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1.1 ! root 1: This is Info file gcc.info, produced by Makeinfo-1.47 from the input ! 2: file gcc.texi. ! 3: ! 4: This file documents the use and the internals of the GNU compiler. ! 5: ! 6: Copyright (C) 1988, 1989, 1992 Free Software Foundation, Inc. ! 7: ! 8: Permission is granted to make and distribute verbatim copies of this ! 9: manual provided the copyright notice and this permission notice are ! 10: preserved on all copies. ! 11: ! 12: Permission is granted to copy and distribute modified versions of ! 13: this manual under the conditions for verbatim copying, provided also ! 14: that the sections entitled "GNU General Public License" and "Boycott" ! 15: are included exactly as in the original, and provided that the entire ! 16: resulting derived work is distributed under the terms of a permission ! 17: notice identical to this one. ! 18: ! 19: Permission is granted to copy and distribute translations of this ! 20: manual into another language, under the above conditions for modified ! 21: versions, except that the sections entitled "GNU General Public ! 22: License" and "Boycott", and this permission notice, may be included in ! 23: translations approved by the Free Software Foundation instead of in the ! 24: original English. ! 25: ! 26: ! 27: File: gcc.info, Node: Index, Prev: Config, Up: Top ! 28: ! 29: Index ! 30: ***** ! 31: ! 32: * Menu: ! 33: ! 34: * #pragma: Misc. ! 35: * $: Dollar Signs. ! 36: * ': Incompatibilities. ! 37: * (nil): RTL Objects. ! 38: * 3b1 installation: 3b1 Install. ! 39: * ?: side effect: Conditionals. ! 40: * #pragma, reason for not using: Function Attributes. ! 41: * * in template: Output Statement. ! 42: * ?: extensions: Conditionals. ! 43: * ?: extensions: Lvalues. ! 44: * ACCUMULATE_OUTGOING_ARGS and stack frames: Function Entry. ! 45: * ARG_POINTER_REGNUM and virtual registers: Regs and Memory. ! 46: * BITS_BIG_ENDIAN, effect on sign_extract: Bit Fields. ! 47: * BLKmode, and function return values: Calls. ! 48: * ENCODE_SECTION_INFO and address validation: Addressing Modes. ! 49: * ENCODE_SECTION_INFO usage: Instruction Output. ! 50: * FIRST_PARM_OFFSET and virtual registers: Regs and Memory. ! 51: * FRAME_GROWS_DOWNWARD and virtual registers: Regs and Memory. ! 52: * FRAME_POINTER_REGNUM and virtual registers: Regs and Memory. ! 53: * FUNCTION_EPILOGUE and trampolines: Trampolines. ! 54: * FUNCTION_PROLOGUE and trampolines: Trampolines. ! 55: * HImode, in insn: Insns. ! 56: * MUST_PASS_IN_STACK, and FUNCTION_ARG: Register Arguments. ! 57: * PUSH_ROUNDING, interaction with STACK_BOUNDARY: Storage Layout. ! 58: * QImode, in insn: Insns. ! 59: * REG_PARM_STACK_SPACE, and FUNCTION_ARG: Register Arguments. ! 60: * STACK_DYNAMIC_OFFSET and virtual registers: Regs and Memory. ! 61: * STACK_POINTER_OFFSET and virtual registers: Regs and Memory. ! 62: * STACK_POINTER_REGNUM and virtual registers: Regs and Memory. ! 63: * STARTING_FRAME_OFFSET and virtual registers: Regs and Memory. ! 64: * SYMBOL_REF_FLAG, in ENCODE_SECTION_INFO: Sections. ! 65: * WORDS_BIG_ENDIAN, effect on subreg: Regs and Memory. ! 66: * absM2 instruction pattern: Standard Names. ! 67: * abs and attributes: Expressions. ! 68: * addM3 instruction pattern: Standard Names. ! 69: * addr_diff_vec, length of: Insn Lengths. ! 70: * addr_vec, length of: Insn Lengths. ! 71: * allocate_stack instruction pattern: Standard Names. ! 72: * alloca and SunOs: Installation. ! 73: * alloca vs variable-length arrays: Variable Length. ! 74: * alloca, for SunOs: Sun Install. ! 75: * alloca, for Unos: Unos Install. ! 76: * andM3 instruction pattern: Standard Names. ! 77: * and and attributes: Expressions. ! 78: * and, canonicalization of: Insn Canonicalizations. ! 79: * ashiftrt and attributes: Expressions. ! 80: * ashift and attributes: Expressions. ! 81: * ashlM3 instruction pattern: Standard Names. ! 82: * ashrM3 instruction pattern: Standard Names. ! 83: * asm_operands, RTL sharing: Sharing. ! 84: * asm_operands, usage: Assembler. ! 85: * asm expressions: Extended Asm. ! 86: * bCOND instruction pattern: Standard Names. ! 87: * bcopy, implicit usage: Library Calls. ! 88: * bzero, implicit usage: Library Calls. ! 89: * call_insn and /u: Flags. ! 90: * call_pop instruction pattern: Standard Names. ! 91: * call_value_pop instruction pattern: Standard Names. ! 92: * call_value instruction pattern: Standard Names. ! 93: * call instruction pattern: Standard Names. ! 94: * call usage: Calls. ! 95: * casesi instruction pattern: Standard Names. ! 96: * cc0, RTL sharing: Sharing. ! 97: * cmpM instruction pattern: Standard Names. ! 98: * cmpstrM instruction pattern: Standard Names. ! 99: * code_label and /i: Flags. ! 100: * compare, canonicalization of: Insn Canonicalizations. ! 101: * cond and attributes: Expressions. ! 102: * const_double, RTL sharing: Sharing. ! 103: * const_int and attribute tests: Expressions. ! 104: * const_int and attributes: Expressions. ! 105: * const_int, RTL sharing: Sharing. ! 106: * const_string and attributes: Expressions. ! 107: * const applied to function: Function Attributes. ! 108: * define_insn example: Example. ! 109: * divM3 instruction pattern: Standard Names. ! 110: * divmodM4 instruction pattern: Standard Names. ! 111: * div and attributes: Expressions. ! 112: * eq and attributes: Expressions. ! 113: * extendMN instruction pattern: Standard Names. ! 114: * extv instruction pattern: Standard Names. ! 115: * extzv instruction pattern: Standard Names. ! 116: * ffsM2 instruction pattern: Standard Names. ! 117: * fixMN2 instruction pattern: Standard Names. ! 118: * fix_truncMN2 instruction pattern: Standard Names. ! 119: * fixunsMN2 instruction pattern: Standard Names. ! 120: * fixuns_truncMN2 instruction pattern: Standard Names. ! 121: * floatMN2 instruction pattern: Standard Names. ! 122: * floatunsMN2 instruction pattern: Standard Names. ! 123: * float as function value type: Incompatibilities. ! 124: * fscanf, and constant strings: Incompatibilities. ! 125: * ftruncM2 instruction pattern: Standard Names. ! 126: * genflags, crash on Sun 4: Installation Problems. ! 127: * geu and attributes: Expressions. ! 128: * ge and attributes: Expressions. ! 129: * gprof: Debugging Options. ! 130: * gtu and attributes: Expressions. ! 131: * gt and attributes: Expressions. ! 132: * if_then_else and attributes: Expressions. ! 133: * if_then_else usage: Side Effects. ! 134: * in_struct, in code_label: Flags. ! 135: * in_struct, in insn: Flags. ! 136: * in_struct, in insn: Flags. ! 137: * in_struct, in label_ref: Flags. ! 138: * in_struct, in mem: Flags. ! 139: * in_struct, in reg: Flags. ! 140: * indirect_jump instruction pattern: Standard Names. ! 141: * insn and /i: Flags. ! 142: * insn and /s: Flags. ! 143: * insn and /u: Flags. ! 144: * insv instruction pattern: Standard Names. ! 145: * integrated, in insn: Flags. ! 146: * integrated, in reg: Flags. ! 147: * iorM3 instruction pattern: Standard Names. ! 148: * ior and attributes: Expressions. ! 149: * ior, canonicalization of: Insn Canonicalizations. ! 150: * label_ref and /s: Flags. ! 151: * label_ref, RTL sharing: Sharing. ! 152: * leu and attributes: Expressions. ! 153: * le and attributes: Expressions. ! 154: * load_multiple instruction pattern: Standard Names. ! 155: * long long data types: Long Long. ! 156: * longjmp and automatic variables: Interface. ! 157: * longjmp and automatic variables: Dialect Options. ! 158: * longjmp incompatibilities: Incompatibilities. ! 159: * longjmp warnings: Warning Options. ! 160: * lshiftrt and attributes: Expressions. ! 161: * lshift and attributes: Expressions. ! 162: * lshlM3 instruction pattern: Standard Names. ! 163: * lshrM3 instruction pattern: Standard Names. ! 164: * lt and attributes: Expressions. ! 165: * main and the exit status: VMS Misc. ! 166: * match_dup and attributes: Insn Lengths. ! 167: * match_operand and attributes: Expressions. ! 168: * maxM3 instruction pattern: Standard Names. ! 169: * memcpy, implicit usage: Library Calls. ! 170: * memset, implicit usage: Library Calls. ! 171: * mem and /s: Flags. ! 172: * mem and /u: Flags. ! 173: * mem and /v: Flags. ! 174: * mem, RTL sharing: Sharing. ! 175: * minM3 instruction pattern: Standard Names. ! 176: * minus and attributes: Expressions. ! 177: * minus, canonicalization of: Insn Canonicalizations. ! 178: * mktemp, and constant strings: Incompatibilities. ! 179: * modM3 instruction pattern: Standard Names. ! 180: * mod and attributes: Expressions. ! 181: * movM instruction pattern: Standard Names. ! 182: * movstrM instruction pattern: Standard Names. ! 183: * movstrictM instruction pattern: Standard Names. ! 184: * mulM3 instruction pattern: Standard Names. ! 185: * mulhisi3 instruction pattern: Standard Names. ! 186: * mulqihi3 instruction pattern: Standard Names. ! 187: * mulsidi3 instruction pattern: Standard Names. ! 188: * mult and attributes: Expressions. ! 189: * mult, canonicalization of: Insn Canonicalizations. ! 