| 1 | // RUN: %clang_cc1 -verify -fopenmp -std=c++11 -o - %s |
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| 2 | |
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| 3 | // RUN: %clang_cc1 -verify -fopenmp-simd -std=c++11 -o - %s |
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| 4 | |
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| 5 | void foo() { |
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| 6 | } |
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| 7 | |
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| 8 | #pragma omp target teams // expected-error {{unexpected OpenMP directive '#pragma omp target teams'}} |
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| 9 | |
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| 10 | int main(int argc, char **argv) { |
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| 11 | #pragma omp target teams { // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 12 | foo(); |
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| 13 | #pragma omp target teams ( // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 14 | foo(); |
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| 15 | #pragma omp target teams [ // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 16 | foo(); |
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| 17 | #pragma omp target teams ] // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 18 | foo(); |
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| 19 | #pragma omp target teams ) // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 20 | foo(); |
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| 21 | #pragma omp target teams } // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 22 | foo(); |
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| 23 | #pragma omp target teams |
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| 24 | foo(); |
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| 25 | #pragma omp target teams unknown() // expected-warning {{extra tokens at the end of '#pragma omp target teams' are ignored}} |
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| 26 | foo(); |
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| 27 | L1: |
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| 28 | foo(); |
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| 29 | #pragma omp target teams |
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| 30 | ; |
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| 31 | #pragma omp target teams |
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| 32 | { |
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| 33 | goto L1; // expected-error {{use of undeclared label 'L1'}} |
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| 34 | argc++; |
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| 35 | } |
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| 36 | |
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| 37 | for (int i = 0; i < 10; ++i) { |
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| 38 | switch(argc) { |
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| 39 | case (0): |
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| 40 | #pragma omp target teams |
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| 41 | { |
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| 42 | foo(); |
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| 43 | break; // expected-error {{'break' statement not in loop or switch statement}} |
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| 44 | continue; // expected-error {{'continue' statement not in loop statement}} |
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| 45 | } |
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| 46 | default: |
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| 47 | break; |
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| 48 | } |
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| 49 | } |
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| 50 | #pragma omp target teams default(none) |
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| 51 | ++argc; // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
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| 52 | |
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| 53 | #pragma omp target teams default(none) |
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| 54 | #pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
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| 55 | ; |
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| 56 | |
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| 57 | #pragma omp target teams default(none) |
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| 58 | { |
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| 59 | #pragma omp parallel num_threads(argc) // expected-error {{variable 'argc' must have explicitly specified data sharing attributes}} |
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| 60 | ; |
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| 61 | } |
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| 62 | |
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| 63 | goto L2; // expected-error {{use of undeclared label 'L2'}} |
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| 64 | #pragma omp target teams |
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| 65 | L2: |
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| 66 | foo(); |
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| 67 | #pragma omp target teams |
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| 68 | { |
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| 69 | return 1; // expected-error {{cannot return from OpenMP region}} |
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| 70 | } |
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| 71 | |
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| 72 | [[]] // expected-error {{an attribute list cannot appear here}} |
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| 73 | #pragma omp target teams |
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| 74 | for (int n = 0; n < 100; ++n) {} |
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| 75 | |
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| 76 | return 0; |
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| 77 | } |
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| 78 | |
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