1 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized
2 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp50 -fopenmp -fopenmp-version=50 -ferror-limit 100 -o - %s -Wuninitialized
3
4 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp45 -fopenmp-simd -fopenmp-version=45 -ferror-limit 100 -o - %s -Wuninitialized
5 // RUN: %clang_cc1 -triple x86_64-apple-macos10.7.0 -verify=expected,omp50 -fopenmp-simd -fopenmp-version=50 -ferror-limit 100 -o - %s -Wuninitialized
6
foo()7 void foo() { }
8
xxx(int argc)9 void xxx(int argc) {
10 int map; // expected-note {{initialize the variable 'map' to silence this warning}}
11 #pragma omp target data map(map) // expected-warning {{variable 'map' is uninitialized when used here}}
12 for (int i = 0; i < 10; ++i)
13 ;
14 }
15
main(int argc,char ** argv)16 int main(int argc, char **argv) {
17 int a;
18 #pragma omp target data // omp45-error {{expected at least one 'map' or 'use_device_ptr' clause for '#pragma omp target data'}} omp50-error {{expected at least one 'map', 'use_device_ptr', or 'use_device_addr' clause for '#pragma omp target data'}}
19 {}
20 L1:
21 foo();
22 #pragma omp target data map(a) allocate(a) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp target data'}}
23 {
24 foo();
25 goto L1; // expected-error {{use of undeclared label 'L1'}}
26 }
27 goto L2; // expected-error {{use of undeclared label 'L2'}}
28 #pragma omp target data map(a)
29 L2:
30 foo();
31
32 #pragma omp target data map(a)(i) // expected-warning {{extra tokens at the end of '#pragma omp target data' are ignored}}
33 {
34 foo();
35 }
36 #pragma omp target unknown // expected-warning {{extra tokens at the end of '#pragma omp target' are ignored}}
37 {
38 foo();
39 }
40 #pragma omp target data map(delete: a) // expected-error {{map type 'delete' is not allowed for '#pragma omp target data'}}
41 {
42 foo();
43 }
44 #pragma omp target data map(release: a) // expected-error {{map type 'release' is not allowed for '#pragma omp target data'}}
45 {
46 foo();
47 }
48
49 const int b = 5;
50 int marr[10][10], iarr[5];
51 #pragma omp target data map(to: marr[10][0:2:2]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
52 {}
53 #pragma omp target data map(alloc: iarr[:2:b]) // expected-error {{expected ']'}} expected-note {{to match this '['}}
54 {}
55 return 0;
56 }
57