190: * negM2 instruction pattern: Standard Names. ! 191: * neg and attributes: Expressions. ! 192: * neg, canonicalization of: Insn Canonicalizations. ! 193: * ne and attributes: Expressions. ! 194: * nop instruction pattern: Standard Names. ! 195: * not and attributes: Expressions. ! 196: * not, canonicalization of: Insn Canonicalizations. ! 197: * one_cmplM2 instruction pattern: Standard Names. ! 198: * pc and attributes: Insn Lengths. ! 199: * pc, RTL sharing: Sharing. ! 200: * plus and attributes: Expressions. ! 201: * plus, canonicalization of: Insn Canonicalizations. ! 202: * prof: Debugging Options. ! 203: * qsort, and global register variables: Global Reg Vars. ! 204: * reg and /i: Flags. ! 205: * reg and /s: Flags. ! 206: * reg and /u: Flags. ! 207: * reg and /v: Flags. ! 208: * reg, RTL sharing: Sharing. ! 209: * reload_in instruction pattern: Standard Names. ! 210: * reload_out instruction pattern: Standard Names. ! 211: * restore_stack_block instruction pattern: Standard Names. ! 212: * restore_stack_function instruction pattern: Standard Names. ! 213: * restore_stack_nonlocal instruction pattern: Standard Names. ! 214: * return instruction pattern: Standard Names. ! 215: * rotlM3 instruction pattern: Standard Names. ! 216: * rotrM3 instruction pattern: Standard Names. ! 217: * sCOND instruction pattern: Standard Names. ! 218: * save_stack_block instruction pattern: Standard Names. ! 219: * save_stack_function instruction pattern: Standard Names. ! 220: * save_stack_nonlocal instruction pattern: Standard Names. ! 221: * scanf, and constant strings: Incompatibilities. ! 222: * scratch, RTL sharing: Sharing. ! 223: * setjmp incompatibilities: Incompatibilities. ! 224: * sign_extract, canonicalization of: Insn Canonicalizations. ! 225: * sqrtM2 instruction pattern: Standard Names. ! 226: * sscanf, and constant strings: Incompatibilities. ! 227: * subM3 instruction pattern: Standard Names. ! 228: * subreg, in strict_low_part: RTL Declarations. ! 229: * subreg, special reload handling: Regs and Memory. ! 230: * symbol_ref and /u: Flags. ! 231: * symbol_ref and /v: Flags. ! 232: * symbol_ref, RTL sharing: Sharing. ! 233: * tablejump instruction pattern: Standard Names. ! 234: * tcov: Debugging Options. ! 235: * truncMN instruction pattern: Standard Names. ! 236: * tstM instruction pattern: Standard Names. ! 237: * udivM3 instruction pattern: Standard Names. ! 238: * udivmodM4 instruction pattern: Standard Names. ! 239: * umaxM3 instruction pattern: Standard Names. ! 240: * uminM3 instruction pattern: Standard Names. ! 241: * umodM3 instruction pattern: Standard Names. ! 242: * umulhisi3 instruction pattern: Standard Names. ! 243: * umulqihi3 instruction pattern: Standard Names. ! 244: * umulsidi3 instruction pattern: Standard Names. ! 245: * unchanging, in call_insn: Flags. ! 246: * unchanging, in insn: Flags. ! 247: * unchanging, in reg and mem: Flags. ! 248: * unchanging, in symbol_ref: Flags. ! 249: * used, in symbol_ref: Flags. ! 250: * volatile applied to function: Function Attributes. ! 251: * volatil, in insn: Flags. ! 252: * volatil, in mem: Flags. ! 253: * volatil, in reg: Flags. ! 254: * volatil, in symbol_ref: Flags. ! 255: * xorM3 instruction pattern: Standard Names. ! 256: * xor, canonicalization of: Insn Canonicalizations. ! 257: * zero_extendMN instruction pattern: Standard Names. ! 258: * zero_extract, canonicalization of: Insn Canonicalizations. ! 259: * VAXCRTL: VMS Misc. ! 260: * libgcc.a: Library Calls. ! 261: * stdarg.h and RT PC: RT Options. ! 262: * stdarg.h and register arguments: Register Arguments. ! 263: * tm.h macros: Target Macros. ! 264: * varargs.h and RT PC: RT Options. ! 265: * xm-MACHINE.h: Config. ! 266: * ! in constraint: Multi-Alternative. ! 267: * # in constraint: Modifiers. ! 268: * % in constraint: Modifiers. ! 269: * % in template: Output Template. ! 270: * & in constraint: Modifiers. ! 271: * * in constraint: Modifiers. ! 272: * + in constraint: Modifiers. ! 273: * /i in RTL dump: Flags. ! 274: * /s in RTL dump: Flags. ! 275: * /s in RTL dump: Flags. ! 276: * /u in RTL dump: Flags. ! 277: * /v in RTL dump: Flags. ! 278: * 0 in constraint: Simple Constraints. ! 279: * < in constraint: Simple Constraints. ! 280: * = in constraint: Modifiers. ! 281: * > in constraint: Simple Constraints. ! 282: * ? in constraint: Multi-Alternative. ! 283: * E in constraint: Simple Constraints. ! 284: * F in constraint: Simple Constraints. ! 285: * G in constraint: Simple Constraints. ! 286: * H in constraint: Simple Constraints. ! 287: * I in constraint: Simple Constraints. ! 288: * Q, in constraint: Simple Constraints. ! 289: * V in constraint: Simple Constraints. ! 290: * X in constraint: Simple Constraints. ! 291: * _ in variables in macros: Naming Types. ! 292: * d in constraint: Simple Constraints. ! 293: * g in constraint: Simple Constraints. ! 294: * i in constraint: Simple Constraints. ! 295: * m in constraint: Simple Constraints. ! 296: * n in constraint: Simple Constraints. ! 297: * o in constraint: Simple Constraints. ! 298: * p in constraint: Simple Constraints. ! 299: * r in constraint: Simple Constraints. ! 300: * store_multiple instruction pattern: Standard Names. ! 301: * s in constraint: Simple Constraints. ! 302: * ACCUMULATE_OUTGOING_ARGS: Stack Arguments. ! 303: * ADDITIONAL_REGISTER_NAMES: Instruction Output. ! 304: * ADDRESS_COST: Costs. ! 305: * ADJUST_INSN_LENGTH: Insn Lengths. ! 306: * ALLOCATE_TRAMPOLINE: Trampolines. ! 307: * ALL_REGS: Register Classes. ! 308: * AMD29K options: AMD29K Options. ! 309: * ANSI support: Dialect Options. ! 310: * ARGS_GROW_DOWNWARD: Frame Layout. ! 311: * ARG_POINTER_REGNUM: Frame Registers. ! 312: * ASM_APP_OFF: File Framework. ! 313: * ASM_APP_ON: File Framework. ! 314: * ASM_BYTE_OP: Data Output. ! 315: * ASM_CLOSE_PAREN: Data Output. ! 316: * ASM_COMMENT_START: File Framework. ! 317: * ASM_DECLARE_FUNCTION_NAME: Label Output. ! 318: * ASM_DECLARE_FUNCTION_SIZE: Label Output. ! 319: * ASM_DECLARE_OBJECT_NAME: Label Output. ! 320: * ASM_FILE_END: File Framework. ! 321: * ASM_FILE_START: File Framework. ! 322: * ASM_FINAL_SPEC: Driver. ! 323: * ASM_FORMAT_PRIVATE_NAME: Label Output. ! 324: * ASM_GENERATE_INTERNAL_LABEL: Label Output. ! 325: * ASM_GLOBALIZE_LABEL: Label Output. ! 326: * ASM_IDENTIFY_GCC: File Framework. ! 327: * ASM_NO_SKIP_IN_TEXT: Alignment Output. ! 328: * ASM_OPEN_PAREN: Data Output. ! 329: * ASM_OUTPUT_ADDR_DIFF_ELT: Dispatch Tables. ! 330: * ASM_OUTPUT_ADDR_VEC_ELT: Dispatch Tables. ! 331: * ASM_OUTPUT_ALIGN: Alignment Output. ! 332: * ASM_OUTPUT_ALIGNED_COMMON: Uninitialized Data. ! 333: * ASM_OUTPUT_ALIGNED_LOCAL: Uninitialized Data. ! 334: * ASM_OUTPUT_ALIGN_CODE: Alignment Output. ! 335: * ASM_OUTPUT_ASCII: Data Output. ! 336: * ASM_OUTPUT_BYTE: Data Output. ! 337: * ASM_OUTPUT_CASE_END: Dispatch Tables. ! 338: * ASM_OUTPUT_CASE_LABEL: Dispatch Tables. ! 339: * ASM_OUTPUT_CHAR: Data Output. ! 340: * ASM_OUTPUT_COMMON: Uninitialized Data. ! 341: * ASM_OUTPUT_CONSTRUCTOR: Constructor Output. ! 342: * ASM_OUTPUT_DESTRUCTOR: Constructor Output. ! 343: * ASM_OUTPUT_DOUBLE: Data Output. ! 344: * ASM_OUTPUT_DOUBLE_INT: Data Output. ! 345: * ASM_OUTPUT_EXTERNAL: Label Output. ! 346: * ASM_OUTPUT_EXTERNAL_LIBCALL: Label Output. ! 347: * ASM_OUTPUT_FLOAT: Data Output. ! 348: * ASM_OUTPUT_IDENT: File Framework. ! 349: * ASM_OUTPUT_INT: Data Output. ! 350: * ASM_OUTPUT_INTERNAL_LABEL: Label Output. ! 351: * ASM_OUTPUT_LABEL: Label Output. ! 352: * ASM_OUTPUT_LABELREF: Label Output. ! 353: * ASM_OUTPUT_LABELREF_AS_INT: Label Output. ! 354: * ASM_OUTPUT_LOCAL: Uninitialized Data. ! 355: * ASM_OUTPUT_LONG_DOUBLE: Data Output. ! 356: * ASM_OUTPUT_LOOP_ALIGN: Alignment Output. ! 357: * ASM_OUTPUT_OPCODE: Instruction Output. ! 358: * ASM_OUTPUT_POOL_PROLOGUE: Data Output. ! 359: * ASM_OUTPUT_QUADRUPLE_INT: Data Output. ! 360: * ASM_OUTPUT_REG_POP: Instruction Output. ! 361: * ASM_OUTPUT_REG_PUSH: Instruction Output. ! 362: * ASM_OUTPUT_SHARED_COMMON: Uninitialized Data. ! 363: * ASM_OUTPUT_SHARED_LOCAL: Uninitialized Data. ! 364: * ASM_OUTPUT_SHORT: Data Output. ! 365: * ASM_OUTPUT_SKIP: Alignment Output. ! 366: * ASM_OUTPUT_SOURCE_FILENAME: File Framework. ! 367: * ASM_OUTPUT_SOURCE_LINE: File Framework. ! 368: * ASM_OUTPUT_SPECIAL_POOL_ENTRY: Data Output. ! 369: * ASM_SPEC: Driver. ! 370: * ASM_STABD_OP: DBX Options. ! 371: * ASM_STABN_OP: DBX Options. ! 372: * ASM_STABS_OP: DBX Options. ! 373: * Alliant: Interoperation. ! 374: * BASE_REG_CLASS: Register Classes. ! 375: * BIGGEST_ALIGNMENT: Storage Layout. ! 376: * BIGGEST_FIELD_ALIGNMENT: Storage Layout. ! 377: * BITFIELD_NBYTES_LIMITED: Storage Layout. ! 378: * BITS_BIG_ENDIAN: Storage Layout. ! 379: * BITS_PER_UNIT: Storage Layout. ! 380: * BITS_PER_WORD: Storage Layout. ! 381: * BLKmode: Machine Modes. ! 382: * BLOCK_PROFILER: Profiling. ! 383: * BRANCH_COST: Costs. ! 384: * BYTES_BIG_ENDIAN: Storage Layout. ! 385: * BYTE_LOADS_ZERO_EXTEND: Misc. ! 386: * Bison parser generator: Installation. ! 387: * C language extensions: Extensions. ! 