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// RUN: %libomptarget-compilexx-run-and-check-generic
// UNSUPPORTED: x86_64-pc-linux-gnu
// UNSUPPORTED: x86_64-pc-linux-gnu-oldDriver
// UNSUPPORTED: x86_64-pc-linux-gnu-LTO
#include <omp.h>
#include <cassert>
#include <iostream>
int main(int argc, char *argv[]) {
#pragma omp parallel for
for (int i = 0; i < 16; ++i) {
for (int n = 1; n < (1 << 13); n <<= 1) {
void *p = omp_target_alloc(n * sizeof(int), 0);
omp_target_free(p, 0);
}
}
#pragma omp parallel for
for (int i = 0; i < 16; ++i) {
for (int n = 1; n < (1 << 13); n <<= 1) {
int *p = (int *)omp_target_alloc(n * sizeof(int), 0);
#pragma omp target teams distribute parallel for is_device_ptr(p)
for (int j = 0; j < n; ++j) {
p[j] = i;
}
int buffer[n];
#pragma omp target teams distribute parallel for is_device_ptr(p) \
map(from \
: buffer)
for (int j = 0; j < n; ++j) {
buffer[j] = p[j];
}
for (int j = 0; j < n; ++j) {
assert(buffer[j] == i);
}
omp_target_free(p, 0);
}
}
std::cout << "PASS\n";
return 0;
}
// CHECK: PASS
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