[compiler-rt] AMDGPU: Duplicate instead of COPY constants from VGPR to SGPR (PR #66882)

[via llvm-commits]

rovka wrote:

@jplehr Thanks for pointing that out. I tried reproducing the failure locally (Ubuntu 22.04 running on AMD hardware) but couldn't manage to run the tests for amdgcn-amd-amdhsa, although the AMDGPU target is in LLVM_TARGETS_TO_BUILD. I'm assuming this is because I'm missing some packages but I couldn't figure out which. Do I need to install a full ROCm for this to work? Alternatively, could you or someone else get me an IR reproducer from the buildbot or a similar machine? 

https://github.com/llvm/llvm-project/pull/66882