[PATCH] D23906: LSV: Fix incorrectly increasing alignment

[Matt Arsenault via llvm-commits]

arsenm updated this revision to Diff 69439.
arsenm added a comment.

Switch to using getOrEnforceKnownAlignment, even though this regresses the case. Maybe it should be extended to handle this case


https://reviews.llvm.org/D23906

Files:
  lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
  test/Transforms/LoadStoreVectorizer/AMDGPU/adjust-alloca-alignment.ll

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