: the tree code to pass to `build'. 7360: 7361: * toplev.c (rest_of_compilation): If function is extern inline, 7362: even if we can't inline it, don't compile it. 7363: 7364: Fri Jul 16 21:33:50 1993 Richard Stallman ([email protected]) 7365: 7366: * dwarfout.c (dwarfout_init): Report failure of getpwd. 7367: 7368: Fri Jul 16 15:59:07 1993 Ian Lance Taylor ([email protected]) 7369: 7370: * config/m68k/hp320.h (LINK_LIBGCC_SPECIAL, SPACE_AFTER_L_OPTION) 7371: (LIB_SPEC): Move outside of USE_GAS conditional. 7372: 7373: Fri Jul 16 14:26:25 1993 David d `zoo' Zuhn ([email protected]) 7374: 7375: * config.sub: if [ "$os" ] --> if [ x"$os" != x"" ] 7376: 7377: Fri Jul 16 05:50:35 1993 Paul Eggert ([email protected]) 7378: 7379: * c-typeck.c (check_format): With -Wformat, warn about 7380: printf("%ld", 1) even if sizeof (int) == sizeof (long), 7381: since the code isn't portable. Similarly for "%d" vs 1L. 7382: 7383: * c-typeck.c (convert_arguments) [PROMOTE_PROTOTYPES]: 7384: With -Wconversion, use unpromoted type to check for signedness changes. 7385: 7386: Thu Jul 15 13:04:48 1993 Richard Stallman ([email protected]) 7387: 7388: * fixincludes (stdlib.h): Check carefully for definition of size_t. 7389: 7390: Wed Jul 14 19:05:51 1993 Richard Stallman ([email protected]) 7391: 7392: * fixincludes: Fix size_t definition in stdlib.h as in types.h. 7393: Also a conditional to prevent repeated definition. 7394: 7395: Wed Jul 14 14:53:26 1993 Ian Lance Taylor ([email protected]) 7396: 7397: * fixincludes: Don't discard comment end characters on lines that 7398: look like "#endif */". Fixes Esix 4.0.4 problem. 7399: 7400: Wed Jul 14 12:20:13 1993 Jeffrey A. Law ([email protected]) 7401: 7402: * pa.c (emit_move_sequence): Use cint_ok_for_move instead of 7403: checking each condition ourselves. 7404: 7405: * pa-utahmach.h (CPP_PREDEFINES): Do not define HPUX_SOURCE, hp700 7406: or HP700. 7407: * pa1-utahmach.h (CPP_PREDEFINES): Do not define hp9000s800, 7408: hp9k8, HPUX_SOURCE, or hp800. 7409: 7410: * Allow unconditional jumps in delay slots of call and millicode 7411: call instructions. 7412: * pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow 7413: jump instructions in call delay slots. 7414: (TARGET_SWITCHES): Add -mjump-in-delay and -mno-jump-in-delay. 7415: Provide -mno alternatives for most options. 7416: (output_call): Declare. 7417: * pa.c (output_call): New function to output a function call or 7418: millicode call, possibly with a jump in the delay slot. 7419: (output_mul_insn): Accept additional argument, use output_call. 7420: (output_div_insn): Likewise. 7421: (output_mod_insn): Likewise. 7422: (jump_in_call_delay): New function to determine if the given 7423: JUMP_INSN is in the delay slot of a call or millicode call. 7424: * pa.md (uncond_branch): New type attribute. Explicitly disallow 7425: uncond_branch in most delay slots. 7426: (in_call_delay attribute): New test for delay slot of call insns. 7427: Allow uncond_branches in the delay slot if TARGET_JUMP_IN_DELAY. 7428: (define_delay for calls, millicode calls, branches, returns, etc): 7429: Broken up into two define delays. One for calls and millicode 7430: calls, a second for branches, returns, etc. 7431: (millicode insns): Pass the current insn down to 7432: output_{mul,div,mod}_insn. 7433: (jump insn): Use "uncond_branch" type attribute. Length of this 7434: insn varies if it is in the delay slot of a call. 7435: (call_internal_symref): Use output_call. 7436: (call_value_internal_symref): Likewise. 7437: (call_internal_reg): Use %r syntax instead of just register numbers. 7438: (call_value_internal_reg): Likewise. 7439: 7440: Wed Jul 14 02:19:11 1993 Richard Stallman ([email protected]) 7441: 7442: * rtl.def (CONCAT): New rtx code. 7443: * emit-rtl.c (gen_lowpart_common, gen_highpart): Handle CONCAT. 7444: (operand_subword): Likewise. 7445: (gen_reg_rtx): For complex mode, return a CONCAT of two pseudos. 7446: * stmt.c (expand_decl): Make a CONCAT, for decls of complex type. 7447: * dbxout.c (dbxout_symbol_location): Subroutine broken out from 7448: dbxout_symbol. Handle CONCAT here. 7449: (dbxout_symbol_name): New subroutine. Handle anonymous decls too. 7450: (dbxout_reg_parms): Simplify using dbxout_symbol_location. 7451: Handle CONCAT. 7452: 7453: * c-typeck.c (build_c_cast): When casting to union, if value is array 7454: or function, do default_conversion. 7455: 7456: Wed Jul 14 00:52:23 1993 Jim Blandy ([email protected]) 7457: 7458: * config.sub: Add case for Bull dpx/2. 7459: 7460: Mon Jul 12 17:26:53 1993 Richard Stallman ([email protected]) 7461: 7462: * fixincludes: When looking for #define CTRL, 7463: accept multiple spaces between the two words. 7464: 7465: * reload1.c (reload): Don't free scratch_list or scratch_block if 0. 7466: 7467: Mon Jul 12 17:12:31 1993 Paul Eggert ([email protected]) 7468: 7469: * c-common.c (unsigned_conversion_warning): Just use `warning', 7470: not `pedwarn'; these diagnostics are not required by Standard C. 7471: * c-typeck.c (convert_for_assignment): Use `convert_and_check', 7472: not `convert', for converting arithmetic types, since 7473: `convert_and_check' no longer reports an error 7474: where it should just warn. 7475: 7476: Mon Jul 12 16:44:37 1993 Richard Stallman ([email protected]) 7477: 7478: * config/i386/i386.md (ffssi2, ffshi2): Assume bsf produces 7479: garbage if input is 0. Use jumps to load output in that case. 7480: 7481: * config/vax/vax.h (INITIALIZE_TRAMPOLINE): Add code to 7482: do an rei to clear the insn cache. 7483: 7484: Sun Jul 11 18:13:47 1993 Richard Stallman ([email protected]) 7485: 7486: * config/ns32k/ns32k.c (output_move_double): Do the low reg first, 7487: when only the high reg has an overlap. 7488: 7489: * c-typeck.c (convert_arguments): Don't warn about sign change 7490: for an INTEGER_CST inside NOP_EXPR, if value not fits new type. 7491: Delete the code to check for VAL having enumeration type. 7492: 7493: * i860.c (output_move_double): Fix typos in Jun 28 change. 7494: 7495: Sat Jul 10 16:05:26 1993 Jim Wilson ([email protected]) 7496: 7497: * i860.c (output_move_double): Only set highest_first if first reg 7498: of dest overlaps memory src address. Otherwise, if addreg1 set and 7499: is same as second reg of dest, suppress trailing decrement. 7500: 7501: Sat Jul 10 19:49:31 1993 Jeffrey A. Law ([email protected]) 7502: 7503: * jump.c (jump_optimize): Correctly identify branches to the end 7504: of a function so that they may be turned into RETURN insns. 7505: 7506: Sat Jul 10 17:37:12 1993 Richard Stallman ([email protected]) 7507: 7508: * collect2.c (main): Allocate COLLECT_NAME string with xmalloc. 7509: 7510: Sat Jul 10 14:44:29 1992 Chip Salzenberg ([email protected]) 7511: 7512: * basic-block.h (REGSET_ELT_TYPE): Make unsigned to avoid 7513: signed arithmetic overflow. 7514: * hard-reg-set.h (HARD_REG_ELT_TYPE): New unsigned type to 7515: avoid signed arithmetic overflow. 7516: (HARD_REG_SET): Define as HARD_REG_ELT_TYPE, or array thereof. 7517: (HARD_CONST): Always cast to HARD_REG_ELT_TYPE. 7518: (*_HARD_REG_*): Use unsigned HARD_CONST and HARD_REG_ELT_TYPE 7519: types instead of assuming HOST_WIDE_INT. 7520: 7521: Sat Jul 10 10:25:16 1993 Karl Berry ([email protected]) 7522: 7523: * fixincludes: Check for symlinks being available in /tmp. 7524: 7525: Sat Jul 10 02:01:08 1993 Richard Stallman ([email protected]) 7526: 7527: * config/m68k/3b1.h (MY_ISCOFF, OBJECT_FORMAT_COFF, NO_SYS_SIGLIST): 7528: New definitions. 7529: 7530: Fri Jul 9 20:40:29 1993 Jeffrey A. Law ([email protected]) 7531: 7532: * pa.md (dbra and movb patterns): Fix constraints so that FP 7533: registers are never preferred. 7534: 7535: Fri Jul 9 17:36:35 1993 Holger Teutsch ([email protected]) 7536: 7537: * va-clipper.h: Make var/stdargs compatible with apogee's acc. 7538: (__gnuc_va_list): Replace __va_f and __va_r with __va_reg. 7539: (__va_list, _SYS_INT_STDARG_H): New defines. 7540: (va_arg): Corresponding changes. 7541: 7542: * config/clipper/clipper.c (clipper_builtin_saveregs) : Dito. 7543: 7544: Fri Jul 9 13:39:08 1993 Brendan Kehoe ([email protected]) 7545: 7546: Cygnus<->FSF merge. 7547: Fri Jul 9 12:17:20 1993 Brendan Kehoe ([email protected]) 7548: 7549: * cp-typeck.c (build_array_ref): Force the array to be allocated on 7550: the stack if it is accessed by a out-of-bound constant integer 7551: subscript. 7552: 7553: * cp-decl.c (pushdecl): Undo change to generate a new _TYPE node for 7554: a typedef. 7555: 7556: Thu Jul 8 16:25:52 1993 Brendan Kehoe ([email protected]) 7557: 7558: * cp-decl.c (pushtag): Don't mark the binding layer marker; for 7559: dwarf debugging, do mark the TYPE_DECL we created as ignored. 7560: 7561: * cp-tree.h (IN_CHARGE_NAME): Define to not need DOLLAR_IN_LABEL. 7562: (VTBL_PTR_TYPE): Likewise. 7563: (VTABLE_DELTA_NAME, VTABLE_INDEX_NAME, VTABLE_PFN_NAME, 7564: VTABLE_DELTA2_NAME): Use two leading underscores. 7565: 7566: Thu Jul 8 14:31:40 1993 Brendan Kehoe ([email protected]) 7567: 7568: * cp-tree.h (TREE_ANON_UNION_ELEM): Deleted, it's never set. 7569: * cp-decl.c (build_default_constructor): Delete checking 7570: TREE_ANON_UNION_ELEM. 7571: * cp-init.c (emit_base_init): Likewise. 7572: * cp-type2.c (my_friendly_abort): Update count. 7573: 7574: * cp-type2.c (build_functional_cast): Disable assert 323 (see 7575: comments for explanation). 7576: 7577: * cp-typeck.c (comp_target_parms): Return 0 if strict is != 0, not 7578: just > 0. 7579: 7580: * cp-decl.c (init_decl_processing): Don't set WARN_RETURN_TYPE. 7581: 7582: Wed Jul 7 18:36:59 1993 Niklas Hallqvist ([email protected]) 7583: 7584: Add the changes to redo how we handle scoping. [Merged by bpk.] 7585: 7586: * cp-class.c ({pop,push}_nested_class): New functions to use 7587: instead of plain {push,pop}class. These functions will see to 7588: that static entities of enclosing classes will be visible. 