388: * C language, traditional: Dialect Options. ! 389: * C statements for assembler output: Output Statement. ! 390: * CALLER_SAVE_PROFITABLE: Caller Saves. ! 391: * CALL_USED_REGISTERS: Register Basics. ! 392: * CAN_ELIMINATE: Elimination. ! 393: * CASE_DROPS_THROUGH: Misc. ! 394: * CASE_VECTOR_MODE: Misc. ! 395: * CASE_VECTOR_PC_RELATIVE: Misc. ! 396: * CC1PLUS_SPEC: Driver. ! 397: * CC1_SPEC: Driver. ! 398: * CC_STATUS_MDEP: Condition Code. ! 399: * CC_STATUS_MDEP_INIT: Condition Code. ! 400: * CCmode: Machine Modes. ! 401: * CHAR_TYPE_SIZE: Type Layout. ! 402: * CHECK_FLOAT_VALUE: Storage Layout. ! 403: * CLASS_MAX_NREGS: Register Classes. ! 404: * CODE_LABEL_NUMBER: Insns. ! 405: * COMPILER_PATH: Environment Variables. ! 406: * CONDITIONAL_REGISTER_USAGE: Register Basics. ! 407: * CONST0_RTX: Constants. ! 408: * CONST1_RTX: Constants. ! 409: * CONST2_RTX: Constants. ! 410: * CONSTANT_ADDRESS_P: Addressing Modes. ! 411: * CONSTANT_ALIGNMENT: Storage Layout. ! 412: * CONSTANT_P: Addressing Modes. ! 413: * CONSTANT_POOL_ADDRESS_P: Flags. ! 414: * CONST_CALL_P: Flags. ! 415: * CONST_COSTS: Costs. ! 416: * CONST_DOUBLE_CHAIN: Constants. ! 417: * CONST_DOUBLE_LOW: Constants. ! 418: * CONST_DOUBLE_MEM: Constants. ! 419: * CONST_DOUBLE_OK_FOR_LETTER_P: Register Classes. ! 420: * CONST_OK_FOR_LETTER_P: Register Classes. ! 421: * COSTS_N_INSNS: Costs. ! 422: * CPLUS_INCLUDE_PATH: Environment Variables. ! 423: * CPP_PREDEFINES: Run-time Target. ! 424: * CPP_SPEC: Driver. ! 425: * CUMULATIVE_ARGS: Register Arguments. ! 426: * C_INCLUDE_PATH: Environment Variables. ! 427: * Convex options: Convex Options. ! 428: * DATA_ALIGNMENT: Storage Layout. ! 429: * DATA_SECTION_ASM_OP: Sections. ! 430: * DBR_OUTPUT_SEQEND: Instruction Output. ! 431: * DBX: Interoperation. ! 432: * DBX_CONTIN_CHAR: DBX Options. ! 433: * DBX_CONTIN_LENGTH: DBX Options. ! 434: * DBX_DEBUGGING_INFO: DBX Options. ! 435: * DBX_FUNCTION_FIRST: DBX Options. ! 436: * DBX_LBRAC_FIRST: DBX Options. ! 437: * DBX_MEMPARM_STABS_LETTER: DBX Options. ! 438: * DBX_NO_XREFS: DBX Options. ! 439: * DBX_OUTPUT_ENUM: DBX Hooks. ! 440: * DBX_OUTPUT_FUNCTION_END: DBX Hooks. ! 441: * DBX_OUTPUT_LBRAC: DBX Hooks. ! 442: * DBX_OUTPUT_MAIN_SOURCE_DIRECTORY: File Names and DBX. ! 443: * DBX_OUTPUT_MAIN_SOURCE_FILENAME: File Names and DBX. ! 444: * DBX_OUTPUT_MAIN_SOURCE_FILE_END: File Names and DBX. ! 445: * DBX_OUTPUT_RBRAC: DBX Hooks. ! 446: * DBX_OUTPUT_SOURCE_FILENAME: File Names and DBX. ! 447: * DBX_OUTPUT_STANDARD_TYPES: DBX Hooks. ! 448: * DBX_REGISTER_NUMBER: All Debuggers. ! 449: * DBX_REGPARM_STABS_CODE: DBX Options. ! 450: * DBX_REGPARM_STABS_LETTER: DBX Options. ! 451: * DBX_STATIC_CONST_VAR_CODE: DBX Options. ! 452: * DBX_STATIC_STAB_DATA_SECTION: DBX Options. ! 453: * DBX_TYPE_DECL_STABS_CODE: DBX Options. ! 454: * DBX_WORKING_DIRECTORY: File Names and DBX. ! 455: * DCmode: Machine Modes. ! 456: * DEBUGGER_ARG_OFFSET: All Debuggers. ! 457: * DEBUGGER_AUTO_OFFSET: All Debuggers. ! 458: * DEBUG_SYMS_TEXT: DBX Options. ! 459: * DEFAULT_CALLER_SAVES: Caller Saves. ! 460: * DEFAULT_GDB_EXTENSIONS: DBX Options. ! 461: * DEFAULT_MAIN_RETURN: Misc. ! 462: * DEFAULT_SHORT_ENUMS: Type Layout. ! 463: * DEFAULT_SIGNED_CHAR: Type Layout. ! 464: * DELAY_SLOTS_FOR_EPILOGUE: Function Entry. ! 465: * DEPENDENCIES_OUTPUT: Environment Variables. ! 466: * DFmode: Machine Modes. ! 467: * DIVDI3_LIBCALL: Library Calls. ! 468: * DIVSI3_LIBCALL: Library Calls. ! 469: * DImode: Machine Modes. ! 470: * DOLLARS_IN_IDENTIFIERS: Misc. ! 471: * DONE: Expander Definitions. ! 472: * DONT_REDUCE_ADDR: Costs. ! 473: * DOUBLE_TYPE_SIZE: Type Layout. ! 474: * DWARF_DEBUGGING_INFO: SDB and DWARF. ! 475: * DYNAMIC_CHAIN_ADDRESS: Frame Layout. ! 476: * De Morgan's law: Insn Canonicalizations. ! 477: * Dependent Patterns: Dependent Patterns. ! 478: * EASY_DIV_EXPR: Misc. ! 479: * ELIGIBLE_FOR_EPILOGUE_DELAY: Function Entry. ! 480: * ELIMINABLE_REGS: Elimination. ! 481: * EMPTY_FIELD_BOUNDARY: Storage Layout. ! 482: * ENCODE_SECTION_INFO: Sections. ! 483: * ENDFILE_SPEC: Driver. ! 484: * EXECUTABLE_SUFFIX: Config. ! 485: * EXIT_BODY: Misc. ! 486: * EXIT_IGNORE_STACK: Function Entry. ! 487: * EXPAND_BUILTIN_SAVEREGS: Varargs. ! 488: * EXTRA_CC_MODES: Condition Code. ! 489: * EXTRA_CC_NAMES: Condition Code. ! 490: * EXTRA_CONSTRAINT: Register Classes. ! 491: * EXTRA_SECTIONS: Sections. ! 492: * EXTRA_SECTION_FUNCTIONS: Sections. ! 493: * FAIL: Expander Definitions. ! 494: * FAILURE_EXIT_CODE: Config. ! 495: * FINALIZE_PIC: PIC. ! 496: * FINAL_PRESCAN_INSN: Instruction Output. ! 497: * FINAL_REG_PARM_STACK_SPACE: Stack Arguments. ! 498: * FIRST_INSN_ADDRESS: Insn Lengths. ! 499: * FIRST_PARM_OFFSET: Frame Layout. ! 500: * FIRST_PSEUDO_REGISTER: Register Basics. ! 501: * FIRST_STACK_REG: Stack Registers. ! 502: * FIRST_VIRTUAL_REGISTER: Regs and Memory. ! 503: * FIXED_REGISTERS: Register Basics. ! 504: * FIXUNS_TRUNC_LIKE_FIX_TRUNC: Misc. ! 505: * FLOATIFY: Library Calls. ! 506: * FLOAT_ARG_TYPE: Library Calls. ! 507: * FLOAT_TYPE_SIZE: Type Layout. ! 508: * FLOAT_VALUE_TYPE: Library Calls. ! 509: * FRAME_GROWS_DOWNWARD: Frame Layout. ! 510: * FRAME_POINTER_REGNUM: Frame Registers. ! 511: * FRAME_POINTER_REQUIRED: Elimination. ! 512: * FUNCTION_ARG: Register Arguments. ! 513: * FUNCTION_ARG_ADVANCE: Register Arguments. ! 514: * FUNCTION_ARG_BOUNDARY: Register Arguments. ! 515: * FUNCTION_ARG_PADDING: Register Arguments. ! 516: * FUNCTION_ARG_PARTIAL_NREGS: Register Arguments. ! 517: * FUNCTION_ARG_PASS_BY_REFERENCE: Register Arguments. ! 518: * FUNCTION_ARG_REGNO_P: Register Arguments. ! 519: * FUNCTION_BLOCK_PROFILER: Profiling. ! 520: * FUNCTION_BOUNDARY: Storage Layout. ! 521: * FUNCTION_CONVERSION_BUG: Config. ! 522: * FUNCTION_EPILOGUE: Function Entry. ! 523: * FUNCTION_INCOMING_ARG: Register Arguments. ! 524: * FUNCTION_MODE: Misc. ! 525: * FUNCTION_OUTGOING_VALUE: Scalar Return. ! 526: * FUNCTION_PROFILER: Profiling. ! 527: * FUNCTION_PROLOGUE: Function Entry. ! 528: * FUNCTION_VALUE: Scalar Return. ! 529: * FUNCTION_VALUE_REGNO_P: Scalar Return. ! 530: * GCC_EXEC_PREFIX: Environment Variables. ! 531: * GENERAL_REGS: Register Classes. ! 532: * GET_CLASS_NARROWEST_MODE: Machine Modes. ! 533: * GET_CODE: RTL Objects. ! 534: * GET_MODE: Machine Modes. ! 535: * GET_MODE_ALIGNMENT: Machine Modes. ! 536: * GET_MODE_BITSIZE: Machine Modes. ! 537: * GET_MODE_CLASS: Machine Modes. ! 538: * GET_MODE_MASK: Machine Modes. ! 539: * GET_MODE_NAME: Machine Modes. ! 540: * GET_MODE_NUNITS: Machine Modes. ! 541: * GET_MODE_SIZE: Machine Modes. ! 542: * GET_MODE_UNIT_SIZE: Machine Modes. ! 543: * GET_MODE_WIDER_MODE: Machine Modes. ! 544: * GET_RTX_CLASS: Accessors. ! 545: * GET_RTX_FORMAT: Accessors. ! 546: * GET_RTX_LENGTH: Accessors. ! 547: * GLOBALDEF: Global Declarations. ! 548: * GLOBALREF: Global Declarations. ! 549: * GLOBALVALUEDEF: Global Declarations. ! 550: * GLOBALVALUEREF: Global Declarations. ! 551: * GNU CC and portability: Portability. ! 552: * GNU CC command options: Invoking GCC. ! 553: * GNU extensions to the C language: Extensions. ! 554: * GO_IF_LEGITIMATE_ADDRESS: Addressing Modes. ! 555: * GO_IF_MODE_DEPENDENT_ADDRESS: Addressing Modes. ! 556: * HANDLE_PRAGMA: Misc. ! 557: * HARD_REGNO_MODE_OK: Values in Registers. ! 558: * HARD_REGNO_NREGS: Values in Registers. ! 559: * HAVE_ATEXIT: Misc. ! 560: * HAVE_POST_DECREMENT: Addressing Modes. ! 561: * HAVE_POST_INCREMENT: Addressing Modes. ! 562: * HAVE_PRE_DECREMENT: Addressing Modes. ! 563: * HAVE_PRE_INCREMENT: Addressing Modes. ! 564: * HAVE_PUTENV: Config. ! 565: * HAVE_VPRINTF: Config. ! 566: * HImode: Machine Modes. ! 567: * HOST_BITS_PER_CHAR: Config. ! 568: * HOST_BITS_PER_INT: Config. ! 569: * HOST_BITS_PER_LONG: Config. ! 570: * HOST_BITS_PER_SHORT: Config. ! 571: * HOST_FLOAT_FORMAT: Config. ! 572: * HOST_WORDS_BIG_ENDIAN: Config. ! 573: * IBM RS/6000 Options: RS/6000 Options. ! 574: * IBM RT PC: Interoperation. ! 575: * IBM RT options: RT Options. ! 576: * IEEE_FLOAT_FORMAT: Storage Layout. ! 577: * IMMEDIATE_PREFIX: Instruction Output. ! 578: * IMPLICIT_FIX_EXPR: Misc. ! 579: * INCLUDE_DEFAULTS: Driver. ! 580: * INDEX_REG_CLASS: Register Classes. ! 581: * INITIALIZE_TRAMPOLINE: Trampolines. ! 582: * INITIAL_ELIMINATION_OFFSET: Elimination. ! 583: * INITIAL_FRAME_POINTER_OFFSET: Elimination. ! 584: * INIT_CUMULATIVE_ARGS: Register Arguments. ! 585: * INIT_CUMULATIVE_INCOMING_ARGS: Register Arguments. ! 586: * INIT_SECTION_ASM_OP: Sections. ! 587: * INSN_ANNULLED_BRANCH_P: Flags. ! 588: * INSN_CACHE_DEPTH: Trampolines. ! 589: * INSN_CACHE_LINE_WIDTH: Trampolines. ! 590: * INSN_CACHE_SIZE: Trampolines. ! 591: * INSN_CLOBBERS_REGNO_P: Obsolete Register Macros. ! 592: * INSN_CODE: Insns. ! 593: * INSN_DELETED_P: Flags. ! 594: * INSN_FROM_TARGET_P: Flags. ! 595: * INSN_UID: Insns. ! 596: * INTEGRATE_THRESHOLD: Misc. ! 597: * INTIFY: Library Calls. ! 598: * INT_TYPE_SIZE: Type Layout. ! 599: * Intel 386 Options: i386 Options. ! 600: * Interdependence of Patterns: Dependent Patterns. ! 