[PATCH] D42265: [X86] Add an override of targetShrinkDemandedConstant to limit the damage that shrinkdemandedbits can do to zext_in_reg operations

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This revision was automatically updated to reflect the committed changes.
Closed by commit rL323048: [X86] Add an override of targetShrinkDemandedConstant to limit the damage that… (authored by ctopper, committed by ).

Repository:
  rL LLVM

https://reviews.llvm.org/D42265

Files:
  llvm/trunk/lib/Target/X86/X86ISelLowering.cpp
  llvm/trunk/lib/Target/X86/X86ISelLowering.h
  llvm/trunk/lib/Target/X86/X86InstrCompiler.td
  llvm/trunk/test/CodeGen/X86/3addr-or.ll
  llvm/trunk/test/CodeGen/X86/popcnt.ll
  llvm/trunk/test/CodeGen/X86/pr21792.ll
  llvm/trunk/test/CodeGen/X86/zext-demanded.ll

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