7589: * cp-tree.h ({pop,push}_nested_class): Declare them. 7590: * cp-decl.h ({finish,start}_function): Use these new functions 7591: instead of plain {push,pop}class calls. 7592: (grokdeclarator): Ditto. 7593: * cp-decl2.c (build_push_scope): Ditto. 7594: * cp-class.c (popclass): Only call pop_class_decls if MODIFY is 7595: set. 7596: 7597: * cp-decl.c (start_decl): Maybe call pushdecl_class_level instead of 7598: pushdecl. This is used for nested types. 7599: (grokdeclarator): Remove the {push,pop}level calls around the 7600: indirect recursion occuring when groking class-local typedefs. 7601: Remove the error check of such typedefs hiding other fields in the 7602: same scope. Remove the pushdecl_class_level call since start_decl 7603: does the work now. 7604: 7605: Class scoping (and type value caching) redone. The new behaviour 7606: is triggered by NEW_CLASS_SCOPING being defined to 1. The old 7607: behavior is accomplished by defining it to the value 0. The entries 7608: below describes the effective changes when NEW_CLASS_SCOPING is set 7609: to non-zero. 7610: 7611: * cp-class.c (set_class_shadows): Add prototype. 7612: (previous_class_values): New variable. 7613: (pushclass): Adapted to not use previous_class_type & unuse_fields. 7614: Removed setting of IDENTIFIER_CLASS_VALUE. 7615: (popclass): Adapted to not use previous_class_type. Don't reset 7616: IDENTIFIER_CLASS_VALUE. Moved call of pop_class_decls. 7617: (maybe_push_cache_obstack): New function. 7618: * cp-decl.c (current_class_depth): Add extern decl. 7619: (previous_class_values): Add extern decl. 7620: (pop_decl_level): Don't reset IDENTIFIER_CLASS_VALUE. 7621: (set_class_shadows): New function. 7622: (poplevel_class): Adjust setting of IDENTIFIER_CLASS_VALUE to only 7623: happen if we're not leaving a toplevel class. 7624: (push_to_top_level): Don't use adjust_type_value. 7625: (set_identifier_type_value): Reverse the choice between class and 7626: local scope when installing the type value. 7627: (set_identifier_local_value): Set the type value if we're seeing a 7628: TYPE_DECL. 7629: (set_nested_typename): Added comment. 7630: (pushtag): Don't call set_identifier_type_value. Leave out 7631: setting of IDENTIFIER_CLASS_VALUE. 7632: (adjust_type_value): Removed. 7633: (pushdecl): Don't call adjust_type_value. 7634: (pushdecl_class_level): Call push_class_level_binding. Set the 7635: type value if we're seeing a TYPE_DECL. 7636: (push_class_level_binding): New function whose guts came from 7637: pushdecl_class_level. 7638: (globalize_nested_type): See to that both the class_shadowed and 7639: type_shadowed lists in the binding stack gets updated correctly. 7640: Don't call set_identifier_type_value on the DECL_NESTED_TYPENAME. 7641: Clear DECL_CLASS_CONTEXT as well as DECL_CONTEXT. Install a 7642: correct IDENTIFIER_{CLASS,TYPE}_VALUE if needed. 7643: (grokdeclarator): Prefer pushdecl_class_level over pushtag when 7644: recording a nested typedef. 7645: (build_enumerator): Don't install a method-local enumerator into 7646: class scope. 7647: * cp-decl2.c (grokfield): Don't call set_identifier_type_value. 7648: * cp-search.c (closed_envelopes): New list containing information 7649: of what decls should be pushed when entering a class scope. 7650: (dfs_pushdecls): Build and maintain the closed_envelopes list 7651: instead of managing the IDENTIFIER_CLASS_VALUEs directly. 7652: (dfs_compress_decls): Adapted to recognize the envelopes 7653: dfs_pushdecls has installed in the IDENTIFIER_CLASS_VALUE slots. 7654: (push_class_decls): Tell overload_template_name to push the 7655: template decls into class scope instead of building a new level. 7656: Added code to open up the envelopes in closed_envelopes and 7657: install the class/type values in the class binding contour with 7658: proper shadowing. 7659: (dfs_popdecls): Removed. 7660: (pop_class_decls): Removed the actual decl-popping code, leaving 7661: just the obstack freeing pop_search_level call. The popping is 7662: automatically handled by poplevel now. 7663: * cp-tree.h (NEW_CLASS_SCOPING): A new macro constant defaulted to 7664: the value 1. 7665: (adjust_type_value): Prototype removed. 7666: (push_class_level_binding): Added prototype. 7667: 7668: Wed Jul 7 11:04:09 1993 Brendan Kehoe ([email protected]) 7669: 7670: * cp-decl.c (pushdecl): When processing a typedef statement, 7671: generate a whole new ..._TYPE node. Be careful that the type we're 7672: looking at isn't an error_mark_node. 7673: 7674: * cp-class.c (finish_struct): Set the DECL_CONTEXT on the type we've 7675: found. 7676: * cp-decl.c (pushtag): Mark the TYPE_DECL as ignored when using 7677: dwarf debugging; don't ignore it if it's anonymous for dwarf 7678: debugging. Put the DECL_CONTEXT in the TYPE_CONTEXT of TYPE. 7679: (globalize_nested_type): Remember to set TYPE_CONTEXT. 7680: * cp-pt.c (overload_template_name): Set DECL_CONTEXT. 7681: * cp-search.c (compute_visibility): Set DECL_CONTEXT if the context 7682: is NULL. 7683: 7684: * cp-class.c (finish_struct): Mark the tag as ignored for dwarf 7685: debugging. 7686: 7687: * cp-except.c (EHS_type): Don't make it static. 7688: * cp-class.c (finish_struct): Don't create a default copy 7689: constructor for the EHS_type. 7690: 7691: * cp-class.c (get_vtable_name): Leave the numbers in the name for 7692: the vtable, so we're uniform with what prepare_fresh_vtable is 7693: doing. Introduces a binary incompatability. 7694: 7695: * cp-tree.c (build_cplus_method_type): Mark the first argtype (the 7696: this pointer) as artificial. 7697: 7698: * cp-init.c (do_friend): Don't allow a friend of a class that's not 7699: yet been defined; instead, complain. Make sure we mark every decl 7700: that comes in as being a friend of something. 7701: 7702: * cp-decl2.c (grokclassfn): Mark the __in_chrg parameter as 7703: artificial. Don't mark it as readonly, and for destructors make 7704: sure the first arg in the arg_types chain has TREE_SIDE_EFFECTS set, 7705: so it's seen as artificial. 7706: (finish_vtable_vardecl): For dwarf debugging, make the vtable's 7707: VAR_DECL node be ignored. 7708: 7709: * cp-decl.c (redeclaration_error_message): Use comptypes to see if 7710: OLDDECL and NEWDECL have the same type. 7711: * cp-typeck.c (comptypes): Compare the main variants of the types, 7712: after we've checked the qualifiers that could have been used on them. 7713: 7714: * cp-call.c (EVIL_RETURN, QUAL_RETURN, TRIVIAL_RETURN, ZERO_RETURN): 7715: Rewrite definitions to not use do/while(0), to avoid bogus warnings 7716: on compilers that can't deal with a return inside it. Change all 7717: uses of them to do `return FOO_RETURN'. 7718: 7719: Tue Jul 6 13:00:44 1993 Brendan Kehoe ([email protected]) 7720: 7721: * cp-decl.c (duplicate_decls): Set GIVE_ERROR so we know where the 7722: previous declaration was for empty parameter name list declarations. 7723: 7724: * cp-class.c (finish_struct): Clean up error message about anonymous 7725: classes. 7726: 7727: * cp-class.c (finish_struct): Don't play with TAIL when we're 7728: dealing with a TYPE_DECL of a RECORD_TYPE; the list continues on 7729: just fine, and TAIL is only used for managing FN_FIELDS. 7730: 7731: * cp-decl.c (pushlevel): Change cast to HOST_WIDE_INT. 7732: * cp-search.c (breadth_first_search): Likewise. 7733: 7734: Fri Jul 2 19:24:55 1993 Steve Chamberlain ([email protected]) 7735: 7736: * cp-method.c: Include "cp-class.h" 7737: 7738: Fri Jul 2 18:16:10 1993 Michael Tiemann ([email protected]) 7739: 7740: * cp-call.c (build_overload_call_real): Don't look at a required 7741: template instantiation and a speculative template instantiation as 7742: two different functions if they are really the same function. 7743: 7744: Thu Jul 1 22:28:46 1993 Michael Tiemann ([email protected]) 7745: 7746: * cp-tree.h: Don't include "cp-class.h" here. 7747: * cp-call.c, cp-cvt.c: Include it here instead. 7748: 7749: Thu Jul 1 18:42:03 1993 Mike Stump ([email protected]) 7750: 7751: * cp-decl.c (duplicate_decls): Fix typo. (olddecl->olddecls) 7752: 7753: Thu Jul 1 18:34:12 1993 Brendan Kehoe ([email protected]) 7754: 7755: New implementation of argument matching. This is now much cleaner 7756: to read, and is designed such that it should be easy to tweak 7757: things when incorrect decisions are made based on the candidates 7758: being examined. 7759: 7760: * cp-decl2.c (flag_ansi_overloading): New variable. 7761: (lang_f_options): Add -fansi-overloading. 7762: * toplev.c (lang_options): Add -fansi-overloading and 7763: -fno-ansi-overloading. 7764: 7765: * cp-class.h (harshness_code): New struct. 7766: (candidate): New members `h' and `h_len' used by new method. New 7767: anonymous union `v', with ansi_harshness and old_harshness. 7768: Deleted member `harshness' (used by old method, now in `v'). 7769: Change every file that uses harshness to refer to it in the union 7770: as appropriate. 7771: (EVIL_CODE, CONST_CODE, ELLIPSIS_CODE, USER_CODE, STD_CODE, 7772: PROMO_CODE, QUAL_CODE, TRIVIAL_CODE): New macros. 7773: 7774: * cp-call.c (EVIL_RETURN, QUAL_RETURN, TRIVIAL_RETURN, 7775: ZERO_RETURN): New macros. 7776: (rank_for_overload): Renamed to rank_for_overload_old. 7777: (rank_for_overload_ansi): New function for new method. 7778: (rank_for_overload): Call the appropriate fn based on the new flag. 7779: (rank_for_ideal): New function for new method. 7780: (compute_harshness): Renamed to compute_harshness_old. 7781: (compute_harshness_ansi): New function for new method. 7782: (compute_conversion_costs): Renamed to compute_conversion_costs_old. 7783: (compute_conversion_costs_ansi): New function for new method. 7784: (compute_conversion_costs): Call the appropriate fn based on the 7785: new flag. 7786: (ideal_candidate): Renamed to ideal_candidate_old. 7787: (ideal_candidate_ansi): New function for new method. 