| // RUN: %libomptarget-compileopt-run-and-check-generic |
| |
| // UNSUPPORTED: amdgcn-amd-amdhsa |
| |
| #include <omp.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| #define N (1024 * 1024 * 256) |
| |
| int main(int argc, char *argv[]) { |
| int *data = (int *)malloc(N * sizeof(int)); |
| #pragma omp target map(from : data[0 : N]) |
| { |
| double start = omp_get_wtime(); |
| for (int i = 0; i < N; ++i) |
| data[i] = i; |
| double end = omp_get_wtime(); |
| double duration = end - start; |
| printf("duration: %lfs\n", duration); |
| } |
| free(data); |
| return 0; |
| } |
| |
| // CHECK: duration: {{.+[1-9]+}} |
