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 main(int argc,char * argv[])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(data); 26 return 0; 27 } 28