| 1 | // RUN: %libomptarget-compileopt-and-run-generic |
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| 2 | |
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| 3 | // UNSUPPORTED: amdgcn-amd-amdhsa |
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| 4 | |
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| 5 | #include <assert.h> |
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| 6 | #include <omp.h> |
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| 7 | #include <stdio.h> |
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| 8 | #include <stdlib.h> |
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| 9 | |
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| 10 | #define N (1024 * 1024 * 256) |
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| 11 | |
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| 12 | int main(int argc, char *argv[]) { |
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| 13 | int *data = (int *)malloc(N * sizeof(int)); |
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| 14 | double duration = 0.0; |
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| 15 | |
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| 16 | #pragma omp target map(from : data[0 : N]) map(from : duration) |
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| 17 | { |
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| 18 | double start = omp_get_wtime(); |
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| 19 | for (int i = 0; i < N; ++i) |
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| 20 | data[i] = i; |
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| 21 | double end = omp_get_wtime(); |
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| 22 | duration = end - start; |
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| 23 | } |
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| 24 | assert(duration > 0.0); |
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| 25 | free(ptr: data); |
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| 26 | return 0; |
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| 27 | } |
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| 28 | |
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