forked from OSchip/llvm-project
40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
// 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(acq_rel)
|
|
|
|
// CHECK-LABEL: foo
|
|
void foo() {
|
|
int a = 0, b = 0;
|
|
// CHECK: load atomic i32, {{.*}} acquire, align 4
|
|
#pragma omp atomic read
|
|
a = b;
|
|
// CHECK: store atomic i32 {{.*}} release, align 4
|
|
#pragma omp atomic write
|
|
a = b;
|
|
// CHECK: atomicrmw add i32* {{.*}} release, align 4
|
|
#pragma omp atomic
|
|
a += 1;
|
|
// CHECK: atomicrmw add i32* {{.*}} release, align 4
|
|
#pragma omp atomic update
|
|
a += 1;
|
|
// CHECK: atomicrmw add i32* {{.*}} acq_rel, align 4
|
|
#pragma omp atomic capture
|
|
{
|
|
b = a;
|
|
a += 1;
|
|
}
|
|
}
|
|
|
|
#endif
|