1 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=50 -ast-print %s | FileCheck %s
2 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
4
5 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=50 -ast-print %s | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -x c++ -std=c++11 -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=50 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
8 // expected-no-diagnostics
9
10 #ifndef HEADER
11 #define HEADER
12
13 struct omp_alloctrait_t {};
14
15 typedef void **omp_allocator_handle_t;
16 extern const omp_allocator_handle_t omp_null_allocator;
17 extern const omp_allocator_handle_t omp_default_mem_alloc;
18 extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
19 extern const omp_allocator_handle_t omp_const_mem_alloc;
20 extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
21 extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
22 extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
23 extern const omp_allocator_handle_t omp_pteam_mem_alloc;
24 extern const omp_allocator_handle_t omp_thread_mem_alloc;
25
foo()26 void foo() {}
27
28 template <class T>
29 struct S {
operator TS30 operator T() {return T();}
31 static T TS;
32 #pragma omp threadprivate(TS)
33 };
34
35 // CHECK: template <class T> struct S {
36 // CHECK: static T TS;
37 // CHECK-NEXT: #pragma omp threadprivate(S::TS)
38 // CHECK: };
39 // CHECK: template<> struct S<int> {
40 // CHECK: static int TS;
41 // CHECK-NEXT: #pragma omp threadprivate(S<int>::TS)
42 // CHECK-NEXT: }
43 // CHECK: template<> struct S<long> {
44 // CHECK: static long TS;
45 // CHECK-NEXT: #pragma omp threadprivate(S<long>::TS)
46 // CHECK-NEXT: }
47
48 template <typename T, int C>
49 T tmain(T argc, T *argv) {
50 T b = argc, c, d, e, f, g;
51 static T a;
52 S<T> s;
53 omp_alloctrait_t traits[10];
54 omp_allocator_handle_t my_allocator;
55 #pragma omp target teams
56 a=2;
57 #pragma omp target teams default(none), private(argc,b) firstprivate(argv) shared (d) reduction(+:c) reduction(max:e) num_teams(C) thread_limit(d*C) allocate(argv)
58 foo();
59 #pragma omp target teams allocate(my_allocator:f) reduction(^:e, f) reduction(&& : g) uses_allocators(my_allocator(traits))
60 foo();
61 return 0;
62 }
63
64 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
65 // CHECK-NEXT: T b = argc, c, d, e, f, g;
66 // CHECK-NEXT: static T a;
67 // CHECK-NEXT: S<T> s;
68 // CHECK-NEXT: omp_alloctrait_t traits[10];
69 // CHECK-NEXT: omp_allocator_handle_t my_allocator;
70 // CHECK-NEXT: #pragma omp target teams{{$}}
71 // CHECK-NEXT: a = 2;
72 // CHECK-NEXT: #pragma omp target teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(C) thread_limit(d * C) allocate(argv)
73 // CHECK-NEXT: foo()
74 // CHECK-NEXT: #pragma omp target teams allocate(my_allocator: f) reduction(^: e,f) reduction(&&: g) uses_allocators(my_allocator(traits))
75 // CHECK-NEXT: foo()
76 // CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
77 // CHECK-NEXT: int b = argc, c, d, e, f, g;
78 // CHECK-NEXT: static int a;
79 // CHECK-NEXT: S<int> s;
80 // CHECK-NEXT: omp_alloctrait_t traits[10];
81 // CHECK-NEXT: omp_allocator_handle_t my_allocator;
82 // CHECK-NEXT: #pragma omp target teams
83 // CHECK-NEXT: a = 2;
84 // CHECK-NEXT: #pragma omp target teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(5) thread_limit(d * 5) allocate(argv)
85 // CHECK-NEXT: foo()
86 // CHECK-NEXT: #pragma omp target teams allocate(my_allocator: f) reduction(^: e,f) reduction(&&: g) uses_allocators(my_allocator(traits))
87 // CHECK-NEXT: foo()
88 // CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
89 // CHECK-NEXT: long b = argc, c, d, e, f, g;
90 // CHECK-NEXT: static long a;
91 // CHECK-NEXT: S<long> s;
92 // CHECK-NEXT: omp_alloctrait_t traits[10];
93 // CHECK-NEXT: omp_allocator_handle_t my_allocator;
94 // CHECK-NEXT: #pragma omp target teams
95 // CHECK-NEXT: a = 2;
96 // CHECK-NEXT: #pragma omp target teams default(none) private(argc,b) firstprivate(argv) shared(d) reduction(+: c) reduction(max: e) num_teams(1) thread_limit(d * 1) allocate(argv)
97 // CHECK-NEXT: foo()
98 // CHECK-NEXT: #pragma omp target teams allocate(my_allocator: f) reduction(^: e,f) reduction(&&: g) uses_allocators(my_allocator(traits))
99 // CHECK-NEXT: foo()
100
101 enum Enum { };
102
main(int argc,char ** argv)103 int main (int argc, char **argv) {
104 long x;
105 int b = argc, c, d, e, f, g;
106 static int a;
107 #pragma omp threadprivate(a)
108 Enum ee;
109 // CHECK: Enum ee;
110 #pragma omp target teams
111 // CHECK-NEXT: #pragma omp target teams
112 a=2;
113 // CHECK-NEXT: a = 2;
114 #pragma omp target teams default(none), private(argc,b) num_teams(f) firstprivate(argv) reduction(| : c, d) reduction(* : e) thread_limit(f+g)
115 // CHECK-NEXT: #pragma omp target teams default(none) private(argc,b) num_teams(f) firstprivate(argv) reduction(|: c,d) reduction(*: e) thread_limit(f + g)
116 foo();
117 // CHECK-NEXT: foo();
118 return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
119 }
120
121 extern template int S<int>::TS;
122 extern template long S<long>::TS;
123 #endif
124