e5a3d5ba88
The test run fine on my AMD GPU machine, we should verify them on others too and put them into our regular testing. Not testing O1/2/3 is really bad and not testing all architecturs is similarly problematic. Differential Revision: https://reviews.llvm.org/D148576
39 lines
675 B
C++
39 lines
675 B
C++
// RUN: %libomptarget-compilexx-generic && \
|
|
// RUN: env LIBOMPTARGET_STACK_SIZE=2048 %libomptarget-run-generic
|
|
// RUN: %libomptarget-compileoptxx-generic && \
|
|
// RUN: env LIBOMPTARGET_STACK_SIZE=2048 %libomptarget-run-generic
|
|
|
|
// We need malloc/global_alloc support
|
|
// UNSUPPORTED: amdgcn-amd-amdhsa
|
|
|
|
#include <cassert>
|
|
#include <iostream>
|
|
|
|
void work(int *C) {
|
|
#pragma omp atomic
|
|
++(*C);
|
|
}
|
|
|
|
void use(int *C) {
|
|
#pragma omp parallel num_threads(2)
|
|
work(C);
|
|
}
|
|
|
|
int main() {
|
|
int C = 0;
|
|
#pragma omp target map(C)
|
|
{
|
|
use(&C);
|
|
#pragma omp parallel num_threads(2)
|
|
use(&C);
|
|
}
|
|
|
|
assert(C >= 2 && C <= 6);
|
|
|
|
std::cout << "PASS\n";
|
|
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: PASS
|