We finally got our buildbot added (to staging, at least) so we want to
start running L0 tests in CI.
We need `check-offload` to pass though, so XFAIL everything failing.
There's a couple `UNSUPPORTED` as well, those are for sporadic fails.
Also make set the `gpu` and `intelgpu` LIT variables when testing the
`spirv64-intel` triple.
We have no DeviceRTL yet so basically everything fails, but we manage to
get
```
Total Discovered Tests: 432
Unsupported : 169 (39.12%)
Passed : 67 (15.51%)
Expectedly Failed: 196 (45.37%)
```
We still don't build the level zero plugin by default and these tests
don't run unless the plugin was built, so this has no effect on most
builds.
---------
Signed-off-by: Nick Sarnie <nick.sarnie@intel.com>
These are C tests, not C++, so no function parameters means unspecified
number of parameters, not `void`.
These compile fine on the current tested offload targets because an
error is only
[thrown](https://github.com/llvm/llvm-project/blob/main/clang/lib/Sema/SemaDecl.cpp#L10695)
if the calling convention doesn't support variadic arguments, which they
happen to.
When compiling this test for other targets that do not support variadic
arguments, we get an error, which does not seem intentional.
Just add `void` to the parameter list.
---------
Signed-off-by: Nick Sarnie <nick.sarnie@intel.com>
This patch removes all the instances of %T from offload/ (only one test
contained this construction). %T has been deprecated for ~7 years and is
not reccomended as it does not use a unique directory per test. Switch
to using %t to ensure we use a unique dir per test and so that we can
eventually remove %T.
I did not actually test this. A couple feeble attempts at
building/running the offload tests just leaves me with a ton of test
failures. Given how small this is I'm reasonably sure it works though.
In a nutshell, this moves our libomptarget code to populate the offload
subproject.
With this commit, users need to enable the new LLVM/Offload subproject
as a runtime in their cmake configuration.
No further changes are expected for downstream code.
Tests and other components still depend on OpenMP and have also not been
renamed. The results below are for a build in which OpenMP and Offload
are enabled runtimes. In addition to the pure `git mv`, we needed to
adjust some CMake files. Nothing is intended to change semantics.
```
ninja check-offload
```
Works with the X86 and AMDGPU offload tests
```
ninja check-openmp
```
Still works but doesn't build offload tests anymore.
```
ls install/lib
```
Shows all expected libraries, incl.
- `libomptarget.devicertl.a`
- `libomptarget-nvptx-sm_90.bc`
- `libomptarget.rtl.amdgpu.so` -> `libomptarget.rtl.amdgpu.so.18git`
- `libomptarget.so` -> `libomptarget.so.18git`
Fixes: https://github.com/llvm/llvm-project/issues/75124
---------
Co-authored-by: Saiyedul Islam <Saiyedul.Islam@amd.com>
