| 1 | // The test supposes no offload, pure host execution. |
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| 2 | // It checks that the bug in implementation of distribute construct is fixed. |
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| 3 | |
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| 4 | // RUN: %libomp-compile-and-run |
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| 5 | |
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| 6 | // gcc/icc target offloading is incompatible with libomp |
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| 7 | // UNSUPPORTED: icc, gcc |
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| 8 | |
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| 9 | #include <stdio.h> |
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| 10 | #include <omp.h> |
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| 11 | |
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| 12 | int main() |
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| 13 | { |
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| 14 | const int size = 4; |
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| 15 | int wrong_counts = 0; |
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| 16 | omp_set_num_threads(2); |
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| 17 | #pragma omp parallel reduction(+:wrong_counts) |
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| 18 | { |
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| 19 | int i; |
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| 20 | int A[size]; |
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| 21 | int th = omp_get_thread_num(); |
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| 22 | for(i = 0; i < size; i++) |
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| 23 | A[i] = 0; |
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| 24 | |
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| 25 | #pragma omp target teams distribute map(tofrom: A[:size]) private(i) |
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| 26 | for(i = 0; i < size; i++) |
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| 27 | { |
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| 28 | A[i] = i; |
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| 29 | printf(format: "th %d, team %d, i %d\n" , th, omp_get_team_num(), i); |
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| 30 | } |
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| 31 | #pragma omp critical |
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| 32 | { |
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| 33 | printf(format: "tid = %d\n" , th); |
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| 34 | for(i = 0; i < size; i++) |
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| 35 | { |
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| 36 | if (A[i] != i) wrong_counts++; |
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| 37 | printf(format: " %d" , A[i]); |
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| 38 | } |
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| 39 | printf(format: "\n" ); |
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| 40 | } |
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| 41 | } |
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| 42 | if (wrong_counts) { |
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| 43 | printf(format: "failed\n" ); |
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| 44 | } else { |
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| 45 | printf(format: "passed\n" ); |
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| 46 | } |
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| 47 | return wrong_counts; |
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| 48 | } |
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| 49 | |
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