clang/test/OpenMP/cancellation_point_ast_print.cpp

   1 // RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
   2 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
   3 // RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s
   4
   5 // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
   6 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
   7 // RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -verify %s -ast-print | FileCheck %s
   8 // expected-no-diagnostics
   9
  10 #ifndef HEADER
  11 #define HEADER
  12
  13 int main (int argc, char **argv) {
  14 // CHECK: int main(int argc, char **argv) {
  15 #pragma omp parallel
  16 {
  17 #pragma omp cancellation point parallel
  18 }
  19 // CHECK: #pragma omp parallel
  20 // CHECK-NEXT: {
  21 // CHECK-NEXT: #pragma omp cancellation point parallel{{$}}
  22 // CHECK-NEXT: }
  23 #pragma omp sections
  24 {
  25 #pragma omp cancellation point sections
  26 }
  27 // CHECK-NEXT: #pragma omp sections
  28 // CHECK: {
  29 // CHECK: #pragma omp cancellation point sections
  30 // CHECK: }
  31 #pragma omp for
  32 for (int i = 0; i < argc; ++i) {
  33 #pragma omp cancellation point for
  34 }
  35 // CHECK: #pragma omp for
  36 // CHECK-NEXT: for (int i = 0; i < argc; ++i) {
  37 // CHECK-NEXT: #pragma omp cancellation point for
  38 // CHECK-NEXT: }
  39 #pragma omp task
  40 {
  41 #pragma omp cancellation point taskgroup
  42 }
  43 // CHECK: #pragma omp task
  44 // CHECK: {
  45 // CHECK: #pragma omp cancellation point taskgroup
  46 // CHECK: }
  47 // CHECK: return argc;
  48   return argc;
  49 }
  50
  51 #endif