Files
llvm-project/offload/test/offloading/parallel_target_teams_reduction.cpp
Nick Sarnie 78ff5b55fd [offload][lit] Enable/disable tests on Level Zero when using DeviceRTL (#182128)
Since we can now build the DeviceRTL with SPIR-V, redo the
`XFAIL/UNSUPPORTED` specifications for the tests we see passing/failing
on the Level Zero backend with the DeviceRTL being used.

The tests marked `UNSUPPORTED` hang or sporadically fail and those are
tracked in https://github.com/llvm/llvm-project/issues/182119.

This change will allow us to enable CI testing with the DeviceRTL.

Here are the full test results with this change applied, running only
the `spirv64-intel` `check-offload` tests:

```
Total Discovered Tests: 453
  Unsupported      : 206 (45.47%)
  Passed           : 141 (31.13%)
  Expectedly Failed: 106 (23.40%)
```

31% is not a bad start.

---------

Signed-off-by: Nick Sarnie <nick.sarnie@intel.com>
2026-02-18 21:53:19 +00:00

36 lines
763 B
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// RUN: %libomptarget-compilexx-run-and-check-generic
// RUN: %libomptarget-compileoptxx-run-and-check-generic
// FIXME: This is a bug in host offload, this should run fine.
// REQUIRES: gpu
// https://github.com/llvm/llvm-project/issues/182119
// UNSUPPORTED: intelgpu
#include <iostream>
#include <vector>
#define N 8
int main() {
std::vector<int> avec(N);
int *a = avec.data();
#pragma omp parallel for
for (int i = 0; i < N; i++) {
a[i] = 0;
#pragma omp target teams distribute parallel for reduction(+ : a[i])
for (int j = 0; j < N; j++)
a[i] += 1;
}
// CHECK: 8
// CHECK: 8
// CHECK: 8
// CHECK: 8
// CHECK: 8
// CHECK: 8
// CHECK: 8
// CHECK: 8
for (int i = 0; i < N; i++)
std::cout << a[i] << std::endl;
}