7788: (ideal_candidate): Call the appropriate fn based on the new flag. 7789: (strictly_better): New function for new method. 7790: (build_method_call): Change things to use the new method if 7791: -fansi-overloading is set. 7792: (build_overload_call_real): Likewise. 7793: * cp-cvt.c (convert_to_aggr): Likewise. 7794: 7795: * cp-call.c (build_overload_call_real): Only use the speed hack 7796: to trigger immediately if the OVERLOAD_NAME has a global value if we 7797: aren't using the new overloading scheme. 7798: 7799: * cp-cvt.c (build_type_conversion): Only accept using an `operator 7800: double' if there isn't a conflicting `operator int', if 7801: -fansi-overloading is on. 7802: 7803: Thu Jul 1 17:54:44 1993 Mike Stump ([email protected]) 7804: 7805: * cp-decl.c (duplicate_decls): Propagate some changes from C 7806: front-end. Conflicts with built-in functions are now only warnings. 7807: 7808: Thu Jul 1 15:43:48 1993 Mike Stump ([email protected]) 7809: 7810: * cp-call.c (build_field_call): Use real type if type is a 7811: REFERENCE_TYPE. 7812: * cp-parse.y (primary): Cleanup and move some code out into new 7813: function build_object_ref. 7814: * cp-tree.h (build_object_ref): New function. 7815: * cp-typeck.c (build_object_ref): Define new function. 7816: * cp-typeck.c (build_x_function_call): Return error_mark_node if 7817: first argument is, and handle when TREE_PURPOSE is a binfo and comes 7818: from lookup_fnfields. 7819: 7820: Thu Jul 1 13:48:46 1993 Brendan Kehoe ([email protected]) 7821: 7822: * cp-lex.c (readescape): Don't complain for \% unless pedantic. 7823: 7824: Wed Jun 30 10:35:50 1993 Brendan Kehoe ([email protected]) 7825: 7826: * cp-decl2.c (bad_specifiers): Moved to cp-decl.c. New args 7827: `inlinep' and `object' (old object renamed to type), so we can see 7828: where the thing was declared. Use error_with_decl instead of error. 7829: * cp-decl.c (grokdeclarator): Pass INLINEP and DECL down; move calls 7830: so we'll have a valid DECL to give it. 7831: * cp-tree.h (bad_specifiers): Deleted prototype. 7832: 7833: * cp-call.c (build_scoped_method_call): If it's a reference, work 7834: with the actual type. 7835: * cp-type2.c (build_scoped_ref): Likewise. 7836: 7837: Tue Jun 29 19:49:57 1993 Mike Stump ([email protected]) 7838: 7839: * cp-lex.c (default_copy_constructor_body): Hack broken code to work 7840: marginally better than how it worked before, so that PlotFile3D's 7841: make check of libg++ works. 7842: 7843: Tue Jun 29 12:44:48 1993 Brendan Kehoe ([email protected]) 7844: 7845: * cp-typeck.c (mark_addressable): Don't complain about taking the 7846: address of an object with register storage class; it's legal in C++. 7847: 7848: * cp-typeck.c (convert_arguments): Only warn about passing an object 7849: through an ellipsis. 7850: 7851: * cp-parse.y (typed_declspecs): Make sure the TYPESPEC we hit 7852: upon is non-null. 7853: 7854: Tue Jun 29 11:58:03 1993 Tony Deigh ([email protected]) 7855: 7856: * cp-decl.c (grokdeclarator): Look at the decl as a FUNCTION_TYPE 7857: before seeing if its TYPE_MAIN_VARIANT matches or it's a friend; 7858: this way, we can properly detect declaration of another class's 7859: methods inside another class. Solves chainon aborts. 7860: 7861: Tue Jun 29 09:47:36 1993 Brendan Kehoe ([email protected]) 7862: 7863: * cp-class.c (finish_struct): Use pedwarn_with_decl for warnings 7864: about non-static const/ref in class without a ctor, so the line 7865: number is helpful. 7866: 7867: Tue Jun 29 02:46:39 1993 Mike Stump ([email protected]) 7868: 7869: * cp-cvt.c (build_up_reference): Delete unneed cast. 7870: * cp-typeck.c (convert_for_assignment): Likewise. 7871: 7872: Mon Jun 28 19:19:34 1993 Mike Stump ([email protected]) 7873: 7874: * cp-lex.c (real_yylex): Use pedwarn to warn about using catch, try 7875: and throw as identifiers. 7876: 7877: Mon Jun 28 11:13:17 1993 Brendan Kehoe ([email protected]) 7878: 7879: * cp-method.c (hack_identifier): Only look for visibility if we have 7880: a basetype path. 7881: 7882: * cp-decl.c (grokdeclarator): Also forbid the subscripting operator, 7883: and class member access operator being declared as a non-member 7884: function. 7885: 7886: * cp-init.c (add_friend): Pedwarn on duplicate friend decls. 7887: 7888: * cp-init.c (is_friend_type): New function. 7889: (is_friend): Call it; rewrite in minor ways, to clean the code up. 7890: * cp-tree.h (is_friend_type): Add prototype. 7891: * cp-search.c (compute_visibility): Also check if the 7892: CURRENT_CLASS_TYPE is a friend of CONTEXT, which can buy us access 7893: to the field in question. 7894: 7895: * cp-init.c (sort_member_init): Disable assert that was wrong. 7896: 7897: * cp-class.c (finish_struct): Make declaration of a non-static const 7898: or reference member get a pedwarn if the class it's in has no 7899: constructor. 7900: 7901: * cp-decl2.c (grokfield): Fix up the error message about member 7902: initialization. 7903: 7904: * cp-typeck.c (c_expand_return): Make sure we don't set 7905: CURRENT_FUNCTION_RETURNS_VALUE if we set CURRENT_FUNCTION_RETURNS_NULL. 7906: 7907: * cp-method.c (dump_init): Don't emit digit_buffer if we're giving 7908: an enum's tag. 7909: 7910: Fri Jul 9 16:45:25 1993 David d `zoo' Zuhn ([email protected]) 7911: 7912: * config.sub: Make -solaris reflect the most recent major release. 7913: 7914: Fri Jul 9 16:18:20 1993 Jeffrey A. Law ([email protected]) 7915: 7916: * Change length attributes to use bytes instead of instruction 7917: counts. 7918: * pa.h (CASE_VECTOR_MODE): Change to DImode. 7919: * pa.c (compute_movstrsi_length): Return length in bytes. 7920: (pa_adjust_insn_length): Return adjustment in bytes. 7921: (output_cbranch): Handle lengths as bytes. 7922: (output_bb, output_dbra, output_movb): Likewise. 7923: * pa.md (default length define_attr): Lengths are in bytes now. 7924: (asm_attributes): Likewise. 7925: (delay slot attributes): Deal with lengths in bytes. 7926: (explicit length computations): Compute length in bytes. 7927: 7928: * Make more dbra insns and support movb insns. 7929: * pa.h (output_dbra, output_movb): Declare. 7930: * pa.md (dbra pattern): Use output_dbra. 7931: (dbra pattern #2): New pattern. Also use output_dbra. 7932: (movb, inverted movb): New patterns. 7933: * pa.c (pa_adjust_insn_length): dbra and movb insns which have 7934: their output in a FP register do not need adjustment. 7935: (output_cbranch, output_bb): Handle conditional jump to the 7936: following instruction. 7937: (output_dbra): New function extracted from dbra pattern. 7938: (output_movb): New function. 7939: (eq_neq_comparison_operator): New function. 7940: (movb_comparison_operator): New function. 7941: 7942: Fri Jul 9 01:07:52 1993 Richard Stallman ([email protected]) 7943: 7944: * config/m68k/mot3300.h (ASM_OUTPUT_OPCODE): Don't add .w suffix 7945: to jump insns. 7946: 7947: * combine.c, cse.c: Include stdio.h before rtl.h. 7948: 7949: Wed Jul 7 18:06:45 1993 Jim Wilson ([email protected]) 7950: 7951: From [email protected]: 7952: * sparc.c (singlemove_string): Convert SFmode by REAL_VALUE... macros. 7953: * sparc.h (ASM_OUTPUT_FLOAT, ASM_OUTPUT_DOUBLE): 7954: Use REAL_VALUE_TO_DECIMAL to generate decimal string. 7955: (REAL_ARITHMETIC): Define. 7956: 7957: * sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Use 7958: STARTING_FRAME_OFFSET. 7959: (STARTING_FRAME_OFFSET): Set to -16. 7960: 7961: * c-parse.in (simple_if): Save stmt_count, and print empty body 7962: warning here. 7963: (if_prefix): Don't save stmt_count here. 7964: (stmt): Don't print empty body warning here. 7965: 7966: * combine.c (simplify_comparison): Add parentheses to satify gcc. 7967: * sparc.c (sparc_frw_save_restore): Likewise. 7968: * expr.c (convert_to_mode): Move misplaced parentheses. 7969: 7970: Wed Jul 7 16:37:26 1993 Jeffrey A. Law ([email protected]) 7971: 7972: * Improve code for conditional branches and dbra insns on the PA. 7973: * pa.c (pa_adjust_insn_length): Rewrite so that it only adjusts 7974: insns which really need adjustment. 7975: (output_cbranch): Rework so that output templates are simpler. 7976: Use shorter sequence for long backwards conditional branches with 7977: a filled delay slot that is nullified. More agressively use "skip" 7978: instructions. More agressively nullify the delay slot if nothing 7979: useful could be placed there. 7980: (output_bb): Likewise. 7981: (forward_branch_p): New function. 7982: * pa.md (conditional branches): Use the full displacement range 7983: for the branch target. Update length computations to match current 7984: reality. 7985: (branch on bit patterns): Likewise. 7986: (decrement_and_branch_until_zero): Re-enable pattern. Rewrite to 7987: be simpler and more efficient. Also handle case where loop counter 7988: is in a FP register. 7989: 7990: Wed Jul 7 11:19:03 1993 Ian Lance Taylor ([email protected]) 7991: 7992: * glimits.h (MB_LEN_MAX): Don't override the value from the system 7993: <limits.h>. Just define it if it is not already defined. 7994: 7995: * collect2.c (main): Search for ld in the compiler directories. 7996: 7997: Wed Jul 7 13:40:55 1993 Jim Wilson ([email protected]) 7998: 7999: * collect2.c (fork_execute, scan_prog_file): Use "fork" in error 8000: messages instead of "vfork" when vfork is defined to fork. 8001: 8002: Tue Jul 6 16:38:36 1993 Jim Wilson ([email protected]) 8003: 8004: * sparc.c (sparc_type_code): Recognize SET_TYPE. For special 8005: Fortran/Pascal types, just return qualifiers instead of aborting. 8006: 8007: * c-decl.c (insert_block): Correct typo in comment. 8008: 8009: * combine.c (simplify_and_const_int, LSHIFTRT case): Must be at 8010: least as many sign bit copies as bits in mask. 8011: 8012: * c-typeck.c (build_conditional_expr): All simplified results 8013: must go through pedantic_non_lvalue. 