1 // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp=libiomp5 -x c -emit-llvm %s -o - | FileCheck %s 2 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s 3 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s 4 // expected-no-diagnostics 5 6 #ifndef HEADER 7 #define HEADER 8 9 _Bool bv, bx; 10 char cv, cx; 11 unsigned char ucv, ucx; 12 short sv, sx; 13 unsigned short usv, usx; 14 int iv, ix; 15 unsigned int uiv, uix; 16 long lv, lx; 17 unsigned long ulv, ulx; 18 long long llv, llx; 19 unsigned long long ullv, ullx; 20 float fv, fx; 21 double dv, dx; 22 long double ldv, ldx; 23 _Complex int civ, cix; 24 _Complex float cfv, cfx; 25 _Complex double cdv, cdx; 26 27 typedef int int4 __attribute__((__vector_size__(16))); 28 int4 int4x; 29 30 struct BitFields { 31 int : 32; 32 int a : 31; 33 } bfx; 34 35 struct BitFields_packed { 36 int : 32; 37 int a : 31; 38 } __attribute__ ((__packed__)) bfx_packed; 39 40 struct BitFields2 { 41 int : 31; 42 int a : 1; 43 } bfx2; 44 45 struct BitFields2_packed { 46 int : 31; 47 int a : 1; 48 } __attribute__ ((__packed__)) bfx2_packed; 49 50 struct BitFields3 { 51 int : 11; 52 int a : 14; 53 } bfx3; 54 55 struct BitFields3_packed { 56 int : 11; 57 int a : 14; 58 } __attribute__ ((__packed__)) bfx3_packed; 59 60 struct BitFields4 { 61 short : 16; 62 int a: 1; 63 long b : 7; 64 } bfx4; 65 66 struct BitFields4_packed { 67 short : 16; 68 int a: 1; 69 long b : 7; 70 } __attribute__ ((__packed__)) bfx4_packed; 71 72 typedef float float2 __attribute__((ext_vector_type(2))); 73 float2 float2x; 74 75 register int rix __asm__("0"); 76 77 int main() { 78 // CHECK: load i8, i8* 79 // CHECK: store atomic i8 80 #pragma omp atomic write 81 bx = bv; 82 // CHECK: load i8, i8* 83 // CHECK: store atomic i8 84 #pragma omp atomic write 85 cx = cv; 86 // CHECK: load i8, i8* 87 // CHECK: store atomic i8 88 #pragma omp atomic write 89 ucx = ucv; 90 // CHECK: load i16, i16* 91 // CHECK: store atomic i16 92 #pragma omp atomic write 93 sx = sv; 94 // CHECK: load i16, i16* 95 // CHECK: store atomic i16 96 #pragma omp atomic write 97 usx = usv; 98 // CHECK: load i32, i32* 99 // CHECK: store atomic i32 100 #pragma omp atomic write 101 ix = iv; 102 // CHECK: load i32, i32* 103 // CHECK: store atomic i32 104 #pragma omp atomic write 105 uix = uiv; 106 // CHECK: load i64, i64* 107 // CHECK: store atomic i64 108 #pragma omp atomic write 109 lx = lv; 110 // CHECK: load i64, i64* 111 // CHECK: store atomic i64 112 #pragma omp atomic write 113 ulx = ulv; 114 // CHECK: load i64, i64* 115 // CHECK: store atomic i64 116 #pragma omp atomic write 117 llx = llv; 118 // CHECK: load i64, i64* 119 // CHECK: store atomic i64 120 #pragma omp atomic write 121 ullx = ullv; 122 // CHECK: load float, float* 123 // CHECK: bitcast float {{.*}} to i32 124 // CHECK: store atomic i32 {{.*}}, i32* bitcast (float* 125 #pragma omp atomic write 126 fx = fv; 127 // CHECK: load double, double* 128 // CHECK: bitcast double {{.*}} to i64 129 // CHECK: store atomic i64 {{.*}}, i64* bitcast (double* 130 #pragma omp atomic write 131 dx = dv; 132 // CHECK: [[LD:%.+]] = load x86_fp80, x86_fp80* 133 // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[LDTEMP:%.*]] to i8* 134 // CHECK: call void @llvm.memset.p0i8.i64(i8* [[BITCAST]], i8 0, i64 16, i32 16, i1 false) 135 // CHECK: store x86_fp80 [[LD]], x86_fp80* [[LDTEMP]] 136 // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[LDTEMP:%.*]] to i128* 137 // CHECK: [[LD:%.+]] = load i128, i128* [[BITCAST]] 138 // CHECK: store atomic i128 [[LD]], i128* bitcast (x86_fp80* 139 #pragma omp atomic write 140 ldx = ldv; 141 // CHECK: [[REAL_VAL:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.*}}, i32 0, i32 0) 142 // CHECK: [[IMG_VAL:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.*}}, i32 0, i32 1) 143 // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 144 // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 145 // CHECK: store i32 [[REAL_VAL]], i32* [[TEMP_REAL_REF]] 146 // CHECK: store i32 [[IMG_VAL]], i32* [[TEMP_IMG_REF]] 147 // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* 148 // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.