internal-fn.def revision 1.10
1 /* Internal functions. 2 Copyright (C) 2011-2022 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify it under 7 the terms of the GNU General Public License as published by the Free 8 Software Foundation; either version 3, or (at your option) any later 9 version. 10 11 GCC is distributed in the hope that it will be useful, but WITHOUT ANY 12 WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 /* This file specifies a list of internal "functions". These functions 21 differ from built-in functions in that they have no linkage and cannot 22 be called directly by the user. They represent operations that are only 23 synthesised by GCC itself. 24 25 Internal functions are used instead of tree codes if the operation 26 and its operands are more naturally represented as a GIMPLE_CALL 27 than a GIMPLE_ASSIGN. 28 29 Each entry in this file has one of the forms: 30 31 DEF_INTERNAL_FN (NAME, FLAGS, FNSPEC) 32 DEF_INTERNAL_OPTAB_FN (NAME, FLAGS, OPTAB, TYPE) 33 DEF_INTERNAL_SIGNED_OPTAB_FN (NAME, FLAGS, SELECTOR, SIGNED_OPTAB, 34 UNSIGNED_OPTAB, TYPE) 35 DEF_INTERNAL_FLT_FN (NAME, FLAGS, OPTAB, TYPE) 36 DEF_INTERNAL_INT_FN (NAME, FLAGS, OPTAB, TYPE) 37 38 where NAME is the name of the function, FLAGS is a set of 39 ECF_* flags and FNSPEC is a string describing functions fnspec. 40 41 DEF_INTERNAL_OPTAB_FN defines an internal function that maps to a 42 direct optab. The function should only be called with a given 43 set of types if the associated optab is available for the modes 44 of those types. OPTAB says what optab to use (without the trailing 45 "_optab") and TYPE categorizes the optab based on its inputs and 46 outputs. The possible types of optab are: 47 48 - mask_load: currently just maskload 49 - load_lanes: currently just vec_load_lanes 50 - mask_load_lanes: currently just vec_mask_load_lanes 51 - gather_load: used for {mask_,}gather_load 52 - len_load: currently just len_load 53 54 - mask_store: currently just maskstore 55 - store_lanes: currently just vec_store_lanes 56 - mask_store_lanes: currently just vec_mask_store_lanes 57 - scatter_store: used for {mask_,}scatter_store 58 - len_store: currently just len_store 59 60 - unary: a normal unary optab, such as vec_reverse_<mode> 61 - binary: a normal binary optab, such as vec_interleave_lo_<mode> 62 - ternary: a normal ternary optab, such as fma<mode>4 63 64 - cond_binary: a conditional binary optab, such as cond_add<mode> 65 - cond_ternary: a conditional ternary optab, such as cond_fma_rev<mode> 66 67 - fold_left: for scalar = FN (scalar, vector), keyed off the vector mode 68 - check_ptrs: used for check_{raw,war}_ptrs 69 70 DEF_INTERNAL_SIGNED_OPTAB_FN defines an internal function that 71 maps to one of two optabs, depending on the signedness of an input. 