8014: * cp-typeck.c (build_conditional_expr): Likewise. 8015: * fold-const.c (fold, COND_EXPR case): Likewise. 8016: (pedantic_non_lvalue): New function. 8017: * tree.h (pedantic_non_lvalue): Add declaration. 8018: 8019: * fold-const.c (invert_truthvalue): Check for ERROR_MARK input. 8020: 8021: * m68k.h (LEGITIMATE_BASE_REG_P): New macro. 8022: (INDIRECTABLE_1_ADDRESS_P, GO_IF_INDEXABLE_BASE, 8023: LEGITIMATE_INDEX_REG_P): Accept SUBREG everywhere REG is accepted. 8024: 8025: * sparc.h (EXTRA_CONSTRAINT): For 'T', pass address not mem to 8026: strict_memory_address_p call. For 'U', don't accept unallocated 8027: pseudo-reg when strict. 8028: 8029: * sparc.c (output_move_quad): Implement CNSTOP case. 8030: 8031: * i960.h (ASM_OUTPUT_COMMON): Use SIZE not ROUNDED. 8032: 8033: Tue Jul 6 02:12:15 1993 Richard Stallman ([email protected]) 8034: 8035: * cse.c (simplify_binary_operation, case MINUS): Fix backwards 8036: test added in last change. 8037: 8038: * config/i386/sun.h (SIZE_TYPE): Deleted. 8039: 8040: * c-typeck.c (convert_arguments): Don't warn for -Wconversion 8041: about signedness of an arg that's extended from narrower unsigned type. 8042: 8043: * c-decl.c (duplicate_decls): Don't warn for non-extern var decl 8044: following an extern one (for -Wredundant-decls). 8045: 8046: Mon Jul 5 17:50:27 1993 Richard Kenner ([email protected]) 8047: 8048: * reload1.c (emit_reload_insns): Don't use gen_lowpart_common to 8049: get reload register into proper mode. 8050: * reload.c (subst_reloads): Likewise. 8051: 8052: * combine.c (subst, case PLUS): Simplify (plus (comp A B) -1), etc. 8053: 8054: * fold-const.c (fold, case EQ_EXPR, LE_EXPR): If comparing results 8055: of signed MOD with zero, use an unsigned MOD. 8056: 8057: * calls.c: Fix typo: had ARGS_GROW_DOWNARD. 8058: 8059: * configure (rs6000-ibm-aix): Use default files for aix3.2 and 8060: aix31.h for aix3.[01]. Add new file x-aix31. 8061: * rs6000.c (input_operand): Fix missing operand on a return. 8062: (print_operand): Add new code '.'. 8063: (rs6000_sa_size): Delete unused variable `i'. 8064: (output_prolog, output_epilog): Use new RS6000_CROR_BIT_NUMBER. 8065: * rs6000.h (CPP_PREDEFINES): Define _AIX32. 8066: (ASM_DECLARE_FUNCTION_NAME, TEXT_SECTION_ASM_OP): Use ".text[PR]" as 8067: csect name. 8068: (RS6000_CROR_BIT_NUMBER): New macro. 8069: (PRINT_OPERAND_PUNCT_VALID_P): Allow `.' as valid. 8070: * rs6000.md (call patterns): Use %. in cror. 8071: * x-rs6000 (CLIB): No longer need -lm. 8072: * aix31.h, x-aix31.h: New files. 8073: * aix32.h: Deleted. 8074: 8075: Mon Jul 5 17:44:09 1993 John F Carr ([email protected]) 8076: 8077: * romp.md (movhi): When storing a constant in an HImode register, use 8078: cal16 instead of cal so that the high bits are clear (combine 8079: requires this). 8080: 8081: Mon Jul 5 17:15:27 1993 Richard Stallman ([email protected]) 8082: 8083: * objc-act.c (encode_type_qualifiers): Add casts to enums in indices. 8084: 8085: Mon Jul 5 02:25:54 1993 Doug Evans ([email protected]) 8086: 8087: * Makefile.in: Parameterize libgcc.a and install-libgcc 8088: (LIBGCC and INSTALL_LIBGCC). 8089: 8090: * tree.c (get_narrower): Preserve unsignedness when bitschange == 0. 8091: 8092: Sun Jul 4 02:55:46 1993 Richard Stallman ([email protected]) 8093: 8094: * expmed.c (store_split_bit_field, extract_split_bit_field): 8095: Handle fields split across more than 2 aligned units. 8096: 8097: * expr.c (store_field): Test STRICT_ALIGNMENT at run time. 8098: (expand_expr, COMPONENT_REF case): Fetch unaligned field as bitfield. 8099: 8100: * collect2.c (error, fatal, fatal_perror): Say collect2, not collect. 8101: 8102: * c-parse.in (primary): In statement expression case, 8103: if compstmt returns something other than a BLOCK, 8104: return it unchanged. 8105: 8106: Sat Jul 3 20:32:43 1993 Minh Tran-Le ([email protected]) 8107: 8108: * fixinc.svr4: Added fixup for __STDC__ == 0 and __STDC__ == 1 8109: cases found in sequent PTX-2.0.x headers. 8110: 8111: Sat Jul 3 18:54:07 1993 Jeffrey A. Law ([email protected]) 8112: 8113: * pa.c (call_operand_address): Do not accept registers anymore. 8114: * pa.md (call expanders): Emit different patterns for named calls 8115: and indirect calls. 8116: (call_internal_symref, call_internal_reg): New patterns. 8117: (call_internal): Deleted. Now handled by call_interal_{symref,reg}. 8118: (call_value_internal_symref, call_value_internal_reg): New patterns. 8119: (call_value_internal): Deleted. Now handled by 8120: call_value_internal_{symref,reg). 8121: 8122: Sat Jul 3 16:40:52 1993 Doug Evans ([email protected]) 8123: 8124: * collect2.c (main): Give ld_file_name an initial value. 8125: 8126: Fri Jul 2 16:36:56 1993 Jim Wilson ([email protected]) 8127: 8128: * sparc.md (ashldi3+2): Change lshift to ashift. 8129: 8130: * sparc.md (zero_extendhisi2, extendhisi2, extendqihi2, 8131: extendqisi2): Preserve the SUBREG_WORD value of subreg operands. 8132: (ashldi3): Delete, obsoleted by lshldi3 pattern. 8133: (lshldi3): Rename to ashldi3 for consistency with SImode shifts. 8134: 8135: Fri Jul 2 01:10:56 1993 Richard Stallman ([email protected]) 8136: 8137: * Makefile.in (install-headers-tar): Ignore exit status of the 8138: first tar command. 8139: 8140: Thu Jul 1 14:31:45 1993 Doug Evans ([email protected]) 8141: 8142: * flow.c (find_auto_inc): In *p=expr;q=p+size case, avoid clobbering q 8143: if referenced in expr. 8144: 8145: Fri Jul 2 01:26:01 1993 Paul Eggert ([email protected]) 8146: 8147: * tree.h (pushcase, pushcase_range): Add a new converter 8148: function argument that specifies how to convert case labels to the 8149: nominal type. 8150: * stmt.c (pushcase, pushcase_range): Likewise. 8151: * c-parse.in (label): Use `convert_and_check' when checking for 8152: overflow in case labels. 8153: * cp-parse.y (simple-stmt): Similar change, but use `convert' instead; 8154: this leaves the behavior unchanged for C++. A C++ expert should look 8155: into this. 8156: 8157: * tree.h (TREE_OVERFLOW): New macro. 8158: * c-common.c (constant_expression_warning, overflow_warning, 8159: convert_and_check): Distinguish between TREE_OVERFLOW, which is just 8160: for warnings, and TREE_CONSTANT_OVERFLOW, which is for required 8161: pedantic diagnostics. 8162: * c-typeck.c (c_sizeof, build_c_cast): Set TREE_OVERFLOW in addition 8163: to TREE_CONSTANT_OVERFLOW. 8164: (store_init_value): STRIP_TYPE_NOPS is required before 8165: constant_expression_warning. 8166: * fold-const.c: (const_binop, fold_convert, fold): 8167: Set TREE_OVERFLOW in addition to TREE_CONSTANT_OVERFLOW. 8168: 8169: Thu Jul 1 20:55:27 1993 Richard Stallman ([email protected]) 8170: 8171: * reload1.c (eliminate_regs): Fix typo in BYTE_LOADS_ZERO_EXTEND. 8172: 8173: Thu Jul 1 20:00:00 1993 DJ Delorie ([email protected]) 8174: 8175: * gcc.c (choose_temp_base): Try multiple variables. Don't 8176: assume that the variable points to a valid directory. 8177: 8178: * gcc.c (pexecute): Handle the MS-DOS return codes correctly. 8179: Add .exe to file name when appropriate. 8180: 8181: * configure.bat: Make gcc use its own obstack.o. 8182: 8183: * objc/makefile.dos: New file for building with djgpp. 8184: 8185: Thu Jul 1 18:15:17 1993 Paul Eggert ([email protected]) 8186: 8187: * fixincludes, fixinc.svr4: Don't create absolute symbolic links; 8188: make them relative instead. 8189: * fixincludes: Remove special case for IRIX 4.0.1 that was 8190: superseded by a more general fix to fixincludes. 8191: 8192: * fixinc.svr4: Remove everything after #endif, instead of trying 8193: to turn it into comments, which loses inside comments. 8194: * fixincludes: Likewise. Remove #endif workarounds for Ultrix 4.[12] 8195: and SunOS 4.1, which are no longer needed because of this bug fix. 8196: 8197: Thu Jul 1 14:56:56 1993 Jeffrey A. Law ([email protected]) 8198: 8199: * pa.h (OVERRIDE_OPTIONS): Define. Give a warning if -fpic or 8200: -fPIC was specified on the command line. 8201: 8202: * configure (hppa1.0-hp-hpux8.02): New target. 8203: (hppa1.1-hp-hpux8.02): Accept "--gas" in this configuration. 8204: * pa-oldas.h: New target for 1.0 machines running HPUX 8.02. 8205: * pa.c (output_arg_descriptor): Reverse polarity of test for 8206: HP_FP_ARG_DESCRIPTOR_REVERSED. 8207: * pa.h (ASM_DOUBLE_ARG_DESCRIPTORS): Likewise. 8208: * pa-hpux7.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Define. 8209: * pa1-oldas.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Define. 8210: (TARGET_DEFAULT): Clear useless bits in TARGET_DEFAULT. 8211: * pa-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Do not define here. 8212: * pa1-utahmach.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise. 8213: * pa1-ghpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise. 8214: * pa1-hpux.h (HP_FP_ARG_DESCRIPTOR_REVERSED): Likewise. 8215: 8216: Thu Jul 1 09:48:23 1993 Richard Kenner ([email protected]) 8217: 8218: * fold-const.c (fold, case GE_EXPR, LT_EXPR): Don't assume 8219: result of comparison is integer_type_node. 8220: 8221: Thu Jul 1 00:23:16 1993 Roland McGrath ([email protected]) 8222: 8223: * config/i386/mach.h (SIZE_TYPE): Definition deleted. 8224: 8225: Wed Jun 30 16:16:20 1993 Richard Stallman ([email protected]) 8226: 8227: * config/m68k/sun3.h (SIZE_TYPE): Definition deleted. 8228: 8229: Wed Jun 30 16:55:25 1993 John F Carr ([email protected]) 8230: 8231: * mips.c (gen_int_relational): For test with constant result, 8232: copy const0_rtx or const_true_rtx to result register instead 8233: of allocating a new pseudo-register. 8234: 8235: Wed Jun 30 15:19:42 1993 Roland McGrath ([email protected]) 8236: 8237: * config.sub: Recognize `gnu' as a valid operating system. Sheesh. 8238: 8239: Wed Jun 30 13:43:45 1993 Jeffrey A. Law ([email protected]) 8240: 8241: * pa.c (output_function_prologue): Emit SAVE_SP flag if a frame 8242: pointer is needed. 