*}} to i8*), i8* [[BITCAST]], i32 0) 149 #pragma omp atomic write 150 cix = civ; 151 // CHECK: [[REAL_VAL:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 0) 152 // CHECK: [[IMG_VAL:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 1) 153 // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP:%.+]], i32 0, i32 0 154 // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP]], i32 0, i32 1 155 // CHECK: store float [[REAL_VAL]], float* [[TEMP_REAL_REF]] 156 // CHECK: store float [[IMG_VAL]], float* [[TEMP_IMG_REF]] 157 // CHECK: [[BITCAST:%.+]] = bitcast { float, float }* [[TEMP]] to i8* 158 // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ float, float }* @{{.*}} to i8*), i8* [[BITCAST]], i32 0) 159 #pragma omp atomic write 160 cfx = cfv; 161 // CHECK: [[REAL_VAL:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.*}}, i32 0, i32 0) 162 // CHECK: [[IMG_VAL:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.*}}, i32 0, i32 1) 163 // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[TEMP:%.+]], i32 0, i32 0 164 // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[TEMP]], i32 0, i32 1 165 // CHECK: store double [[REAL_VAL]], double* [[TEMP_REAL_REF]] 166 // CHECK: store double [[IMG_VAL]], double* [[TEMP_IMG_REF]] 167 // CHECK: [[BITCAST:%.+]] = bitcast { double, double }* [[TEMP]] to i8* 168 // CHECK: call void @__atomic_store(i64 16, i8* bitcast ({ double, double }* @{{.*}} to i8*), i8* [[BITCAST]], i32 5) 169 // CHECK: call{{.*}} @__kmpc_flush( 170 #pragma omp atomic seq_cst write 171 cdx = cdv; 172 // CHECK: load i8, i8* 173 // CHECK: store atomic i64 174 #pragma omp atomic write 175 ulx = bv; 176 // CHECK: load i8, i8* 177 // CHECK: store atomic i8 178 #pragma omp atomic write 179 bx = cv; 180 // CHECK: load i8, i8* 181 // CHECK: store atomic i8 182 // CHECK: call{{.*}} @__kmpc_flush( 183 #pragma omp atomic write, seq_cst 184 cx = ucv; 185 // CHECK: load i16, i16* 186 // CHECK: store atomic i64 187 #pragma omp atomic write 188 ulx = sv; 189 // CHECK: load i16, i16* 190 // CHECK: store atomic i64 191 #pragma omp atomic write 192 lx = usv; 193 // CHECK: load i32, i32* 194 // CHECK: store atomic i32 195 // CHECK: call{{.*}} @__kmpc_flush( 196 #pragma omp atomic seq_cst, write 197 uix = iv; 198 // CHECK: load i32, i32* 199 // CHECK: store atomic i32 200 #pragma omp atomic write 201 ix = uiv; 202 // CHECK: load i64, i64* 203 // CHECK: [[VAL:%.+]] = trunc i64 %{{.*}} to i32 204 // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 205 // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 206 // CHECK: store i32 [[VAL]], i32* [[TEMP_REAL_REF]] 207 // CHECK: store i32 0, i32* [[TEMP_IMG_REF]] 208 // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* 209 // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.+}} to i8*), i8* [[BITCAST]], i32 0) 210 #pragma omp atomic write 211 cix = lv; 212 // CHECK: load i64, i64* 213 // CHECK: store atomic i32 %{{.+}}, i32* bitcast (float* 214 #pragma omp atomic write 215 fx = ulv; 216 // CHECK: load i64, i64* 217 // CHECK: store atomic i64 %{{.+}}, i64* bitcast (double* 218 #pragma omp atomic write 219 dx = llv; 220 // CHECK: load i64, i64* 221 // CHECK: [[VAL:%.+]] = uitofp i64 %{{.+}} to x86_fp80 222 // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP:%.+]] to i8* 223 // CHECK: call void @llvm.memset.p0i8.i64(i8* [[BITCAST]], i8 0, i64 16, i32 16, i1 false) 224 // CHECK: store x86_fp80 [[VAL]], x86_fp80* [[TEMP]] 225 // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP]] to i128* 226 // CHECK: [[VAL:%.+]] = load i128, i128* [[BITCAST]] 227 // CHECK: store atomic i128 [[VAL]], i128* bitcast (x86_fp80* 228 #pragma omp atomic write 229 ldx = ullv; 230 // CHECK: load float, float* 231 // CHECK: [[VAL:%.+]] = fptosi float %{{.*}} to i32 232 // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 233 // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 234 // CHECK: store i32 [[VAL]], i32* [[TEMP_REAL_REF]] 235 // CHECK: store i32 0, i32* [[TEMP_IMG_REF]] 236 // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* 237 // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.