601: * JUMP_LABEL: Insns. ! 602: * JUMP_TABLES_IN_TEXT_SECTION: Sections. ! 603: * LABEL_NUSES: Insns. ! 604: * LABEL_OUTSIDE_LOOP_P: Flags. ! 605: * LABEL_PRESERVE_P: Flags. ! 606: * LAST_STACK_REG: Stack Registers. ! 607: * LAST_VIRTUAL_REGISTER: Regs and Memory. ! 608: * LEAF_REGISTERS: Leaf Functions. ! 609: * LEAF_REG_REMAP: Leaf Functions. ! 610: * LEGITIMATE_CONSTANT_P: Addressing Modes. ! 611: * LEGITIMATE_PIC_OPERAND_P: Addressing Modes. ! 612: * LEGITIMIZE_ADDRESS: Addressing Modes. ! 613: * LIBCALL_VALUE: Scalar Return. ! 614: * LIBGCC_NEEDS_DOUBLE: Library Calls. ! 615: * LIBRARY_PATH: Environment Variables. ! 616: * LIB_SPEC: Driver. ! 617: * LIMIT_RELOAD_CLASS: Register Classes. ! 618: * LINK_LIBGCC_SPECIAL: Driver. ! 619: * LINK_SPEC: Driver. ! 620: * LOCAL_INCLUDE_DIR: Driver. ! 621: * LOCAL_LABEL_PREFIX: Instruction Output. ! 622: * LOG_LINKS: Insns. ! 623: * LONGJMP_RESTORE_FROM_STACK: Elimination. ! 624: * LONG_DOUBLE_TYPE_SIZE: Type Layout. ! 625: * LONG_LONG_TYPE_SIZE: Type Layout. ! 626: * LONG_TYPE_SIZE: Type Layout. ! 627: * Libraries: Link Options. ! 628: * M680x0 options: M680x0 Options. ! 629: * M88k options: M88K Options. ! 630: * MAX_BITS_PER_WORD: Storage Layout. ! 631: * MAX_FIXED_MODE_SIZE: Storage Layout. ! 632: * MAX_OFILE_ALIGNMENT: Storage Layout. ! 633: * MAX_REGS_PER_ADDRESS: Addressing Modes. ! 634: * MAYBE_REG_PARM_STACK_SPACE: Stack Arguments. ! 635: * MD_EXEC_PREFIX: Driver. ! 636: * MD_STARTFILE_PREFIX: Driver. ! 637: * MD_STARTFILE_PREFIX_1: Driver. ! 638: * MEMORY_MOVE_COST: Costs. ! 639: * MEM_IN_STRUCT_P: Flags. ! 640: * MEM_VOLATILE_P: Flags. ! 641: * MIPS options: MIPS Options. ! 642: * MODDI3_LIBCALL: Library Calls. ! 643: * MODES_TIEABLE_P: Values in Registers. ! 644: * MODE_CC: Machine Modes. ! 645: * MODE_COMPLEX_FLOAT: Machine Modes. ! 646: * MODE_COMPLEX_INT: Machine Modes. ! 647: * MODE_FLOAT: Machine Modes. ! 648: * MODE_FUNCTION: Machine Modes. ! 649: * MODE_INT: Machine Modes. ! 650: * MODE_PARTIAL_INT: Machine Modes. ! 651: * MODE_RANDOM: Machine Modes. ! 652: * MODSI3_LIBCALL: Library Calls. ! 653: * MOVE_MAX: Misc. ! 654: * MOVE_RATIO: Costs. ! 655: * MULDI3_LIBCALL: Library Calls. ! 656: * MULSI3_LIBCALL: Library Calls. ! 657: * MULTIBYTE_CHARS: Config. ! 658: * NEXT_INSN: Insns. ! 659: * NEXT_OBJC_RUNTIME: Library Calls. ! 660: * NON_SAVING_SETJMP: Register Basics. ! 661: * NOTE_INSN_BLOCK_BEG: Insns. ! 662: * NOTE_INSN_BLOCK_END: Insns. ! 663: * NOTE_INSN_DELETED: Insns. ! 664: * NOTE_INSN_FUNCTION_END: Insns. ! 665: * NOTE_INSN_LOOP_BEG: Insns. ! 666: * NOTE_INSN_LOOP_CONT: Insns. ! 667: * NOTE_INSN_LOOP_END: Insns. ! 668: * NOTE_INSN_LOOP_VTOP: Insns. ! 669: * NOTE_INSN_SETJMP: Insns. ! 670: * NOTE_LINE_NUMBER: Insns. ! 671: * NOTE_SOURCE_FILE: Insns. ! 672: * NOTICE_UPDATE_CC: Condition Code. ! 673: * NO_DOLLAR_IN_LABEL: Misc. ! 674: * NO_FUNCTION_CSE: Costs. ! 675: * NO_RECURSIVE_FUNCTION_CSE: Costs. ! 676: * NO_REGS: Register Classes. ! 677: * NO_STAB_H: Config. ! 678: * NO_SYS_SIGLIST: Config. ! 679: * NUM_MACHINE_MODES: Machine Modes. ! 680: * N_REG_CLASSES: Register Classes. ! 681: * OBJC_GEN_METHOD_LABEL: Label Output. ! 682: * OBJC_INCLUDE_PATH: Environment Variables. ! 683: * OBJC_INT_SELECTORS: Type Layout. ! 684: * OBJC_PROLOGUE: File Framework. ! 685: * OBJC_SELECTORS_WITHOUT_LABELS: Type Layout. ! 686: * OBJECT_FORMAT_COFF: Constructor Output. ! 687: * OBJECT_FORMAT_ROSE: Constructor Output. ! 688: * OBSTACK_CHUNK_ALLOC: Config. ! 689: * OBSTACK_CHUNK_FREE: Config. ! 690: * OBSTACK_CHUNK_SIZE: Config. ! 691: * OCS (88k): M88K Options. ! 692: * ONLY_INT_FIELDS: Config. ! 693: * OPTIMIZATION_OPTIONS: Run-time Target. ! 694: * ORDER_REGS_FOR_LOCAL_ALLOC: Allocation Order. ! 695: * OUTGOING_REG_PARM_STACK_SPACE: Stack Arguments. ! 696: * OVERLAPPING_REGNO_P: Obsolete Register Macros. ! 697: * OVERRIDE_OPTIONS: Run-time Target. ! 698: * Ordering of Patterns: Pattern Ordering. ! 699: * PARM_BOUNDARY: Storage Layout. ! 700: * PATTERN: Insns. ! 701: * PCC_BITFIELD_TYPE_MATTERS: Storage Layout. ! 702: * PCC_STATIC_STRUCT_RETURN: Aggregate Return. ! 703: * PDImode: Machine Modes. ! 704: * PIC: PIC. ! 705: * PIC_OFFSET_TABLE_REGNUM: PIC. ! 706: * POINTER_SIZE: Storage Layout. ! 707: * PREDICATE_CODES: Misc. ! 708: * PREFERRED_RELOAD_CLASS: Register Classes. ! 709: * PRESERVE_DEATH_INFO_REGNO_P: Obsolete Register Macros. ! 710: * PREV_INSN: Insns. ! 711: * PRINT_OPERAND: Instruction Output. ! 712: * PRINT_OPERAND_ADDRESS: Instruction Output. ! 713: * PRINT_OPERAND_PUNCT_VALID_P: Instruction Output. ! 714: * PROFILE_BEFORE_PROLOGUE: Profiling. ! 715: * PROMOTE_PROTOTYPES: Stack Arguments. ! 716: * PSImode: Machine Modes. ! 717: * PTRDIFF_TYPE: Type Layout. ! 718: * PUSH_ROUNDING: Stack Arguments. ! 719: * PUT_CODE: RTL Objects. ! 720: * PUT_MODE: Machine Modes. ! 721: * PUT_REG_NOTE_KIND: Insns. ! 722: * PUT_SDB_...: SDB and DWARF. ! 723: * Pattern Ordering: Pattern Ordering. ! 724: * Pmode: Misc. ! 725: * QImode: Machine Modes. ! 726: * READONLY_DATA_SECTION: Sections. ! 727: * REAL_ARITHMETIC: Cross-compilation. ! 728: * REAL_INFINITY: Cross-compilation. ! 729: * REAL_NM_FILE_NAME: Constructor Output. ! 730: * REAL_VALUES_EQUAL: Cross-compilation. ! 731: * REAL_VALUES_LESS: Cross-compilation. ! 732: * REAL_VALUE_ATOF: Cross-compilation. ! 733: * REAL_VALUE_FIX: Cross-compilation. ! 734: * REAL_VALUE_FIX_TRUNCATE: Cross-compilation. ! 735: * REAL_VALUE_FROM_INT: Cross-compilation. ! 736: * REAL_VALUE_ISINF: Cross-compilation. ! 737: * REAL_VALUE_ISNAN: Cross-compilation. ! 738: * REAL_VALUE_LDEXP: Cross-compilation. ! 739: * REAL_VALUE_NEGATE: Cross-compilation. ! 740: * REAL_VALUE_TO_INT: Cross-compilation. ! 741: * REAL_VALUE_TRUNCATE: Cross-compilation. ! 742: * REAL_VALUE_TYPE: Cross-compilation. ! 743: * REAL_VALUE_UNSIGNED_FIX: Cross-compilation. ! 744: * REAL_VALUE_UNSIGNED_FIX_TRUNCATE: Cross-compilation. ! 745: * REGISTER_MOVE_COST: Costs. ! 746: * REGISTER_NAMES: Instruction Output. ! 747: * REGISTER_PREFIX: Instruction Output. ! 748: * REGNO_OK_FOR_BASE_P: Register Classes. ! 749: * REGNO_OK_FOR_INDEX_P: Register Classes. ! 750: * REGNO_REG_CLASS: Register Classes. ! 751: * REG_ALLOC_ORDER: Allocation Order. ! 752: * REG_CC_SETTER: Insns. ! 753: * REG_CC_USER: Insns. ! 754: * REG_CLASS_CONTENTS: Register Classes. ! 755: * REG_CLASS_FROM_LETTER: Register Classes. ! 756: * REG_CLASS_NAMES: Register Classes. ! 757: * REG_DEAD: Insns. ! 758: * REG_DEP_ANTI: Insns. ! 759: * REG_DEP_OUTPUT: Insns. ! 760: * REG_EQUAL: Insns. ! 761: * REG_EQUIV: Insns. ! 762: * REG_FUNCTION_VALUE_P: Flags. ! 763: * REG_INC: Insns. ! 764: * REG_LABEL: Insns. ! 765: * REG_LEAF_ALLOC_ORDER: Leaf Functions. ! 766: * REG_LIBCALL: Insns. ! 767: * REG_LOOP_TEST_P: Flags. ! 768: * REG_NONNEG: Insns. ! 769: * REG_NOTES: Insns. ! 770: * REG_NOTE_KIND: Insns. ! 771: * REG_NO_CONFLICT: Insns. ! 772: * REG_OK_FOR_BASE_P: Addressing Modes. ! 773: * REG_OK_FOR_INDEX_P: Addressing Modes. ! 774: * REG_OK_STRICT: Addressing Modes. ! 775: * REG_PARM_STACK_SPACE: Stack Arguments. ! 776: * REG_RETVAL: Insns. ! 777: * REG_UNUSED: Insns. ! 778: * REG_USERVAR_P: Flags. ! 779: * REG_WAS_0: Insns. ! 780: * RELATIVE_PREFIX_NOT_LINKDIR: Driver. ! 781: * RETURN_IN_MEMORY: Aggregate Return. ! 782: * RETURN_POPS_ARGS: Stack Arguments. ! 783: * ROUND_TYPE_ALIGN: Storage Layout. ! 784: * ROUND_TYPE_SIZE: Storage Layout. ! 785: * RS/6000 Options: RS/6000 Options. ! 786: * RT PC: Interoperation. ! 787: * RT options: RT Options. ! 788: * RTL addition: Arithmetic. ! 789: * RTL comparison: Arithmetic. ! 790: * RTL comparison operations: Comparisons. ! 791: * RTL constant expression types: Constants. ! 792: * RTL constants: Constants. ! 793: * RTL declarations: RTL Declarations. ! 794: * RTL difference: Arithmetic. ! 795: * RTL expression: RTL Objects. ! 796: * RTL expressions for arithmetic: Arithmetic. ! 797: * RTL format: Accessors. ! 798: * RTL format characters: Accessors. ! 799: * RTL function-call insns: Calls. ! 800: * RTL generation: Passes. ! 801: * RTL insn template: RTL Template. ! 802: * RTL integers: RTL Objects. ! 803: * RTL memory expressions: Regs and Memory. ! 804: * RTL object types: RTL Objects. ! 805: * RTL postdecrement: Incdec. ! 806: * RTL postincrement: Incdec. ! 807: * RTL predecrement: Incdec. ! 808: * RTL preincrement: Incdec. ! 809: * RTL register expressions: Regs and Memory. ! 810: * RTL representation: RTL. ! 811: * RTL side effect expressions: Side Effects. ! 812: * RTL strings: RTL Objects. ! 813: * RTL structure sharing assumptions: Sharing. ! 814: * RTL subtraction: Arithmetic. ! 815: * RTL sum: Arithmetic. ! 816: * RTL vectors: RTL Objects. ! 817: * RTX (See RTL): RTL Objects. ! 818: * RTX_COSTS: Costs. ! 819: * RTX_INTEGRATED_P: Flags. ! 820: * RTX_UNCHANGING_P: Flags. ! 821: * Register Transfer Language (RTL): RTL. ! 822: * SCCS_DIRECTIVE: Misc. ! 823: * SCHED_GROUP_P: Flags. ! 824: * SCmode: Machine Modes. ! 825: * SDB_ALLOW_FORWARD_REFERENCES: SDB and DWARF. ! 826: * SDB_ALLOW_UNKNOWN_REFERENCES: SDB and DWARF. ! 