1/* Generate code to initialize optabs from machine description. 2 Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 3 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. 4 5This file is part of GCC. 6 7GCC is free software; you can redistribute it and/or modify it under 8the terms of the GNU General Public License as published by the Free 9Software Foundation; either version 2, or (at your option) any later 10version. 11 12GCC is distributed in the hope that it will be useful, but WITHOUT ANY 13WARRANTY; without even the implied warranty of MERCHANTABILITY or 14FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 15for more details. 16 17You should have received a copy of the GNU General Public License 18along with GCC; see the file COPYING. If not, write to the Free 19Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 2002110-1301, USA. */ 21 22 23#include "bconfig.h" 24#include "system.h" 25#include "coretypes.h" 26#include "tm.h" 27#include "rtl.h" 28#include "errors.h" 29#include "gensupport.h" 30 31 32/* Many parts of GCC use arrays that are indexed by machine mode and 33 contain the insn codes for pattern in the MD file that perform a given 34 operation on operands of that mode. 35 36 These patterns are present in the MD file with names that contain 37 the mode(s) used and the name of the operation. This program 38 writes a function `init_all_optabs' that initializes the optabs with 39 all the insn codes of the relevant patterns present in the MD file. 40 41 This array contains a list of optabs that need to be initialized. Within 42 each string, the name of the pattern to be matched against is delimited 43 with $( and $). In the string, $a and $b are used to match a short mode 44 name (the part of the mode name not including `mode' and converted to 45 lower-case). When writing out the initializer, the entire string is 46 used. $A and $B are replaced with the full name of the mode; $a and $b 47 are replaced with the short form of the name, as above. 48 49 If $N is present in the pattern, it means the two modes must be consecutive 50 widths in the same mode class (e.g, QImode and HImode). $I means that 51 only full integer modes should be considered for the next mode, and $F 52 means that only float modes should be considered. 53 $P means that both full and partial integer modes should be considered. 54 55 $V means to emit 'v' if the first mode is a MODE_FLOAT mode. 56 57 For some optabs, we store the operation by RTL codes. These are only 58 used for comparisons. In that case, $c and $C are the lower-case and 59 upper-case forms of the comparison, respectively. */ 60 61static const char * const optabs[] = 62{ "sext_optab->handlers[$B][$A].insn_code = CODE_FOR_$(extend$a$b2$)", 63 "zext_optab->handlers[$B][$A].insn_code = CODE_FOR_$(zero_extend$a$b2$)", 64 "sfix_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fix$F$a$I$b2$)", 65 "ufix_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fixuns$F$a$b2$)", 66 "sfixtrunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fix_trunc$F$a$I$b2$)", 67 "ufixtrunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(fixuns_trunc$F$a$I$b2$)", 68 "sfloat_optab->handlers[$B][$A].insn_code = CODE_FOR_$(float$I$a$F$b2$)", 69 "ufloat_optab->handlers[$B][$A].insn_code = CODE_FOR_$(floatuns$I$a$F$b2$)", 70 "trunc_optab->handlers[$B][$A].insn_code = CODE_FOR_$(trunc$a$b2$)", 71 "add_optab->handlers[$A].insn_code = CODE_FOR_$(add$P$a3$)", 72 "addv_optab->handlers[$A].insn_code =\n\ 73 add_optab->handlers[$A].insn_code = CODE_FOR_$(add$F$a3$)", 74 "addv_optab->handlers[$A].insn_code = CODE_FOR_$(addv$I$a3$)", 75 "sub_optab->handlers[$A].insn_code = CODE_FOR_$(sub$P$a3$)", 76 "subv_optab->handlers[$A].insn_code =\n\ 77 sub_optab->handlers[$A].insn_code = CODE_FOR_$(sub$F$a3$)", 78 "subv_optab->handlers[$A].insn_code = CODE_FOR_$(subv$I$a3$)", 79 "smul_optab->handlers[$A].insn_code = CODE_FOR_$(mul$P$a3$)", 80 "smulv_optab->handlers[$A].insn_code =\n\ 81 smul_optab->handlers[$A].insn_code = CODE_FOR_$(mul$F$a3$)", 82 "smulv_optab->handlers[$A].insn_code = CODE_FOR_$(mulv$I$a3$)", 83 "umul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(umul$a3_highpart$)", 84 "smul_highpart_optab->handlers[$A].insn_code = CODE_FOR_$(smul$a3_highpart$)", 85 "smul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(mul$a$b3$)$N", 86 "umul_widen_optab->handlers[$B].insn_code = CODE_FOR_$(umul$a$b3$)$N", 87 "sdiv_optab->handlers[$A].insn_code = CODE_FOR_$(div$a3$)", 88 "sdivv_optab->handlers[$A].insn_code = CODE_FOR_$(div$V$I$a3$)", 89 "udiv_optab->handlers[$A].insn_code = CODE_FOR_$(udiv$I$a3$)", 90 "sdivmod_optab->handlers[$A].insn_code = CODE_FOR_$(divmod$a4$)", 91 "udivmod_optab->handlers[$A].insn_code = CODE_FOR_$(udivmod$a4$)", 92 "smod_optab->handlers[$A].insn_code = CODE_FOR_$(mod$a3$)", 93 "umod_optab->handlers[$A].insn_code = CODE_FOR_$(umod$a3$)", 94 "fmod_optab->handlers[$A].insn_code = CODE_FOR_$(fmod$a3$)", 95 "drem_optab->handlers[$A].insn_code = CODE_FOR_$(drem$a3$)", 96 "ftrunc_optab->handlers[$A].insn_code = CODE_FOR_$(ftrunc$F$a2$)", 97 "and_optab->handlers[$A].insn_code = CODE_FOR_$(and$a3$)", 98 "ior_optab->handlers[$A].insn_code = CODE_FOR_$(ior$a3$)", 99 "xor_optab->handlers[$A].insn_code = CODE_FOR_$(xor$a3$)", 100 "ashl_optab->handlers[$A].insn_code = CODE_FOR_$(ashl$a3$)", 101 "ashr_optab->handlers[$A].insn_code = CODE_FOR_$(ashr$a3$)", 102 "lshr_optab->handlers[$A].insn_code = CODE_FOR_$(lshr$a3$)", 103 "rotl_optab->handlers[$A].insn_code = CODE_FOR_$(rotl$a3$)", 104 "rotr_optab->handlers[$A].insn_code = CODE_FOR_$(rotr$a3$)", 105 "smin_optab->handlers[$A].insn_code = CODE_FOR_$(smin$a3$)", 106 "smax_optab->handlers[$A].insn_code = CODE_FOR_$(smax$a3$)", 107 "umin_optab->handlers[$A].insn_code = CODE_FOR_$(umin$I$a3$)", 108 "umax_optab->handlers[$A].insn_code = CODE_FOR_$(umax$I$a3$)", 109 "pow_optab->handlers[$A].insn_code = CODE_FOR_$(pow$a3$)", 110 "atan2_optab->handlers[$A].insn_code = CODE_FOR_$(atan2$a3$)", 111 "neg_optab->handlers[$A].insn_code = CODE_FOR_$(neg$P$a2$)", 112 "negv_optab->handlers[$A].insn_code =\n\ 113 neg_optab->handlers[$A].insn_code = CODE_FOR_$(neg$F$a2$)", 