Files
llvm-project/offload/test/offloading/small_trip_count_thread_limit.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

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// clang-format off
// RUN: %libomptarget-compilexx-generic
// RUN: env LIBOMPTARGET_INFO=16 \
// RUN: %libomptarget-run-generic 2>&1 | %fcheck-generic
// REQUIRES: gpu
int main(int argc, char *argv[]) {
constexpr const int block_size = 256;
constexpr const int grid_size = 4;
constexpr const int count = block_size * grid_size;
int *data = new int[count];
#pragma omp target teams distribute parallel for thread_limit(block_size) map(from: data[0:count])
for (int i = 0; i < count; ++i)
data[i] = i;
for (int i = 0; i < count; ++i)
if (data[i] != i)
return 1;
delete[] data;
return 0;
}
// CHECK: Launching kernel {{.*}} with [4,1,1] blocks and [256,1,1] threads in SPMD mode