72 SIGNED_OPTAB and UNSIGNED_OPTAB are the optabs for signed and 73 unsigned inputs respectively, both without the trailing "_optab". 74 SELECTOR says which type in the tree_pair determines the signedness. 75 76 DEF_INTERNAL_FLT_FN is like DEF_INTERNAL_OPTAB_FN, but in addition, 77 the function implements the computational part of a built-in math 78 function BUILT_IN_<NAME>{F,,L}. Unlike some built-in functions, 79 these internal functions never set errno. 80 81 DEF_INTERNAL_INT_FN is like DEF_INTERNAL_OPTAB_FN, but in addition 82 says that the function extends the C-level BUILT_IN_<NAME>{,L,LL,IMAX} 83 group of functions to any integral mode (including vector modes). 84 85 Each entry must have a corresponding expander of the form: 86 87 void expand_NAME (gimple_call stmt) 88 89 where STMT is the statement that performs the call. These are generated 90 automatically for optab functions and call out to a function or macro 91 called expand_<TYPE>_optab_fn. */ 92 93 #ifndef DEF_INTERNAL_FN 94 #define DEF_INTERNAL_FN(CODE, FLAGS, FNSPEC) 95 #endif 96 97 #ifndef DEF_INTERNAL_OPTAB_FN 98 #define DEF_INTERNAL_OPTAB_FN(NAME, FLAGS, OPTAB, TYPE) \ 99 DEF_INTERNAL_FN (NAME, FLAGS | ECF_LEAF, NULL) 100 #endif 101 102 #ifndef DEF_INTERNAL_SIGNED_OPTAB_FN 103 #define DEF_INTERNAL_SIGNED_OPTAB_FN(NAME, FLAGS, SELECTOR, SIGNED_OPTAB, \ 104 UNSIGNED_OPTAB, TYPE) \ 105 DEF_INTERNAL_FN (NAME, FLAGS | ECF_LEAF, NULL) 106 #endif 107 108 #ifndef DEF_INTERNAL_FLT_FN 109 #define DEF_INTERNAL_FLT_FN(NAME, FLAGS, OPTAB, TYPE) \ 110 DEF_INTERNAL_OPTAB_FN (NAME, FLAGS, OPTAB, TYPE) 111 #endif 112 113 #ifndef DEF_INTERNAL_FLT_FLOATN_FN 114 #define DEF_INTERNAL_FLT_FLOATN_FN(NAME, FLAGS, OPTAB, TYPE) \ 115 DEF_INTERNAL_FLT_FN (NAME, FLAGS, OPTAB, TYPE) 116 #endif 117 118 #ifndef DEF_INTERNAL_INT_FN 119 #define DEF_INTERNAL_INT_FN(NAME, FLAGS, OPTAB, TYPE) \ 120 DEF_INTERNAL_OPTAB_FN (NAME, FLAGS, OPTAB, TYPE) 121 #endif 122 123 DEF_INTERNAL_OPTAB_FN (MASK_LOAD, ECF_PURE, maskload, mask_load) 124 DEF_INTERNAL_OPTAB_FN (LOAD_LANES, ECF_CONST, vec_load_lanes, load_lanes) 125 DEF_INTERNAL_OPTAB_FN (MASK_LOAD_LANES, ECF_PURE, 126 vec_mask_load_lanes, mask_load_lanes) 127 128 DEF_INTERNAL_OPTAB_FN (GATHER_LOAD, ECF_PURE, gather_load, gather_load) 129 DEF_INTERNAL_OPTAB_FN (MASK_GATHER_LOAD, ECF_PURE, 130 mask_gather_load, gather_load) 131 132 DEF_INTERNAL_OPTAB_FN (LEN_LOAD, ECF_PURE, len_load, len_load) 133 134 DEF_INTERNAL_OPTAB_FN (SCATTER_STORE, 0, scatter_store, scatter_store) 135 DEF_INTERNAL_OPTAB_FN (MASK_SCATTER_STORE, 0, 136 mask_scatter_store, scatter_store) 137 138 DEF_INTERNAL_OPTAB_FN (MASK_STORE, 0, maskstore, mask_store) 139 DEF_INTERNAL_OPTAB_FN (STORE_LANES, ECF_CONST, vec_store_lanes, store_lanes) 140 DEF_INTERNAL_OPTAB_FN (MASK_STORE_LANES, 0, 141 vec_mask_store_lanes, mask_store_lanes) 142 143 DEF_INTERNAL_OPTAB_FN (VCOND, 0, vcond, vec_cond) 144 DEF_INTERNAL_OPTAB_FN (VCONDU, 0, vcondu, vec_cond) 145 DEF_INTERNAL_OPTAB_FN (VCONDEQ, 0, vcondeq, vec_cond) 146 DEF_INTERNAL_OPTAB_FN (VCOND_MASK, 0, vcond_mask, vec_cond_mask) 147 148 DEF_INTERNAL_OPTAB_FN (VEC_SET, 0, vec_set, vec_set) 149 150 DEF_INTERNAL_OPTAB_FN (LEN_STORE, 0, len_store, len_store) 151 152 DEF_INTERNAL_OPTAB_FN (WHILE_ULT, ECF_CONST | ECF_NOTHROW, while_ult, while) 153 DEF_INTERNAL_OPTAB_FN (CHECK_RAW_PTRS, ECF_CONST | ECF_NOTHROW, 154 check_raw_ptrs, check_ptrs) 155 DEF_INTERNAL_OPTAB_FN (CHECK_WAR_PTRS, ECF_CONST | ECF_NOTHROW, 156 check_war_ptrs, check_ptrs) 157 158 DEF_INTERNAL_OPTAB_FN (VEC_SHL_INSERT, ECF_CONST | ECF_NOTHROW, 159 vec_shl_insert, binary) 160 161 DEF_INTERNAL_OPTAB_FN (DIV_POW2, ECF_CONST | ECF_NOTHROW, sdiv_pow2, binary) 162 163 DEF_INTERNAL_OPTAB_FN (FMS, ECF_CONST, fms, ternary) 164 DEF_INTERNAL_OPTAB_FN (FNMA, ECF_CONST, fnma, ternary) 165 DEF_INTERNAL_OPTAB_FN (FNMS, ECF_CONST, fnms, ternary) 166 167 DEF_INTERNAL_SIGNED_OPTAB_FN (AVG_FLOOR, ECF_CONST | ECF_NOTHROW, first, 168 savg_floor, uavg_floor, binary) 169 DEF_INTERNAL_SIGNED_OPTAB_FN (AVG_CEIL, ECF_CONST | ECF_NOTHROW, first, 170 savg_ceil, uavg_ceil, binary) 171 172 DEF_INTERNAL_SIGNED_OPTAB_FN (MULH, ECF_CONST | ECF_NOTHROW, first, 173 smul_highpart, umul_highpart, binary) 174 DEF_INTERNAL_SIGNED_OPTAB_FN (MULHS, ECF_CONST | ECF_NOTHROW, first, 175 smulhs, umulhs, binary) 176 DEF_INTERNAL_SIGNED_OPTAB_FN (MULHRS, ECF_CONST | ECF_NOTHROW, first, 177 smulhrs, umulhrs, binary) 178 179 DEF_INTERNAL_OPTAB_FN (COND_ADD, ECF_CONST, cond_add, cond_binary) 180 DEF_INTERNAL_OPTAB_FN (COND_SUB, ECF_CONST, cond_sub, cond_binary) 181 DEF_INTERNAL_OPTAB_FN (COND_MUL, ECF_CONST, cond_smul, cond_binary) 182 DEF_INTERNAL_SIGNED_OPTAB_FN (COND_DIV, ECF_CONST, first, 183 cond_sdiv, cond_udiv, cond_binary) 184 DEF_INTERNAL_SIGNED_OPTAB_FN (COND_MOD, ECF_CONST, first, 185 cond_smod, cond_umod, cond_binary) 186 DEF_INTERNAL_OPTAB_FN (COND_RDIV, ECF_CONST, cond_sdiv, cond_binary) 187 DEF_INTERNAL_SIGNED_OPTAB_FN (COND_MIN, ECF_CONST, first, 188 cond_smin, cond_umin, cond_binary) 189 DEF_INTERNAL_SIGNED_OPTAB_FN (COND_MAX, ECF_CONST, first, 190 cond_smax, cond_umax, cond_binary) 191 DEF_INTERNAL_OPTAB_FN (COND_FMIN, ECF_CONST, cond_fmin, cond_binary) 192 DEF_INTERNAL_OPTAB_FN (COND_FMAX, ECF_CONST, cond_fmax, cond_binary) 193 DEF_INTERNAL_OPTAB_FN (COND_AND, ECF_CONST | ECF_NOTHROW, 194 