8243: 8244: Wed Jun 30 00:52:25 1993 Richard Stallman ([email protected]) 8245: 8246: * collect2.c (main): Don't look for `gld' or `TARGET-gld'. 8247: 8248: * fixincludes (stdtypes.h): Verify that size_t etc. follow whitespace. 8249: 8250: * expr.c (expand_expr, case PLUS_EXPR): In the special case 8251: to return sym+integer as an expression, limit it to when 8252: the non-CONST_INT arg is at least a constant. 8253: (expand_increment): Do preinc with single insn if there's such an insn. 8254: 8255: * stmt.c (expand_end_case): Pass 1 as UNSIGNEDP to emit_cmp_insn 8256: when handling wide values. 8257: Save original minval in orig_minval and use for making the table. 8258: 8259: Tue Jun 29 22:28:06 1993 Jeffrey A. Law ([email protected]) 8260: 8261: * pa.c (singlemove_string): Use zdepi and ldil to load constants 8262: into registers when appropriate. 8263: 8264: Tue Jun 29 11:26:35 1993 Richard Stallman ([email protected]) 8265: 8266: * config.sub: Recognize -sysv* after -sysvr4. 8267: 8268: * config/vax/vax.h (GO_IF_NONINDEXED_ADDRESS): Declare reg_equiv_mem. 8269: 8270: Mon Jun 28 20:12:04 1993 Steve Chamberlain ([email protected]) 8271: 8272: * config/sh/*: Major rework. 8273: 8274: Mon Jun 28 02:46:47 1993 Richard Stallman ([email protected]) 8275: 8276: * fixincludes (file): When changing VA_LIST to DUMMY_VA_LIST, 8277: preserve _NEED___VA_LIST. 8278: 8279: * config/ns32k/ns32k.c (output_move_double): 8280: Handle reg[n,n+1] = mem[reg[n] + reg[n+1]]. 8281: * config/ns32k/ns32k.md (movdf, movdi): Delete `&' from constraint. 8282: 8283: * config/sparc/sparc.c (output_move_double): Use new local var 8284: highest_first to make sure addreg1 gets handled in the overlap case. 8285: In 2-reg-overlap case, really use proper reg in new address. 8286: 8287: * config/i860/i860.c (output_move_double): 8288: Handle reg[n,n+1] = mem[reg[n] + reg[n+1]]. Use new local var 8289: highest_first to make sure addreg1 gets handled in the overlap case. 8290: * config/i860/i860.md (movdf, movdi): Delete `&' from load constraint. 8291: 8292: * config/sparc/sol2.h (CPP_SPEC): For -compat-bsd, put the ucbinclude 8293: dirs before, not after. 8294: 8295: * expr.c (store_field): Store unaligned field with bit field methods. 8296: 8297: * config/vax/vax.h (GO_IF_NONINDEXED_ADDRESS): If reload_in_progress, 8298: check a REG's reg_equiv_mem the way we would check a MEM. 8299: 8300: * reload.c (find_reloads_address): Be selective about what inner 8301: addresses to allow in an indirect mem ref. 8302: 8303: Sun Jun 27 16:40:59 1993 Richard Stallman ([email protected]) 8304: 8305: * emit-rtl.c (copy_rtx_if_shared): Don't try to copy a 0-length vector. 8306: 8307: * config/m68k/x-apollo68 (TAROUTOPTS): New definition. 8308: 8309: * config.sub: Canonicalize -sco4 and -sco3.2.4 to -sco3.2v4. 8310: 8311: * gcc.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Check for -iwithprefixbefore. 8312: (option_map): Add --include-with-prefix-before and 8313: --include-with-prefix-after. 8314: 8315: Sun Jun 27 16:04:52 1993 Holger Teutsch ([email protected]) 8316: 8317: * va-clipper.h: Use and define Macro __GNUC_VA_LIST. Define struct 8318: __gnuc_va_list. 8319: 8320: Sun Jun 27 08:32:19 1993 Richard Kenner ([email protected]) 8321: 8322: * machmode.h (INTEGRAL_MODE_P, FLOAT_MODE_P): New macros. 8323: * cse.c (simplify_*_operation, fold_rtx, record_jump_cond, cse_insn): 8324: Use them. 8325: * combine.c (subst, apply_distributive_law): Likewise. 8326: (reversible_comparison_p): Likewise. 8327: Can reverse if MODE_COMPLEX_INT or MODE_PARTIAL_INT. 8328: 8329: * function.c (fixup_stack_1): Handle 8330: current_function_internal_arg_pointer. 8331: 8332: * stor-layout.c: Add prototypes for layout_record and layout_union. 8333: (smallest_mode_for_size): New function. 8334: (variable_size): Allow variable sizes if global_bindings_p returns a 8335: negative value. 8336: (mode_for_size): Fix incorrect comment. 8337: (layout_decl): If DECL has a size already, don't copy from type. 8338: (layout_type, case INTEGER_TYPE, ENUMERAL_TYPE): Use smallest 8339: integer mode that fits, whether or not it fits exactly. 8340: 8341: * emit-rtl.c (restore_emit_status): Clear LAST_LABEL_NUM. 8342: 8343: * calls.c (expand_call): If function hasn't been used before, 8344: call assemble_external. 8345: 8346: * expr.c (store_constructor): Treat QUAL_UNION_TYPE just 8347: like UNION_TYPE. 8348: (safe_from_p, case ADDR_EXPR): EXP is safe from X it is is static or 8349: if the object whose address is being taken is safe from X. 8350: (expand_expr): Fix misplaced comment from last change. 8351: (expand_expr, case *_DECL): If not already used, assemble external. 8352: (expand_expr, case EXIT_EXPR): Simplify. 8353: (expand_expr, TRUTH_{AND,OR}IF_EXPR): Properly handle IGNORE case. 8354: 8355: * tree.c (array_type_nelts): Tighten up code and make more general. 8356: (build_function_type): Allow function to return array. 8357: (decl_function_context): Treat QUAL_UNION_TYPE like UNION_TYPE. 8358: 8359: * fold-const.c (fold, case TRUTH_XOR_EXPR): End with `return', 8360: not `break'. 8361: 8362: * dwarfout.c (output_compile_unit_die): Add support for Ada. 8363: 8364: * c-iterate.c (collect_iterators, case SAVE_EXPR): Simplify code 8365: added in previous change. 8366: 8367: * expr.c: Fix typo: was ARGS_GROW_DOWNARD. 8368: 8369: * combine.c (subst, case IF_THEN_ELSE): Install correct version of 8370: last change. 8371: 8372: Sat Jun 26 15:38:33 1993 Richard Stallman ([email protected]) 8373: 8374: * cccp.c (main): For -iwithprefix, if no include_prefix, 8375: make a default from GCC_INCLUDE_DIR. 8376: Support -iwithprefixbefore. 8377: 8378: * reload.c (find_reloads): When merging reloads again after they have 8379: been changed, do check reload_reg_class and reload_nocombine. 8380: 8381: * config/sparc/sparc.md (movdf recognizer): Remove & from 8382: constraint for loading mem to cpu reg. 8383: 8384: * expr.c (expand_assignment): If FROM is scalar function call, 8385: expand_expr FROM before TO. 8386: 8387: * gcc.c (translate_options): `*' inhibits warning of extraneous arg. 8388: 8389: Sat Jun 26 11:07:23 1993 Richard Kenner ([email protected]) 8390: 8391: * reload1.c (reload): Use reg_equiv_address for invalid addresses 8392: of the form (mem (reg)). 8393: 8394: * config/*/xm-*.h: Remove line that #define's alloca 8395: to __builtin_alloca. 8396: 8397: * fold-const.c (fold, case PLUS_EXPR, MINUS_EXPR): Apply 8398: distributive law to multiplication. 8399: (fold, case *_DIV_EXPR): Replace code to handle (A*C1)/C2 with 8400: more general code to handle addition as well. 8401: (fold, case *_MOD_EXPR): Add simplified version of above code. 8402: 8403: * integrate.c (function_cannot_inline_p): Can now inline nested 8404: functions. 8405: (expand_inline_function): Set up static chain if needed. 8406: (output_inline_function): Don't switch to temporary allocation 8407: here. 8408: * toplev.c (compile_file): Switch to temporary allocation when 8409: writing out inline function. 8410: * cp-decl2.c (write_vtable_entries, finish_file): Likewise. 8411: * c-decl.c, cp-decl.c (poplevel): Start new function context 8412: when writing inline function. 8413: 8414: * c-decl.c (init_decl_processing): When making SIZETYPE, 8415: start with name in SIZE_TYPE. If -traditional, use a 8416: signed version of that type, if it is unsigned. 8417: 8418: * fold-const.c: Add prototypes for static functions. 8419: ({l,r}{shift,rotate}_double): COUNT arg is HOST_WIDE_INT, PREC is int. 8420: (all_ones_mask): Remove __inline__. 8421: (range_test): Make static; not used elsewhere. 8422: * tree.h: Add more decls for functions in fold-const.c. 8423: 8424: * calls.c (expand_calls): Fix typo: ALLOCATE_OUTGOING_ARGS 8425: should be ACCUMULATE_OUTGOING_ARGS. 8426: 8427: * tree.def (TRUTH_{AND,OR,XOR}_EXPR): Make code class be 'e' like 8428: the rest of the truth operations. 8429: * fold-const.c (fold_truthop): Treat a BIT_AND_EXPR with a constant of 8430: one as if it were surrounded with an NE_EXPR. 8431: (fold): Don't move operation into conditional if it 8432: is BIT_{AND,OR}_EXPR with the constant 1; change it to TRUTH_*_EXPR 8433: instead. 8434: When moving things inside conditions, move comparisons as well as 8435: binary operations. 8436: Don't make a SAVE_EXPR when moving things inside conditionals unless 8437: the value would really have been used twice. 8438: 8439: * expr.c (do_store_flag): When computing via a shift, allow for 8440: an inner RSHIFT_EXPR in BITNUM. 8441: Sometimes do the operations as signed. 8442: 8443: * combine.c (subst): apply_distributive_law can also handle AND. 8444: (subst, case IF_THEN_ELSE): Make a shift when appropriate. 8445: (simplify_shift_const): If we have an outer operation and made 8446: a shift, see if it can be simplified. 8447: 8448: Sat Jun 26 03:25:35 1993 Richard Stallman ([email protected]) 8449: 8450: * configure (i370-*-mvs*): New configuration. 8451: * config/i370/i370.md, mvs370.c, tm-mvs.h, xm-mvs.h 8452: 8453: * final.c, varasm.c: Include ctype.h. 8454: * c-lex.c: Include ctype.h. 8455: (isalnum, isdigit): Macros deleted. 8456: 8457: * config/sparc/sparc.c (output_move_double): Handle 8458: reg[n,n+1] = mem[reg[n] + reg[n+1]]. 8459: * config/sparc/sparc.md (movdi): Delete the earlyclobber in load case. 8460: 8461: Sat Jun 26 03:15:38 1993 Doug Evans ([email protected]) 8462: 8463: * gcc.c (option_map): Add missing comma. 8464: 8465: Sat Jun 26 02:17:28 1993 Richard Stallman ([email protected]) 8466: 8467: * config/we32k/we32k.c: Clean up formatting. 8468: 8469: * calls.c (calls_function_1): Add declaration. 8470: 8471: * config/m68k/m68k.md (fix_truncdfsi2, fix_truncdfhi2, fix_truncdfqi2): 8472: Require TARGET_68881 as well as TARGET_68040. 