Files
llvm-project/offload/test/mapping/target_implicit_partial_map.c
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

40 lines
1.2 KiB
C

// RUN: %libomptarget-compile-generic
// RUN: %libomptarget-run-generic 2>&1 \
// RUN: | %fcheck-generic
// END.
#include <omp.h>
#include <stdio.h>
int main() {
int arr[100];
#pragma omp target data map(alloc : arr[50 : 2]) // partially mapped
{
// CHECK: arr[50] must present: 1
fprintf(stderr, "arr[50] must present: %d\n",
omp_target_is_present(&arr[50], omp_get_default_device()));
// CHECK: arr[0] should not present: 0
fprintf(stderr, "arr[0] should not present: %d\n",
omp_target_is_present(&arr[0], omp_get_default_device()));
// CHECK: arr[49] should not present: 0
fprintf(stderr, "arr[49] should not present: %d\n",
omp_target_is_present(&arr[49], omp_get_default_device()));
#pragma omp target // would implicitly map with full size but already present
{
arr[50] = 5;
arr[51] = 6;
} // must treat as present (dec ref count) even though full size not present
} // wouldn't delete if previous ref count dec didn't happen
// CHECK: arr[50] still present: 0
fprintf(stderr, "arr[50] still present: %d\n",
omp_target_is_present(&arr[50], omp_get_default_device()));
return 0;
}