[PATCH] D20050: [TargetLowering] make helper function for SetCC + and optimizations (NFC)

[Sanjay Patel via llvm-commits]

spatel created this revision.
spatel added reviewers: kbsmith1, hfinkel, andreadb.
spatel added a subscriber: llvm-commits.
Herald added a subscriber: mcrosier.

After looking at D19087 again, it occurred to me that we can do better. If we consolidate the valueHasExactlyOneBitSet() transforms, we won't incur extra overhead from calling it a 2nd time, and we can shrink SimplifySetCC() a bit. No functional change intended.

http://reviews.llvm.org/D20050

Files:
  include/llvm/Target/TargetLowering.h
  lib/CodeGen/SelectionDAG/TargetLowering.cpp

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