clang/test/OpenMP/taskwait_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 void foo() {}
  14
  15 template <class T>
  16 T tmain(T argc) {
  17   static T a;
  18 #pragma omp taskwait
  19 #pragma omp taskwait depend(in:a, argc)
  20   return a + argc;
  21 }
  22
  23 template <class T>
  24 T ndmain(T argc) {
  25   static T a;
  26 #pragma omp taskwait
  27 #pragma omp taskwait depend(in:a, argc) nowait
  28 #pragma omp taskwait depend(in:a) depend(in:argc) nowait
  29   return a + argc;
  30 }
  31
  32 // CHECK:      static T a;
  33 // CHECK-NEXT: #pragma omp taskwait{{$}}
  34 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc){{$}}
  35 // CHECK:      static int a;
  36 // CHECK-NEXT: #pragma omp taskwait
  37 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc){{$}}
  38 // CHECK:      static char a;
  39 // CHECK-NEXT: #pragma omp taskwait
  40 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc){{$}}
  41
  42 // CHECK:      static T a;
  43 // CHECK-NEXT: #pragma omp taskwait{{$}}
  44 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc) nowait{{$}}
  45 // CHECK-NEXT: #pragma omp taskwait depend(in : a) depend(in : argc) nowait{{$}}
  46 // CHECK:      static int a;
  47 // CHECK-NEXT: #pragma omp taskwait
  48 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc) nowait{{$}}
  49 // CHECK-NEXT: #pragma omp taskwait depend(in : a) depend(in : argc) nowait{{$}}
  50 // CHECK:      static char a;
  51 // CHECK-NEXT: #pragma omp taskwait
  52 // CHECK-NEXT: #pragma omp taskwait depend(in : a,argc) nowait{{$}}
  53 // CHECK-NEXT: #pragma omp taskwait depend(in : a) depend(in : argc) nowait{{$}}
  54
  55 int main(int argc, char **argv) {
  56   static int a;
  57 // CHECK: static int a;
  58 #pragma omp taskwait
  59 #pragma omp taskwait depend(out:a, argc)
  60   // CHECK-NEXT: #pragma omp taskwait
  61   // CHECK-NEXT: #pragma omp taskwait depend(out : a,argc)
  62   return tmain(argc) + tmain(argv[0][0]) + a + ndmain(argc) + ndmain(argv[0][0]);
  63 }
  64
  65 #endif