[PATCH] D90404: [AMDGPU] Add alignment check for v3 to v4 load type promotion

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

Looks good to me. As a further enhancement you could call isDereferenceable on the MachineMemOperand to see if the extra 4 bytes that a widened load would access are guaranteed to be dereferenceable.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D90404/new/

https://reviews.llvm.org/D90404