[llvm-branch-commits] [llvm] [AMDGPU][PromoteAlloca] Set !amdgpu.non.volatile if promotion fails (PR #179415)

[Matt Arsenault via llvm-branch-commits]

https://github.com/arsenm requested changes to this pull request.

This doesn't have anything to do with the pass. You can equivalently just directly set the bit in the MMO, adding this intermediate metadata just adds an extra cost 

https://github.com/llvm/llvm-project/pull/179415