[PATCH] D27714: [DAGCombiner] Use SelectionDAG::isKnownToBeAPowerOfTwo instead of just APInt::isPowerOf2

[Simon Pilgrim via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL289654: [DAGCombiner] Try to use SelectionDAG::isKnownToBeAPowerOfTwo instead of just… (authored by RKSimon).

Changed prior to commit:
  https://reviews.llvm.org/D27714?vs=81232&id=81378#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D27714

Files:
  llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
  llvm/trunk/test/CodeGen/X86/combine-sdiv.ll
  llvm/trunk/test/CodeGen/X86/combine-srem.ll
  llvm/trunk/test/CodeGen/X86/combine-udiv.ll
  llvm/trunk/test/CodeGen/X86/combine-urem.ll
  llvm/trunk/test/CodeGen/X86/urem-power-of-two.ll

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