[PATCH] D31347: [X86][SSE] Generalised CMP+AND1 combine to ZERO/ALLBITS+MASK

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon updated this revision to Diff 93021.
RKSimon added a comment.

Updated based on Sanjay's feedback


Repository:
  rL LLVM

https://reviews.llvm.org/D31347

Files:
  lib/Target/X86/X86ISelLowering.cpp
  test/CodeGen/X86/combine-and.ll

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