827: * SDB_DEBUGGING_INFO: SDB and DWARF. ! 828: * SDB_DELIM: SDB and DWARF. ! 829: * SDB_GENERATE_FAKE: SDB and DWARF. ! 830: * SECONDARY_INPUT_RELOAD_CLASS: Register Classes. ! 831: * SECONDARY_OUTPUT_RELOAD_CLASS: Register Classes. ! 832: * SECONDARY_RELOAD_CLASS: Register Classes. ! 833: * SELECT_CC_MODE: Condition Code. ! 834: * SELECT_RTX_SECTION: Sections. ! 835: * SELECT_SECTION: Sections. ! 836: * SETUP_INCOMING_VARARGS: Varargs. ! 837: * SET_DEST: Side Effects. ! 838: * SET_SRC: Side Effects. ! 839: * SFmode: Machine Modes. ! 840: * SHARED_SECTION_ASM_OP: Sections. ! 841: * SHIFT_COUNT_TRUNCATED: Misc. ! 842: * SHORT_TYPE_SIZE: Type Layout. ! 843: * SIGNED_CHAR_SPEC: Driver. ! 844: * SIZE_TYPE: Type Layout. ! 845: * SImode: Machine Modes. ! 846: * SLOW_BYTE_ACCESS: Costs. ! 847: * SLOW_UNALIGNED_ACCESS: Costs. ! 848: * SLOW_ZERO_EXTEND: Costs. ! 849: * SMALL_REGISTER_CLASSES: Register Classes. ! 850: * SPARC options: Sparc Options. ! 851: * STACK_BOUNDARY: Storage Layout. ! 852: * STACK_DYNAMIC_OFFSET: Frame Layout. ! 853: * STACK_GROWS_DOWNWARD: Frame Layout. ! 854: * STACK_PARMS_IN_REG_PARM_AREA: Stack Arguments. ! 855: * STACK_POINTER_OFFSET: Frame Layout. ! 856: * STACK_POINTER_REGNUM: Frame Registers. ! 857: * STACK_REGS: Stack Registers. ! 858: * STANDARD_EXEC_PREFIX: Driver. ! 859: * STANDARD_INCLUDE_DIR: Driver. ! 860: * STANDARD_STARTFILE_PREFIX: Driver. ! 861: * STARTFILE_SPEC: Driver. ! 862: * STARTING_FRAME_OFFSET: Frame Layout. ! 863: * STATIC_CHAIN: Frame Registers. ! 864: * STATIC_CHAIN_INCOMING: Frame Registers. ! 865: * STATIC_CHAIN_INCOMING_REGNUM: Frame Registers. ! 866: * STATIC_CHAIN_REGNUM: Frame Registers. ! 867: * STDC_VALUE: Run-time Target. ! 868: * STORE_FLAG_VALUE: Misc. ! 869: * STRICT_ALIGNMENT: Storage Layout. ! 870: * STRUCTURE_SIZE_BOUNDARY: Storage Layout. ! 871: * STRUCT_VALUE: Aggregate Return. ! 872: * STRUCT_VALUE_INCOMING: Aggregate Return. ! 873: * STRUCT_VALUE_INCOMING_REGNUM: Aggregate Return. ! 874: * STRUCT_VALUE_REGNUM: Aggregate Return. ! 875: * SUBREG_REG: Regs and Memory. ! 876: * SUBREG_WORD: Regs and Memory. ! 877: * SUCCESS_EXIT_CODE: Config. ! 878: * SVr4: M88K Options. ! 879: * SWITCHES_NEED_SPACES: Driver. ! 880: * SWITCH_TAKES_ARG: Driver. ! 881: * SYMBOL_REF_FLAG: Flags. ! 882: * SYMBOL_REF_USED: Flags. ! 883: * SYSTEM_INCLUDE_DIR: Driver. ! 884: * Sun installation: Sun Install. ! 885: * TARGET_BELL: Type Layout. ! 886: * TARGET_BS: Type Layout. ! 887: * TARGET_CR: Type Layout. ! 888: * TARGET_FF: Type Layout. ! 889: * TARGET_FLOAT_FORMAT: Storage Layout. ! 890: * TARGET_MEM_FUNCTIONS: Library Calls. ! 891: * TARGET_NEWLINE: Type Layout. ! 892: * TARGET_OPTIONS: Run-time Target. ! 893: * TARGET_SWITCHES: Run-time Target. ! 894: * TARGET_TAB: Type Layout. ! 895: * TARGET_VERSION: Run-time Target. ! 896: * TARGET_VT: Type Layout. ! 897: * TCmode: Machine Modes. ! 898: * TEXT_SECTION_ASM_OP: Sections. ! 899: * TFmode: Machine Modes. ! 900: * TImode: Machine Modes. ! 901: * TMPDIR: Environment Variables. ! 902: * TRADITIONAL_RETURN_FLOAT: Scalar Return. ! 903: * TRAMPOLINE_ALIGNMENT: Trampolines. ! 904: * TRAMPOLINE_SIZE: Trampolines. ! 905: * TRAMPOLINE_TEMPLATE: Trampolines. ! 906: * TRANSFER_FROM_TRAMPOLINE: Trampolines. ! 907: * TRULY_NOOP_TRUNCATION: Misc. ! 908: * UDIVDI3_LIBCALL: Library Calls. ! 909: * UDIVSI3_LIBCALL: Library Calls. ! 910: * UMODDI3_LIBCALL: Library Calls. ! 911: * UMODSI3_LIBCALL: Library Calls. ! 912: * UNITS_PER_WORD: Storage Layout. ! 913: * UNKNOWN_FLOAT_FORMAT: Storage Layout. ! 914: * USER_LABEL_PREFIX: Instruction Output. ! 915: * USE_C_ALLOCA: Config. ! 916: * USG: Config. ! 917: * Ultrix calling convention: Interoperation. ! 918: * Unos installation: Unos Install. ! 919: * VAX options: VAX Options. ! 920: * VAX_FLOAT_FORMAT: Storage Layout. ! 921: * VIRTUAL_INCOMING_ARGS_REGNUM: Regs and Memory. ! 922: * VIRTUAL_OUTGOING_ARGS_REGNUM: Regs and Memory. ! 923: * VIRTUAL_STACK_DYNAMIC_REGNUM: Regs and Memory. ! 924: * VIRTUAL_STACK_VARS_REGNUM: Regs and Memory. ! 925: * VMS: Config. ! 926: * VMS and case sensitivity: VMS Misc. ! 927: * VMS and include files: Include Files and VMS. ! 928: * VMS installation: VMS Install. ! 929: * VOIDmode: Machine Modes. ! 930: * Vax calling convention: Interoperation. ! 931: * WCHAR_TYPE: Type Layout. ! 932: * WCHAR_TYPE_SIZE: Type Layout. ! 933: * WORDS_BIG_ENDIAN: Storage Layout. ! 934: * WORD_SWITCH_TAKES_ARG: Driver. ! 935: * XCOFF_DEBUGGING_INFO: DBX Options. ! 936: * XCmode: Machine Modes. ! 937: * XEXP: Accessors. ! 938: * XFmode: Machine Modes. ! 939: * XINT: Accessors. ! 940: * XSTR: Accessors. ! 941: * XVEC: Accessors. ! 942: * XVECEXP: Accessors. ! 943: * XVECLEN: Accessors. ! 944: * \: Output Template. ! 945: * __bb_init_func: Profiling. ! 946: * __builtin_args_info: Varargs. ! 947: * __builtin_classify_type: Varargs. ! 948: * __builtin_next_arg: Varargs. ! 949: * __builtin_saveregs: Varargs. ! 950: * abort: Portability. ! 951: * abs: Arithmetic. ! 952: * absolute value: Arithmetic. ! 953: * access to operands: Accessors. ! 954: * accessors: Accessors. ! 955: * addr_diff_vec: Side Effects. ! 956: * addr_vec: Side Effects. ! 957: * address: RTL Template. ! 958: * address constraints: Simple Constraints. ! 959: * address of a label: Labels as Values. ! 960: * address_operand: Simple Constraints. ! 961: * addressing modes: Addressing Modes. ! 962: * aggregates as return values: Aggregate Return. ! 963: * alignment: Alignment. ! 964: * alternate keywords: Alternate Keywords. ! 965: * analysis, data flow: Passes. ! 966: * and: Arithmetic. ! 967: * apostrophes: Incompatibilities. ! 968: * arg_pointer_rtx: Frame Registers. ! 969: * argument passing: Interface. ! 970: * arguments in frame (88k): M88K Options. ! 971: * arguments in registers: Register Arguments. ! 972: * arguments on stack: Stack Arguments. ! 973: * arithmetic libraries: Interface. ! 974: * arithmetic shift: Arithmetic. ! 975: * arithmetic simplifications: Passes. ! 976: * arithmetic, in RTL: Arithmetic. ! 977: * arrays of length zero: Zero Length. ! 978: * arrays of variable length: Variable Length. ! 979: * arrays, non-lvalue: Subscripting. ! 980: * ashift: Arithmetic. ! 981: * ashiftrt: Arithmetic. ! 982: * asm_fprintf: Instruction Output. ! 983: * asm_input: Side Effects. ! 984: * asm_noperands: Insns. ! 985: * assemble_name: Label Output. ! 986: * assembler format: File Framework. ! 987: * assembler instructions: Extended Asm. ! 988: * assembler instructions in RTL: Assembler. ! 989: * assembler names for identifiers: Asm Labels. ! 990: * assembler syntax, 88k: M88K Options. ! 991: * assembly code, invalid: Bug Criteria. ! 992: * assigning attribute values to insns: Tagging Insns. ! 993: * asterisk in template: Output Statement. ! 994: * atof: Cross-compilation. ! 995: * attr: Tagging Insns. ! 996: * attribute expressions: Expressions. ! 997: * attribute of variables: Variable Attributes. ! 998: * attribute specifications: Attr Example. ! 999: * attribute specifications example: Attr Example. ! 1000: * attributes, defining: Defining Attributes. ! 1001: * autoincrement addressing, availability: Portability. ! 1002: * autoincrement/decrement addressing: Simple Constraints. ! 1003: * autoincrement/decrement analysis: Passes. ! 1004: * backslash: Output Template. ! 1005: * backtrace for bug reports: Bug Reporting. ! 1006: * barrier: Insns. ! 1007: * basic blocks: Passes. ! 1008: * bcmp: Config. ! 1009: * bit fields: Bit Fields. ! 1010: * bit shift overflow (88k): M88K Options. ! 1011: * bitwise complement: Arithmetic. ! 1012: * bitwise exclusive-or: Arithmetic. ! 1013: * bitwise inclusive-or: Arithmetic. ! 1014: * bitwise logical-and: Arithmetic. ! 1015: * break_out_memory_refs: Addressing Modes. ! 1016: * bug criteria: Bug Criteria. ! 1017: * bug report mailing lists: Bug Lists. ! 1018: * bugs: Bugs. ! 1019: * bugs, known: Trouble. ! 1020: * byte_mode: Machine Modes. ! 1021: * bzero: Config. ! 1022: * call: Side Effects. ! 1023: * call-clobbered register: Register Basics. ! 1024: * call-saved register: Register Basics. ! 1025: * call-used register: Register Basics. ! 1026: * call_insn: Insns. ! 1027: * call_used_regs: Register Basics. ! 1028: * calling conventions: Stack and Calling. ! 1029: * calling functions in RTL: Calls. ! 1030: * canonicalization of instructions: Insn Canonicalizations. ! 1031: * case labels in initializers: Labeled Elements. ! 1032: * case ranges: Case Ranges. ! 1033: * case sensitivity and VMS: VMS Misc. ! 1034: * cast to a union: Cast to Union. ! 1035: * casts as lvalues: Lvalues. ! 1036: * cc0: Regs and Memory. ! 1037: * cc0_rtx: Regs and Memory. ! 1038: * cc_status: Condition Code. ! 1039: * change_address: Standard Names. ! 1040: * class definitions, register: Register Classes. ! 1041: * class preference constraints: Class Preferences. ! 1042: * classes of RTX codes: Accessors. ! 1043: * clobber: Side Effects. ! 1044: * code generation RTL sequences: Expander Definitions. ! 1045: * code generation conventions: Code Gen Options. ! 