| // RUN: %libomptarget-compile-run-and-check-generic |
| |
| #include <stdio.h> |
| |
| typedef struct { |
| double *dataptr; |
| int dummy1; |
| int dummy2; |
| } DV; |
| |
| void init(double vertexx[]) { |
| #pragma omp target map(vertexx[0 : 100]) |
| { |
| printf("In init: %lf, expected 100.0\n", vertexx[77]); |
| vertexx[77] = 77.0; |
| } |
| } |
| |
| void change(DV *dvptr) { |
| #pragma omp target map(dvptr->dataptr[0 : 100]) |
| { |
| printf("In change: %lf, expected 77.0\n", dvptr->dataptr[77]); |
| dvptr->dataptr[77] += 1.0; |
| } |
| } |
| |
| int main() { |
| double vertexx[100]; |
| vertexx[77] = 100.0; |
| |
| DV dv; |
| dv.dataptr = &vertexx[0]; |
| |
| #pragma omp target enter data map(to : vertexx[0 : 100]) |
| |
| init(vertexx); |
| change(&dv); |
| |
| #pragma omp target exit data map(from : vertexx[0 : 100]) |
| |
| // CHECK: Final: 78.0 |
| printf("Final: %lf\n", vertexx[77]); |
| } |