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// clang-format off
// RUN: %libomptarget-compilexx-generic && %libomptarget-run-generic 2>&1 | %fcheck-generic
// clang-format on
// UNSUPPORTED: aarch64-unknown-linux-gnu
// UNSUPPORTED: aarch64-unknown-linux-gnu-LTO
// UNSUPPORTED: x86_64-unknown-linux-gnu
// UNSUPPORTED: x86_64-unknown-linux-gnu-LTO
// UNSUPPORTED: s390x-ibm-linux-gnu
// UNSUPPORTED: s390x-ibm-linux-gnu-LTO
// REQUIRES: amdgcn-amd-amdhsa
#include <omp.h>
#include <stdio.h>
#define N 100
bool schedule(int lb, int ub, int stride, int chunk) {
int i;
int result[N];
for (i = 0; i < N; i++) {
result[i] = 0;
}
#pragma omp target parallel for schedule(dynamic, chunk) \
map(tofrom : result[ : N])
for (i = lb; i < ub; i += stride) {
result[i] += i;
}
int value = 0;
bool success = true;
for (i = 0; i < N; i += stride) {
if (value != result[i]) {
printf("ERROR: result[%d] = %d instead of %d\n", i, result[i], value);
success = false;
break;
}
value += stride;
}
return success;
}
int main() {
// CHECK: SUCCESS CHUNK SIZE 1
if (schedule(0, N, 5, 1))
printf("SUCCESS CHUNK SIZE 1\n");
// CHECK: SUCCESS CHUNK SIZE 3
if (schedule(0, N, 5, 3))
printf("SUCCESS CHUNK SIZE 3\n");
return 0;
}
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