114 "negv_optab->handlers[$A].insn_code = CODE_FOR_$(negv$I$a2$)", 115 "abs_optab->handlers[$A].insn_code = CODE_FOR_$(abs$P$a2$)", 116 "absv_optab->handlers[$A].insn_code =\n\ 117 abs_optab->handlers[$A].insn_code = CODE_FOR_$(abs$F$a2$)", 118 "absv_optab->handlers[$A].insn_code = CODE_FOR_$(absv$I$a2$)", 119 "copysign_optab->handlers[$A].insn_code = CODE_FOR_$(copysign$F$a3$)", 120 "sqrt_optab->handlers[$A].insn_code = CODE_FOR_$(sqrt$a2$)", 121 "floor_optab->handlers[$A].insn_code = CODE_FOR_$(floor$a2$)", 122 "lfloor_optab->handlers[$A].insn_code = CODE_FOR_$(lfloor$a2$)", 123 "ceil_optab->handlers[$A].insn_code = CODE_FOR_$(ceil$a2$)", 124 "lceil_optab->handlers[$A].insn_code = CODE_FOR_$(lceil$a2$)", 125 "round_optab->handlers[$A].insn_code = CODE_FOR_$(round$a2$)", 126 "btrunc_optab->handlers[$A].insn_code = CODE_FOR_$(btrunc$a2$)", 127 "nearbyint_optab->handlers[$A].insn_code = CODE_FOR_$(nearbyint$a2$)", 128 "rint_optab->handlers[$A].insn_code = CODE_FOR_$(rint$a2$)", 129 "lrint_optab->handlers[$A].insn_code = CODE_FOR_$(lrint$a2$)", 130 "sincos_optab->handlers[$A].insn_code = CODE_FOR_$(sincos$a3$)", 131 "sin_optab->handlers[$A].insn_code = CODE_FOR_$(sin$a2$)", 132 "asin_optab->handlers[$A].insn_code = CODE_FOR_$(asin$a2$)", 133 "cos_optab->handlers[$A].insn_code = CODE_FOR_$(cos$a2$)", 134 "acos_optab->handlers[$A].insn_code = CODE_FOR_$(acos$a2$)", 135 "exp_optab->handlers[$A].insn_code = CODE_FOR_$(exp$a2$)", 136 "exp10_optab->handlers[$A].insn_code = CODE_FOR_$(exp10$a2$)", 137 "exp2_optab->handlers[$A].insn_code = CODE_FOR_$(exp2$a2$)", 138 "expm1_optab->handlers[$A].insn_code = CODE_FOR_$(expm1$a2$)", 139 "ldexp_optab->handlers[$A].insn_code = CODE_FOR_$(ldexp$a3$)", 140 "logb_optab->handlers[$A].insn_code = CODE_FOR_$(logb$a2$)", 141 "ilogb_optab->handlers[$A].insn_code = CODE_FOR_$(ilogb$a2$)", 142 "log_optab->handlers[$A].insn_code = CODE_FOR_$(log$a2$)", 143 "log10_optab->handlers[$A].insn_code = CODE_FOR_$(log10$a2$)", 144 "log2_optab->handlers[$A].insn_code = CODE_FOR_$(log2$a2$)", 145 "log1p_optab->handlers[$A].insn_code = CODE_FOR_$(log1p$a2$)", 146 "tan_optab->handlers[$A].insn_code = CODE_FOR_$(tan$a2$)", 147 "atan_optab->handlers[$A].insn_code = CODE_FOR_$(atan$a2$)", 148 "strlen_optab->handlers[$A].insn_code = CODE_FOR_$(strlen$a$)", 149 "one_cmpl_optab->handlers[$A].insn_code = CODE_FOR_$(one_cmpl$a2$)", 150 "ffs_optab->handlers[$A].insn_code = CODE_FOR_$(ffs$a2$)", 151 "clz_optab->handlers[$A].insn_code = CODE_FOR_$(clz$a2$)", 152 "ctz_optab->handlers[$A].insn_code = CODE_FOR_$(ctz$a2$)", 153 "popcount_optab->handlers[$A].insn_code = CODE_FOR_$(popcount$a2$)", 154 "parity_optab->handlers[$A].insn_code = CODE_FOR_$(parity$a2$)", 155 "mov_optab->handlers[$A].insn_code = CODE_FOR_$(mov$a$)", 156 "movstrict_optab->handlers[$A].insn_code = CODE_FOR_$(movstrict$a$)", 157 "movmisalign_optab->handlers[$A].insn_code = CODE_FOR_$(movmisalign$a$)", 158 "cmp_optab->handlers[$A].insn_code = CODE_FOR_$(cmp$a$)", 159 "tst_optab->handlers[$A].insn_code = CODE_FOR_$(tst$a$)", 160 "addcc_optab->handlers[$A].insn_code = CODE_FOR_$(add$acc$)", 161 "bcc_gen_fctn[$C] = gen_$(b$c$)", 162 "setcc_gen_code[$C] = CODE_FOR_$(s$c$)", 163 "movcc_gen_code[$A] = CODE_FOR_$(mov$acc$)", 164 "cbranch_optab->handlers[$A].insn_code = CODE_FOR_$(cbranch$a4$)", 165 "cmov_optab->handlers[$A].insn_code = CODE_FOR_$(cmov$a6$)", 166 "cstore_optab->handlers[$A].insn_code = CODE_FOR_$(cstore$a4$)", 167 "push_optab->handlers[$A].insn_code = CODE_FOR_$(push$a1$)", 168 "reload_in_optab[$A] = CODE_FOR_$(reload_in$a$)", 169 "reload_out_optab[$A] = CODE_FOR_$(reload_out$a$)", 170 "movmem_optab[$A] = CODE_FOR_$(movmem$a$)", 171 "cmpstr_optab[$A] = CODE_FOR_$(cmpstr$a$)", 172 "cmpstrn_optab[$A] = CODE_FOR_$(cmpstrn$a$)", 173 "cmpmem_optab[$A] = CODE_FOR_$(cmpmem$a$)", 174 "setmem_optab[$A] = CODE_FOR_$(setmem$a$)", 175 "sync_add_optab[$A] = CODE_FOR_$(sync_add$I$a$)", 176 "sync_sub_optab[$A] = CODE_FOR_$(sync_sub$I$a$)", 177 "sync_ior_optab[$A] = CODE_FOR_$(sync_ior$I$a$)", 178 "sync_and_optab[$A] = CODE_FOR_$(sync_and$I$a$)", 179 "sync_xor_optab[$A] = CODE_FOR_$(sync_xor$I$a$)", 180 "sync_nand_optab[$A] = CODE_FOR_$(sync_nand$I$a$)", 181 "sync_old_add_optab[$A] = CODE_FOR_$(sync_old_add$I$a$)", 182 "sync_old_sub_optab[$A] = CODE_FOR_$(sync_old_sub$I$a$)", 183 "sync_old_ior_optab[$A] = CODE_FOR_$(sync_old_ior$I$a$)", 184 "sync_old_and_optab[$A] = CODE_FOR_$(sync_old_and$I$a$)", 185 "sync_old_xor_optab[$A] = CODE_FOR_$(sync_old_xor$I$a$)", 186 "sync_old_nand_optab[$A] = CODE_FOR_$(sync_old_nand$I$a$)", 187 "sync_new_add_optab[$A] = CODE_FOR_$(sync_new_add$I$a$)", 188 "sync_new_sub_optab[$A] = CODE_FOR_$(sync_new_sub$I$a$)", 189 "sync_new_ior_optab[$A] = CODE_FOR_$(sync_new_ior$I$a$)", 190 "sync_new_and_optab[$A] = CODE_FOR_$(sync_new_and$I$a$)", 191 "sync_new_xor_optab[$A] = CODE_FOR_$(sync_new_xor$I$a$)", 192 "sync_new_nand_optab[$A] = CODE_FOR_$(sync_new_nand$I$a$)", 193 "sync_compare_and_swap[$A] = CODE_FOR_$(sync_compare_and_swap$I$a$)", 194 "sync_compare_and_swap_cc[$A] = CODE_FOR_$(sync_compare_and_swap_cc$I$a$)", 195 "sync_lock_test_and_set[$A] = CODE_FOR_$(sync_lock_test_and_set$I$a$)", 196 "sync_lock_release[$A] = CODE_FOR_$(sync_lock_release$I$a$)", 197 "vec_set_optab->handlers[$A].insn_code = CODE_FOR_$(vec_set$a$)", 198 "vec_extract_optab->handlers[$A].insn_code = CODE_FOR_$(vec_extract$a$)", 199 "vec_init_optab->handlers[$A].insn_code = CODE_FOR_$(vec_init$a$)", 200 "vec_shl_optab->handlers[$A].insn_code = CODE_FOR_$(vec_shl_$a$)", 201 "vec_shr_optab->handlers[$A].insn_code = CODE_FOR_$(vec_shr_$a$)", 202 "vec_realign_load_optab->handlers[$A].insn_code = CODE_FOR_$(vec_realign_load_$a$)", 203 "vcond_gen_code[$A] = CODE_FOR_$(vcond$a$)", 204 "vcondu_gen_code[$A] = CODE_FOR_$(vcondu$a$)", 205 "reduc_smax_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_smax_$a$)", 206 "reduc_umax_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_umax_$a$)", 207 "reduc_smin_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_smin_$a$)", 208 "reduc_umin_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_umin_$a$)", 209 "reduc_splus_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_splus_$a$)" , 210 "reduc_uplus_optab->handlers[$A].insn_code = CODE_FOR_$(reduc_uplus_$a$)" 211}; 212 213static void gen_insn (rtx); 214 215static void 216gen_insn (rtx insn) 217{ 218 const char *name = XSTR (insn, 0); 219 int m1 = 0, m2 = 0, op = 0; 220 size_t pindex; 221 int i; 222 const char *np, *pp, *p, *q; 223 224 /* Don't mention instructions whose names are the null string. 