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 | |
5 | // RUN: %clang_cc1 -verify -fopenmp-simd -ast-print %s | FileCheck %s |
6 | // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -emit-pch -o %t %s |
7 | // RUN: %clang_cc1 -fopenmp-simd -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 | template <class T> |
14 | T foo(T argc) { |
15 | T b = T(); |
16 | T a = T(); |
17 | #pragma omp atomic |
18 | a++; |
19 | #pragma omp atomic read |
20 | a = argc; |
21 | #pragma omp atomic write |
22 | a = argc + argc; |
23 | #pragma omp atomic update |
24 | a = a + argc; |
25 | #pragma omp atomic capture |
26 | a = b++; |
27 | #pragma omp atomic capture |
28 | { |
29 | a = b; |
30 | b++; |
31 | } |
32 | #pragma omp atomic seq_cst |
33 | a++; |
34 | #pragma omp atomic read seq_cst |
35 | a = argc; |
36 | #pragma omp atomic seq_cst write |
37 | a = argc + argc; |
38 | #pragma omp atomic update seq_cst |
39 | a = a + argc; |
40 | #pragma omp atomic seq_cst capture |
41 | a = b++; |
42 | #pragma omp atomic capture seq_cst |
43 | { |
44 | a = b; |
45 | b++; |
46 | } |
47 | return T(); |
48 | } |
49 | |
50 | // CHECK: T a = T(); |
51 | // CHECK-NEXT: #pragma omp atomic{{$}} |
52 | // CHECK-NEXT: a++; |
53 | // CHECK-NEXT: #pragma omp atomic read |
54 | // CHECK-NEXT: a = argc; |
55 | // CHECK-NEXT: #pragma omp atomic write |
56 | // CHECK-NEXT: a = argc + argc; |
57 | // CHECK-NEXT: #pragma omp atomic update |
58 | // CHECK-NEXT: a = a + argc; |
59 | // CHECK-NEXT: #pragma omp atomic capture |
60 | // CHECK-NEXT: a = b++; |
61 | // CHECK-NEXT: #pragma omp atomic capture |
62 | // CHECK-NEXT: { |
63 | // CHECK-NEXT: a = b; |
64 | // CHECK-NEXT: b++; |
65 | // CHECK-NEXT: } |
66 | // CHECK-NEXT: #pragma omp atomic seq_cst |
67 | // CHECK-NEXT: a++; |
68 | // CHECK-NEXT: #pragma omp atomic read seq_cst |
69 | // CHECK-NEXT: a = argc; |
70 | // CHECK-NEXT: #pragma omp atomic seq_cst write |
71 | // CHECK-NEXT: a = argc + argc; |
72 | // CHECK-NEXT: #pragma omp atomic update seq_cst |
73 | // CHECK-NEXT: a = a + argc; |
74 | // CHECK-NEXT: #pragma omp atomic seq_cst capture |
75 | // CHECK-NEXT: a = b++; |
76 | // CHECK-NEXT: #pragma omp atomic capture seq_cst |
77 | // CHECK-NEXT: { |
78 | // CHECK-NEXT: a = b; |
79 | // CHECK-NEXT: b++; |
80 | // CHECK-NEXT: } |
81 | // CHECK: int a = int(); |
82 | // CHECK-NEXT: #pragma omp atomic |
83 | // CHECK-NEXT: a++; |
84 | // CHECK-NEXT: #pragma omp atomic read |
85 | // CHECK-NEXT: a = argc; |
86 | // CHECK-NEXT: #pragma omp atomic write |
87 | // CHECK-NEXT: a = argc + argc; |
88 | // CHECK-NEXT: #pragma omp atomic update |
89 | // CHECK-NEXT: a = a + argc; |
90 | // CHECK-NEXT: #pragma omp atomic capture |
91 | // CHECK-NEXT: a = b++; |
92 | // CHECK-NEXT: #pragma omp atomic capture |