+}} to i8*), i8* [[BITCAST]], i32 0) 238 #pragma omp atomic write 239 cix = fv; 240 // CHECK: load double, double* 241 // CHECK: store atomic i16 242 #pragma omp atomic write 243 sx = dv; 244 // CHECK: load x86_fp80, x86_fp80* 245 // CHECK: store atomic i8 246 #pragma omp atomic write 247 bx = ldv; 248 // CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 0) 249 // CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 1) 250 // CHECK: icmp ne i32 %{{.+}}, 0 251 // CHECK: icmp ne i32 %{{.+}}, 0 252 // CHECK: or i1 253 // CHECK: store atomic i8 254 #pragma omp atomic write 255 bx = civ; 256 // CHECK: load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 0) 257 // CHECK: store atomic i16 258 #pragma omp atomic write 259 usx = cfv; 260 // CHECK: load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 0) 261 // CHECK: store atomic i64 262 #pragma omp atomic write 263 llx = cdv; 264 // CHECK-DAG: [[IDX:%.+]] = load i16, i16* @{{.+}} 265 // CHECK-DAG: load i8, i8* 266 // CHECK-DAG: [[VEC_ITEM_VAL:%.+]] = zext i1 %{{.+}} to i32 267 // CHECK: [[I128VAL:%.+]] = load atomic i128, i128* bitcast (<4 x i32>* [[DEST:@.+]] to i128*) monotonic 268 // CHECK: [[LD:%.+]] = bitcast i128 [[I128VAL]] to <4 x i32> 269 // CHECK: br label %[[CONT:.+]] 270 // CHECK: [[CONT]] 271 // CHECK: [[OLD_VEC_VAL:%.+]] = phi <4 x i32> [ [[LD]], %{{.+}} ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 272 // CHECK: store <4 x i32> [[OLD_VEC_VAL]], <4 x i32>* [[LDTEMP:%.+]], 273 // CHECK: [[VEC_VAL:%.+]] = load <4 x i32>, <4 x i32>* [[LDTEMP]] 274 // CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <4 x i32> [[VEC_VAL]], i32 [[VEC_ITEM_VAL]], i16 [[IDX]] 275 // CHECK: store <4 x i32> [[NEW_VEC_VAL]], <4 x i32>* [[LDTEMP]] 276 // CHECK: [[NEW_VEC_VAL:%.+]] = load <4 x i32>, <4 x i32>* [[LDTEMP]] 277 // CHECK: [[OLD_I128:%.+]] = bitcast <4 x i32> [[OLD_VEC_VAL]] to i128 278 // CHECK: [[NEW_I128:%.+]] = bitcast <4 x i32> [[NEW_VEC_VAL]] to i128 279 // CHECK: [[RES:%.+]] = cmpxchg i128* bitcast (<4 x i32>* [[DEST]] to i128*), i128 [[OLD_I128]], i128 [[NEW_I128]] monotonic monotonic 280 // CHECK: [[FAILED_I128_OLD_VAL:%.+]] = extractvalue { i128, i1 } [[RES]], 0 281 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i128, i1 } [[RES]], 1 282 // CHECK: [[FAILED_OLD_VAL]] = bitcast i128 [[FAILED_I128_OLD_VAL]] to <4 x i32> 283 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 284 // CHECK: [[EXIT]] 285 #pragma omp atomic write 286 int4x[sv] = bv; 287 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 288 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 289 // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* bitcast (i8* getelementptr (i8, i8* bitcast (%struct.BitFields* @{{.+}} to i8*), i64 4) to i32*) monotonic 290 // CHECK: br label %[[CONT:.+]] 291 // CHECK: [[CONT]] 292 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 293 // CHECK: [[BF_VALUE:%.+]] = and i32 [[NEW_VAL]], 2147483647 294 // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -2147483648 295 // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] 296 // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] 297 // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] 298 // CHECK: [[RES:%.+]] = cmpxchg i32* bitcast (i8* getelementptr (i8, i8* bitcast (%struct.BitFields* @{{.+}} to i8*), i64 4) to i32*), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic 299 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 300 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 301 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 302 // CHECK: [[EXIT]] 303 #pragma omp atomic write 304 bfx.a = ldv; 305 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 306 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 307 // CHECK: [[BITCAST:%.+]] = bitcast i32* [[LDTEMP:%.+]] to i8* 308 // CHECK: call void @__atomic_load(i64 4, i8* getelementptr (i8, i8* bitcast (%struct.BitFields_packed* @{{.+}} to i8*), i64 4), i8* [[BITCAST]], i32 0) 309 // CHECK: [[PREV_VALUE:%.+]] = load i32, i32* [[LDTEMP]] 310 // CHECK: br label %[[CONT:.