| 1 | // RUN: %clang_cc1 -verify -fopenmp -ferror-limit 100 %s |
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| 2 | |
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| 3 | // RUN: %clang_cc1 -verify -fopenmp-simd -ferror-limit 100 %s |
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| 4 | |
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| 5 | template <class T> |
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| 6 | T tmain(T argc) { |
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| 7 | #pragma omp barrier |
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| 8 | ; |
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| 9 | #pragma omp barrier allocate(argc) // expected-error {{unexpected OpenMP clause 'allocate' in directive '#pragma omp barrier'}} |
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| 10 | #pragma omp barrier untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp barrier'}} |
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| 11 | #pragma omp barrier unknown // expected-warning {{extra tokens at the end of '#pragma omp barrier' are ignored}} |
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| 12 | if (argc) |
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| 13 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 14 | if (argc) { |
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| 15 | #pragma omp barrier |
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| 16 | } |
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| 17 | while (argc) |
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| 18 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 19 | while (argc) { |
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| 20 | #pragma omp barrier |
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| 21 | } |
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| 22 | do |
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| 23 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 24 | while (argc) |
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| 25 | ; |
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| 26 | do { |
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| 27 | #pragma omp barrier |
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| 28 | } while (argc); |
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| 29 | switch (argc) |
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| 30 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 31 | switch (argc) |
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| 32 | case 1: |
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| 33 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 34 | switch (argc) |
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| 35 | case 1: { |
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| 36 | #pragma omp barrier |
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| 37 | } |
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| 38 | switch (argc) { |
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| 39 | #pragma omp barrier |
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| 40 | case 1: |
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| 41 | #pragma omp barrier |
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| 42 | break; |
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| 43 | default: { |
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| 44 | #pragma omp barrier |
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| 45 | } break; |
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| 46 | } |
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| 47 | for (;;) |
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| 48 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 49 | for (;;) { |
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| 50 | #pragma omp barrier |
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| 51 | } |
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| 52 | label: |
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| 53 | #pragma omp barrier |
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| 54 | label1 : { |
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| 55 | #pragma omp barrier |
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| 56 | } |
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| 57 | |
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| 58 | return T(); |
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| 59 | } |
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| 60 | |
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| 61 | int main(int argc, char **argv) { |
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| 62 | #pragma omp barrier |
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| 63 | ; |
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| 64 | #pragma omp barrier untied // expected-error {{unexpected OpenMP clause 'untied' in directive '#pragma omp barrier'}} |
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| 65 | #pragma omp barrier unknown // expected-warning {{extra tokens at the end of '#pragma omp barrier' are ignored}} |
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| 66 | if (argc) |
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| 67 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 68 | if (argc) { |
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| 69 | #pragma omp barrier |
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| 70 | } |
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| 71 | while (argc) |
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| 72 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 73 | while (argc) { |
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| 74 | #pragma omp barrier |
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| 75 | } |
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| 76 | do |
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| 77 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 78 | while (argc) |
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| 79 | ; |
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| 80 | do { |
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| 81 | #pragma omp barrier |
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| 82 | } while (argc); |
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| 83 | switch (argc) |
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| 84 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 85 | switch (argc) |
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| 86 | case 1: |
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| 87 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 88 | switch (argc) |
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| 89 | case 1: { |
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| 90 | #pragma omp barrier |
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| 91 | } |
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| 92 | switch (argc) { |
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| 93 | #pragma omp barrier |
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| 94 | case 1: |
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| 95 | #pragma omp barrier |
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| 96 | break; |
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| 97 | default: { |
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| 98 | #pragma omp barrier |
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| 99 | } break; |
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| 100 | } |
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| 101 | for (;;) |
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| 102 | #pragma omp barrier // expected-error {{'#pragma omp barrier' cannot be an immediate substatement}} |
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| 103 | for (;;) { |
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| 104 | #pragma omp barrier |
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| 105 | } |
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| 106 | label: |
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| 107 | #pragma omp barrier |
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| 108 | label1 : { |
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| 109 | #pragma omp barrier |
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| 110 | } |
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| 111 | |
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| 112 | return tmain(argc); |
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| 113 | } |
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| 114 | |
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