cond_and, cond_binary) 195 DEF_INTERNAL_OPTAB_FN (COND_IOR, ECF_CONST | ECF_NOTHROW, 196 cond_ior, cond_binary) 197 DEF_INTERNAL_OPTAB_FN (COND_XOR, ECF_CONST | ECF_NOTHROW, 198 cond_xor, cond_binary) 199 DEF_INTERNAL_OPTAB_FN (COND_SHL, ECF_CONST | ECF_NOTHROW, 200 cond_ashl, cond_binary) 201 DEF_INTERNAL_SIGNED_OPTAB_FN (COND_SHR, ECF_CONST | ECF_NOTHROW, first, 202 cond_ashr, cond_lshr, cond_binary) 203 204 DEF_INTERNAL_OPTAB_FN (COND_FMA, ECF_CONST, cond_fma, cond_ternary) 205 DEF_INTERNAL_OPTAB_FN (COND_FMS, ECF_CONST, cond_fms, cond_ternary) 206 DEF_INTERNAL_OPTAB_FN (COND_FNMA, ECF_CONST, cond_fnma, cond_ternary) 207 DEF_INTERNAL_OPTAB_FN (COND_FNMS, ECF_CONST, cond_fnms, cond_ternary) 208 209 DEF_INTERNAL_OPTAB_FN (COND_NEG, ECF_CONST, cond_neg, cond_unary) 210 211 DEF_INTERNAL_OPTAB_FN (RSQRT, ECF_CONST, rsqrt, unary) 212 213 DEF_INTERNAL_OPTAB_FN (REDUC_PLUS, ECF_CONST | ECF_NOTHROW, 214 reduc_plus_scal, unary) 215 DEF_INTERNAL_SIGNED_OPTAB_FN (REDUC_MAX, ECF_CONST | ECF_NOTHROW, first, 216 reduc_smax_scal, reduc_umax_scal, unary) 217 DEF_INTERNAL_SIGNED_OPTAB_FN (REDUC_MIN, ECF_CONST | ECF_NOTHROW, first, 218 reduc_smin_scal, reduc_umin_scal, unary) 219 DEF_INTERNAL_OPTAB_FN (REDUC_FMAX, ECF_CONST | ECF_NOTHROW, 220 reduc_fmax_scal, unary) 221 DEF_INTERNAL_OPTAB_FN (REDUC_FMIN, ECF_CONST | ECF_NOTHROW, 222 reduc_fmin_scal, unary) 223 DEF_INTERNAL_OPTAB_FN (REDUC_AND, ECF_CONST | ECF_NOTHROW, 224 reduc_and_scal, unary) 225 DEF_INTERNAL_OPTAB_FN (REDUC_IOR, ECF_CONST | ECF_NOTHROW, 226 reduc_ior_scal, unary) 227 DEF_INTERNAL_OPTAB_FN (REDUC_XOR, ECF_CONST | ECF_NOTHROW, 228 reduc_xor_scal, unary) 229 230 /* Extract the last active element from a vector. */ 231 DEF_INTERNAL_OPTAB_FN (EXTRACT_LAST, ECF_CONST | ECF_NOTHROW, 232 extract_last, fold_left) 233 234 /* Same, but return the first argument if no elements are active. */ 235 DEF_INTERNAL_OPTAB_FN (FOLD_EXTRACT_LAST, ECF_CONST | ECF_NOTHROW, 236 fold_extract_last, fold_extract) 237 238 DEF_INTERNAL_OPTAB_FN (FOLD_LEFT_PLUS, ECF_CONST | ECF_NOTHROW, 239 fold_left_plus, fold_left) 240 241 DEF_INTERNAL_OPTAB_FN (MASK_FOLD_LEFT_PLUS, ECF_CONST | ECF_NOTHROW, 242 mask_fold_left_plus, mask_fold_left) 243 244 /* Unary math functions. */ 245 DEF_INTERNAL_FLT_FN (ACOS, ECF_CONST, acos, unary) 246 DEF_INTERNAL_FLT_FN (ACOSH, ECF_CONST, acosh, unary) 247 DEF_INTERNAL_FLT_FN (ASIN, ECF_CONST, asin, unary) 248 DEF_INTERNAL_FLT_FN (ASINH, ECF_CONST, asinh, unary) 249 DEF_INTERNAL_FLT_FN (ATAN, ECF_CONST, atan, unary) 250 DEF_INTERNAL_FLT_FN (ATANH, ECF_CONST, atanh, unary) 251 DEF_INTERNAL_FLT_FN (COS, ECF_CONST, cos, unary) 252 DEF_INTERNAL_FLT_FN (COSH, ECF_CONST, cosh, unary) 253 DEF_INTERNAL_FLT_FN (EXP, ECF_CONST, exp, unary) 254 DEF_INTERNAL_FLT_FN (EXP10, ECF_CONST, exp10, unary) 255 DEF_INTERNAL_FLT_FN (EXP2, ECF_CONST, exp2, unary) 256 DEF_INTERNAL_FLT_FN (EXPM1, ECF_CONST, expm1, unary) 257 DEF_INTERNAL_FLT_FN (LOG, ECF_CONST, log, unary) 258 DEF_INTERNAL_FLT_FN (LOG10, ECF_CONST, log10, unary) 259 DEF_INTERNAL_FLT_FN (LOG1P, ECF_CONST, log1p, unary) 260 DEF_INTERNAL_FLT_FN (LOG2, ECF_CONST, log2, unary) 261 DEF_INTERNAL_FLT_FN (LOGB, ECF_CONST, logb, unary) 262 DEF_INTERNAL_FLT_FN (SIGNBIT, ECF_CONST, signbit, unary) 263 DEF_INTERNAL_FLT_FN (SIGNIFICAND, ECF_CONST, significand, unary) 264 DEF_INTERNAL_FLT_FN (SIN, ECF_CONST, sin, unary) 265 DEF_INTERNAL_FLT_FN (SINH, ECF_CONST, sinh, unary) 266 DEF_INTERNAL_FLT_FLOATN_FN (SQRT, ECF_CONST, sqrt, unary) 267 DEF_INTERNAL_FLT_FN (TAN, ECF_CONST, tan, unary) 268 DEF_INTERNAL_FLT_FN (TANH, ECF_CONST, tanh, unary) 269 270 /* FP rounding. */ 271 DEF_INTERNAL_FLT_FLOATN_FN (CEIL, ECF_CONST, ceil, unary) 272 DEF_INTERNAL_FLT_FLOATN_FN (FLOOR, ECF_CONST, floor, unary) 273 DEF_INTERNAL_FLT_FLOATN_FN (NEARBYINT, ECF_CONST, nearbyint, unary) 274 DEF_INTERNAL_FLT_FLOATN_FN (RINT, ECF_CONST, rint, unary) 275 DEF_INTERNAL_FLT_FLOATN_FN (ROUND, ECF_CONST, round, unary) 276 DEF_INTERNAL_FLT_FLOATN_FN (ROUNDEVEN, ECF_CONST, roundeven, unary) 277 DEF_INTERNAL_FLT_FLOATN_FN (TRUNC, ECF_CONST, btrunc, unary) 278 279 /* Binary math functions. */ 280 DEF_INTERNAL_FLT_FN (ATAN2, ECF_CONST, atan2, binary) 281 DEF_INTERNAL_FLT_FLOATN_FN (COPYSIGN, ECF_CONST, copysign, binary) 282 DEF_INTERNAL_FLT_FN (FMOD, ECF_CONST, fmod, binary) 283 DEF_INTERNAL_FLT_FN (HYPOT, ECF_CONST, hypot, binary) 284 DEF_INTERNAL_FLT_FN (POW, ECF_CONST, pow, binary) 285 DEF_INTERNAL_FLT_FN (REMAINDER, ECF_CONST, remainder, binary) 286 DEF_INTERNAL_FLT_FN (SCALB, ECF_CONST, scalb, binary) 287 DEF_INTERNAL_FLT_FLOATN_FN (FMIN, ECF_CONST, fmin, binary) 288 DEF_INTERNAL_FLT_FLOATN_FN (FMAX, ECF_CONST, fmax, binary) 289 DEF_INTERNAL_OPTAB_FN (XORSIGN, ECF_CONST, xorsign, binary) 290 DEF_INTERNAL_OPTAB_FN (COMPLEX_ADD_ROT90, ECF_CONST, cadd90, binary) 291 DEF_INTERNAL_OPTAB_FN (COMPLEX_ADD_ROT270, ECF_CONST, cadd270, binary) 292 DEF_INTERNAL_OPTAB_FN (COMPLEX_MUL, ECF_CONST, cmul, binary) 293 DEF_INTERNAL_OPTAB_FN (COMPLEX_MUL_CONJ, ECF_CONST, cmul_conj, binary) 294 DEF_INTERNAL_OPTAB_FN (VEC_ADDSUB, ECF_CONST, vec_addsub, binary) 295 DEF_INTERNAL_OPTAB_FN (VEC_FMADDSUB, ECF_CONST, vec_fmaddsub, ternary) 296 DEF_INTERNAL_OPTAB_FN (VEC_FMSUBADD, ECF_CONST, vec_fmsubadd, ternary) 297 298 /* FP scales. */ 299 DEF_INTERNAL_FLT_FN (LDEXP, ECF_CONST, ldexp, binary) 300 301 /* Ternary math functions. */ 302 DEF_INTERNAL_FLT_FLOATN_FN (FMA, ECF_CONST, fma, ternary) 