+]] 311 // CHECK: [[CONT]] 312 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 313 // CHECK: [[BF_VALUE:%.+]] = and i32 [[NEW_VAL]], 2147483647 314 // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -2147483648 315 // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] 316 // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] 317 // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] 318 // CHECK: store i32 [[OLD_BF_VALUE]], i32* [[TEMP_OLD_BF_ADDR:%.+]], 319 // CHECK: store i32 [[NEW_BF_VALUE]], i32* [[TEMP_NEW_BF_ADDR:%.+]], 320 // CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i32* [[TEMP_OLD_BF_ADDR]] to i8* 321 // CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i32* [[TEMP_NEW_BF_ADDR]] to i8* 322 // CHECK: [[FAIL_SUCCESS:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 4, i8* getelementptr (i8, i8* bitcast (%struct.BitFields_packed* @{{.+}} to i8*), i64 4), i8* [[BITCAST_TEMP_OLD_BF_ADDR]], i8* [[BITCAST_TEMP_NEW_BF_ADDR]], i32 0, i32 0) 323 // CHECK: [[FAILED_OLD_VAL]] = load i32, i32* [[TEMP_OLD_BF_ADDR]] 324 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 325 // CHECK: [[EXIT]] 326 #pragma omp atomic write 327 bfx_packed.a = ldv; 328 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 329 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 330 // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0) monotonic 331 // CHECK: br label %[[CONT:.+]] 332 // CHECK: [[CONT]] 333 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 334 // CHECK: [[BF_AND:%.+]] = and i32 [[NEW_VAL]], 1 335 // CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 31 336 // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, 2147483647 337 // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] 338 // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] 339 // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] 340 // CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic 341 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 342 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 343 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 344 // CHECK: [[EXIT]] 345 #pragma omp atomic write 346 bfx2.a = ldv; 347 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 348 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 349 // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr (i8, i8* bitcast (%struct.BitFields2_packed* @{{.+}} to i8*), i64 3) monotonic 350 // CHECK: br label %[[CONT:.+]] 351 // CHECK: [[CONT]] 352 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 353 // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i8 354 // CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 1 355 // CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 7 356 // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, 127 357 // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] 358 // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] 359 // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] 360 // CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr (i8, i8* bitcast (%struct.BitFields2_packed* @{{.+}} to i8*), i64 3), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic 361 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 362 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 363 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 364 // CHECK: [[EXIT]] 365 #pragma omp atomic write 366 bfx2_packed.a = ldv; 367 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 368 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 369 // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0) monotonic 370 // CHECK: br label %[[CONT:.+]] 371 // CHECK: [[CONT]] 372 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 373 // CHECK: [[BF_AND:%.