8823448807
Many tests in the `offload` project have requirements defined by which targets are not supported rather than which platforms are supported. This patch aims to streamline the requirement definitions by adding four new feature tags: `host`, `gpu`, `amdgpu`, and `nvidiagpu`.
45 lines
1.0 KiB
C++
45 lines
1.0 KiB
C++
// RUN: %libomptarget-compilexx-run-and-check-generic
|
|
|
|
// REQURIES: nvidiagpu
|
|
|
|
#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
|