-
Notifications
You must be signed in to change notification settings - Fork 2
/
Copy pathatomic_ast_print.cpp
180 lines (174 loc) · 4.6 KB
/
atomic_ast_print.cpp
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
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
// RUN: %clang_cc1 -verify -fopenmp -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s
// RUN: %clang_cc1 -fopenmp-simd -std=c++11 -include-pch %t -fsyntax-only -verify %s -ast-print | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
template <class T>
T foo(T argc) {
T b = T();
T a = T();
#pragma omp atomic
a++;
#pragma omp atomic read
a = argc;
#pragma omp atomic write
a = argc + argc;
#pragma omp atomic update
a = a + argc;
#pragma omp atomic capture
a = b++;
#pragma omp atomic capture
{
a = b;
b++;
}
#pragma omp atomic seq_cst
a++;
#pragma omp atomic read seq_cst
a = argc;
#pragma omp atomic seq_cst write
a = argc + argc;
#pragma omp atomic update seq_cst
a = a + argc;
#pragma omp atomic seq_cst capture
a = b++;
#pragma omp atomic capture seq_cst
{
a = b;
b++;
}
return T();
}
// CHECK: T a = T();
// CHECK-NEXT: #pragma omp atomic{{$}}
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp atomic seq_cst
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read seq_cst
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic seq_cst write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update seq_cst
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic seq_cst capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture seq_cst
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
// CHECK: int a = int();
// CHECK-NEXT: #pragma omp atomic
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp atomic seq_cst
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read seq_cst
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic seq_cst write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update seq_cst
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic seq_cst capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture seq_cst
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
int main(int argc, char **argv) {
int b = 0;
int a = 0;
// CHECK: int a = 0;
#pragma omp atomic
a++;
#pragma omp atomic read
a = argc;
#pragma omp atomic write
a = argc + argc;
#pragma omp atomic update
a = a + argc;
#pragma omp atomic capture
a = b++;
#pragma omp atomic capture
{
a = b;
b++;
}
#pragma omp atomic seq_cst
a++;
#pragma omp atomic read seq_cst
a = argc;
#pragma omp atomic seq_cst write
a = argc + argc;
#pragma omp atomic update seq_cst
a = a + argc;
#pragma omp atomic seq_cst capture
a = b++;
#pragma omp atomic capture seq_cst
{
a = b;
b++;
}
// CHECK-NEXT: #pragma omp atomic
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp atomic seq_cst
// CHECK-NEXT: a++;
// CHECK-NEXT: #pragma omp atomic read seq_cst
// CHECK-NEXT: a = argc;
// CHECK-NEXT: #pragma omp atomic seq_cst write
// CHECK-NEXT: a = argc + argc;
// CHECK-NEXT: #pragma omp atomic update seq_cst
// CHECK-NEXT: a = a + argc;
// CHECK-NEXT: #pragma omp atomic seq_cst capture
// CHECK-NEXT: a = b++;
// CHECK-NEXT: #pragma omp atomic capture seq_cst
// CHECK-NEXT: {
// CHECK-NEXT: a = b;
// CHECK-NEXT: b++;
// CHECK-NEXT: }
return foo(a);
}
#endif