[PATCH] D55511: [TargetLowering] Add UNDEF folding to SimplifyDemandedVectorElts

[Simon Pilgrim via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL348784: [TargetLowering] Add UNDEF folding to SimplifyDemandedVectorElts (authored by RKSimon, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D55511?vs=177503&id=177559#toc

Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55511/new/

https://reviews.llvm.org/D55511

Files:
  llvm/trunk/lib/CodeGen/SelectionDAG/TargetLowering.cpp
  llvm/trunk/test/CodeGen/X86/var-permute-256.ll
  llvm/trunk/test/CodeGen/X86/vector-reduce-mul-widen.ll
  llvm/trunk/test/CodeGen/X86/vector-reduce-mul.ll

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