1 // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s
3 // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s
8 #pragma omp parallel for simd // expected-error {{unexpected OpenMP directive '#pragma omp parallel for simd'}}
10 int main(int argc, char **argv) {
11 #pragma omp parallel for simd { // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
12 for (int i = 0; i < argc; ++i)
14 #pragma omp parallel for simd ( // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
15 for (int i = 0; i < argc; ++i)
17 #pragma omp parallel for simd[ // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
18 for (int i = 0; i < argc; ++i)
20 #pragma omp parallel for simd] // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
21 for (int i = 0; i < argc; ++i)
23 #pragma omp parallel for simd) // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
24 for (int i = 0; i < argc; ++i)
26 #pragma omp parallel for simd } // expected-warning {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
27 for (int i = 0; i < argc; ++i)
29 #pragma omp parallel for simd
30 for (int i = 0; i < argc; ++i)
32 // expected-warning@+1 {{extra tokens at the end of '#pragma omp parallel for simd' are ignored}}
33 #pragma omp parallel for simd unknown()
34 for (int i = 0; i < argc; ++i)
37 for (int i = 0; i < argc; ++i)
39 #pragma omp parallel for simd
40 for (int i = 0; i < argc; ++i)
42 #pragma omp parallel for simd
43 for (int i = 0; i < argc; ++i) {
44 goto L1; // expected-error {{use of undeclared label 'L1'}}
48 for (int i = 0; i < 10; ++i) {
51 #pragma omp parallel for simd
52 for (int i = 0; i < argc; ++i) {
54 break; // expected-error {{'break' statement cannot be used in OpenMP for loop}}
61 #pragma omp parallel for simd default(none)
62 for (int i = 0; i < 10; ++i)
63 ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}}
65 goto L2; // expected-error {{use of undeclared label 'L2'}}
66 #pragma omp parallel for simd
67 for (int i = 0; i < argc; ++i)
70 #pragma omp parallel for simd
71 for (int i = 0; i < argc; ++i) {
72 return 1; // expected-error {{cannot return from OpenMP region}}
75 [[]] // expected-error {{an attribute list cannot appear here}}
76 #pragma omp parallel for simd
77 for (int n = 0; n < 100; ++n) {
84 #pragma omp parallel for simd ordered ordered // expected-error {{directive '#pragma omp parallel for simd' cannot contain more than one 'ordered' clause}}
85 for (int i = 0; i < 16; ++i)
87 #pragma omp parallel for simd ordered
88 for (int i = 0; i < 16; ++i)
90 // expected-error@+1 {{'ordered' clause with a parameter can not be specified in '#pragma omp parallel for simd' directive}}
91 #pragma omp parallel for simd ordered(1)
92 for (int i = 0; i < 16; ++i)