225 They are in the machine description just to be recognized. */ 226 if (*name == 0) 227 return; 228 229 /* See if NAME matches one of the patterns we have for the optabs we know 230 about. */ 231 232 for (pindex = 0; pindex < ARRAY_SIZE (optabs); pindex++) 233 { 234 int force_float = 0, force_int = 0, force_partial_int = 0; 235 int force_consec = 0; 236 int matches = 1; 237 238 for (pp = optabs[pindex]; pp[0] != '$' || pp[1] != '('; pp++) 239 ; 240 241 for (pp += 2, np = name; matches && ! (pp[0] == '$' && pp[1] == ')'); 242 pp++) 243 { 244 if (*pp != '$') 245 { 246 if (*pp != *np++) 247 break; 248 } 249 else 250 switch (*++pp) 251 { 252 case 'N': 253 force_consec = 1; 254 break; 255 case 'I': 256 force_int = 1; 257 break; 258 case 'P': 259 force_partial_int = 1; 260 break; 261 case 'F': 262 force_float = 1; 263 break; 264 case 'V': 265 break; 266 case 'c': 267 for (op = 0; op < NUM_RTX_CODE; op++) 268 { 269 for (p = GET_RTX_NAME(op), q = np; *p; p++, q++) 270 if (*p != *q) 271 break; 272 273 /* We have to be concerned about matching "gt" and 274 missing "gtu", e.g., so verify we have reached the 275 end of thing we are to match. */ 276 if (*p == 0 && *q == 0 277 && (GET_RTX_CLASS (op) == RTX_COMPARE 278 || GET_RTX_CLASS (op) == RTX_COMM_COMPARE)) 279 break; 280 } 281 282 if (op == NUM_RTX_CODE) 283 matches = 0; 284 else 285 np += strlen (GET_RTX_NAME(op)); 286 break; 287 case 'a': 288 case 'b': 289 /* This loop will stop at the first prefix match, so 290 look through the modes in reverse order, in case 291 there are extra CC modes and CC is a prefix of the 292 CC modes (as it should be). */ 293 for (i = (MAX_MACHINE_MODE) - 1; i >= 0; i--) 294 { 295 for (p = GET_MODE_NAME(i), q = np; *p; p++, q++) 296 if (TOLOWER (*p) != *q) 297 break; 298 299 if (*p == 0 300 && (! force_int || mode_class[i] == MODE_INT 301 || mode_class[i] == MODE_VECTOR_INT) 302 && (! force_partial_int 303 || mode_class[i] == MODE_INT 304 || mode_class[i] == MODE_PARTIAL_INT 305 || mode_class[i] == MODE_VECTOR_INT) 306 && (! force_float || mode_class[i] == MODE_FLOAT 307 || mode_class[i] == MODE_COMPLEX_FLOAT 308 || mode_class[i] == MODE_VECTOR_FLOAT)) 309 break; 310 } 311 312 if (i < 0) 313 matches = 0; 314 else if (*pp == 'a') 315 m1 = i, np += strlen (GET_MODE_NAME(i)); 316 else 317 m2 = i, np += strlen (GET_MODE_NAME(i)); 318 319 force_int = force_partial_int = force_float = 0; 320 break; 321 322 default: 323 gcc_unreachable (); 324 } 325 } 326 327 if (matches && pp[0] == '$' && pp[1] == ')' 328 && *np == 0 329 && (! force_consec || (int) GET_MODE_WIDER_MODE(m1) == m2)) 330 break; 331 } 332 333 if (pindex == ARRAY_SIZE (optabs)) 334 return; 335 336 /* We found a match. If this pattern is only conditionally present, 337 write out the "if" and two extra blanks. */ 338 339 if (*XSTR (insn, 2) != 0) 340 printf (" if (HAVE_%s)\n ", name); 341 342 printf (" "); 343 344 /* Now write out the initialization, making all required substitutions. */ 345 for (pp = optabs[pindex]; *pp; pp++) 346 { 347 if (*pp != '$') 348 putchar (*pp); 349 else 350 switch (*++pp) 351 { 352 case '(': case ')': 353 case 'I': case 'F': case 'N': 354 break; 355 case 'V': 356 if (GET_MODE_CLASS (m1) == MODE_FLOAT) 357 printf ("v"); 358 break; 359 case 'a': 360 for (np = GET_MODE_NAME(m1); *np; np++) 361 putchar (TOLOWER (*np)); 362 break; 363 case 'b': 364 for (np = GET_MODE_NAME(m2); *np; np++) 365 putchar (TOLOWER (*np)); 366 break; 367 case 'A': 368 printf ("%smode", GET_MODE_NAME(m1)); 369 break; 370 case 'B': 371 printf ("%smode", GET_MODE_NAME(m2)); 372 break; 373 case 'c': 374 printf ("%s", GET_RTX_NAME(op)); 375 break; 376 case 'C': 377 for (np = GET_RTX_NAME(op); *np; np++) 378 putchar (TOUPPER (*np)); 379 break; 380 } 381 } 382 383 printf (";\n"); 384} 385 386extern int main (int, char **); 387 388int 389main (int argc, char **argv) 390{ 391 rtx desc; 392 393 progname = "genopinit"; 394 395 if (init_md_reader_args (argc, argv) != SUCCESS_EXIT_CODE) 396 return (FATAL_EXIT_CODE); 397 398 printf ("/* Generated automatically by the program `genopinit'\n\ 399from the machine description file `md'. */\n\n"); 400 401 printf ("#include \"config.h\"\n"); 402 printf ("#include \"system.h\"\n"); 403 printf ("#include \"coretypes.h\"\n"); 404 printf ("#include \"tm.h\"\n"); 405 printf ("#include \"rtl.h\"\n"); 406 printf ("#include \"flags.h\"\n"); 407 printf ("#include \"insn-config.h\"\n"); 408 printf ("#include \"recog.h\"\n"); 409 printf ("#include \"expr.h\"\n"); 410 printf ("#include \"optabs.h\"\n"); 411 printf ("#include \"reload.h\"\n\n"); 412 413 printf ("void\ninit_all_optabs (void)\n{\n"); 414 415 puts ("\ 416#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\ 417 int i, j;\n\ 418#endif\n"); 419 420 /* Read the machine description. */ 421 422 while (1) 423 { 424 int line_no, insn_code_number = 0; 425 426 desc = read_md_rtx (&line_no, &insn_code_number); 427 if (desc == NULL) 428 break; 429 430 if (GET_CODE (desc) == DEFINE_INSN || GET_CODE (desc) == DEFINE_EXPAND) 431 gen_insn (desc); 432 } 433 434 puts ("\ 435\n\ 436#ifdef FIXUNS_TRUNC_LIKE_FIX_TRUNC\n\ 437 /* This flag says the same insns that convert to a signed fixnum\n\ 438 also convert validly to an unsigned one. */\n\ 439 for (i = 0; i < NUM_MACHINE_MODES; i++)\n\ 440 for (j = 0; j < NUM_MACHINE_MODES; j++)\n\ 441 ufixtrunc_optab->handlers[i][j].insn_code\n\ 442 = sfixtrunc_optab->handlers[i][j].insn_code;\n\ 443#endif\n\ 444}"); 445 446 fflush (stdout); 447 return (ferror (stdout) != 0 ? FATAL_EXIT_CODE : SUCCESS_EXIT_CODE); 448} 449 450/* Define this so we can link with print-rtl.o to get debug_rtx function. */ 451const char * 452get_insn_name (int code ATTRIBUTE_UNUSED) 453{ 454 return NULL; 455} 456