131 lines · c
1// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL2// RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -emit-pch -o %t %s3// RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL4 5// RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-unknown -emit-llvm %s -o - -fopenmp-version=52 -DOMP52 | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL6// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-IRBUILDER7// RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -fopenmp-version=52 -DOMP52 -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-IRBUILDER8// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-pch -o %t %s9// RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-IRBUILDER10 11// RUN: %clang_cc1 -fopenmp -fopenmp-version=52 -DOMP52 -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-pch -o %t %s12// RUN: %clang_cc1 -fopenmp -fopenmp-version=52 -DOMP52 -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-IRBUILDER13 14// RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s15// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=52 -DOMP52 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s16// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -emit-pch -o %t %s17// RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s18// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=52 -DOMP52 -triple x86_64-unknown-unknown -emit-pch -o %t %s19// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=52 -DOMP52 -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s20// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}21// expected-no-diagnostics22 23#ifndef HEADER24#define HEADER25 26// CHECK: [[KMP_DIM:%.+]] = type { i64, i64, i64 }27extern int n;28int a[10], b[10], c[10], d[10];29void foo(void);30 31// CHECK-LABEL: @main()32int main(void) {33 int i;34// CHECK: [[DIMS:%.+]] = alloca [1 x [[KMP_DIM]]],35// CHECK-NORMAL: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]])36// CHECK: icmp37// CHECK-NEXT: br i1 %38// CHECK: call void @llvm.memset.p0.i64(ptr align 8 [[DIMS]], i8 0, i64 24, i1 false)39// CHECK: [[DIM:%.+]] = getelementptr inbounds [1 x [[KMP_DIM]]], ptr [[DIMS]], i64 0, i64 040// CHECK: getelementptr inbounds nuw [[KMP_DIM]], ptr [[DIM]], i32 0, i32 141// CHECK: store i64 %{{.+}}, ptr %42// CHECK: getelementptr inbounds nuw [[KMP_DIM]], ptr [[DIM]], i32 0, i32 243// CHECK: store i64 1, ptr %44// CHECK: [[DIM:%.+]] = getelementptr inbounds [1 x [[KMP_DIM]]], ptr [[DIMS]], i64 0, i64 045// CHECK-NORMAL: call void @__kmpc_doacross_init(ptr [[IDENT]], i32 [[GTID]], i32 1, ptr [[DIM]])46// CHECK-NORMAL: call void @__kmpc_for_static_init_4(ptr @{{.+}}, i32 [[GTID]], i32 33, ptr %{{.+}}, ptr %{{.+}}, ptr %{{.+}}, ptr %{{.+}}, i32 1, i32 1)47#pragma omp for ordered(1)48 for (i = 0; i < n; ++i) {49 a[i] = b[i] + 1;50 foo();51// CHECK: call void @foo()52// CHECK: load i32, ptr [[I:%.+]],53// CHECK-NEXT: sub nsw i32 %{{.+}}, 054// CHECK-NEXT: sdiv i32 %{{.+}}, 155// CHECK-NEXT: sext i32 %{{.+}} to i6456// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 057// CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]],58// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 059// CHECK-NORMAL-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]])60// CHECK-IRBUILDER-NEXT: [[GTID1:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]])61// CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID1]], ptr [[TMP]])62#ifdef OMP5263#pragma omp ordered doacross(source:)64#else65#pragma omp ordered depend(source)66#endif67 c[i] = c[i] + 1;68 foo();69// CHECK: call void @foo()70// CHECK: load i32, ptr [[I]],71// CHECK-NEXT: sub nsw i32 %{{.+}}, 272// CHECK-NEXT: sub nsw i32 %{{.+}}, 073// CHECK-NEXT: sdiv i32 %{{.+}}, 174// CHECK-NEXT: sext i32 %{{.+}} to i6475// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 076// CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]],77// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 078// CHECK-NORMAL-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]])79// CHECK-IRBUILDER-NEXT: [[GTID2:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]])80// CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID2]], ptr [[TMP]])81#ifdef OMP5282#pragma omp ordered doacross(sink : i - 2)83#else84#pragma omp ordered depend(sink : i - 2)85#endif86 d[i] = a[i - 2];87 foo();88// CHECK: call void @foo()89// CHECK: load i32, ptr [[I]],90// CHECK-NEXT: sub nsw i32 %{{.+}}, 191// CHECK-NEXT: sub nsw i32 %{{.+}}, 092// CHECK-NEXT: sdiv i32 %{{.+}}, 193// CHECK-NEXT: sext i32 %{{.+}} to i6494// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 095// CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]],96// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 097// CHECK-NORMAL-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]])98// CHECK-IRBUILDER-NEXT: [[GTID2:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]])99// CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID2]], ptr [[TMP]])100#ifdef OMP52101#pragma omp ordered doacross(sink :omp_cur_iteration - 1)102#else103#pragma omp ordered depend(sink : i - 1)104#endif105 d[i] = a[i - 1];106 foo();107// CHECK: call void @foo()108// CHECK: load i32, ptr [[I:%.+]],109// CHECK-NEXT: sub nsw i32 %{{.+}}, 0110// CHECK-NEXT: sdiv i32 %{{.+}}, 1111// CHECK-NEXT: sext i32 %{{.+}} to i64112// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 0113// CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]],114// CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 0115// CHECK-NORMAL-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]])116// CHECK-IRBUILDER-NEXT: [[GTID1:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]])117// CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID1]], ptr [[TMP]])118#ifdef OMP52119#pragma omp ordered doacross(source:omp_cur_iteration)120#else121#pragma omp ordered depend(source)122#endif123 c[i] = c[i] + 1;124 }125 // CHECK: call void @__kmpc_for_static_fini(126 // CHECK-NORMAL: call void @__kmpc_doacross_fini(ptr [[IDENT]], i32 [[GTID]])127 // CHECK: ret i32 0128 return 0;129}130#endif // HEADER131