303 DEF_INTERNAL_OPTAB_FN (COMPLEX_FMA, ECF_CONST, cmla, ternary) 304 DEF_INTERNAL_OPTAB_FN (COMPLEX_FMA_CONJ, ECF_CONST, cmla_conj, ternary) 305 DEF_INTERNAL_OPTAB_FN (COMPLEX_FMS, ECF_CONST, cmls, ternary) 306 DEF_INTERNAL_OPTAB_FN (COMPLEX_FMS_CONJ, ECF_CONST, cmls_conj, ternary) 307 308 /* Unary integer ops. */ 309 DEF_INTERNAL_INT_FN (CLRSB, ECF_CONST | ECF_NOTHROW, clrsb, unary) 310 DEF_INTERNAL_INT_FN (CLZ, ECF_CONST | ECF_NOTHROW, clz, unary) 311 DEF_INTERNAL_INT_FN (CTZ, ECF_CONST | ECF_NOTHROW, ctz, unary) 312 DEF_INTERNAL_INT_FN (FFS, ECF_CONST | ECF_NOTHROW, ffs, unary) 313 DEF_INTERNAL_INT_FN (PARITY, ECF_CONST | ECF_NOTHROW, parity, unary) 314 DEF_INTERNAL_INT_FN (POPCOUNT, ECF_CONST | ECF_NOTHROW, popcount, unary) 315 316 DEF_INTERNAL_FN (GOMP_USE_SIMT, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 317 DEF_INTERNAL_FN (GOMP_SIMT_ENTER, ECF_LEAF | ECF_NOTHROW, NULL) 318 DEF_INTERNAL_FN (GOMP_SIMT_ENTER_ALLOC, ECF_LEAF | ECF_NOTHROW, NULL) 319 DEF_INTERNAL_FN (GOMP_SIMT_EXIT, ECF_LEAF | ECF_NOTHROW, NULL) 320 DEF_INTERNAL_FN (GOMP_SIMT_LANE, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 321 DEF_INTERNAL_FN (GOMP_SIMT_VF, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 322 DEF_INTERNAL_FN (GOMP_SIMT_LAST_LANE, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 323 DEF_INTERNAL_FN (GOMP_SIMT_ORDERED_PRED, ECF_LEAF | ECF_NOTHROW, NULL) 324 DEF_INTERNAL_FN (GOMP_SIMT_VOTE_ANY, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 325 DEF_INTERNAL_FN (GOMP_SIMT_XCHG_BFLY, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 326 DEF_INTERNAL_FN (GOMP_SIMT_XCHG_IDX, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 327 DEF_INTERNAL_FN (GOMP_SIMD_LANE, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 328 DEF_INTERNAL_FN (GOMP_SIMD_VF, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 329 DEF_INTERNAL_FN (GOMP_SIMD_LAST_LANE, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 330 DEF_INTERNAL_FN (GOMP_SIMD_ORDERED_START, ECF_LEAF | ECF_NOTHROW, NULL) 331 DEF_INTERNAL_FN (GOMP_SIMD_ORDERED_END, ECF_LEAF | ECF_NOTHROW, NULL) 332 DEF_INTERNAL_FN (LOOP_VECTORIZED, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 333 DEF_INTERNAL_FN (LOOP_DIST_ALIAS, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 334 DEF_INTERNAL_FN (ANNOTATE, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 335 DEF_INTERNAL_FN (UBSAN_NULL, ECF_LEAF | ECF_NOTHROW, ". R . ") 336 DEF_INTERNAL_FN (UBSAN_BOUNDS, ECF_LEAF | ECF_NOTHROW, NULL) 337 DEF_INTERNAL_FN (UBSAN_VPTR, ECF_LEAF | ECF_NOTHROW, ". R R . . ") 338 DEF_INTERNAL_FN (UBSAN_CHECK_ADD, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 339 DEF_INTERNAL_FN (UBSAN_CHECK_SUB, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 340 DEF_INTERNAL_FN (UBSAN_CHECK_MUL, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 341 DEF_INTERNAL_FN (UBSAN_PTR, ECF_LEAF | ECF_NOTHROW, ". R . ") 342 DEF_INTERNAL_FN (UBSAN_OBJECT_SIZE, ECF_LEAF | ECF_NOTHROW, NULL) 343 DEF_INTERNAL_FN (ABNORMAL_DISPATCHER, ECF_NORETURN, NULL) 344 DEF_INTERNAL_FN (BUILTIN_EXPECT, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 345 DEF_INTERNAL_FN (HWASAN_ALLOCA_UNPOISON, ECF_LEAF | ECF_NOTHROW, ". R ") 346 DEF_INTERNAL_FN (HWASAN_CHOOSE_TAG, ECF_LEAF | ECF_NOTHROW, ". ") 347 DEF_INTERNAL_FN (HWASAN_CHECK, ECF_TM_PURE | ECF_LEAF | ECF_NOTHROW, 348 ". . R . . ") 349 DEF_INTERNAL_FN (HWASAN_MARK, ECF_LEAF | ECF_NOTHROW, NULL) 350 DEF_INTERNAL_FN (HWASAN_SET_TAG, 351 ECF_TM_PURE | ECF_PURE | ECF_LEAF | ECF_NOTHROW, ". R R ") 352 DEF_INTERNAL_FN (ASAN_CHECK, ECF_TM_PURE | ECF_LEAF | ECF_NOTHROW, 353 ". . R . . ") 354 DEF_INTERNAL_FN (ASAN_MARK, ECF_LEAF | ECF_NOTHROW, NULL) 355 DEF_INTERNAL_FN (ASAN_POISON, ECF_LEAF | ECF_NOTHROW | ECF_NOVOPS, NULL) 356 DEF_INTERNAL_FN (ASAN_POISON_USE, ECF_LEAF | ECF_NOTHROW | ECF_NOVOPS, NULL) 357 DEF_INTERNAL_FN (ADD_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 358 DEF_INTERNAL_FN (SUB_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 359 DEF_INTERNAL_FN (MUL_OVERFLOW, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 360 DEF_INTERNAL_FN (TSAN_FUNC_EXIT, ECF_NOVOPS | ECF_LEAF | ECF_NOTHROW, NULL) 361 DEF_INTERNAL_FN (VA_ARG, ECF_NOTHROW | ECF_LEAF, NULL) 362 DEF_INTERNAL_FN (VEC_CONVERT, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 363 DEF_INTERNAL_FN (RAWMEMCHR, ECF_PURE | ECF_LEAF | ECF_NOTHROW, NULL) 364 365 /* An unduplicable, uncombinable function. Generally used to preserve 366 a CFG property in the face of jump threading, tail merging or 367 other such optimizations. The first argument distinguishes 368 between uses. See internal-fn.h for usage. */ 369 DEF_INTERNAL_FN (UNIQUE, ECF_NOTHROW, NULL) 370 DEF_INTERNAL_FN (PHI, 0, NULL) 371 372 /* A function to represent an artifical initialization to an uninitialized 373 automatic variable. */ 374 DEF_INTERNAL_FN (DEFERRED_INIT, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 375 376 /* DIM_SIZE and DIM_POS return the size of a particular compute 377 dimension and the executing thread's position within that 378 dimension. DIM_POS is pure (and not const) so that it isn't 379 thought to clobber memory and can be gcse'd within a single 380 parallel region, but not across FORK/JOIN boundaries. They take a 381 single INTEGER_CST argument. This might be overly conservative. */ 382 DEF_INTERNAL_FN (GOACC_DIM_SIZE, ECF_CONST | ECF_NOTHROW | ECF_LEAF, NULL) 