8473: 8474: Fri Jun 25 20:13:51 1993 Richard Stallman ([email protected]) 8475: 8476: * calls.c (calls_function): Don't scan a single save_expr twice. 8477: (calls_function_1): New subroutine for the actual recursion. 8478: 8479: * c-parse.in (all_iter_stmt_simple): Add missing `else'. 8480: 8481: Fri Jun 25 15:53:59 1993 Brendan Kehoe ([email protected]) 8482: 8483: Cygnus<->FSF merge. 8484: Fri Jun 25 10:00:34 1993 Brendan Kehoe ([email protected]) 8485: 8486: * cp-decl.c: Delete some #if 0'd code that has been there forever. 8487: 8488: * cp-type2.c (my_friendly_abort): Update count of aborts (added by 8489: emit_base_init rewrite). 8490: 8491: Make default copy constructors work properly. 8492: * cp-lex.c (cons_up_default_function): Mark the generated ctor with 8493: RID_INLINE, so it won't get emitted unless it's needed. 8494: * cp-decl.c (grok_ctor_properties): If CTYPE has virtual base 8495: classes, make sure we don't pay attention to the int that we 8496: magically added to the ctor decl. 8497: * cp-ptree.c (print_lang_type): Note a const copy ctor vs a normal 8498: copy ctor. Say if TYPE_HAS_DEFAULT_CONSTRUCTOR. 8499: * cp-tree.h (cons_up_default_function): Modify prototype. 8500: * cp-class.c (finish_struct): Also check TYPE_HAS_CONSTRUCTOR, so 8501: we don't generate a default ctor if they already declared one 8502: (taking whatever arg types). 8503: 8504: Wed Feb 3 17:41:02 1993 Chip Salzenberg ([email protected]) 8505: 8506: * cp-class.c (needs_const_ctor): Eliminate as meaningless. 8507: (finish_struct) Always generate default functions. 8508: Generate exactly one copy constructor: either "X(X&)" or 8509: "X(const X&)", but not both. 8510: * cp-lex.c (cons_up_default_function): Take list of fields 8511: as a new parameter. Use default_copy_constructor_body. 8512: Set TREE_PUBLIC and DECL_EXTERNAL correctly for usage with 8513: #pragma interface. 8514: (default_copy_constructor_body): New function (uses obstacks). 8515: 8516: Thu Jun 24 12:41:16 1993 Mike Stump ([email protected]) 8517: 8518: * cp-call.c (build_scoped_method_call, build_method_call): Remove 8519: maybe_adjust argument to build_delete as it is unneeded and remove all 8520: support for the magic cookie key in the area just before the data 8521: allocated by new []. 8522: * cp-decl.c (finish_function, maybe_build_cleanup, 8523: push_exception_cleanup): Likewise. 8524: * cp-decl2.c (delete_sanity, finish_file): Likewise. 8525: * cp-init.c (init_init_processing, build_new, 8526: maybe_adjust_addr_for_delete, build_delete, build_vbase_delete, 8527: build_vec_delete): Likewise. 8528: * cp-tree.c (build_cplus_new): Likewise. 8529: * cp-tree.h (build_delete): Likewise. 8530: 8531: Wed Jun 23 17:18:41 1993 Brendan Kehoe ([email protected]) 8532: 8533: * cp-decl.c (init_decl_processing): Also catch SIGBUS. 8534: (sigsegv): Rename to signal_catch; also reset SIGBUS. 8535: 8536: * cp-typeck.c (pointer_diff): Error if op1 is a pointer to an 8537: incomplete type. 8538: 8539: Wed Jun 23 16:17:43 1993 Mike Stump ([email protected]) 8540: 8541: * cp-search.c (dfs_get_vbase_types, get_vbase_types): Conform to ARM 8542: 12.6.2 with respect to virtual bases. Virtual bases are now 8543: initialized in dfs order. 8544: 8545: Wed Jun 23 16:04:17 1993 Brendan Kehoe ([email protected]) 8546: 8547: * cp-tree.c (layout_basetypes): Disable the warning relating to a 8548: non-virtual dtor. 8549: 8550: Tue Jun 22 20:03:59 1993 Mike Stump ([email protected]) 8551: 8552: * cp-lex.c (reinit_parse_for_block): Detect EOFs inside templates. 8553: 8554: Tue Jun 22 16:10:46 1993 Mike Stump ([email protected]) 8555: 8556: * cp-class.c (finish_struct): Set TYPE_NONCOPIED_PARTS now that the 8557: right vtable can be found, so that the vtable pointers are set 8558: correctly when implementing default copy constructors. 8559: * cp-typeck.c (build_modify_expr): Use TYPE_NONCOPIED_PARTS in the 8560: same way the backend uses it when implementing default copy 8561: constructors. 8562: 8563: Tue Jun 22 10:50:56 1993 Brendan Kehoe ([email protected]) 8564: 8565: * cp-decl.c (grokdeclarator): Don't try to mangle the name of a fn 8566: that has C linkage. 8567: 8568: * cp-init.c (xref_friends): Deleted fn, since it's the same as 8569: xref_friend. 8570: (xref_friend): Make it static. 8571: (do_friend): Change call to xref_friend. 8572: * cp-tree.h (xref_friend, xref_friends): Delete extern decls. 8573: 8574: * cp-tree.h (lang_type): Delete `dynamic' bit. 8575: * gplus.gperf (dynamic): Delete reserved word. 8576: * cp-hash.h: Generated a new version. 8577: * cp-lex.c (init_lex): Delete doing an unset of `dynamic'. 8578: * cp-parse.y (DYNAMIC): Delete token and setting it to %right. 8579: (new, aggr): Delete DYNAMIC rules. 8580: * cp-spew.c (init_spew, struct toks_follow_types): Delete DYNAMIC. 8581: 8582: * cp-typeck.c (convert_for_assignment): There's no standard 8583: conversion from a pointer to member to a `void *'. 8584: 8585: * cp-decl.c (init_decl_processing): Add builtins for 8586: __builtin_apply_args, __builtin_apply, and __builtin_return. 8587: 8588: Mon Jun 21 12:05:28 1993 Brendan Kehoe ([email protected]) 8589: 8590: * cp-decl2.c (grok_x_components): New function. Adjust the code that 8591: handles ENUMERAL_TYPEs and UNION_TYPEs to make more sense. 8592: * cp-parse.y (component_decl): Move a lot of code into that fn. 8593: * cp-tree.h (grok_x_components): Add extern decl. 8594: 8595: * cp-parse.y (component_decl_list): Don't warn about a semicolon 8596: after a component_decl_list. 8597: 8598: * cp-search.c (lookup_field): Be careful to handle operators 8599: properly when complaining about ambiguities &c. 8600: 8601: * cp-search.c (dfs_pushdecls): Make sure we have a context before 8602: seeing if it derives from TYPE. 8603: 8604: Fri Jun 18 08:14:11 1993 Brendan Kehoe ([email protected]) 8605: 8606: * cp-decl2.c (finish_anon_union): Use simple_cst_equal to find the 8607: member that can hold all the values, instead of just doing a compare 8608: between the DECL_SIZEs. 8609: 8610: Wed Jun 16 10:57:37 1993 Brendan Kehoe ([email protected]) 8611: 8612: * cp-typeck.c (build_unary_op): Make sure it's the global fn `main' 8613: before complaining about taking the address of it. 8614: 8615: * cp-decl.c (grokdeclarator): Also forbid `operator ()' as a 8616: non-member fn. 8617: 8618: * cp-decl.c (grok_reference_init): Don't allow an initializer list 8619: as the initializer for a reference. 8620: 8621: * cp-method.c (dump_init): Handle a NON_LVALUE_EXPR. 8622: 8623: Sun Jun 13 12:55:22 1993 Brendan Kehoe ([email protected]) 8624: 8625: * cp-decl.c (grokvardecl): Don't complain about duplicate 8626: definitions of `extern "C"' declarations (parallelize it with how 8627: regular `extern' decls are handled). 8628: 8629: * cp-decl.c (start_function): Avoid a null-reference on CTYPE. 8630: 8631: * cp-cvt.c (build_default_binary_type_conversion): Look deeper into 8632: what ARG1 and ARG2 are if they're POINTER_TYPEs. 8633: 8634: Thu Jun 10 12:09:17 1993 Brendan Kehoe ([email protected]) 8635: 8636: * cp-decl.c (grokdeclarator): Make the warning about opr-eq being a 8637: member function be a pedwarn. 8638: 8639: Thu Jun 10 00:30:08 1993 Mike Stump ([email protected]) 8640: 8641: * cp-tree.h: (previous_class_type): Add external declaration. 8642: * cp-class.c (prev_class_type): Rename to previous_class_type. 8643: * cp-decl.c (struct saved_scope): Add previous_class_type slot. 8644: * cp-decl.c (push_to_top_level, pop_from_top_level): Track 8645: previous_class_type value. The only trick is that we have to call 8646: popclass(-1) when we have a previous_class_type that we are about to 8647: destroy, to keep things in sync. 8648: 8649: Tue Jun 8 16:48:49 1993 Mike Stump ([email protected]) 8650: 8651: * cp-cvt.c (build_thunk, convert_fn_ptr): New routines to handle 8652: thunks. 8653: * cp-cvt.c (cp_convert_to_pointer): Use convert_fn_ptr when 8654: converting non-static pointer to members. 8655: 8656: Tue Jun 8 16:41:59 1993 Brendan Kehoe ([email protected]) 8657: 8658: * cp-lex.c (reinit_parse_for_block): Make sure not to try to use 8659: consume_string on an escaped double-quote. 8660: 8661: Tue Jun 8 16:25:43 1993 Mike Stump ([email protected]) 8662: 8663: * cp-call.c (build_method_call): Don't search hidden functions from 8664: base classes, as this violates chapter 10. 8665: 8666: Mon Jun 7 18:46:01 1993 Brendan Kehoe ([email protected]) 8667: 8668: * cp-init.c (emit_base_init): Rewrite, merging the two paths into 8669: one for member initialization. Now members will be initialized in 8670: order of declaration, not in the order of the mem-initializer list. 8671: (perform_member_init, sort_member_init): New functions. 8672: 8673: Mon Jun 7 18:01:31 1993 Mike Stump ([email protected]) 8674: 8675: * cp-search.c (is_subobject_of_p, lookup_field, lookup_fnfields): 8676: Because virtual bases don't necessarily share the same binfo, use 8677: the binfo hierarchy of TYPE_BINFO of any virtual bases, when 8678: performing hiding checks. Fixes problem introduced on Thu Mar 25 8679: 23:09:27 1993. The symptom is the compiler reports non ambiguous 8680: members as being ambiguous. 8681: 8682: Sun Jun 6 11:45:44 1993 Michael Tiemann ([email protected]) 8683: 8684: * cp-call.c (EVIL,TRIVIAL): New macros. 8685: (convert_harshness): Use these macros. 8686: 8687: Sat Jun 5 19:06:13 1993 Michael Tiemann ([email protected]) 8688: 8689: * cp-init.c (emit_base_init): Make clearing BINFO_BASEINIT_MARKED 8690: symmetric with its setting. Fixes p2825. 8691: 8692: Thu Jun 3 16:24:30 1993 Brendan Kehoe ([email protected]) 8693: 8694: * cp-parse.y (component_declarator, component_declarator0): 8695: Allow attribute after nameless field. 8696: 8697: * cp-lex.c (real_yylex): Take care to expand token_buffer before 8698: storing each character. 