1046: * code motion: Passes. ! 1047: * code_label: Insns. ! 1048: * codes, RTL expression: RTL Objects. ! 1049: * combiner pass: Regs and Memory. ! 1050: * command options: Invoking GCC. ! 1051: * common subexpression elimination: Passes. ! 1052: * compare: Arithmetic. ! 1053: * compilation in a separate directory: Other Dir. ! 1054: * compiler bugs, reporting: Bug Reporting. ! 1055: * compiler passes and files: Passes. ! 1056: * compiler version, specifying: Target Options. ! 1057: * complement, bitwise: Arithmetic. ! 1058: * compound expressions as lvalues: Lvalues. ! 1059: * computed gotos: Labels as Values. ! 1060: * computing the length of an insn: Insn Lengths. ! 1061: * cond: Comparisons. ! 1062: * condition code register: Regs and Memory. ! 1063: * condition code status: Condition Code. ! 1064: * condition codes: Comparisons. ! 1065: * conditional expressions as lvalues: Lvalues. ! 1066: * conditional expressions, extensions: Conditionals. ! 1067: * conditions, in patterns: Patterns. ! 1068: * configuration file: Config. ! 1069: * conflicting types: Disappointments. ! 1070: * const0_rtx: Constants. ! 1071: * const1_rtx: Constants. ! 1072: * const2_rtx: Constants. ! 1073: * const_double: Constants. ! 1074: * const_int: Constants. ! 1075: * const_string: Constants. ! 1076: * const_true_rtx: Constants. ! 1077: * constant attributes: Constant Attributes. ! 1078: * constant folding: Passes. ! 1079: * constant folding and floating point: Cross-compilation. ! 1080: * constant propagation: Passes. ! 1081: * constants in constraints: Simple Constraints. ! 1082: * constm1_rtx: Constants. ! 1083: * constraint modifier characters: Modifiers. ! 1084: * constraint, matching: Simple Constraints. ! 1085: * constraints: Constraints. ! 1086: * constructor expressions: Constructors. ! 1087: * constructors, output of: Constructor Output. ! 1088: * contributors: Contributors. ! 1089: * controlling register usage: Register Basics. ! 1090: * controlling the compilation driver: Driver. ! 1091: * conventions, run-time: Interface. ! 1092: * conversions: Conversions. ! 1093: * copy_rtx_if_shared: Sharing. ! 1094: * core dump: Bug Criteria. ! 1095: * costs of instructions: Costs. ! 1096: * cross compilation and floating point: Cross-compilation. ! 1097: * cross compiling: Target Options. ! 1098: * cross-compiler, installation: Cross-Compiler. ! 1099: * cross-jumping: Passes. ! 1100: * current_function_epilogue_delay_list: Function Entry. ! 1101: * current_function_outgoing_args_size: Stack Arguments. ! 1102: * current_function_pops_args: Function Entry. ! 1103: * current_function_pretend_args_size: Function Entry. ! 1104: * data flow analysis: Passes. ! 1105: * data_section: Sections. ! 1106: * dbr_sequence_length: Instruction Output. ! 1107: * dead code: Passes. ! 1108: * dead_or_set_p: Peephole Definitions. ! 1109: * deallocating variable length arrays: Variable Length. ! 1110: * death notes: Obsolete Register Macros. ! 1111: * debug_rtx: Bug Reporting. ! 1112: * debugging information generation: Passes. ! 1113: * debugging information options: Debugging Options. ! 1114: * debugging, 88k OCS: M88K Options. ! 1115: * declaration scope: Incompatibilities. ! 1116: * declarations inside expressions: Statement Exprs. ! 1117: * declarations, RTL: RTL Declarations. ! 1118: * declaring attributes of functions: Function Attributes. ! 1119: * define_asm_attributes: Tagging Insns. ! 1120: * define_attr: Defining Attributes. ! 1121: * define_delay: Delay Slots. ! 1122: * define_expand: Expander Definitions. ! 1123: * define_function_unit: Function Units. ! 1124: * define_insn: Patterns. ! 1125: * define_peephole: Expander Definitions. ! 1126: * define_split: Insn Splitting. ! 1127: * defining RTL sequences for code generation: Expander Definitions. ! 1128: * defining attributes and their values: Defining Attributes. ! 1129: * defining jump instruction patterns: Jump Patterns. ! 1130: * defining peephole optimizers: Peephole Definitions. ! 1131: * delay slots, defining: Delay Slots. ! 1132: * delayed branch scheduling: Passes. ! 1133: * dependencies for make as output: Environment Variables. ! 1134: * dependencies, make: Preprocessor Options. ! 1135: * destructors, output of: Constructor Output. ! 1136: * dialect options: Dialect Options. ! 1137: * digits in constraint: Simple Constraints. ! 1138: * directory options: Directory Options. ! 1139: * disabling certain registers: Register Basics. ! 1140: * dispatch table: Dispatch Tables. ! 1141: * div: Arithmetic. ! 1142: * divide instruction, 88k: M88K Options. ! 1143: * division: Arithmetic. ! 1144: * division: Arithmetic. ! 1145: * division: Arithmetic. ! 1146: * dollar signs in identifier names: Dollar Signs. ! 1147: * double-word arithmetic: Long Long. ! 1148: * downward funargs: Nested Functions. ! 1149: * driver: Driver. ! 1150: * empty constraints: No Constraints. ! 1151: * endianness: Portability. ! 1152: * enum machine_mode: Machine Modes. ! 1153: * enum reg_class: Register Classes. ! 1154: * environment variables: Environment Variables. ! 1155: * epilogue: Function Entry. ! 1156: * eq: Comparisons. ! 1157: * eq_attr: Expressions. ! 1158: * equal: Comparisons. ! 1159: * error: Storage Layout. ! 1160: * exclamation point: Multi-Alternative. ! 1161: * exclusive-or, bitwise: Arithmetic. ! 1162: * exit status and VMS: VMS Misc. ! 1163: * expander definitions: Expander Definitions. ! 1164: * explicit register variables: Explicit Reg Vars. ! 1165: * expr_list: Insns. ! 1166: * expression codes: RTL Objects. ! 1167: * expressions containing statements: Statement Exprs. ! 1168: * expressions, compound, as lvalues: Lvalues. ! 1169: * expressions, conditional, as lvalues: Lvalues. ! 1170: * expressions, constructor: Constructors. ! 1171: * extended asm: Extended Asm. ! 1172: * extensible constraints: Simple Constraints. ! 1173: * extensions, ?:: Lvalues. ! 1174: * extensions, ?:: Conditionals. ! 1175: * extensions, C language: Extensions. ! 1176: * extern int target_flags: Run-time Target. ! 1177: * external declaration scope: Incompatibilities. ! 1178: * fatal signal: Bug Criteria. ! 1179: * features, optional, in system conventions: Run-time Target. ! 1180: * ffs: Arithmetic. ! 1181: * file name suffix: Overall Options. ! 1182: * file names: Link Options. ! 1183: * files and passes of the compiler: Passes. ! 1184: * final pass: Passes. ! 1185: * final_scan_insn: Function Entry. ! 1186: * final_sequence: Instruction Output. ! 1187: * fix: Conversions. ! 1188: * fix: Conversions. ! 1189: * fixed register: Register Basics. ! 1190: * fixed_regs: Register Basics. ! 1191: * flags in RTL expression: Flags. ! 1192: * float: Conversions. ! 1193: * float_extend: Conversions. ! 1194: * float_truncate: Conversions. ! 1195: * floating point format and cross compilation: Cross-compilation. ! 1196: * force_reg: Standard Names. ! 1197: * frame layout: Frame Layout. ! 1198: * frame_pointer_needed: Function Entry. ! 1199: * frame_pointer_rtx: Frame Registers. ! 1200: * function attributes: Function Attributes. ! 1201: * function call conventions: Interface. ! 1202: * function entry and exit: Function Entry. ! 1203: * function pointers, arithmetic: Pointer Arith. ! 1204: * function prototype declarations: Function Prototypes. ! 1205: * function units, for scheduling: Function Units. ! 1206: * function, size of pointer to: Pointer Arith. ! 1207: * function-call insns: Calls. ! 1208: * functions that have no side effects: Function Attributes. ! 1209: * functions that never return: Function Attributes. ! 1210: * functions, leaf: Leaf Functions. ! 1211: * ge: Comparisons. ! 1212: * gencodes: Passes. ! 1213: * genconfig: Passes. ! 1214: * general_operand: RTL Template. ! 1215: * generalized lvalues: Lvalues. ! 1216: * generating assembler output: Output Statement. ! 1217: * generating insns: RTL Template. ! 1218: * genflags: Passes. ! 1219: * get_attr: Expressions. ! 1220: * get_attr_length: Insn Lengths. ! 1221: * get_frame_size: Elimination. ! 1222: * get_insns: Insns. ! 1223: * get_last_insn: Insns. ! 1224: * geu: Comparisons. ! 1225: * global offset table: Code Gen Options. ! 1226: * global register after longjmp: Global Reg Vars. ! 1227: * global register allocation: Passes. ! 1228: * global register variables: Global Reg Vars. ! 1229: * goto with computed label: Labels as Values. ! 1230: * gp-relative references (MIPS): MIPS Options. ! 1231: * greater than: Comparisons. ! 1232: * greater than: Comparisons. ! 1233: * greater than: Comparisons. ! 1234: * grouping options: Invoking GCC. ! 1235: * gt: Comparisons. ! 1236: * gtu: Comparisons. ! 1237: * hard registers: Regs and Memory. ! 1238: * hardware models and configurations, specifying: Submodel Options. ! 1239: * header files and VMS: Include Files and VMS. ! 1240: * high: Constants. ! 1241: * i386 Options: i386 Options. ! 1242: * identifier names, dollar signs in: Dollar Signs. ! 1243: * identifiers, names in assembler code: Asm Labels. ! 1244: * identifying source, compiler (88k): M88K Options. ! 