+]] = and i32 [[NEW_VAL]], 16383 374 // CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 11 375 // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -33552385 376 // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] 377 // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] 378 // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] 379 // CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic 380 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 381 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 382 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 383 // CHECK: [[EXIT]] 384 #pragma omp atomic write 385 bfx3.a = ldv; 386 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 387 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 388 // CHECK: [[LDTEMP:%.+]] = bitcast i32* %{{.+}} to i24* 389 // CHECK: [[BITCAST:%.+]] = bitcast i24* %{{.+}} to i8* 390 // CHECK: call void @__atomic_load(i64 3, i8* getelementptr (i8, i8* bitcast (%struct.BitFields3_packed* @{{.+}} to i8*), i64 1), i8* [[BITCAST]], i32 0) 391 // CHECK: [[PREV_VALUE:%.+]] = load i24, i24* [[LDTEMP]] 392 // CHECK: br label %[[CONT:.+]] 393 // CHECK: [[CONT]] 394 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i24 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 395 // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i24 396 // CHECK: [[BF_AND:%.+]] = and i24 [[TRUNC]], 16383 397 // CHECK: [[BF_VALUE:%.+]] = shl i24 [[BF_AND]], 3 398 // CHECK: [[BF_CLEAR:%.+]] = and i24 %{{.+}}, -131065 399 // CHECK: or i24 [[BF_CLEAR]], [[BF_VALUE]] 400 // CHECK: store i24 %{{.+}}, i24* [[LDTEMP:%.+]] 401 // CHECK: [[NEW_BF_VALUE:%.+]] = load i24, i24* [[LDTEMP]] 402 // CHECK: [[TEMP_OLD_BF_ADDR:%.+]] = bitcast i32* %{{.+}} to i24* 403 // CHECK: store i24 [[OLD_BF_VALUE]], i24* [[TEMP_OLD_BF_ADDR]] 404 // CHECK: [[TEMP_NEW_BF_ADDR:%.+]] = bitcast i32* %{{.+}} to i24* 405 // CHECK: store i24 [[NEW_BF_VALUE]], i24* [[TEMP_NEW_BF_ADDR]] 406 // CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i24* [[TEMP_OLD_BF_ADDR]] to i8* 407 // CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i24* [[TEMP_NEW_BF_ADDR]] to i8* 408 // CHECK: [[FAIL_SUCCESS:%.+]] = call zeroext i1 @__atomic_compare_exchange(i64 3, i8* getelementptr (i8, i8* bitcast (%struct.BitFields3_packed* @{{.+}} to i8*), i64 1), i8* [[BITCAST_TEMP_OLD_BF_ADDR]], i8* [[BITCAST_TEMP_NEW_BF_ADDR]], i32 0, i32 0) 409 // CHECK: [[FAILED_OLD_VAL]] = load i24, i24* [[TEMP_OLD_BF_ADDR]] 410 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 411 // CHECK: [[EXIT]] 412 #pragma omp atomic write 413 bfx3_packed.a = ldv; 414 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 415 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 416 // CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic 417 // CHECK: br label %[[CONT:.+]] 418 // CHECK: [[CONT]] 419 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 420 // CHECK: [[ZEXT:%.+]] = zext i32 [[NEW_VAL]] to i64 421 // CHECK: [[BF_AND:%.+]] = and i64 [[ZEXT]], 1 422 // CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND]], 16 423 // CHECK: [[BF_CLEAR:%.+]] = and i64 %{{.+}}, -65537 424 // CHECK: or i64 [[BF_CLEAR]], [[BF_VALUE]] 425 // CHECK: store i64 %{{.+}}, i64* [[LDTEMP:%.+]] 426 // CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[LDTEMP]] 427 // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic 428 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 429 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 430 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 431 // CHECK: [[EXIT]] 432 #pragma omp atomic write 433 bfx4.a = ldv; 434 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 435 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 436 // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic 437 // CHECK: br label %[[CONT:.+]] 438 // CHECK: [[CONT]] 439 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 440 // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i8 441 // CHECK: [[BF_VALUE:%.+]] = and i8 [[TRUNC]], 1 442 // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, -2 443 // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] 444 // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] 445 // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] 446 // CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic 447 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 448 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 449 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 450 // CHECK: [[EXIT]] 451 #pragma omp atomic write 452 bfx4_packed.a = ldv; 453 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 454 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i64 455 // CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic 456 // CHECK: br label %[[CONT:.