1 // RUN: %clang_cc1 -verify -fopenmp=libiomp5 -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp=libiomp5 -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp=libiomp5 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4 // expected-no-diagnostics
5
6 #ifndef HEADER
7 #define HEADER
8
foo()9 void foo() {}
10
11 template <class T, int N>
tmain(T argc)12 T tmain(T argc) {
13 T b = argc, c, d, e, f, h;
14 static T a;
15 // CHECK: static T a;
16 static T g;
17 #pragma omp threadprivate(g)
18 #pragma omp parallel for schedule(dynamic) default(none) copyin(g)
19 // CHECK: #pragma omp parallel for schedule(dynamic) default(none) copyin(g)
20 for (int i = 0; i < 2; ++i)
21 a = 2;
22 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
23 // CHECK-NEXT: a = 2;
24 #pragma omp parallel for private(argc, b), firstprivate(c, d), lastprivate(d, f) collapse(N) schedule(static, N) ordered if (argc) num_threads(N) default(shared) shared(e) reduction(+ : h)
25 for (int i = 0; i < 10; ++i)
26 for (int j = 0; j < 10; ++j)
27 for (int j = 0; j < 10; ++j)
28 for (int j = 0; j < 10; ++j)
29 for (int j = 0; j < 10; ++j)
30 foo();
31 // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(c,d) lastprivate(d,f) collapse(N) schedule(static, N) ordered if(argc) num_threads(N) default(shared) shared(e) reduction(+: h)
32 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
33 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
34 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
35 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
36 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
37 // CHECK-NEXT: foo();
38 return T();
39 }
40
main(int argc,char ** argv)41 int main(int argc, char **argv) {
42 int b = argc, c, d, e, f, h;
43 static int a;
44 // CHECK: static int a;
45 static float g;
46 #pragma omp threadprivate(g)
47 #pragma omp parallel for schedule(guided, argc) default(none) copyin(g)
48 // CHECK: #pragma omp parallel for schedule(guided, argc) default(none) copyin(g)
49 for (int i = 0; i < 2; ++i)
50 a = 2;
51 // CHECK-NEXT: for (int i = 0; i < 2; ++i)
52 // CHECK-NEXT: a = 2;
53 #pragma omp parallel for private(argc, b), firstprivate(argv, c), lastprivate(d, f) collapse(2) schedule(auto) ordered if (argc) num_threads(a) default(shared) shared(e) reduction(+ : h)
54 for (int i = 0; i < 10; ++i)
55 for (int j = 0; j < 10; ++j)
56 foo();
57 // CHECK-NEXT: #pragma omp parallel for private(argc,b) firstprivate(argv,c) lastprivate(d,f) collapse(2) schedule(auto) ordered if(argc) num_threads(a) default(shared) shared(e) reduction(+: h)
58 // CHECK-NEXT: for (int i = 0; i < 10; ++i)
59 // CHECK-NEXT: for (int j = 0; j < 10; ++j)
60 // CHECK-NEXT: foo();
61 return (tmain<int, 5>(argc) + tmain<char, 1>(argv[0][0]));
62 }
63
64 #endif
65