[PATCH] D153620: [X86] Combine MUL+SRL+TRUNC to MULX for i32 on 64-bit

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

On https://github.com/llvm/llvm-project/issues/33580 there was concern whether MULX32 on 64-bit targets is slower than the alternatives?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D153620/new/

https://reviews.llvm.org/D153620