| // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 %s -triple x86_64-apple-darwin10 -x c++ -emit-llvm -o - | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s -triple x86_64-apple-darwin10 |
| // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -verify %s -triple x86_64-apple-darwin10 -x c++ -emit-llvm -o -| FileCheck %s |
| |
| // RUN: %clang_cc1 -verify -fopenmp-simd %s -fopenmp-version=50 -x c++ -emit-llvm -triple x86_64-apple-darwin10 -o -| FileCheck %s --check-prefix SIMD-ONLY0 |
| // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s -triple x86_64-apple-darwin10 |
| // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -verify %s -emit-llvm -x c++ -emit-llvm -triple x86_64-apple-darwin10 -o -| FileCheck %s --check-prefix SIMD-ONLY0 |
| // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
| // expected-no-diagnostics |
| |
| #ifndef HEADER |
| #define HEADER |
| |
| #pragma omp requires atomic_default_mem_order(seq_cst) |
| |
| // CHECK-LABEL: foo |
| void foo() { |
| int a = 0, b = 0; |
| // CHECK: load atomic i32, {{.*}} seq_cst, align 4 |
| #pragma omp atomic read |
| a = b; |
| // CHECK: store atomic i32 {{.*}} seq_cst, align 4 |
| #pragma omp atomic write |
| a = b; |
| // CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4 |
| #pragma omp atomic |
| a += 1; |
| // CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4 |
| #pragma omp atomic update |
| a += 1; |
| // CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4 |
| #pragma omp atomic capture |
| { |
| b = a; |
| a += 1; |
| } |
| } |
| |
| #endif |
