[llvm-branch-commits] [clang] [llvm] [AMDGPU] Replace gfx940 and gfx941 with gfx942 in llvm (PR #126763)

[Matt Arsenault via llvm-branch-commits]

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

Should just leave the subtarget feature name alone. It's not worth the trouble, and this will now start spewing warnings on old IR (due to unnecessary target-features spam clang should stop emitting). It really should have been named 94-insts, but I think it's best to leave it alone 

https://github.com/llvm/llvm-project/pull/126763