1// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple x86_64-unknown-unknown -emit-llvm %s -o - | FileCheck %s
2// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -emit-pch -o %t %s
3// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s
4// expected-no-diagnostics
5// REQUIRES: x86-registered-target
6#ifndef HEADER
7#define HEADER
8
9// CHECK: [[IDENT_T:%.+]] = type { i32, i32, i32, i32, i8* }
10
11void foo() {}
12
13template <class T>
14T tmain(T argc) {
15  static T a;
16#pragma omp taskyield
17  return a + argc;
18}
19
20// CHECK-LABEL: @main
21int main(int argc, char **argv) {
22  static int a;
23#pragma omp taskyield
24  // CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* @{{.+}})
25  // CHECK: call i32 @__kmpc_omp_taskyield([[IDENT_T]]* @{{.+}}, i32 [[GTID]], i32 0)
26  // CHECK: call {{.+}} [[TMAIN_INT:@.+]](i{{[0-9][0-9]}}
27  // CHECK: call {{.+}} [[TMAIN_CHAR:@.+]](i{{[0-9]}}
28  return tmain(argc) + tmain(argv[0][0]) + a;
29}
30
31// CHECK: define {{.+}} [[TMAIN_INT]](
32// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* @{{.+}})
33// CHECK: call i32 @__kmpc_omp_taskyield([[IDENT_T]]* @{{.+}}, i32 [[GTID]], i32 0)
34
35// CHECK: define {{.+}} [[TMAIN_CHAR]](
36// CHECK: [[GTID:%.+]] = call i32 @__kmpc_global_thread_num([[IDENT_T]]* @{{.+}})
37// CHECK: call i32 @__kmpc_omp_taskyield([[IDENT_T]]* @{{.+}}, i32 [[GTID]], i32 0)
38
39#endif
40