| // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL |
| // RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL |
| |
| // RUN: %clang_cc1 -verify -fopenmp -triple x86_64-unknown-unknown -emit-llvm %s -o - -fopenmp-version=52 -DOMP52 | FileCheck %s --check-prefixes=CHECK,CHECK-NORMAL |
| // RUN: %clang_cc1 -verify -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefixes=CHECK,CHECK-IRBUILDER |
| // 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-IRBUILDER |
| // RUN: %clang_cc1 -fopenmp -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-pch -o %t %s |
| // 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-IRBUILDER |
| |
| // RUN: %clang_cc1 -fopenmp -fopenmp-version=52 -DOMP52 -fopenmp-enable-irbuilder -triple x86_64-unknown-unknown -emit-pch -o %t %s |
| // 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-IRBUILDER |
| |
| // RUN: %clang_cc1 -verify -fopenmp-simd -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=52 -DOMP52 -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp-simd -triple x86_64-unknown-unknown -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s |
| // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=52 -DOMP52 -triple x86_64-unknown-unknown -emit-pch -o %t %s |
| // 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 %s |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| // CHECK: [[KMP_DIM:%.+]] = type { i64, i64, i64 } |
| extern int n; |
| int a[10], b[10], c[10], d[10]; |
| void foo(void); |
| |
| // CHECK-LABEL: @main() |
| int main(void) { |
| int i; |
| // CHECK: [[DIMS:%.+]] = alloca [1 x [[KMP_DIM]]], |
| // CHECK-NORMAL: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]]) |
| // CHECK: icmp |
| // CHECK-NEXT: br i1 % |
| // CHECK: call void @llvm.memset.p0.i64(ptr align 8 [[DIMS]], i8 0, i64 24, i1 false) |
| // CHECK: [[DIM:%.+]] = getelementptr inbounds [1 x [[KMP_DIM]]], ptr [[DIMS]], i64 0, i64 0 |
| // CHECK: getelementptr inbounds [[KMP_DIM]], ptr [[DIM]], i32 0, i32 1 |
| // CHECK: store i64 %{{.+}}, ptr % |
| // CHECK: getelementptr inbounds [[KMP_DIM]], ptr [[DIM]], i32 0, i32 2 |
| // CHECK: store i64 1, ptr % |
| // CHECK: [[DIM:%.+]] = getelementptr inbounds [1 x [[KMP_DIM]]], ptr [[DIMS]], i64 0, i64 0 |
| // CHECK-NORMAL: call void @__kmpc_doacross_init(ptr [[IDENT]], i32 [[GTID]], i32 1, ptr [[DIM]]) |
| // CHECK-NORMAL: call void @__kmpc_for_static_init_4(ptr @{{.+}}, i32 [[GTID]], i32 33, ptr %{{.+}}, ptr %{{.+}}, ptr %{{.+}}, ptr %{{.+}}, i32 1, i32 1) |
| #pragma omp for ordered(1) |
| for (i = 0; i < n; ++i) { |
| a[i] = b[i] + 1; |
| foo(); |
| // CHECK: call void @foo() |
| // CHECK: load i32, ptr [[I:%.+]], |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 0 |
| // CHECK-NEXT: sdiv i32 %{{.+}}, 1 |
| // CHECK-NEXT: sext i32 %{{.+}} to i64 |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 0 |
| // CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]], |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 0 |
| // CHECK-NORMAL-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]]) |
| // CHECK-IRBUILDER-NEXT: [[GTID1:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]]) |
| // CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID1]], ptr [[TMP]]) |
| #ifdef OMP52 |
| #pragma omp ordered doacross(source:) |
| #else |
| #pragma omp ordered depend(source) |
| #endif |
| c[i] = c[i] + 1; |
| foo(); |
| // CHECK: call void @foo() |
| // CHECK: load i32, ptr [[I]], |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 2 |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 0 |
| // CHECK-NEXT: sdiv i32 %{{.+}}, 1 |
| // CHECK-NEXT: sext i32 %{{.+}} to i64 |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 0 |
| // CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]], |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 0 |
| // CHECK-NORMAL-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]]) |
| // CHECK-IRBUILDER-NEXT: [[GTID2:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]]) |
| // CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID2]], ptr [[TMP]]) |
| #ifdef OMP52 |
| #pragma omp ordered doacross(sink : i - 2) |
| #else |
| #pragma omp ordered depend(sink : i - 2) |
| #endif |
| d[i] = a[i - 2]; |
| foo(); |
| // CHECK: call void @foo() |
| // CHECK: load i32, ptr [[I]], |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 1 |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 0 |
| // CHECK-NEXT: sdiv i32 %{{.+}}, 1 |
| // CHECK-NEXT: sext i32 %{{.+}} to i64 |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 0 |
| // CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]], |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 0 |
| // CHECK-NORMAL-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]]) |
| // CHECK-IRBUILDER-NEXT: [[GTID2:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]]) |
| // CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_wait(ptr [[IDENT]], i32 [[GTID2]], ptr [[TMP]]) |
| #ifdef OMP52 |
| #pragma omp ordered doacross(sink :omp_cur_iteration - 1) |
| #else |
| #pragma omp ordered depend(sink : i - 1) |
| #endif |
| d[i] = a[i - 1]; |
| foo(); |
| // CHECK: call void @foo() |
| // CHECK: load i32, ptr [[I:%.+]], |
| // CHECK-NEXT: sub nsw i32 %{{.+}}, 0 |
| // CHECK-NEXT: sdiv i32 %{{.+}}, 1 |
| // CHECK-NEXT: sext i32 %{{.+}} to i64 |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT:%.+]], i64 0, i64 0 |
| // CHECK-NEXT: store i64 %{{.+}}, ptr [[TMP]], |
| // CHECK-NEXT: [[TMP:%.+]] = getelementptr inbounds [1 x i64], ptr [[CNT]], i64 0, i64 0 |
| // CHECK-NORMAL-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID]], ptr [[TMP]]) |
| // CHECK-IRBUILDER-NEXT: [[GTID1:%.+]] = call i32 @__kmpc_global_thread_num(ptr [[IDENT:@.+]]) |
| // CHECK-IRBUILDER-NEXT: call void @__kmpc_doacross_post(ptr [[IDENT]], i32 [[GTID1]], ptr [[TMP]]) |
| #ifdef OMP52 |
| #pragma omp ordered doacross(source:omp_cur_iteration) |
| #else |
| #pragma omp ordered depend(source) |
| #endif |
| c[i] = c[i] + 1; |
| } |
| // CHECK: call void @__kmpc_for_static_fini( |
| // CHECK-NORMAL: call void @__kmpc_doacross_fini(ptr [[IDENT]], i32 [[GTID]]) |
| // CHECK: ret i32 0 |
| return 0; |
| } |
| #endif // HEADER |