383 DEF_INTERNAL_FN (GOACC_DIM_POS, ECF_PURE | ECF_NOTHROW | ECF_LEAF, NULL) 384 385 /* OpenACC looping abstraction. See internal-fn.h for usage. */ 386 DEF_INTERNAL_FN (GOACC_LOOP, ECF_PURE | ECF_NOTHROW, NULL) 387 388 /* OpenACC reduction abstraction. See internal-fn.h for usage. */ 389 DEF_INTERNAL_FN (GOACC_REDUCTION, ECF_NOTHROW | ECF_LEAF, NULL) 390 391 /* Openacc tile abstraction. Describes the spans of the element loop. 392 GOACC_TILE (num-loops, loop-no, tile-arg, tile-mask, element-mask). */ 393 DEF_INTERNAL_FN (GOACC_TILE, ECF_NOTHROW | ECF_LEAF, NULL) 394 395 /* Set errno to EDOM, if GCC knows how to do that directly for the 396 current target. */ 397 DEF_INTERNAL_FN (SET_EDOM, ECF_LEAF | ECF_NOTHROW, NULL) 398 399 /* Atomic functions. These don't have ECF_NOTHROW because for 400 -fnon-call-exceptions they can throw, otherwise we set 401 gimple_call_nothrow_p on it. */ 402 DEF_INTERNAL_FN (ATOMIC_BIT_TEST_AND_SET, ECF_LEAF, NULL) 403 DEF_INTERNAL_FN (ATOMIC_BIT_TEST_AND_COMPLEMENT, ECF_LEAF, NULL) 404 DEF_INTERNAL_FN (ATOMIC_BIT_TEST_AND_RESET, ECF_LEAF, NULL) 405 DEF_INTERNAL_FN (ATOMIC_COMPARE_EXCHANGE, ECF_LEAF, NULL) 406 DEF_INTERNAL_FN (ATOMIC_ADD_FETCH_CMP_0, ECF_LEAF, NULL) 407 DEF_INTERNAL_FN (ATOMIC_SUB_FETCH_CMP_0, ECF_LEAF, NULL) 408 DEF_INTERNAL_FN (ATOMIC_AND_FETCH_CMP_0, ECF_LEAF, NULL) 409 DEF_INTERNAL_FN (ATOMIC_OR_FETCH_CMP_0, ECF_LEAF, NULL) 410 DEF_INTERNAL_FN (ATOMIC_XOR_FETCH_CMP_0, ECF_LEAF, NULL) 411 412 /* To implement [[fallthrough]]. */ 413 DEF_INTERNAL_FN (FALLTHROUGH, ECF_LEAF | ECF_NOTHROW, NULL) 414 415 /* To implement __builtin_launder. */ 416 DEF_INTERNAL_FN (LAUNDER, ECF_LEAF | ECF_NOTHROW | ECF_NOVOPS, NULL) 417 418 /* Divmod function. */ 419 DEF_INTERNAL_FN (DIVMOD, ECF_CONST | ECF_LEAF, NULL) 420 421 /* For coroutines. */ 422 DEF_INTERNAL_FN (CO_ACTOR, ECF_NOTHROW | ECF_LEAF, NULL) 423 DEF_INTERNAL_FN (CO_YIELD, ECF_NOTHROW, NULL) 424 DEF_INTERNAL_FN (CO_SUSPN, ECF_NOTHROW, NULL) 425 DEF_INTERNAL_FN (CO_FRAME, ECF_PURE | ECF_NOTHROW | ECF_LEAF, NULL) 426 427 /* A NOP function with arbitrary arguments and return value. */ 428 DEF_INTERNAL_FN (NOP, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 429 430 /* Temporary vehicle for __builtin_shufflevector. */ 431 DEF_INTERNAL_FN (SHUFFLEVECTOR, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 432 433 /* <=> optimization. */ 434 DEF_INTERNAL_FN (SPACESHIP, ECF_CONST | ECF_LEAF | ECF_NOTHROW, NULL) 435 436 #undef DEF_INTERNAL_INT_FN 437 #undef DEF_INTERNAL_FLT_FN 438 #undef DEF_INTERNAL_FLT_FLOATN_FN 439 #undef DEF_INTERNAL_SIGNED_OPTAB_FN 440 #undef DEF_INTERNAL_OPTAB_FN 441 #undef DEF_INTERNAL_FN 442
Indexes created Tue Oct 27 00:25:24 UTC 2026