[all-commits] [llvm/llvm-project] f688ae: [InstCombine] allow vector splats for add+xor with...

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: f688ae7a0e91ccd6d4ba39103b68eef22534e51e
      https://github.com/llvm/llvm-project/commit/f688ae7a0e91ccd6d4ba39103b68eef22534e51e
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2020-10-08 (Thu, 08 Oct 2020)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
    M llvm/test/Transforms/InstCombine/sub-xor.ll

  Log Message:
  -----------
  [InstCombine] allow vector splats for add+xor with low-mask

This can be allowed with undef elements too, but that can be another step:
https://alive2.llvm.org/ce/z/hnC4Z-