| // RUN: %clang_cc1 -verify -triple x86_64-apple-darwin10 -fopenmp -x c -emit-llvm %s -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -x c -triple x86_64-apple-darwin10 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s |
| // expected-no-diagnostics |
| // REQUIRES: x86-registered-target |
| #ifndef HEADER |
| #define HEADER |
| |
| _Bool bv, bx; |
| char cv, cx; |
| unsigned char ucv, ucx; |
| short sv, sx; |
| unsigned short usv, usx; |
| int iv, ix; |
| unsigned int uiv, uix; |
| long lv, lx; |
| unsigned long ulv, ulx; |
| long long llv, llx; |
| unsigned long long ullv, ullx; |
| float fv, fx; |
| double dv, dx; |
| long double ldv, ldx; |
| _Complex int civ, cix; |
| _Complex float cfv, cfx; |
| _Complex double cdv, cdx; |
| |
| typedef int int4 __attribute__((__vector_size__(16))); |
| int4 int4x; |
| |
| struct BitFields { |
| int : 32; |
| int a : 31; |
| } bfx; |
| |
| struct BitFields_packed { |
| int : 32; |
| int a : 31; |
| } __attribute__ ((__packed__)) bfx_packed; |
| |
| struct BitFields2 { |
| int : 31; |
| int a : 1; |
| } bfx2; |
| |
| struct BitFields2_packed { |
| int : 31; |
| int a : 1; |
| } __attribute__ ((__packed__)) bfx2_packed; |
| |
| struct BitFields3 { |
| int : 11; |
| int a : 14; |
| } bfx3; |
| |
| struct BitFields3_packed { |
| int : 11; |
| int a : 14; |
| } __attribute__ ((__packed__)) bfx3_packed; |
| |
| struct BitFields4 { |
| short : 16; |
| int a: 1; |
| long b : 7; |
| } bfx4; |
| |
| struct BitFields4_packed { |
| short : 16; |
| int a: 1; |
| long b : 7; |
| } __attribute__ ((__packed__)) bfx4_packed; |
| |
| typedef float float2 __attribute__((ext_vector_type(2))); |
| float2 float2x; |
| |
| // Register "0" is currently an invalid register for global register variables. |
| // Use "esp" instead of "0". |
| // register int rix __asm__("0"); |
| register int rix __asm__("esp"); |
| |
| int main() { |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| bx = bv; |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| cx = cv; |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| ucx = ucv; |
| // CHECK: load i16, i16* |
| // CHECK: store atomic i16 |
| #pragma omp atomic write |
| sx = sv; |
| // CHECK: load i16, i16* |
| // CHECK: store atomic i16 |
| #pragma omp atomic write |
| usx = usv; |
| // CHECK: load i32, i32* |
| // CHECK: store atomic i32 |
| #pragma omp atomic write |
| ix = iv; |
| // CHECK: load i32, i32* |
| // CHECK: store atomic i32 |
| #pragma omp atomic write |
| uix = uiv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| lx = lv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| ulx = ulv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| llx = llv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| ullx = ullv; |
| // CHECK: load float, float* |
| // CHECK: bitcast float {{.*}} to i32 |
| // CHECK: store atomic i32 {{.*}}, i32* bitcast (float* |
| #pragma omp atomic write |
| fx = fv; |
| // CHECK: load double, double* |
| // CHECK: bitcast double {{.*}} to i64 |
| // CHECK: store atomic i64 {{.*}}, i64* bitcast (double* |
| #pragma omp atomic write |
| dx = dv; |
| // CHECK: [[LD:%.+]] = load x86_fp80, x86_fp80* |
| // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[LDTEMP:%.*]] to i8* |
| // CHECK: call void @llvm.memset.p0i8.i64(i8* [[BITCAST]], i8 0, i64 16, i32 16, i1 false) |
| // CHECK: store x86_fp80 [[LD]], x86_fp80* [[LDTEMP]] |
| // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[LDTEMP:%.*]] to i128* |
| // CHECK: [[LD:%.+]] = load i128, i128* [[BITCAST]] |
| // CHECK: store atomic i128 [[LD]], i128* bitcast (x86_fp80* |
| #pragma omp atomic write |
| ldx = ldv; |
| // CHECK: [[REAL_VAL:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.*}}, i32 0, i32 0) |
| // CHECK: [[IMG_VAL:%.+]] = load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.*}}, i32 0, i32 1) |
| // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 |
| // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 |
| // CHECK: store i32 [[REAL_VAL]], i32* [[TEMP_REAL_REF]] |
| // CHECK: store i32 [[IMG_VAL]], i32* [[TEMP_IMG_REF]] |
| // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* |
| // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.*}} to i8*), i8* [[BITCAST]], i32 0) |
| #pragma omp atomic write |
| cix = civ; |
| // CHECK: [[REAL_VAL:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 0) |
| // CHECK: [[IMG_VAL:%.+]] = load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 1) |
| // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP:%.+]], i32 0, i32 0 |
| // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { float, float }, { float, float }* [[TEMP]], i32 0, i32 1 |
| // CHECK: store float [[REAL_VAL]], float* [[TEMP_REAL_REF]] |
| // CHECK: store float [[IMG_VAL]], float* [[TEMP_IMG_REF]] |
| // CHECK: [[BITCAST:%.+]] = bitcast { float, float }* [[TEMP]] to i8* |
| // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ float, float }* @{{.*}} to i8*), i8* [[BITCAST]], i32 0) |
| #pragma omp atomic write |
| cfx = cfv; |
| // CHECK: [[REAL_VAL:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.*}}, i32 0, i32 0) |
| // CHECK: [[IMG_VAL:%.+]] = load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.*}}, i32 0, i32 1) |
| // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[TEMP:%.+]], i32 0, i32 0 |
| // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { double, double }, { double, double }* [[TEMP]], i32 0, i32 1 |
| // CHECK: store double [[REAL_VAL]], double* [[TEMP_REAL_REF]] |
| // CHECK: store double [[IMG_VAL]], double* [[TEMP_IMG_REF]] |
| // CHECK: [[BITCAST:%.+]] = bitcast { double, double }* [[TEMP]] to i8* |
| // CHECK: call void @__atomic_store(i64 16, i8* bitcast ({ double, double }* @{{.*}} to i8*), i8* [[BITCAST]], i32 5) |
| // CHECK: call{{.*}} @__kmpc_flush( |
| #pragma omp atomic seq_cst write |
| cdx = cdv; |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| ulx = bv; |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| bx = cv; |
| // CHECK: load i8, i8* |
| // CHECK: store atomic i8 |
| // CHECK: call{{.*}} @__kmpc_flush( |
| #pragma omp atomic write, seq_cst |
| cx = ucv; |
| // CHECK: load i16, i16* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| ulx = sv; |
| // CHECK: load i16, i16* |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| lx = usv; |
| // CHECK: load i32, i32* |
| // CHECK: store atomic i32 |
| // CHECK: call{{.*}} @__kmpc_flush( |
| #pragma omp atomic seq_cst, write |
| uix = iv; |
| // CHECK: load i32, i32* |
| // CHECK: store atomic i32 |
| #pragma omp atomic write |
| ix = uiv; |
| // CHECK: load i64, i64* |
| // CHECK: [[VAL:%.+]] = trunc i64 %{{.*}} to i32 |
| // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 |
| // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 |
| // CHECK: store i32 [[VAL]], i32* [[TEMP_REAL_REF]] |
| // CHECK: store i32 0, i32* [[TEMP_IMG_REF]] |
| // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* |
| // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.+}} to i8*), i8* [[BITCAST]], i32 0) |
| #pragma omp atomic write |
| cix = lv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i32 %{{.+}}, i32* bitcast (float* |
| #pragma omp atomic write |
| fx = ulv; |
| // CHECK: load i64, i64* |
| // CHECK: store atomic i64 %{{.+}}, i64* bitcast (double* |
| #pragma omp atomic write |
| dx = llv; |
| // CHECK: load i64, i64* |
| // CHECK: [[VAL:%.+]] = uitofp i64 %{{.+}} to x86_fp80 |
| // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP:%.+]] to i8* |
| // CHECK: call void @llvm.memset.p0i8.i64(i8* [[BITCAST]], i8 0, i64 16, i32 16, i1 false) |
| // CHECK: store x86_fp80 [[VAL]], x86_fp80* [[TEMP]] |
| // CHECK: [[BITCAST:%.+]] = bitcast x86_fp80* [[TEMP]] to i128* |
| // CHECK: [[VAL:%.+]] = load i128, i128* [[BITCAST]] |
