Files
llvm-project/offload/test/offloading/target_constexpr_mapping.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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// RUN: %libomptarget-compileoptxx-run-and-check-generic
// https://github.com/llvm/llvm-project/issues/182119
// UNSUPPORTED: intelgpu
#include <omp.h>
#include <stdio.h>
#pragma omp declare target
class A {
public:
constexpr static double pi = 3.141592653589793116;
A() { ; }
~A() { ; }
};
#pragma omp end declare target
#pragma omp declare target
constexpr static double anotherPi = 3.14;
#pragma omp end declare target
int main() {
double a[2];
#pragma omp target map(tofrom : a[:2])
{
a[0] = A::pi;
a[1] = anotherPi;
}
// CHECK: pi = 3.141592653589793116
printf("pi = %.18f\n", a[0]);
// CHECK: anotherPi = 3.14
printf("anotherPi = %.2f\n", a[1]);
return 0;
}