8699: 8700: * cp-lex.c (real_yylex): If an integer value overflows so the high 8701: word is negative, it's of unsigned long long type. Integer constant 8702: is unsigned for purposes of int_fits_type_p so that it compares huge 8703: constants properly. Warn about integers so large that they are 8704: unsigned. 8705: 8706: * cp-cvt.c (convert_from_reference): Do an or-equals on setting 8707: TREE_SIDE_EFFECTS for NVAL. 8708: * cp-tree.c (lvalue_p): For a SAVE_EXPR, check its first argument. 8709: 8710: Thu Jun 3 11:34:35 1993 Brendan Kehoe ([email protected]) 8711: 8712: * cp-decl2.c (grok_alignof): New function. 8713: * cp-parse.y (unary_expr, ALIGNOF unary_expr rule): Move the code 8714: into the new function, to reduce the size of the parser. 8715: * cp-tree.h (grok_alignof): Add prototype. 8716: 8717: * cp-decl.c (grokdeclarator): Allow function-call notation for 8718: initialization of scalars as well as aggregates. 8719: 8720: * cp-decl.c (pushdecl): Don't pay attention to friends when noting a 8721: missing `static' decl. Disable this code for now. 8722: 8723: Wed Jun 2 12:23:05 1993 Brendan Kehoe ([email protected]) 8724: 8725: * cp-decl.c (duplicate_decls): Do a regular error if the line number 8726: on NEWDECL hasn't been set yet (e.g., before finish_struct). 8727: 8728: * cp-class.c (finish_struct): Remove warning about a bit-field 8729: having a bad type in ANSI C++, it's not appropriate given the 8730: warning immediately above. 8731: 8732: * cp-typeck.c (require_instantiated_type): Don't allow an 8733: initializer list in an argument list. 8734: 8735: * cp-decl.c (pushdecl): Change shadowing of a param in outermost 8736: block of the fn from a pedwarn to an error, since it's a 8737: redeclaration. 8738: 8739: * cp-class.c (finish_struct): Say anonymous classes and structs are 8740: useless, not just classes. 8741: 8742: * cp-lex.c (real_yylex): Warn if catch, throw, or try are used as 8743: identifier names. 8744: 8745: * cp-decl.c (pushdecl): Make sure we have a CURRENT_FUNCTION_DECL 8746: before setting its public flag. 8747: 8748: * cp-decl.c (expand_static_init): Only complain about multiple 8749: initializations of a static variable if we actually have an 8750: initializer. 8751: (finish_decl): Likewise for const. 8752: 8753: * cp-search.c (build_mi_matrix): Fix off-by-one error in 8754: clearing of MI_MATRIX. 8755: (get_base_distance): Init NEW_BINFO to 0. 8756: 8757: * cp-pt.c (instantiate_member_templates): Initialize XXX to 0. 8758: 8759: * cp-call.c (build_method_call): Zero out candidates. 8760: (build_overload_call_real): Likewise. 8761: 8762: Wed Jun 2 11:53:24 1993 Mike Stump ([email protected]) 8763: 8764: * cp-search.c (lookup_fnfields_here): Use TYPE_MAIN_VARIANT on 8765: context types before comparing. Fixes const member functions not 8766: being found in templates. 8767: 8768: Tue Jun 1 18:26:18 1993 Brendan Kehoe ([email protected]) 8769: 8770: * cp-parse.y (structsp): Avoid a null-ref on ID. 8771: (left_curly): Likewise. 8772: 8773: Tue Jun 1 13:49:20 1993 Brendan Kehoe ([email protected]) 8774: 8775: * cp-decl.c (pushdecl): Communicate a `static' decl of a prototype 8776: into its definition, if they forget to take care of it. 8777: 8778: * cp-init.c (emit_base_init): Make error message more useful about 8779: insufficient initializers for a member of a class w/o a ctor. 8780: 8781: Sun May 30 09:45:06 1993 Michael Tiemann ([email protected]) 8782: 8783: * cp-call.c (compute_conversion_costs): Penalise each argument that 8784: matches an ellipsis, not just the ellipsis itself. 8785: (build_method_call): Don't consider a candidate an easy match if 8786: cp->ellipsis is non-zero (fixes p2778). 8787: 8788: Sat May 29 09:34:57 1993 Michael Tiemann ([email protected]) 8789: 8790: * cp-cvt.c (convert_to_reference): Match ARM rules more closely by: 8791: (1) not converting between types of different signedness, and 8792: (2) converting between types of different varieties if a const& 8793: suggests we can use a temporary (fixes p2780). 8794: 8795: * cp-decl.c (decls_match): Handle pseudo-match of parameter lists 8796: according to p308 of the ARM. 8797: (push_overloaded_decl): Ditto. 8798: * cp-typeck.c (comptypes): Rest of change (closes p2779). 8799: 8800: * cp-call.c (compute_conversion_costs): Count ellipses when we see 8801: them. 8802: (ideal_candidate): Gracefully handle arg lists that have ellipses 8803: (Fixes p2777). 8804: 8805: * cp-call.c (build_method_call): Delete some #ifdefs that are 8806: obsoleted by ANSI. 8807: 8808: Fri May 28 12:15:21 1993 Brendan Kehoe ([email protected]) 8809: 8810: * cp-decl.c (finish_decl): Don't allow overloaded operators to have 8811: default arguments. 8812: 8813: * cp-cvt.c (convert): If it's an anonymous enum, say so instead of 8814: giving the cryptic `._123' as the enum type. 8815: 8816: Thu May 27 10:52:49 1993 Brendan Kehoe ([email protected]) 8817: 8818: * cp-decl.c (grokdeclarator): Return 0 instead of doing a 155 abort, 8819: so we'll get the right error message later. 8820: 8821: * cp-type2.c (readonly_error): Give a more useful error when the arg 8822: is a RESULT_DECL. 8823: 8824: * cp-init.c (build_new): Set LOOKUP_COMPLAIN on the flags, so we'll 8825: pay attention to the visibility of the constructor we're trying to 8826: call. 8827: 8828: * toplev.c (lang_options): Add warning about ctor/dtor privacy. 8829: * cp-decl2.c (lang_decode_option): Grok it. Make -Wall effect it. 8830: (warn_ctor_dtor_privacy): New variable, default being on. 8831: * cp-tree.h (warn_ctor_dtor_privacy): Add extern decl. 8832: * cp-class.c (finish_struct_methods): Make the ctor warning 8833: conditionalized on the flag. 8834: (finish_struct): Likewise for ctors. 8835: * invoke.texi (Option Summary, Warning Options): Add it. 8836: (Options to Request or Suppress Warnings): Explain it. 8837: 8838: * cp-decl.c (grokdeclarator): Use a pedwarn on extern inline. 8839: 8840: Tue May 25 13:55:48 1993 Brendan Kehoe ([email protected]) 8841: 8842: * cp-init.c (build_delete): Don't pass the size as an argument to 8843: builtin delete for a non-aggregate type. Only pass it for a class 8844: when we'll be using its own operator delete(). (complies w/ $12.5) 8845: (build_x_delete): Don't pass the size down to builtin delete. 8846: 8847: * cp-decl2.c (delete_sanity): If it's a pointer to a type that has 8848: no destructor, then build a regular delete expression, instead of a 8849: vector one (since we didn't push any info into the BI_header_type 8850: area). 8851: 8852: * cp-decl2.c (grok_array_decl): Add a pedwarn if they do `5[a]'. 8853: 8854: * cp-typeck.c (comptypes): Don't warn about t2 being an 8855: error_mark_node. 8856: 8857: * cp-decl.c (finish_decl): If type is laid out, but decl is not, 8858: call layout_decl. 8859: 8860: Mon May 17 10:35:55 1993 Brendan Kehoe ([email protected]) 8861: 8862: * cp-tree.h (error_not_base_type): Add prototype. 8863: 8864: Fri May 14 17:16:55 1993 Mike Stump ([email protected]) 8865: 8866: * cp-class.c (finish_struct): Use get_binfo instead of binfo_value 8867: to find vfields. Cures compiler_error. 8868: 8869: Thu May 13 14:57:51 1993 Mike Stump ([email protected]) 8870: 8871: * cp-tree.c (binfo_value): If type is the main binfo for elem, 8872: return it. 8873: 8874: Wed May 12 13:10:07 1993 Brendan Kehoe ([email protected]) 8875: 8876: * cp-typeck.c (c_expand_return): Pedwarn on using return without a 8877: value in a function that requires one. Clear 8878: CURRENT_FUNCTION_RETURNS_NULL, so we don't get a bogus warning about 8879: reaching the end of a non-void function. 8880: 8881: Tue May 11 17:51:16 1993 Mike Stump ([email protected]) 8882: 8883: * cp-decl.c (start_decl): Allow -fexternal-templates compiled code to 8884: fall back to old strategy of generating static copies for templates 8885: that are not under the control of #pragma interface/implementation, 8886: but warn if this happens. 8887: * cp-decl2.c (warn_if_unknown_interface): Likewise. 8888: * cp-lex.c (reinit_parse_for_method, cons_up_default_function): 8889: Likewise. 8890: * cp-pt.c (end_template_decl, instantiate_member_templates, 8891: instantiate_template): Likewise. 8892: * cp-tree.h (warn_if_unknown_interface): Likewise. 8893: 8894: Sat May 8 05:53:17 1993 Michael Tiemann ([email protected]) 8895: 8896: * cp-decl.c (finish_decl): TOPLEV should be set non-zero also if we 8897: are at the pseudo-global level. Use TOPLEV instead of testing 8898: CURRENT_BINDING_LEVEL. 8899: 8900: Fri May 7 12:42:46 1993 Brendan Kehoe ([email protected]) 8901: 8902: * cp-decl2.c (grok_array_decl): New function. 8903: * cp-parse.y (primary): Use it instead of lots of code in the 8904: parser. 8905: * cp-tree.h (grok_array_decl): Add prototype. 8906: 8907: * cp-parse.y (component_decl): Disable change about TYPE_DECLs going 8908: into the TYPE_FIELDS list for now. 8909: * cp-type2.c (store_init_value): Disable checks for now. 8910: 8911: Thu May 6 16:59:19 1993 Brendan Kehoe ([email protected]) 8912: 8913: * cp-lex.c (check_newline): Use a while instead of a do-while to 8914: avoid reading the line after the #pragma if we're at a newline. 8915: 8916: Wed May 5 16:38:06 1993 Brendan Kehoe ([email protected]) 8917: 8918: * Makefile.in (stamp-cp-parse): Update reduce/reduce count to 13. 8919: 8920: * cp-decl2.c (delete_sanity): New function. 8921: * cp-parse.y (unary_expr): Call it, getting rid of a lot of 8922: repeated code in the parser. 8923: * cp-tree.h (delete_sanity): Add prototype. 8924: 8925: * cp-init.c (emit_base_init): Don't try to do anything with a member 8926: that lacks a DECL_NAME (e.g., types we added in component_decl from 8927: the parser). 8928: 8929: Wed May 5 12:57:33 1993 Jim Wilson ([email protected]) 8930: 8931: * cp-parse.y (get_current_declspecs): Obsolete, deleted. 