| // CHECK: store atomic i128 [[VAL]], i128* bitcast (x86_fp80* |
| #pragma omp atomic write |
| ldx = ullv; |
| // CHECK: load float, float* |
| // CHECK: [[VAL:%.+]] = fptosi float %{{.*}} to i32 |
| // CHECK: [[TEMP_REAL_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP:%.+]], i32 0, i32 0 |
| // CHECK: [[TEMP_IMG_REF:%.+]] = getelementptr inbounds { i32, i32 }, { i32, i32 }* [[TEMP]], i32 0, i32 1 |
| // CHECK: store i32 [[VAL]], i32* [[TEMP_REAL_REF]] |
| // CHECK: store i32 0, i32* [[TEMP_IMG_REF]] |
| // CHECK: [[BITCAST:%.+]] = bitcast { i32, i32 }* [[TEMP]] to i8* |
| // CHECK: call void @__atomic_store(i64 8, i8* bitcast ({ i32, i32 }* @{{.+}} to i8*), i8* [[BITCAST]], i32 0) |
| #pragma omp atomic write |
| cix = fv; |
| // CHECK: load double, double* |
| // CHECK: store atomic i16 |
| #pragma omp atomic write |
| sx = dv; |
| // CHECK: load x86_fp80, x86_fp80* |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| bx = ldv; |
| // CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 0) |
| // CHECK: load i32, i32* getelementptr inbounds ({ i32, i32 }, { i32, i32 }* @{{.+}}, i32 0, i32 1) |
| // CHECK: icmp ne i32 %{{.+}}, 0 |
| // CHECK: icmp ne i32 %{{.+}}, 0 |
| // CHECK: or i1 |
| // CHECK: store atomic i8 |
| #pragma omp atomic write |
| bx = civ; |
| // CHECK: load float, float* getelementptr inbounds ({ float, float }, { float, float }* @{{.*}}, i32 0, i32 0) |
| // CHECK: store atomic i16 |
| #pragma omp atomic write |
| usx = cfv; |
| // CHECK: load double, double* getelementptr inbounds ({ double, double }, { double, double }* @{{.+}}, i32 0, i32 0) |
| // CHECK: store atomic i64 |
| #pragma omp atomic write |
| llx = cdv; |
| // CHECK-DAG: [[IDX:%.+]] = load i16, i16* @{{.+}} |
| // CHECK-DAG: load i8, i8* |
| // CHECK-DAG: [[VEC_ITEM_VAL:%.+]] = zext i1 %{{.+}} to i32 |
| // CHECK: [[I128VAL:%.+]] = load atomic i128, i128* bitcast (<4 x i32>* [[DEST:@.+]] to i128*) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_I128:%.+]] = phi i128 [ [[I128VAL]], %{{.+}} ], [ [[FAILED_I128_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BITCAST:%.+]] = bitcast <4 x i32>* [[LDTEMP:%.+]] to i128* |
| // CHECK: store i128 [[OLD_I128]], i128* [[BITCAST]], |
| // CHECK: [[VEC_VAL:%.+]] = load <4 x i32>, <4 x i32>* [[LDTEMP]] |
| // CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <4 x i32> [[VEC_VAL]], i32 [[VEC_ITEM_VAL]], i16 [[IDX]] |
| // CHECK: store <4 x i32> [[NEW_VEC_VAL]], <4 x i32>* [[LDTEMP]] |
| // CHECK: [[NEW_I128:%.+]] = load i128, i128* [[BITCAST]] |
| // CHECK: [[RES:%.+]] = cmpxchg i128* bitcast (<4 x i32>* [[DEST]] to i128*), i128 [[OLD_I128]], i128 [[NEW_I128]] monotonic monotonic |
| // CHECK: [[FAILED_I128_OLD_VAL:%.+]] = extractvalue { i128, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i128, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| int4x[sv] = bv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* bitcast (i8* getelementptr (i8, i8* bitcast (%struct.BitFields* @{{.+}} to i8*), i64 4) to i32*) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BF_VALUE:%.+]] = and i32 [[NEW_VAL]], 2147483647 |
| // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -2147483648 |
| // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] |
| // 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 |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[BITCAST:%.+]] = bitcast i32* [[LDTEMP:%.+]] to i8* |
| // CHECK: call void @__atomic_load(i64 4, i8* getelementptr (i8, i8* bitcast (%struct.BitFields_packed* @{{.+}} to i8*), i64 4), i8* [[BITCAST]], i32 0) |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]], |
| // CHECK: store i32 [[OLD_BF_VALUE]], i32* [[LDTEMP1:%.+]], |
| // CHECK: [[OLD_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP1]], |
| // CHECK: [[BF_VALUE:%.+]] = and i32 [[NEW_VAL]], 2147483647 |
| // CHECK: [[BF_CLEAR:%.+]] = and i32 [[OLD_BF_VALUE]], -2147483648 |
| // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i32 %{{.+}}, i32* [[LDTEMP1]] |
| // CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i32* [[LDTEMP]] to i8* |
| // CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i32* [[LDTEMP1]] to i8* |
| // 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) |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx_packed.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BF_AND:%.+]] = and i32 [[NEW_VAL]], 1 |
| // CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 31 |
| // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, 2147483647 |
| // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] |
| // CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields2, %struct.BitFields2* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx2.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr (i8, i8* bitcast (%struct.BitFields2_packed* @{{.+}} to i8*), i64 3) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i8 |
| // CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 1 |
| // CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 7 |
| // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, 127 |
| // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] |
| // 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 |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx2_packed.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i32, i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i32 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BF_AND:%.+]] = and i32 [[NEW_VAL]], 16383 |
| // CHECK: [[BF_VALUE:%.+]] = shl i32 [[BF_AND]], 11 |
| // CHECK: [[BF_CLEAR:%.+]] = and i32 %{{.+}}, -33552385 |
| // CHECK: or i32 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i32 %{{.+}}, i32* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i32, i32* [[LDTEMP]] |
| // CHECK: [[RES:%.+]] = cmpxchg i32* getelementptr inbounds (%struct.BitFields3, %struct.BitFields3* @{{.+}}, i32 0, i32 0), i32 [[OLD_BF_VALUE]], i32 [[NEW_BF_VALUE]] monotonic monotonic |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i32, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i32, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx3.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[LDTEMP:%.+]] = bitcast i32* %{{.+}} to i24* |
| // CHECK: [[BITCAST:%.+]] = bitcast i24* %{{.+}} to i8* |
| // CHECK: call void @__atomic_load(i64 3, i8* getelementptr (i8, i8* bitcast (%struct.BitFields3_packed* @{{.+}} to i8*), i64 1), i8* [[BITCAST]], i32 0) |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_VAL:%.+]] = load i24, i24* %{{.+}}, |
| // CHECK: store i24 [[OLD_VAL]], i24* [[TEMP:%.+]], |
| // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i24 |
| // CHECK: [[BF_AND:%.+]] = and i24 [[TRUNC]], 16383 |
| // CHECK: [[BF_VALUE:%.+]] = shl i24 [[BF_AND]], 3 |
| // CHECK: [[BF_CLEAR:%.+]] = and i24 %{{.+}}, -131065 |
| // CHECK: or i24 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i24 %{{.+}}, i24* [[TEMP]] |
| // CHECK: [[BITCAST_TEMP_OLD_BF_ADDR:%.+]] = bitcast i24* [[LDTEMP]] to i8* |
| // CHECK: [[BITCAST_TEMP_NEW_BF_ADDR:%.+]] = bitcast i24* [[TEMP]] to i8* |
| // 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) |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx3_packed.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[ZEXT:%.+]] = zext i32 [[NEW_VAL]] to i64 |
| // CHECK: [[BF_AND:%.+]] = and i64 [[ZEXT]], 1 |
| // CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND]], 16 |
| // CHECK: [[BF_CLEAR:%.+]] = and i64 %{{.+}}, -65537 |
| // CHECK: or i64 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i64 %{{.+}}, i64* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[LDTEMP]] |
| // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx4.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i32 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[TRUNC:%.+]] = trunc i32 [[NEW_VAL]] to i8 |
