25 lines
438 B
C
25 lines
438 B
C
// RUN: %libomptarget-compile-generic -O1 && %libomptarget-run-generic
|
|
// -O1 to run openmp-opt
|
|
|
|
int main(void) {
|
|
long int aa = 0;
|
|
|
|
int ng = 12;
|
|
int nxyz = 5;
|
|
|
|
const long exp = ng * nxyz;
|
|
|
|
#pragma omp target map(tofrom : aa)
|
|
for (int gid = 0; gid < nxyz; gid++) {
|
|
#pragma omp parallel for
|
|
for (unsigned int g = 0; g < ng; g++) {
|
|
#pragma omp atomic
|
|
aa += 1;
|
|
}
|
|
}
|
|
if (aa != exp) {
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|