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 -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>
12 struct S {
operator TS13 operator T() { return T(); }
14 static T TS;
15 #pragma omp threadprivate(TS)
16 };
17
18 // CHECK: template <class T = int> struct S {
19 // CHECK: static int TS;
20 // CHECK-NEXT: #pragma omp threadprivate(S<int>::TS)
21 // CHECK-NEXT: }
22 // CHECK: template <class T = long> struct S {
23 // CHECK: static long TS;
24 // CHECK-NEXT: #pragma omp threadprivate(S<long>::TS)
25 // CHECK-NEXT: }
26 // CHECK: template <class T> struct S {
27 // CHECK: static T TS;
28 // CHECK-NEXT: #pragma omp threadprivate(S::TS)
29 // CHECK: };
30
31 template <typename T, int C>
tmain(T argc,T * argv)32 T tmain(T argc, T *argv) {
33 T b = argc, c, d, e, f, g;
34 static T a;
35 S<T> s;
36 #pragma omp parallel sections
37 {
38 a = 2;
39 }
40 #pragma omp parallel sections default(none), private(argc, b) firstprivate(argv) shared(d) if (parallel: argc > 0) num_threads(C) copyin(S < T > ::TS) proc_bind(master) reduction(+ : c) reduction(max : e)
41 {
42 foo();
43 }
44 #pragma omp parallel sections if (C) num_threads(s) proc_bind(close) reduction(^ : e, f) reduction(&& : g) lastprivate(b, c)
45 {
46 foo();
47 #pragma omp section
48 foo();
49 }
50 return 0;
51 }
52
53 // CHECK: template <typename T = int, int C = 5> int tmain(int argc, int *argv) {
54 // CHECK-NEXT: int b = argc, c, d, e, f, g;
55 // CHECK-NEXT: static int a;
56 // CHECK-NEXT: S<int> s;
57 // CHECK-NEXT: #pragma omp parallel sections
58 // CHECK-NEXT: {
59 // CHECK-NEXT: a = 2;
60 // CHECK-NEXT: }
61 // CHECK-NEXT: #pragma omp parallel sections default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(5) copyin(S<int>::TS) proc_bind(master) reduction(+: c) reduction(max: e)
62 // CHECK-NEXT: {
63 // CHECK-NEXT: foo();
64 // CHECK-NEXT: }
65 // CHECK-NEXT: #pragma omp parallel sections if(5) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
66 // CHECK-NEXT: {
67 // CHECK-NEXT: foo();
68 // CHECK-NEXT: #pragma omp section
69 // CHECK-NEXT: foo();
70 // CHECK-NEXT: }
71 // CHECK: template <typename T = long, int C = 1> long tmain(long argc, long *argv) {
72 // CHECK-NEXT: long b = argc, c, d, e, f, g;
73 // CHECK-NEXT: static long a;
74 // CHECK-NEXT: S<long> s;
75 // CHECK-NEXT: #pragma omp parallel sections
76 // CHECK-NEXT: {
77 // CHECK-NEXT: a = 2;
78 // CHECK-NEXT: }
79 // CHECK-NEXT: #pragma omp parallel sections default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(1) copyin(S<long>::TS) proc_bind(master) reduction(+: c) reduction(max: e)
80 // CHECK-NEXT: {
81 // CHECK-NEXT: foo();
82 // CHECK-NEXT: }
83 // CHECK-NEXT: #pragma omp parallel sections if(1) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
84 // CHECK-NEXT: {
85 // CHECK-NEXT: foo();
86 // CHECK-NEXT: #pragma omp section
87 // CHECK-NEXT: foo();
88 // CHECK-NEXT: }
89 // CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
90 // CHECK-NEXT: T b = argc, c, d, e, f, g;
91 // CHECK-NEXT: static T a;
92 // CHECK-NEXT: S<T> s;
93 // CHECK-NEXT: #pragma omp parallel sections
94 // CHECK-NEXT: {
95 // CHECK-NEXT: a = 2;
96 // CHECK-NEXT: }
97 // CHECK-NEXT: #pragma omp parallel sections default(none) private(argc,b) firstprivate(argv) shared(d) if(parallel: argc > 0) num_threads(C) copyin(S<T>::TS) proc_bind(master) reduction(+: c) reduction(max: e)
98 // CHECK-NEXT: {
99 // CHECK-NEXT: foo();
100 // CHECK-NEXT: }
101 // CHECK-NEXT: #pragma omp parallel sections if(C) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
102 // CHECK-NEXT: {
103 // CHECK-NEXT: foo();
104 // CHECK-NEXT: #pragma omp section
105 // CHECK-NEXT: foo();
106 // CHECK-NEXT: }
107
108 enum Enum {};
109
main(int argc,char ** argv)110 int main(int argc, char **argv) {
111 long x;
112 int b = argc, c, d, e, f, g;
113 static int a;
114 #pragma omp threadprivate(a)
115 Enum ee;
116 // CHECK: Enum ee;
117 #pragma omp parallel sections
118 // CHECK-NEXT: #pragma omp parallel sections
119 {
120 a = 2;
121 }
122 // CHECK-NEXT: {
123 // CHECK-NEXT: a = 2;
124 // CHECK-NEXT: }
125 #pragma omp parallel sections default(none), private(argc, b) firstprivate(argv) if (argc > 0) num_threads(ee) copyin(a) proc_bind(spread) reduction(| : c, d) reduction(* : e) lastprivate(argv)
126 // CHECK-NEXT: #pragma omp parallel sections default(none) private(argc,b) firstprivate(argv) if(argc > 0) num_threads(ee) copyin(a) proc_bind(spread) reduction(|: c,d) reduction(*: e) lastprivate(argv)
127 {
128 foo();
129 #pragma omp section
130 foo();
131 #pragma omp section
132 foo();
133 }
134 // CHECK-NEXT: {
135 // CHECK-NEXT: foo();
136 // CHECK-NEXT: #pragma omp section
137 // CHECK-NEXT: foo();
138 // CHECK-NEXT: #pragma omp section
139 // CHECK-NEXT: foo();
140 // CHECK-NEXT: }
141 return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
142 }
143
144 template<typename T>
145 T S<T>::TS = 0;
146
147 #endif
148