[llvm-branch-commits] [llvm] [AMDGPU] Fold 24 bit multiply with zero low bits (PR #224537)

[Steffen Larsen via llvm-branch-commits]

https://github.com/steffenlarsen approved this pull request.

Looks reasonable, though I wonder how it was missed before, given there were test cases already.

https://github.com/llvm/llvm-project/pull/224537