32 lines · cpp
1// RUN: %libomptarget-compilexx-run-and-check-generic2 3#include <assert.h>4#include <iostream>5#include <omp.h>6 7struct view {8 const int size = 10;9 int *data_host;10 int *data_device;11 void foo() {12 std::size_t bytes = size * sizeof(int);13 const int host_id = omp_get_initial_device();14 const int device_id = omp_get_default_device();15 data_host = (int *)malloc(bytes);16 data_device = (int *)omp_target_alloc(bytes, device_id);17#pragma omp target teams distribute parallel for is_device_ptr(data_device)18 for (int i = 0; i < size; ++i)19 data_device[i] = i;20 omp_target_memcpy(data_host, data_device, bytes, 0, 0, host_id, device_id);21 for (int i = 0; i < size; ++i)22 assert(data_host[i] == i);23 }24};25 26int main() {27 view a;28 a.foo();29 // CHECK: PASSED30 printf("PASSED\n");31}32