93 | // CHECK-NEXT: { |
94 | // CHECK-NEXT: a = b; |
95 | // CHECK-NEXT: b++; |
96 | // CHECK-NEXT: } |
97 | // CHECK-NEXT: #pragma omp atomic seq_cst |
98 | // CHECK-NEXT: a++; |
99 | // CHECK-NEXT: #pragma omp atomic read seq_cst |
100 | // CHECK-NEXT: a = argc; |
101 | // CHECK-NEXT: #pragma omp atomic seq_cst write |
102 | // CHECK-NEXT: a = argc + argc; |
103 | // CHECK-NEXT: #pragma omp atomic update seq_cst |
104 | // CHECK-NEXT: a = a + argc; |
105 | // CHECK-NEXT: #pragma omp atomic seq_cst capture |
106 | // CHECK-NEXT: a = b++; |
107 | // CHECK-NEXT: #pragma omp atomic capture seq_cst |
108 | // CHECK-NEXT: { |
109 | // CHECK-NEXT: a = b; |
110 | // CHECK-NEXT: b++; |
111 | // CHECK-NEXT: } |
112 | |
113 | int main(int argc, char **argv) { |
114 | int b = 0; |
115 | int a = 0; |
116 | // CHECK: int a = 0; |
117 | #pragma omp atomic |
118 | a++; |
119 | #pragma omp atomic read |
120 | a = argc; |
121 | #pragma omp atomic write |
122 | a = argc + argc; |
123 | #pragma omp atomic update |
124 | a = a + argc; |
125 | #pragma omp atomic capture |
126 | a = b++; |
127 | #pragma omp atomic capture |
128 | { |
129 | a = b; |
130 | b++; |
131 | } |
132 | #pragma omp atomic seq_cst |
133 | a++; |
134 | #pragma omp atomic read seq_cst |
135 | a = argc; |
136 | #pragma omp atomic seq_cst write |
137 | a = argc + argc; |
138 | #pragma omp atomic update seq_cst |
139 | a = a + argc; |
140 | #pragma omp atomic seq_cst capture |
141 | a = b++; |
142 | #pragma omp atomic capture seq_cst |
143 | { |
144 | a = b; |
145 | b++; |
146 | } |
147 | // CHECK-NEXT: #pragma omp atomic |
148 | // CHECK-NEXT: a++; |
149 | // CHECK-NEXT: #pragma omp atomic read |
150 | // CHECK-NEXT: a = argc; |
151 | // CHECK-NEXT: #pragma omp atomic write |
152 | // CHECK-NEXT: a = argc + argc; |
153 | // CHECK-NEXT: #pragma omp atomic update |
154 | // CHECK-NEXT: a = a + argc; |
155 | // CHECK-NEXT: #pragma omp atomic capture |
156 | // CHECK-NEXT: a = b++; |
157 | // CHECK-NEXT: #pragma omp atomic capture |
158 | // CHECK-NEXT: { |
159 | // CHECK-NEXT: a = b; |
160 | // CHECK-NEXT: b++; |
161 | // CHECK-NEXT: } |
162 | // CHECK-NEXT: #pragma omp atomic seq_cst |
163 | // CHECK-NEXT: a++; |
164 | // CHECK-NEXT: #pragma omp atomic read seq_cst |
165 | // CHECK-NEXT: a = argc; |
166 | // CHECK-NEXT: #pragma omp atomic seq_cst write |
167 | // CHECK-NEXT: a = argc + argc; |
168 | // CHECK-NEXT: #pragma omp atomic update seq_cst |
169 | // CHECK-NEXT: a = a + argc; |
170 | // CHECK-NEXT: #pragma omp atomic seq_cst capture |
171 | // CHECK-NEXT: a = b++; |
172 | // CHECK-NEXT: #pragma omp atomic capture seq_cst |
173 | // CHECK-NEXT: { |
174 | // CHECK-NEXT: a = b; |
175 | // CHECK-NEXT: b++; |
176 | // CHECK-NEXT: } |
177 | return foo(a); |
178 | } |
179 | |
180 | #endif |
181 | |