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

source code of offload/test/offloading/wtime.c