[all-commits] [llvm/llvm-project] 651fa6: [TargetLowering] SimplifyDemandedBits ANY_EXTEND/A...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 651fa669a237730324d484d4675987a921c7562c
      https://github.com/llvm/llvm-project/commit/651fa669a237730324d484d4675987a921c7562c
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2020-01-21 (Tue, 21 Jan 2020)

  Changed paths:
    M llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
    M llvm/test/CodeGen/X86/vector-sext.ll

  Log Message:
  -----------
  [TargetLowering] SimplifyDemandedBits ANY_EXTEND/ANY_EXTEND_VECTOR_INREG multi-use handling

Call SimplifyMultipleUseDemandedBits to peek through extended source args with multiple uses