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
|
// expected-no-diagnostics
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -ast-print %s | FileCheck %s --check-prefix=PRINT
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -ast-dump %s | FileCheck %s --check-prefix=DUMP
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -emit-pch -o %t %s
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -include-pch %t -ast-print %s | FileCheck %s --check-prefix=PRINT
//RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp -fopenmp-version=51 \
//RUN: -x c++ -std=c++14 -fexceptions -fcxx-exceptions \
//RUN: -Wno-source-uses-openmp -Wno-openmp-clauses \
//RUN: -include-pch %t -ast-dump-all %s | FileCheck %s --check-prefix=DUMP
#ifndef HEADER
#define HEADER
struct SomeKernel {
int targetDev;
float devPtr;
SomeKernel();
~SomeKernel();
template <unsigned int nRHS>
void apply() {
#pragma omp parallel default(firstprivate)
{
[=]() -> int {
return targetDev++;
}();
}
// PRINT: #pragma omp parallel default(firstprivate)
// PRINT-NEXT: {
// PRINT-NEXT: [=]() -> int {
// PRINT-NEXT: return this->targetDev++;
// PRINT-NEXT: }();
// PRINT-NEXT: }
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NOT: -OMPFirstprivateClause
}
// PRINT: template<> void apply<32U>()
// PRINT: #pragma omp parallel default(firstprivate)
// PRINT-NEXT: {
// PRINT-NEXT: [=]() -> int {
// PRINT-NEXT: return this->targetDev++;
// PRINT-NEXT: }();
// CHECK-NEXT: }
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NEXT: -OMPFirstprivateClause
// DUMP-NEXT: -DeclRefExpr {{.*}} 'targetDev'
};
void use_template() {
SomeKernel aKern;
aKern.apply<32>();
}
void foo() {
int a;
#pragma omp parallel default(firstprivate)
a++;
// PRINT: #pragma omp parallel default(firstprivate)
// PRINT-NEXT: a++;
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NEXT: -OMPFirstprivateClause {{.*}} <implicit>
// DUMP-NEXT: -DeclRefExpr {{.*}} 'a'
}
struct St {
int a, b;
static int y;
St() : a(0), b(0) {}
~St() {}
};
int St::y = 0;
void bar() {
St a = St();
static int yy = 0;
#pragma omp parallel default(firstprivate)
{
a.a += 1;
a.b += 1;
a.y++;
yy++;
St::y++;
}
// PRINT: #pragma omp parallel default(firstprivate)
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NEXT: -OMPFirstprivateClause {{.*}} <implicit>
// DUMP-NEXT: -DeclRefExpr {{.*}} 'a'
// DUMP-NEXT: -DeclRefExpr {{.*}} 'yy'
// DUMP-NEXT: -DeclRefExpr {{.*}} 'y'
}
void zoo(int);
struct A {
int z;
int f;
A();
~A();
void foo() {
#pragma omp parallel firstprivate(z) default(firstprivate)
{
z++;
f++;
zoo(z + f);
f++;
}
}
// PRINT: #pragma omp parallel firstprivate(this->z) default(firstprivate)
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPFirstprivateClause
// DUMP-NEXT: -DeclRefExpr {{.*}} 'z'
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NEXT: -OMPFirstprivateClause {{.*}} <implicit>
// DUMP-NEXT: -DeclRefExpr {{.*}} 'f'
// DUMP: -CXXThisExpr {{.*}} 'A *' implicit this
// DUMP-NEXT: -DeclRefExpr {{.*}} 'z'
// DUMP-NEXT: -DeclRefExpr {{.*}} 'f'
void bar() {
#pragma omp parallel firstprivate(z) default(firstprivate)
{
#pragma omp parallel private(z) default(firstprivate)
{
z++;
f++;
zoo(z + f);
f++;
}
}
}
// PRINT: #pragma omp parallel firstprivate(this->z) default(firstprivate)
// PRINT: #pragma omp parallel private(this->z) default(firstprivate)
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPFirstprivateClause
// DUMP-NEXT: -DeclRefExpr {{.*}} 'z'
// DUMP-NEXT: -OMPDefaultClause
// DUMP: -OMPParallelDirective
// DUMP-NEXT: -OMPPrivateClaus
// DUMP-NEXT: -DeclRefExpr {{.*}} 'z'
// DUMP-NEXT: -OMPDefaultClause
// DUMP-NEXT: -OMPFirstprivateClause {{.*}} <implicit>
// DUMP-NEXT: -DeclRefExpr {{.*}} 'f'
// DUMP: -CXXThisExpr {{.*}} 'A *' implicit this
// DUMP-NEXT: -DeclRefExpr {{.*}} 'f'
// DUMP: -MemberExpr {{.*}}
// DUMP-NEXT: -CXXThisExpr
// DUMP: -CXXThisExpr {{.*}} 'A *' implicit this
// DUMP-NEXT: -DeclRefExpr {{.*}} 'z'
};
#endif // HEADER
|
