flush_ast_print.cpp
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// RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void foo() {}
template <class T>
T tmain(T argc) {
static T a;
#pragma omp flush
#pragma omp flush acq_rel
#pragma omp flush acquire
#pragma omp flush release
#pragma omp flush(a)
return a + argc;
}
// CHECK: static T a;
// CHECK-NEXT: #pragma omp flush{{$}}
// CHECK-NEXT: #pragma omp flush acq_rel{{$}}
// CHECK-NEXT: #pragma omp flush acquire{{$}}
// CHECK-NEXT: #pragma omp flush release{{$}}
// CHECK-NEXT: #pragma omp flush (a)
// CHECK: static int a;
// CHECK-NEXT: #pragma omp flush
// CHECK-NEXT: #pragma omp flush acq_rel{{$}}
// CHECK-NEXT: #pragma omp flush acquire{{$}}
// CHECK-NEXT: #pragma omp flush release{{$}}
// CHECK-NEXT: #pragma omp flush (a)
// CHECK: static char a;
// CHECK-NEXT: #pragma omp flush
// CHECK-NEXT: #pragma omp flush acq_rel{{$}}
// CHECK-NEXT: #pragma omp flush acquire{{$}}
// CHECK-NEXT: #pragma omp flush release{{$}}
// CHECK-NEXT: #pragma omp flush (a)
int main(int argc, char **argv) {
static int a;
// CHECK: static int a;
#pragma omp flush
#pragma omp flush acq_rel
#pragma omp flush acquire
#pragma omp flush release
#pragma omp flush(a)
// CHECK-NEXT: #pragma omp flush
// CHECK-NEXT: #pragma omp flush acq_rel
// CHECK-NEXT: #pragma omp flush acquire{{$}}
// CHECK-NEXT: #pragma omp flush release
// CHECK-NEXT: #pragma omp flush (a)
return tmain(argc) + tmain(argv[0][0]) + a;
}
#endif