1245: * if_then_else: Comparisons. ! 1246: * immediate_operand: RTL Template. ! 1247: * in_data: Sections. ! 1248: * in_struct: Flags. ! 1249: * in_text: Sections. ! 1250: * include files and VMS: Include Files and VMS. ! 1251: * inclusive-or, bitwise: Arithmetic. ! 1252: * incompatibilities of GNU CC: Incompatibilities. ! 1253: * increment operators: Bug Criteria. ! 1254: * initialization routines: Constructor Output. ! 1255: * initializations in expressions: Constructors. ! 1256: * initializers with labeled elements: Labeled Elements. ! 1257: * initializers, non-constant: Initializers. ! 1258: * inline functions: Inline. ! 1259: * inline functions, omission of: Inline. ! 1260: * inline, automatic: Passes. ! 1261: * insn: Insns. ! 1262: * insn attributes: Insn Attributes. ! 1263: * insn canonicalization: Insn Canonicalizations. ! 1264: * insn lengths, computing: Insn Lengths. ! 1265: * insn splitting: Insn Splitting. ! 1266: * insn-attr.h: Defining Attributes. ! 1267: * insn_list: Insns. ! 1268: * insns: Insns. ! 1269: * insns, generating: RTL Template. ! 1270: * insns, recognizing: RTL Template. ! 1271: * installation trouble: Trouble. ! 1272: * installing GNU CC: Installation. ! 1273: * installing GNU CC on Unos: Unos Install. ! 1274: * installing GNU CC on VMS: VMS Install. ! 1275: * installing GNU CC on the 3b1: 3b1 Install. ! 1276: * installing GNU CC on the Sun: Sun Install. ! 1277: * instruction attributes: Insn Attributes. ! 1278: * instruction combination: Passes. ! 1279: * instruction patterns: Patterns. ! 1280: * instruction recognizer: Passes. ! 1281: * instruction scheduling: Passes. ! 1282: * instruction scheduling: Passes. ! 1283: * instruction splitting: Insn Splitting. ! 1284: * integrated: Flags. ! 1285: * integrating function code: Inline. ! 1286: * interfacing to GNU CC output: Interface. ! 1287: * introduction: Top. ! 1288: * invalid assembly code: Bug Criteria. ! 1289: * invalid input: Bug Criteria. ! 1290: * ior: Arithmetic. ! 1291: * isinf: Cross-compilation. ! 1292: * isnan: Cross-compilation. ! 1293: * jump instruction patterns: Jump Patterns. ! 1294: * jump instructions and set: Side Effects. ! 1295: * jump optimization: Passes. ! 1296: * jump threading: Passes. ! 1297: * jump_insn: Insns. ! 1298: * keywords, alternate: Alternate Keywords. ! 1299: * known causes of trouble: Trouble. ! 1300: * label_ref: Constants. ! 1301: * labeled elements in initializers: Labeled Elements. ! 1302: * labels as values: Labels as Values. ! 1303: * language dialect options: Dialect Options. ! 1304: * large bit shifts (88k): M88K Options. ! 1305: * large return values: Aggregate Return. ! 1306: * ldexp: Cross-compilation. ! 1307: * le: Comparisons. ! 1308: * leaf functions: Leaf Functions. ! 1309: * leaf_function: Leaf Functions. ! 1310: * leaf_function_p: Standard Names. ! 1311: * left rotate: Arithmetic. ! 1312: * left shift: Arithmetic. ! 1313: * left shift: Arithmetic. ! 1314: * length-zero arrays: Zero Length. ! 1315: * less than: Comparisons. ! 1316: * less than or equal: Comparisons. ! 1317: * leu: Comparisons. ! 1318: * library subroutine names: Library Calls. ! 1319: * link options: Link Options. ! 1320: * lo_sum: Arithmetic. ! 1321: * load address instruction: Simple Constraints. ! 1322: * local labels: Local Labels. ! 1323: * local register allocation: Passes. ! 1324: * local variables in macros: Naming Types. ! 1325: * local variables, specifying registers: Local Reg Vars. ! 1326: * logical shift: Arithmetic. ! 1327: * logical-and, bitwise: Arithmetic. ! 1328: * longjmp: Global Reg Vars. ! 1329: * loop optimization: Passes. ! 1330: * lshift: Arithmetic. ! 1331: * lshiftrt: Arithmetic. ! 1332: * lt: Comparisons. ! 1333: * ltu: Comparisons. ! 1334: * lvalues, generalized: Lvalues. ! 1335: * machine dependent options: Submodel Options. ! 1336: * machine description macros: Target Macros. ! 1337: * machine descriptions: Machine Desc. ! 1338: * machine mode conversions: Conversions. ! 1339: * machine modes: Machine Modes. ! 1340: * macro with variable arguments: Macro Varargs. ! 1341: * macros containing asm: Extended Asm. ! 1342: * macros, inline alternative: Inline. ! 1343: * macros, local labels: Local Labels. ! 1344: * macros, local variables in: Naming Types. ! 1345: * macros, statements in expressions: Statement Exprs. ! 1346: * macros, target description: Target Macros. ! 1347: * macros, types of arguments: Typeof. ! 1348: * make: Preprocessor Options. ! 1349: * make_safe_from: Expander Definitions. ! 1350: * match_dup: RTL Template. ! 1351: * match_operand: RTL Template. ! 1352: * match_operator: RTL Template. ! 1353: * match_parallel: RTL Template. ! 1354: * match_scratch: RTL Template. ! 1355: * matching constraint: Simple Constraints. ! 1356: * matching operands: Output Template. ! 1357: * math libraries: Interface. ! 1358: * math, in RTL: Arithmetic. ! 1359: * mcount: Profiling. ! 1360: * mem: Regs and Memory. ! 1361: * memory reference, nonoffsettable: Simple Constraints. ! 1362: * memory references in constraints: Simple Constraints. ! 1363: * messages, warning: Warning Options. ! 1364: * middle-operands, omitted: Conditionals. ! 1365: * minus: Arithmetic. ! 1366: * mod: Arithmetic. ! 1367: * mode classes: Machine Modes. ! 1368: * modifiers in constraints: Modifiers. ! 1369: * mult: Arithmetic. ! 1370: * multiple alternative constraints: Multi-Alternative. ! 1371: * multiplication: Arithmetic. ! 1372: * multiprecision arithmetic: Long Long. ! 1373: * name augmentation: VMS Misc. ! 1374: * named patterns and conditions: Patterns. ! 1375: * names used in assembler code: Asm Labels. ! 1376: * names, pattern: Standard Names. ! 1377: * naming types: Naming Types. ! 1378: * ne: Comparisons. ! 1379: * neg: Arithmetic. ! 1380: * nested functions: Nested Functions. ! 1381: * nested functions, trampolines for: Trampolines. ! 1382: * next_cc0_user: Jump Patterns. ! 1383: * nil: RTL Objects. ! 1384: * no constraints: No Constraints. ! 1385: * no-op move instructions: Passes. ! 1386: * non-constant initializers: Initializers. ! 1387: * non-static inline function: Inline. ! 1388: * nongcc_SI_type: Library Calls. ! 1389: * nonoffsettable memory reference: Simple Constraints. ! 1390: * not: Arithmetic. ! 1391: * not equal: Comparisons. ! 1392: * not using constraints: No Constraints. ! 1393: * note: Insns. ! 1394: * obstack_free: 3b1 Install. ! 1395: * offsettable address: Simple Constraints. ! 1396: * old-style function definitions: Function Prototypes. ! 1397: * omitted middle-operands: Conditionals. ! 1398: * open coding: Inline. ! 1399: * operand access: Accessors. ! 1400: * operand constraints: Constraints. ! 1401: * operand substitution: Output Template. ! 1402: * operands: Patterns. ! 1403: * optimize options: Optimize Options. ! 1404: * optional hardware or system features: Run-time Target. ! 1405: * options to control warnings: Warning Options. ! 1406: * options, GNU CC command: Invoking GCC. ! 1407: * options, code generation: Code Gen Options. ! 1408: * options, debugging: Debugging Options. ! 1409: * options, dialect: Dialect Options. ! 1410: * options, directory search: Directory Options. ! 1411: * options, grouping: Invoking GCC. ! 1412: * options, linking: Link Options. ! 1413: * options, optimization: Optimize Options. ! 1414: * options, order: Invoking GCC. ! 1415: * options, preprocessor: Preprocessor Options. ! 1416: * order of options: Invoking GCC. ! 1417: * order of register allocation: Allocation Order. ! 1418: * other directory, compilation in: Other Dir. ! 1419: * output file option: Overall Options. ! 1420: * output of assembler code: File Framework. ! 1421: * output statements: Output Statement. ! 1422: * output templates: Output Template. ! 1423: * output_addr_const: Data Output. ! 1424: * output_asm_insn: Output Statement. ! 1425: * overflow while constant folding: Cross-compilation. ! 1426: * parallel: Side Effects. ! 1427: * parameter forward declaration: Variable Length. ! 1428: * parameters, miscellaneous: Misc. ! 1429: * parser generator, Bison: Installation. ! 1430: * parsing pass: Passes. ! 1431: * passes and files of the compiler: Passes. ! 1432: * passing arguments: Interface. ! 1433: * pattern conditions: Patterns. ! 1434: * pattern names: Standard Names. ! 1435: * patterns: Patterns. ! 1436: * pc: Regs and Memory. ! 1437: * pc_rtx: Regs and Memory. ! 1438: * peephole optimization: Passes. ! 1439: * peephole optimization, RTL representation: Side Effects. ! 1440: * peephole optimizer definitions: Peephole Definitions. ! 1441: * percent sign: Output Template. ! 1442: * perform_...: Library Calls. ! 1443: * plus: Arithmetic. ! 1444: * pointer arguments: Function Attributes. ! 1445: * portability: Portability. ! 1446: * position independent code: PIC. ! 1447: * post_dec: Incdec. ! 1448: * post_inc: Incdec. ! 1449: * pragma: Misc. ! 1450: * pragma, reason for not using: Function Attributes. ! 1451: * pre_dec: Incdec. ! 1452: * pre_inc: Incdec. ! 1453: * predefined macros: Run-time Target. ! 