[PATCH] D48970: [DAGCombiner] extend(ifpositive(X)) -> shift-right (not X)

[Sanjay Patel via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL337130: [DAGCombiner] extend(ifpositive(X)) -> shift-right (not X) (authored by spatel, committed by ).

Changed prior to commit:
  https://reviews.llvm.org/D48970?vs=154229&id=155586#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D48970

Files:
  llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/trunk/test/CodeGen/AArch64/signbit-shift.ll
  llvm/trunk/test/CodeGen/AMDGPU/commute-compares.ll
  llvm/trunk/test/CodeGen/PowerPC/signbit-shift.ll
  llvm/trunk/test/CodeGen/PowerPC/testComparesigesll.ll
  llvm/trunk/test/CodeGen/PowerPC/testComparesllgesll.ll
  llvm/trunk/test/CodeGen/X86/select.ll
  llvm/trunk/test/CodeGen/X86/selectcc-to-shiftand.ll
  llvm/trunk/test/CodeGen/X86/signbit-shift.ll
  llvm/trunk/test/CodeGen/XCore/ashr.ll

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