| // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s |
| // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s |
| // RUN: %clang_cc1 -fopenmp -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 barrier |
| switch (argc) { |
| case 0: |
| #pragma omp barrier |
| break; |
| default: |
| #pragma omp barrier |
| #pragma omp barrier |
| break; |
| } |
| return a + argc; |
| } |
| // CHECK: static int a; |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK: static char a; |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK: static T a; |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: switch (argc) { |
| // CHECK-NEXT: case 0: |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: break; |
| // CHECK-NEXT: default: |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: break; |
| // CHECK-NEXT: } |
| |
| int main(int argc, char **argv) { |
| static int a; |
| // CHECK: static int a; |
| #pragma omp barrier |
| // CHECK-NEXT: #pragma omp barrier |
| switch (argc) { |
| case 0: |
| #pragma omp barrier |
| #pragma omp barrier |
| break; |
| default: |
| #pragma omp barrier |
| break; |
| } |
| // CHECK-NEXT: switch (argc) { |
| // CHECK-NEXT: case 0: |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: break; |
| // CHECK-NEXT: default: |
| // CHECK-NEXT: #pragma omp barrier |
| // CHECK-NEXT: break; |
| // CHECK-NEXT: } |
| return tmain(argc) + tmain(argv[0][0]) + a; |
| } |
| |
| #endif |