1454: * preprocessor options: Preprocessor Options. ! 1455: * prev_cc0_setter: Jump Patterns. ! 1456: * prev_nonnote_insn: Peephole Definitions. ! 1457: * product: Arithmetic. ! 1458: * profiling, code generation: Profiling. ! 1459: * program counter: Regs and Memory. ! 1460: * prologue: Function Entry. ! 1461: * promotion of formal parameters: Function Prototypes. ! 1462: * pseudo registers: Regs and Memory. ! 1463: * push address instruction: Simple Constraints. ! 1464: * putenv: Config. ! 1465: * question mark: Multi-Alternative. ! 1466: * quotient: Arithmetic. ! 1467: * r0-relative references (88k): M88K Options. ! 1468: * ranges in case statements: Case Ranges. ! 1469: * read-only strings: Incompatibilities. ! 1470: * recog_operand: Instruction Output. ! 1471: * recognizing insns: RTL Template. ! 1472: * reg: Regs and Memory. ! 1473: * reg_names: Instruction Output. ! 1474: * register allocation: Passes. ! 1475: * register allocation order: Allocation Order. ! 1476: * register allocation, stupid: Passes. ! 1477: * register class definitions: Register Classes. ! 1478: * register class preference constraints: Class Preferences. ! 1479: * register class preference pass: Passes. ! 1480: * register pairs: Values in Registers. ! 1481: * register positions in frame (88k): M88K Options. ! 1482: * register positions in frame (88k): M88K Options. ! 1483: * register usage: Registers. ! 1484: * register use analysis: Passes. ! 1485: * register variable after longjmp: Global Reg Vars. ! 1486: * register-to-stack conversion: Passes. ! 1487: * register_operand: RTL Template. ! 1488: * registers: Extended Asm. ! 1489: * registers arguments: Register Arguments. ! 1490: * registers for local variables: Local Reg Vars. ! 1491: * registers in constraints: Simple Constraints. ! 1492: * registers, global allocation: Explicit Reg Vars. ! 1493: * registers, global variables in: Global Reg Vars. ! 1494: * regs_ever_live: Function Entry. ! 1495: * relative costs: Costs. ! 1496: * reload pass: Regs and Memory. ! 1497: * reload_completed: Standard Names. ! 1498: * reload_in_progress: Standard Names. ! 1499: * reloading: Passes. ! 1500: * remainder: Arithmetic. ! 1501: * reporting bugs: Bugs. ! 1502: * representation of RTL: RTL. ! 1503: * rest argument (in macro): Macro Varargs. ! 1504: * rest_of_compilation: Passes. ! 1505: * rest_of_decl_compilation: Passes. ! 1506: * return: Side Effects. ! 1507: * return value of main: VMS Misc. ! 1508: * return values in registers: Scalar Return. ! 1509: * returning aggregate values: Aggregate Return. ! 1510: * returning structures and unions: Interface. ! 1511: * right rotate: Arithmetic. ! 1512: * right shift: Arithmetic. ! 1513: * rotate: Arithmetic. ! 1514: * rotate: Arithmetic. ! 1515: * rotatert: Arithmetic. ! 1516: * run-time conventions: Interface. ! 1517: * run-time options: Code Gen Options. ! 1518: * run-time target specification: Run-time Target. ! 1519: * saveable_obstack: Addressing Modes. ! 1520: * scalars, returned as values: Scalar Return. ! 1521: * scheduling, delayed branch: Passes. ! 1522: * scheduling, instruction: Passes. ! 1523: * scheduling, instruction: Passes. ! 1524: * scope of a variable length array: Variable Length. ! 1525: * scope of declaration: Disappointments. ! 1526: * scope of external declarations: Incompatibilities. ! 1527: * scratch: Regs and Memory. ! 1528: * scratch operands: Regs and Memory. ! 1529: * search path: Directory Options. ! 1530: * separate directory, compilation in: Other Dir. ! 1531: * sequence: Side Effects. ! 1532: * set: Side Effects. ! 1533: * set_attr: Tagging Insns. ! 1534: * set_attr_alternative: Tagging Insns. ! 1535: * setjmp: Global Reg Vars. ! 1536: * shared VMS run time system: VMS Misc. ! 1537: * shared strings: Incompatibilities. ! 1538: * sharing of RTL components: Sharing. ! 1539: * shift: Arithmetic. ! 1540: * side effect in ?:: Conditionals. ! 1541: * side effects, macro argument: Statement Exprs. ! 1542: * sign_extend: Conversions. ! 1543: * sign_extract: Bit Fields. ! 1544: * signed division: Arithmetic. ! 1545: * signed maximum: Arithmetic. ! 1546: * signed minimum: Arithmetic. ! 1547: * simple constraints: Simple Constraints. ! 1548: * simplifications, arithmetic: Passes. ! 1549: * sizeof: Typeof. ! 1550: * smaller data references (88k): M88K Options. ! 1551: * smaller data references (MIPS): MIPS Options. ! 1552: * smax: Arithmetic. ! 1553: * smin: Arithmetic. ! 1554: * specified registers: Explicit Reg Vars. ! 1555: * specifying compiler version and target machine: Target Options. ! 1556: * specifying hardware config: Submodel Options. ! 1557: * specifying machine version: Target Options. ! 1558: * specifying registers for local variables: Local Reg Vars. ! 1559: * speed of instructions: Costs. ! 1560: * splitting instructions: Insn Splitting. ! 1561: * sqrt: Arithmetic. ! 1562: * square root: Arithmetic. ! 1563: * stack arguments: Stack Arguments. ! 1564: * stack frame layout: Frame Layout. ! 1565: * stack_pointer_rtx: Frame Registers. ! 1566: * stage1: Installation. ! 1567: * standard pattern names: Standard Names. ! 1568: * statements inside expressions: Statement Exprs. ! 1569: * storage layout: Storage Layout. ! 1570: * strcpy: Storage Layout. ! 1571: * strength-reduction: Passes. ! 1572: * strict_low_part: RTL Declarations. ! 1573: * string constants: Incompatibilities. ! 1574: * structure passing (88k): M88K Options. ! 1575: * structure value address: Aggregate Return. ! 1576: * structures: Incompatibilities. ! 1577: * structures, constructor expression: Constructors. ! 1578: * structures, returning: Interface. ! 1579: * stupid register allocation: Passes. ! 1580: * submodel options: Submodel Options. ! 1581: * subreg: Regs and Memory. ! 1582: * subscripting: Subscripting. ! 1583: * subscripting and function values: Subscripting. ! 1584: * suppressing warnings: Warning Options. ! 1585: * symbol_ref: Constants. ! 1586: * symbolic label: Sharing. ! 1587: * syntax checking: Warning Options. ! 1588: * sys_siglist: Config. ! 1589: * tagging insns: Tagging Insns. ! 1590: * tail recursion optimization: Passes. ! 1591: * target description macros: Target Macros. ! 1592: * target machine, specifying: Target Options. ! 1593: * target options: Target Options. ! 1594: * target specifications: Run-time Target. ! 1595: * target-parameter-dependent code: Passes. ! 1596: * termination routines: Constructor Output. ! 1597: * text_section: Sections. ! 1598: * thunks: Nested Functions. ! 1599: * top level of compiler: Passes. ! 1600: * traditional C language: Dialect Options. ! 1601: * trampolines for nested functions: Trampolines. ! 1602: * truncate: Conversions. ! 1603: * type alignment: Alignment. ! 1604: * typedef names as function parameters: Incompatibilities. ! 1605: * typeof: Typeof. ! 1606: * udiv: Arithmetic. ! 1607: * umax: Arithmetic. ! 1608: * umin: Arithmetic. ! 1609: * umod: Arithmetic. ! 1610: * unchanging: Flags. ! 1611: * undefined behavior: Bug Criteria. ! 1612: * undefined function value: Bug Criteria. ! 1613: * underscores in variables in macros: Naming Types. ! 1614: * underscores, avoiding (88k): M88K Options. ! 1615: * union, casting to a: Cast to Union. ! 1616: * unions: Incompatibilities. ! 1617: * unions, returning: Interface. ! 1618: * unreachable code: Passes. ! 1619: * unshare_all_rtl: Sharing. ! 1620: * unsigned division: Arithmetic. ! 1621: * unsigned greater than: Comparisons. ! 1622: * unsigned greater than: Comparisons. ! 1623: * unsigned less than: Comparisons. ! 1624: * unsigned less than: Comparisons. ! 1625: * unsigned minimum and maximum: Arithmetic. ! 1626: * unsigned_fix: Conversions. ! 1627: * unsigned_float: Conversions. ! 1628: * unspec: Side Effects. ! 1629: * unspec_volatile: Side Effects. ! 1630: * use: Side Effects. ! 1631: * used: Flags. ! 1632: * value after longjmp: Global Reg Vars. ! 1633: * values, returned by functions: Scalar Return. ! 1634: * varargs implementation: Varargs. ! 1635: * variable alignment: Alignment. ! 1636: * variable attributes: Variable Attributes. ! 1637: * variable number of arguments: Macro Varargs. ! 1638: * variable-length array scope: Variable Length. ! 1639: * variable-length arrays: Variable Length. ! 1640: * variables in specified registers: Explicit Reg Vars. ! 1641: * variables, local, in macros: Naming Types. ! 1642: * void pointers, arithmetic: Pointer Arith. ! 1643: * void, size of pointer to: Pointer Arith. ! 1644: * volatil: Flags. ! 1645: * volatile memory references: Flags. ! 1646: * voting between constraint alternatives: Class Preferences. ! 1647: * vprintf: Config. ! 1648: * warning messages: Warning Options. ! 1649: * which_alternative: Output Statement. ! 1650: * whitespace: Incompatibilities. ! 1651: * word_mode: Machine Modes. ! 1652: * xor: Arithmetic. ! 1653: * zero division on 88k: M88K Options. ! 1654: * zero-length arrays: Zero Length. ! 1655: * zero_extend: Conversions. ! 1656: * zero_extract: Bit Fields. ! 1657: ! 1658:
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