8932: 8933: Tue May 4 13:46:09 1993 Brendan Kehoe ([email protected]) 8934: 8935: * cp-type2.c (process_init_constructor): Don't check for private or 8936: protected members; we do that in store_init_value now. 8937: 8938: * cp-parse.y (simple_stmt): Use expr_no_commas instead of expr for 8939: case labels. 8940: 8941: * cp-typeck.c (build_binary_op_nodefault): Add 'right' and 'left' to 8942: shift count warnings to distinguish them from each other. 8943: 8944: * cp-decl.c (finish_decl, grokdeclarator): Report overflows in 8945: storage sizes. 8946: (build_enumerator): Report overflows on enumerators. 8947: * cp-decl2.c (grokbitfield): Likewise. 8948: * cp-parse.y (unary_expr): Warn about overflows in parser-built 8949: unary expressions. 8950: * cp-typeck.c (c_sizeof): Call force_fit_type only for INTEGER_CST. 8951: (build_c_cast): Ignore any integer overflow caused by a cast. 8952: (convert_for_assignment): Warn if source had overflow in folding. 8953: (build_conditional_expr): Check conversions in if-then-else 8954: expressions. 8955: * cp-tree.h (convert_and_check, overflow_warning, 8956: unsigned_conversion_warning): Add prototypes for fns in c-common.c. 8957: 8958: * cp-decl.c (init_decl_processing): Make the arrays 200 long to 8959: leave enough room for most names. 8960: 8961: * cp-decl.c (lookup_label): Return a NULL_TREE if not within a 8962: function. 8963: * cp-parse.y (unary_expr, ANDAND identifier): Handle lookup_label 8964: returning a NULL_TREE. 8965: 8966: * cp-method.c (dump_init): Grok a FIELD_DECL as well. 8967: 8968: * cp-decl.c (finish_function): Move setting of the DECL_RESULT's 8969: context and calling setjmp_protect after poplevel, so we have a 8970: valid DECL_INITIAL for the fndecl (not an error_mark_node). 8971: 8972: Mon Jan 25 11:04:23 1993 Niklas Hallqvist (niklas at della.appli.se) 8973: 8974: * cp-parse.y (component_decl): Handle anonymous unions as static 8975: class members. 8976: * cp-decl.c (grokdeclarator): Ditto. 8977: 8978: * cp-decl.c (shadow_tag): Emit error message if static or extern 8979: is specified as per ARM 7.1.1. 8980: 8981: * cp-decl2.c (finish_anon_union): Issue error if a global 8982: anonymous union is not declared static, remove old funny error 8983: about some optimizer failing. 8984: 8985: * cp-class.c (finish_struct): Corrected error message concerning 8986: anonymous classes. 8987: 8988: * cp-lex.c (check_for_missing_semicolon): Allow trailing storage 8989: specifiers. 8990: 8991: Fri Jan 29 09:39:17 1993 Niklas Hallqvist (niklas at della) 8992: 8993: * cp-parse.y (component_decl): Nested unions, enums and structs 8994: should have their TYPE_DECLs in the TYPE_FIELDS slot of the 8995: containing type so the access flags eventually will get correctly 8996: set. 8997: 8998: * cp-type2.c (store_init_value): Check for the aggregate conditions 8999: described in ARM 8.4.1. 9000: 9001: Mon May 3 19:10:28 1993 Brendan Kehoe ([email protected]) 9002: 9003: * cp-lex.c (real_yylex): Don't warn about floating point out of 9004: range if target floating-point format is IEEE. 9005: 9006: * cp-class.c (finish_struct): Promote unsigned bitfields to signed 9007: int if the field isn't as wide as an int. 9008: 9009: * cp-search.c (dfs_pushdecls): Use warning_with_decl, so we give the 9010: line number of the offending method declaration, rather than the 9011: line number of the curly-brace that ends the class definition. 9012: 9013: Mon May 3 18:04:15 1993 Brendan Kehoe ([email protected]) 9014: 9015: * cp-cvt.c (convert): When doing int->enum conversions, always call 9016: pedwarn, even if we didn't give `-pedantic'. 9017: 9018: * cp-decl.c (start_function): Add extern decl of 9019: `flag_external_templates'. 9020: 9021: * cp-lex.c (check_newline): Warn if there's anything after a 9022: `#pragma interface'. 9023: 9024: Mon May 3 12:39:49 1993 Brendan Kehoe ([email protected]) 9025: 9026: * cp-class.c (finish_struct_methods): Use `warning' on a class w/ a 9027: private dtor and no friends, so the line number comes out right. Also 9028: only emit this warning when `extra_warnings' is true. 9029: 9030: * cp-type2.c (process_init_constructor): Don't allow use of an 9031: initializer list for a class with private or protected members. 9032: 9033: Sat May 1 15:07:24 1993 Mike Stump ([email protected]) 9034: 9035: * cp-decl.c (start_decl, start_function): Add a new flag 9036: -fexternal-templates. Use flag_external_templates to determine when 9037: template definitions should be made externally visible and 9038: accessible. This permits non-exponential growth in object files 9039: that use templates. 9040: * cp-decl2.c (lang_f_options): Likewise. 9041: * cp-lex.c (reinit_parse_for_method, cons_up_default_function): 9042: Likewise. 9043: * cp-parse.y (template_instantiate_once): Likewise. 9044: * cp-pt.c (end_template_decl, instantiate_member_templates, 9045: instantiate_template, end_template_instantiation): Likewise. 9046: * toplev.c (lang_options): Likewise. 9047: 9048: Fri Apr 30 18:50:00 1993 Brendan Kehoe ([email protected]) 9049: 9050: * cp-spew.c (arbitrate_lookup): If the next character is a '[', then 9051: have the compiler assume it's an expression instead of a type. 9052: 9053: Fri Apr 30 14:39:28 1993 Mike Stump ([email protected]) 9054: 9055: * cp-class.c (maybe_fixup_vptrs): Use the VF_NORMAL_VALUE of the 9056: vfields to get the binfo to get the vtable, so that we may pick up 9057: the most derived version of the vtable. 9058: 9059: * cp-class.c (finish_base_struct): Always set the VF_NORMAL_VALUE so 9060: that maybe_fixup_vptrs can get the most derived vtable. 9061: 9062: Fri Jun 25 14:00:17 1993 Richard Stallman ([email protected]) 9063: 9064: * config.sub: Convert ...-sysvr4 into ...-sysv4. 9065: 9066: * config/m68k/news.h (CPP_PREDEFINES): Have two alternatives, 9067: one for motorola and one for not motorola. 9068: 9069: * config/m68k/tower-as.h, mot3300.h, m68kv4.h, hp320.h, amix.h: 9070: * config/m68k/3b1.h, crds.h (CPP_PREDEFINES): Add __motorola__. 9071: 9072: * expr.c (store_expr): If TARGET is volatile mem ref, return it. 9073: 9074: * toplev.c (lang_options): Add -fdollars-in-identifiers. 9075: * c-decl.c (c_decode_option): Handle -fdollars-in-identifiers. 9076: 9077: Fri Jun 25 13:33:39 1993 Jeffrey A. Law ([email protected]) 9078: 9079: * pa-hpux.h (LINK_SPEC): Search shared libraries by default; turn 9080: off shared library searching of -static is specified. 9081: * pa-ghpux.h (LINK_SPEC): Likewise. 9082: 9083: * pa.h (TARGET_SHARED_LIBS): Delete switch and all references to 9084: the switch. 9085: * pa.c: References to TARGET_SHARED_LIBS deleted. 9086: * pa.md: Likewise. 9087: 9088: * pa-utahmach.h (TARGET_DEFAULT): Allow indexing on Mach ports. 9089: * pa1-utahmach.h (TARGET_DEFAULT): Likewise. 9090: * pa.h (TARGET_DISABLE_INDEXING): Clean up comments. 9091: 9092: Fri Jun 25 00:50:48 1993 Richard Stallman ([email protected]) 9093: 9094: * expr.c (store_expr): Ignore SUGGEST_REG if target is volatile. 9095: 9096: * config/mips/mips.md (negdi2, negdi2_internal): Renamed from negdi3... 9097: 9098: Thu Jun 24 00:31:27 1993 Richard Stallman ([email protected]) 9099: 9100: * gcc.c (option_map): Make --version alias for -dumpversion. 9101: 9102: Wed Jun 23 07:50:21 1993 Richard Kenner ([email protected]) 9103: 9104: * romp.c (output_prologue): Delete unused var, INSN. 9105: (output_encoded_offset): New function. 9106: (output_epilogue): Minor changes to traceback table; call 9107: new output_encoded_offset. 9108: (romp_debugger_{auto,arg}_correction): New functions. 9109: * romp.h (DBX_REGPARM_STABS_LETTER, DEBUGGER_{AUTO,ARG}_OFFSET): 9110: New macros. 9111: 9112: * reorg.c (fill_slots_from_thread): When replacing a use of a 9113: register with what it was set to, don't do it when either the 9114: destination or source of the copy is set in the insn. 9115: 9116: * jump.c (jump_optimize): Properly make jump into store-flag 9117: sequence when the jump can't be reversed but the TRUE branch 9118: is const0_rtx. 9119: 9120: * expr.c (expand_expr): Set IGNORE if target is const0_rtx or 9121: result type is VOID. 9122: Move most IGNORE processing to one place to avoid expanding things 9123: that don't need to be expanded. 9124: (expand_expr, case CONSTRUCTOR, case COND_EXPR): If IGNORE, don't 9125: expand anything we don't have to. 9126: (expand_expr, case CONVERT_EXPR): Don't deal with IGNORE here. 9127: 9128: Wed Jun 23 07:47:32 1993 John F Carr ([email protected]) 9129: 9130: * regs.h (scratch_list, scratch_block, scratch_list_length): New vars. 9131: * reload1.c (mark_scratch_live): New function. 9132: (reload): Call it on each SCRATCH. 9133: Free scratch list and block. 9134: (spill_hard_reg): Reallocate any SCRATCH whose register we want to 9135: spill. 9136: * local-alloc.c (scratch_block, scratch_list{,_length}, scratch_index): 9137: New variables. 9138: (local_alloc): Allocate and initialize them. 9139: (alloc_qty_for_scratch): Can allocate likely-spilled register 9140: classes for SCRATCH. 9141: (block_alloc): Likewise for regs in small register classes. 9142: Only allocate a SCRATCH if it can fit in the block we make. 9143: Don't mark regs used in SCRATCH live here; instead, make entry in 9144: new tables. 9145: 9146: Tue Jun 22 19:52:08 1993 Richard Stallman ([email protected]) 9147: 9148: * emit-rtl.c (copy_rtx_if_shared): In `E' case, get the length 9149: before copying, and don't get it again after. 9150: 9151: Tue Jun 22 10:50:56 1993 Brendan Kehoe ([email protected]) 9152: 9153: * toplev.c (report_error_function): Change format of the 9154: included-file stack to be more readable. 9155: * cccp.c (print_containing_files): Likewise. 9156: 9157: Mon Jun 21 19:21:18 1993 Richard Kenner ([email protected]) 9158: 9159: * rs6000.c (print_operand, case 'J'): Write out shift count 9160: of 0, not 32 for bit 31 of CCR. 9161: 9162: See ChangeLog.7 for earlier changes.
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