| // CHECK: [[BF_VALUE:%.+]] = and i8 [[TRUNC]], 1 |
| // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, -2 |
| // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] |
| // 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 |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx4_packed.a = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i64 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i64, i64* bitcast (%struct.BitFields4* @{{.+}} to i64*) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i64 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BF_AND:%.+]] = and i64 [[NEW_VAL]], 127 |
| // CHECK: [[BF_VALUE:%.+]] = shl i64 [[BF_AND]], 17 |
| // CHECK: [[BF_CLEAR:%.+]] = and i64 %{{.+}}, -16646145 |
| // CHECK: or i64 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i64 %{{.+}}, i64* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i64, i64* [[LDTEMP]] |
| // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (%struct.BitFields4* @{{.+}} to i64*), i64 [[OLD_BF_VALUE]], i64 [[NEW_BF_VALUE]] monotonic monotonic |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i64, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx4.b = ldv; |
| // CHECK: load x86_fp80, x86_fp80* @{{.+}} |
| // CHECK: [[NEW_VAL:%.+]] = fptosi x86_fp80 %{{.+}} to i64 |
| // CHECK: [[PREV_VALUE:%.+]] = load atomic i8, i8* getelementptr inbounds (%struct.BitFields4_packed, %struct.BitFields4_packed* @{{.+}}, i32 0, i32 0, i64 2) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_BF_VALUE:%.+]] = phi i8 [ [[PREV_VALUE]], %[[EXIT]] ], [ [[FAILED_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[TRUNC:%.+]] = trunc i64 [[NEW_VAL]] to i8 |
| // CHECK: [[BF_AND:%.+]] = and i8 [[TRUNC]], 127 |
| // CHECK: [[BF_VALUE:%.+]] = shl i8 [[BF_AND]], 1 |
| // CHECK: [[BF_CLEAR:%.+]] = and i8 %{{.+}}, 1 |
| // CHECK: or i8 [[BF_CLEAR]], [[BF_VALUE]] |
| // CHECK: store i8 %{{.+}}, i8* [[LDTEMP:%.+]] |
| // CHECK: [[NEW_BF_VALUE:%.+]] = load i8, i8* [[LDTEMP]] |
| // 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 |
| // CHECK: [[FAILED_OLD_VAL]] = extractvalue { i8, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i8, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| bfx4_packed.b = ldv; |
| // CHECK: load i64, i64* |
| // CHECK: [[VEC_ITEM_VAL:%.+]] = uitofp i64 %{{.+}} to float |
| // CHECK: [[I64VAL:%.+]] = load atomic i64, i64* bitcast (<2 x float>* [[DEST:@.+]] to i64*) monotonic |
| // CHECK: br label %[[CONT:.+]] |
| // CHECK: [[CONT]] |
| // CHECK: [[OLD_I64:%.+]] = phi i64 [ [[I64VAL]], %{{.+}} ], [ [[FAILED_I64_OLD_VAL:%.+]], %[[CONT]] ] |
| // CHECK: [[BITCAST:%.+]] = bitcast <2 x float>* [[LDTEMP:%.+]] to i64* |
| // CHECK: store i64 [[OLD_I64]], i64* [[BITCAST]], |
| // CHECK: [[VEC_VAL:%.+]] = load <2 x float>, <2 x float>* [[LDTEMP]] |
| // CHECK: [[NEW_VEC_VAL:%.+]] = insertelement <2 x float> [[VEC_VAL]], float [[VEC_ITEM_VAL]], i64 0 |
| // CHECK: store <2 x float> [[NEW_VEC_VAL]], <2 x float>* [[LDTEMP]] |
| // CHECK: [[NEW_I64:%.+]] = load i64, i64* [[BITCAST]] |
| // CHECK: [[RES:%.+]] = cmpxchg i64* bitcast (<2 x float>* [[DEST]] to i64*), i64 [[OLD_I64]], i64 [[NEW_I64]] monotonic monotonic |
| // CHECK: [[FAILED_I64_OLD_VAL:%.+]] = extractvalue { i64, i1 } [[RES]], 0 |
| // CHECK: [[FAIL_SUCCESS:%.+]] = extractvalue { i64, i1 } [[RES]], 1 |
| // CHECK: br i1 [[FAIL_SUCCESS]], label %[[EXIT:.+]], label %[[CONT]] |
| // CHECK: [[EXIT]] |
| #pragma omp atomic write |
| float2x.x = ulv; |
| // CHECK: call i32 @llvm.read_register.i32( |
| // CHECK: sitofp i32 %{{.+}} to double |
| // CHECK: bitcast double %{{.+}} to i64 |
| // CHECK: store atomic i64 %{{.+}}, i64* bitcast (double* @{{.+}} to i64*) seq_cst |
| // CHECK: call{{.*}} @__kmpc_flush( |
| #pragma omp atomic write seq_cst |
| dv = rix; |
| return 0; |
| } |
| |
| #endif |
