clang/test/CodeGen/callback_openmp.c

   1 // RUN: %clang_cc1 -triple i386-unknown-unknown -fopenmp %s -emit-llvm -o - -disable-llvm-optzns | FileCheck %s
   2
   3 // CHECK: declare !callback ![[cid:[0-9]+]] void @__kmpc_fork_call
   4 // CHECK: declare !callback ![[cid]] void @__kmpc_fork_teams
   5 // CHECK: ![[cid]] = !{![[cidb:[0-9]+]]}
   6 // CHECK: ![[cidb]] = !{i64 2, i64 -1, i64 -1, i1 true}
   7
   8 void work1(int, int);
   9 void work2(int, int);
  10 void work12(int, int);
  11
  12 void foo(int q) {
  13   int p = 2;
  14
  15   #pragma omp parallel firstprivate(q, p)
  16   work1(p, q);
  17
  18   #pragma omp parallel for firstprivate(p, q)
  19   for (int i = 0; i < q; i++)
  20     work2(i, p);
  21
  22   #pragma omp target teams firstprivate(p)
  23   work12(p, p);
  24 }