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
181
182
183
184
185
186
187
188
189
190
| // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp -fnoopenmp-use-tls -ferror-limit 100 -o - %s
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,dev5 -fopenmp -fopenmp-is-device -fopenmp-targets=x86_64-apple-macos10.7.0 -aux-triple x86_64-apple-macos10.7.0 -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp-simd -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp5,host5 -fopenmp-simd -fopenmp-is-device -fopenmp-version=50 -fnoopenmp-use-tls -ferror-limit 100 -o - %s
// RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp-simd -fnoopenmp-use-tls -ferror-limit 100 -o - %s
#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
int a, b, z; // omp5-error {{variable captured in declare target region must appear in a to clause}}
__thread int t; // expected-note {{defined as threadprivate or thread local}}
#pragma omp declare target . // expected-error {{expected '(' after 'declare target'}}
#pragma omp declare target
void f();
#pragma omp end declare target shared(a) // expected-warning {{extra tokens at the end of '#pragma omp end declare target' are ignored}}
#pragma omp declare target map(a) // omp45-error {{unexpected 'map' clause, only 'to' or 'link' clauses expected}} omp5-error {{unexpected 'map' clause, only 'to', 'link' or 'device_type' clauses expected}}
#pragma omp declare target to(foo1) // expected-error {{use of undeclared identifier 'foo1'}}
#pragma omp declare target link(foo2) // expected-error {{use of undeclared identifier 'foo2'}}
#pragma omp declare target to(f) device_type(any) device_type(any) device_type(host) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} omp5-warning 2 {{more than one 'device_type' clause is specified}} omp5-error {{'device_type(host)' does not match previously specified 'device_type(any)' for the same declaration}}
void c();
void func() {} // expected-note {{'func' defined here}}
#pragma omp declare target link(func) allocate(a) // expected-error {{function name is not allowed in 'link' clause}} omp45-error {{unexpected 'allocate' clause, only 'to' or 'link' clauses expected}} omp5-error {{unexpected 'allocate' clause, only 'to', 'link' or 'device_type' clauses expected}}
void bar();
void baz() {bar();}
#pragma omp declare target(bar) // omp5-warning {{declaration marked as declare target after first use, it may lead to incorrect results}}
extern int b;
struct NonT {
int a;
};
typedef int sint;
template <typename T>
T bla1() { return 0; }
#pragma omp declare target
template <typename T>
T bla2() { return 0; }
#pragma omp end declare target
template<>
float bla2() { return 1.0; }
#pragma omp declare target
void blub2() {
bla2<float>();
bla2<int>();
}
#pragma omp end declare target
void t2() {
#pragma omp target
{
bla2<float>();
bla2<long>();
}
}
#pragma omp declare target
void abc();
#pragma omp end declare target
void cba();
#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
#pragma omp declare target
#pragma omp declare target
void def();
#pragma omp end declare target
void fed();
#pragma omp declare target
#pragma omp threadprivate(a) // expected-note {{defined as threadprivate or thread local}}
extern int b;
int g;
struct T {
int a;
virtual int method();
};
class VC {
T member;
NonT member1;
public:
virtual int method() { T a; return 0; }
};
struct C {
NonT a;
sint b;
int method();
int method1();
};
int C::method1() {
return 0;
}
void foo(int p) {
a = 0; // expected-error {{threadprivate variables cannot be used in target constructs}}
b = 0;
t = 1; // expected-error {{threadprivate variables cannot be used in target constructs}}
C object;
VC object1;
g = object.method();
g += object.method1();
g += object1.method() + p;
f();
c();
}
#pragma omp declare target
void foo1() {
[&](){ (void)(b+z);}(); // omp5-note {{variable 'z' is captured here}}
}
#pragma omp end declare target
#pragma omp end declare target
#pragma omp end declare target
#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
int C::method() {
return 0;
}
struct S {
#pragma omp declare target
int v;
#pragma omp end declare target
};
int main (int argc, char **argv) {
#pragma omp declare target // expected-error {{unexpected OpenMP directive '#pragma omp declare target'}}
int v;
#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
foo(v);
return (0);
}
namespace {
#pragma omp declare target // expected-note {{to match this '#pragma omp declare target'}}
int x;
} // expected-error {{expected '#pragma omp end declare target'}}
#pragma omp end declare target // expected-error {{unexpected OpenMP directive '#pragma omp end declare target'}}
#pragma omp declare target link(S) // expected-error {{'S' used in declare target directive is not a variable or a function name}}
#pragma omp declare target (x, x) // expected-error {{'x' appears multiple times in clauses on the same declare target directive}}
#pragma omp declare target to(x) to(x) // expected-error {{'x' appears multiple times in clauses on the same declare target directive}}
#pragma omp declare target link(x) // expected-error {{'x' must not appear in both clauses 'to' and 'link'}}
void bazz() {}
#pragma omp declare target to(bazz) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} host5-note {{marked as 'device_type(nohost)' here}}
void bazzz() {bazz();}
#pragma omp declare target to(bazzz) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}}
void any() {bazz();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
void host1() {bazz();}
#pragma omp declare target to(host1) device_type(host) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} dev5-note 2 {{marked as 'device_type(host)' here}}
void host2() {bazz();}
#pragma omp declare target to(host2)
void device() {host1();}
#pragma omp declare target to(device) device_type(nohost) // omp45-error {{unexpected 'device_type' clause, only 'to' or 'link' clauses expected}} host5-note 2 {{marked as 'device_type(nohost)' here}}
void host3() {host1();}
#pragma omp declare target to(host3)
#pragma omp declare target
void any1() {any();}
void any2() {host1();} // dev5-error {{function with 'device_type(host)' is not available on device}}
void any3() {device();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
void any4() {any2();}
#pragma omp end declare target
void any5() {any();}
void any6() {host1();} // dev5-error {{function with 'device_type(host)' is not available on device}}
void any7() {device();} // host5-error {{function with 'device_type(nohost)' is not available on host}}
void any8() {any2();}
#pragma omp declare target // expected-error {{expected '#pragma omp end declare target'}} expected-note {{to match this '#pragma omp declare target'}}
|