| 1 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 -std=c++11 -o - %s |
|---|
| 2 | |
|---|
| 3 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 -std=c++11 -o - %s |
|---|
| 4 | |
|---|
| 5 | void foo() { |
|---|
| 6 | } |
|---|
| 7 | |
|---|
| 8 | #pragma omp distribute parallel for // expected-error {{unexpected OpenMP directive '#pragma omp distribute parallel for'}} |
|---|
| 9 | |
|---|
| 10 | int main(int argc, char **argv) { |
|---|
| 11 | #pragma omp target |
|---|
| 12 | #pragma omp teams |
|---|
| 13 | #pragma omp distribute parallel for { // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 14 | for (int i = 0; i < argc; ++i) |
|---|
| 15 | foo(); |
|---|
| 16 | #pragma omp target |
|---|
| 17 | #pragma omp teams |
|---|
| 18 | #pragma omp distribute parallel for ( // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 19 | for (int i = 0; i < argc; ++i) |
|---|
| 20 | foo(); |
|---|
| 21 | #pragma omp target |
|---|
| 22 | #pragma omp teams |
|---|
| 23 | #pragma omp distribute parallel for[ // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 24 | for (int i = 0; i < argc; ++i) |
|---|
| 25 | foo(); |
|---|
| 26 | #pragma omp target |
|---|
| 27 | #pragma omp teams |
|---|
| 28 | #pragma omp distribute parallel for] // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 29 | for (int i = 0; i < argc; ++i) |
|---|
| 30 | foo(); |
|---|
| 31 | #pragma omp target |
|---|
| 32 | #pragma omp teams |
|---|
| 33 | #pragma omp distribute parallel for) // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 34 | for (int i = 0; i < argc; ++i) |
|---|
| 35 | foo(); |
|---|
| 36 | #pragma omp target |
|---|
| 37 | #pragma omp teams |
|---|
| 38 | #pragma omp distribute parallel for } // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 39 | for (int i = 0; i < argc; ++i) |
|---|
| 40 | foo(); |
|---|
| 41 | #pragma omp target |
|---|
| 42 | #pragma omp teams |
|---|
| 43 | #pragma omp distribute parallel for linear(argc) // expected-error {{unexpected OpenMP clause 'linear' in directive '#pragma omp distribute parallel for'}} |
|---|
| 44 | for (int i = 0; i < argc; ++i) |
|---|
| 45 | foo(); |
|---|
| 46 | #pragma omp target |
|---|
| 47 | #pragma omp teams |
|---|
| 48 | #pragma omp distribute parallel for unknown() // expected-warning {{extra tokens at the end of '#pragma omp distribute parallel for' are ignored}} |
|---|
| 49 | for (int i = 0; i < argc; ++i) |
|---|
| 50 | foo(); |
|---|
| 51 | L1: |
|---|
| 52 | for (int i = 0; i < argc; ++i) |
|---|
| 53 | foo(); |
|---|
| 54 | #pragma omp target |
|---|
| 55 | #pragma omp teams |
|---|
| 56 | #pragma omp distribute parallel for |
|---|
| 57 | for (int i = 0; i < argc; ++i) |
|---|
| 58 | foo(); |
|---|
| 59 | #pragma omp target |
|---|
| 60 | #pragma omp teams |
|---|
| 61 | #pragma omp distribute parallel for |
|---|
| 62 | for (int i = 0; i < argc; ++i) { |
|---|
| 63 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
|---|
| 64 | argc++; |
|---|
| 65 | } |
|---|
| 66 | |
|---|
| 67 | for (int i = 0; i < 10; ++i) { |
|---|
| 68 | switch (argc) { |
|---|
| 69 | case (0): |
|---|
| 70 | #pragma omp target |
|---|
| 71 | #pragma omp teams |
|---|
| 72 | #pragma omp distribute parallel for |
|---|
| 73 | for (int i = 0; i < argc; ++i) { |
|---|
| 74 | foo(); |
|---|
| 75 | break; // expected-error {{'break' statement cannot be used in OpenMP for loop}} |
|---|
| 76 | continue; |
|---|
| 77 | } |
|---|
| 78 | default: |
|---|
| 79 | break; |
|---|
| 80 | } |
|---|
| 81 | } |
|---|
| 82 | #pragma omp target |
|---|
| 83 | #pragma omp teams |
|---|
| 84 | #pragma omp distribute parallel for default(none) |
|---|
| 85 | for (int i = 0; i < 10; ++i) |
|---|
| 86 | ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
|---|
| 87 | |
|---|
| 88 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
|---|
| 89 | #pragma omp target |
|---|
| 90 | #pragma omp teams |
|---|
| 91 | #pragma omp distribute parallel for |
|---|
| 92 | for (int i = 0; i < argc; ++i) |
|---|
| 93 | L2: |
|---|
| 94 | foo(); |
|---|
| 95 | #pragma omp target |
|---|
| 96 | #pragma omp teams |
|---|
| 97 | #pragma omp distribute parallel for |
|---|
| 98 | for (int i = 0; i < argc; ++i) { |
|---|
| 99 | return 1; // expected-error {{cannot return from OpenMP region}} |
|---|
| 100 | } |
|---|
| 101 | |
|---|
| 102 | [[]] // expected-error {{an attribute list cannot appear here}} |
|---|
| 103 | #pragma omp target |
|---|
| 104 | #pragma omp teams |
|---|
| 105 | #pragma omp distribute parallel for |
|---|
| 106 | for (int n = 0; n < 100; ++n) { |
|---|
| 107 | } |
|---|
| 108 | |
|---|
| 109 | return 0; |
|---|
| 110 | } |
|---|
| 111 | |
|---|
| 112 | void test_ordered() { |
|---|
| 113 | #pragma omp target |
|---|
| 114 | #pragma omp teams |
|---|
| 115 | #pragma omp distribute parallel for collapse(2) collapse(3) // expected-error {{directive '#pragma omp distribute parallel for' cannot contain more than one 'collapse' clause}} |
|---|
| 116 | for (int i = 0; i < 16; ++i) |
|---|
| 117 | for (int j = 0; j < 16; ++j) |
|---|
| 118 | ; |
|---|
| 119 | } |
|---|
| 120 | |
|---|
| 121 | void test_cancel() { |
|---|
| 122 | #pragma omp target |
|---|
| 123 | #pragma omp teams |
|---|
| 124 | #pragma omp distribute parallel for |
|---|
| 125 | for (int i = 0; i < 16; ++i) |
|---|
| 126 | for (int j = 0; j < 16; ++j) { |
|---|
| 127 | #pragma omp cancel for |
|---|
| 128 | ; |
|---|
| 129 | } |
|---|
| 130 | } |
|---|
| 131 | |
|---|
| 132 | |
|---|