+]] 457 // CHECK: [[CONT]] 458 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 459 // CHECK: [[BF_AND:%.+]] = and i64 [[NEW_VAL]], 127 460 // CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND]], 17 461 // CHECK: [[BF_CLEAR:%.+]] = and i64 %{{.+}}, -16646145 462 // CHECK: or i64 [[BF_CLEAR]], [[BF_VALUE]] 463 // CHECK: store i64 %{{.+}}, i64* [[LDTEMP:%.+]] 464 // CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[LDTEMP]] 465 // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic 466 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 467 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 468 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 469 // CHECK: [[EXIT]] 470 #pragma omp atomic write 471 bfx4.b = ldv; 472 // CHECK: load x86_fp80, x86_fp80* @{{.+}} 473 // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i64 474 // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic 475 // CHECK: br label %[[CONT:.+]] 476 // CHECK: [[CONT]] 477 // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 478 // CHECK: [[TRUNC:%.+]] = trunc i64 [[NEW_VAL]] to i8 479 // CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 127 480 // CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 1 481 // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, 1 482 // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] 483 // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] 484 // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] 485 // CHECK: [[RES:%.+]] = cmpxchg i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2), i8 [[OLD_BF_VALUE]], i8 [[NEW_BF_VALUE]] monotonic monotonic 486 // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 487 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 488 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 489 // CHECK: [[EXIT]] 490 #pragma omp atomic write 491 bfx4_packed.b = ldv; 492 // CHECK: load i64, i64* 493 // CHECK: [[VEC_ITEM_VAL:%.+]] = uitofp i64 %{{.+}} to float 494 // CHECK: [[I64VAL:%.+]] = load atomic i64, i64* bitcast (<2 x float>* [[DEST:@.+]] to i64*) monotonic 495 // CHECK: [[LD:%.+]] = bitcast i64 [[I64VAL]] to <2 x float> 496 // CHECK: br label %[[CONT:.+]] 497 // CHECK: [[CONT]] 498 // CHECK: [[OLD_VEC_VAL:%.+]] = phi <2 x float> [ [[LD]], %{{.+}} ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] 499 // CHECK: store <2 x float> [[OLD_VEC_VAL]], <2 x float>* [[LDTEMP:%.+]], 500 // CHECK: [[VEC_VAL:%.+]] = load <2 x float>, <2 x float>* [[LDTEMP]] 501 // CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <2 x float> [[VEC_VAL]], float [[VEC_ITEM_VAL]], i64 0 502 // CHECK: store <2 x float> [[NEW_VEC_VAL]], <2 x float>* [[LDTEMP]] 503 // CHECK: [[NEW_VEC_VAL:%.+]] = load <2 x float>, <2 x float>* [[LDTEMP]] 504 // CHECK: [[OLD_I64:%.+]] = bitcast <2 x float> [[OLD_VEC_VAL]] to i64 505 // CHECK: [[NEW_I64:%.+]] = bitcast <2 x float> [[NEW_VEC_VAL]] to i64 506 // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (<2 x float>* [[DEST]] to i64*), i64 [[OLD_I64]], i64 [[NEW_I64]] monotonic monotonic 507 // CHECK: [[FAILED_I64_OLD_VAL:%.+]] = extractvalue { i64, i1 } [[RES]], 0 508 // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 509 // CHECK: [[FAILED_OLD_VAL]] = bitcast i64 [[FAILED_I64_OLD_VAL]] to <2 x float> 510 // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] 511 // CHECK: [[EXIT]] 512 #pragma omp atomic write 513 float2x.x = ulv; 514 // CHECK: call i32 @llvm.read_register.i32( 515 // CHECK: sitofp i32 %{{.+}} to double 516 // CHECK: bitcast double %{{.+}} to i64 517 // CHECK: store atomic i64 %{{.+}}, i64* bitcast (double* @{{.+}} to i64*) seq_cst 518 // CHECK: call{{.*}} @__kmpc_flush( 519 #pragma omp atomic write seq_cst 520 dv = rix; 521 return 0; 522 } 523 524 #endif 525