[all-commits] [llvm/llvm-project] 2d5e28: [X86][AVX] Add a more aggressive SimplifyMultipleU...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2d5e281b0fa0b5babcd48e47d64e94224aea4a1f
      https://github.com/llvm/llvm-project/commit/2d5e281b0fa0b5babcd48e47d64e94224aea4a1f
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-01-27 (Mon, 27 Jan 2020)

  Changed paths:
    M llvm/lib/Target/X86/X86ISelLowering.cpp
    M llvm/test/CodeGen/X86/masked_store.ll

  Log Message:
  -----------
  [X86][AVX] Add a more aggressive SimplifyMultipleUseDemandedBits to simplify masked store masks.

Fixes a poor codegen issue noticed in PR11210.