1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
| // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
void foo() {}
template <class T>
struct S {
operator T() { return T(); }
static T TS;
#pragma omp threadprivate(TS)
};
// CHECK: template <class T> struct S {
// CHECK: static T TS;
// CHECK-NEXT: #pragma omp threadprivate(S::TS)
// CHECK: };
// CHECK: template<> struct S<int> {
// CHECK: static int TS;
// CHECK-NEXT: #pragma omp threadprivate(S<int>::TS)
// CHECK-NEXT: }
// CHECK: template<> struct S<long> {
// CHECK: static long TS;
// CHECK-NEXT: #pragma omp threadprivate(S<long>::TS)
// CHECK-NEXT: }
template <typename T, int C>
T tmain(T argc, T *argv) {
T b = argc, c, d, e, f, g;
static T a;
S<T> s;
#pragma omp parallel sections
{
a = 2;
}
#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) allocate(e)
{
foo();
}
#pragma omp parallel sections allocate(b) if (C) num_threads(s) proc_bind(close) reduction(^ : e, f) reduction(&& : g) lastprivate(b, c)
{
foo();
#pragma omp section
foo();
}
return 0;
}
// CHECK: template <typename T, int C> T tmain(T argc, T *argv) {
// CHECK-NEXT: T b = argc, c, d, e, f, g;
// CHECK-NEXT: static T a;
// CHECK-NEXT: S<T> s;
// CHECK-NEXT: #pragma omp parallel sections{{$}}
// CHECK-NEXT: {
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
// 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) allocate(e)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp parallel sections allocate(b) if(C) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp section
// CHECK-NEXT: foo();
// CHECK-NEXT: }
// CHECK: template<> int tmain<int, 5>(int argc, int *argv) {
// CHECK-NEXT: int b = argc, c, d, e, f, g;
// CHECK-NEXT: static int a;
// CHECK-NEXT: S<int> s;
// CHECK-NEXT: #pragma omp parallel sections
// CHECK-NEXT: {
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
// 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) allocate(e)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp parallel sections allocate(b) if(5) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp section
// CHECK-NEXT: foo();
// CHECK-NEXT: }
// CHECK: template<> long tmain<long, 1>(long argc, long *argv) {
// CHECK-NEXT: long b = argc, c, d, e, f, g;
// CHECK-NEXT: static long a;
// CHECK-NEXT: S<long> s;
// CHECK-NEXT: #pragma omp parallel sections
// CHECK-NEXT: {
// CHECK-NEXT: a = 2;
// CHECK-NEXT: }
// 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) allocate(e)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp parallel sections allocate(b) if(1) num_threads(s) proc_bind(close) reduction(^: e,f) reduction(&&: g) lastprivate(b,c)
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp section
// CHECK-NEXT: foo();
// CHECK-NEXT: }
enum Enum {};
int main(int argc, char **argv) {
long x;
int b = argc, c, d, e, f, g;
static int a;
#pragma omp threadprivate(a)
Enum ee;
// CHECK: Enum ee;
#pragma omp parallel sections
// CHECK-NEXT: #pragma omp parallel sections
{
a = 2;
}
// CHECK-NEXT: {
// CHECK-NEXT: a = 2;
// 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)
// 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)
{
foo();
#pragma omp section
foo();
#pragma omp section
foo();
}
// CHECK-NEXT: {
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp section
// CHECK-NEXT: foo();
// CHECK-NEXT: #pragma omp section
// CHECK-NEXT: foo();
// CHECK-NEXT: }
return tmain<int, 5>(b, &b) + tmain<long, 1>(x, &x);
}
template<typename T>
T S<T>::TS = 0;
#endif
|