[PATCH] D19330: Refactor implied condition logic from ValueTracking directly into CmpInst. NFC.

[Chad Rosier via llvm-commits]

mcrosier created this revision.
mcrosier added reviewers: sanjoy, gberry, reames.
mcrosier added a subscriber: llvm-commits.

This logic  allows a compare instruction to infer the condition of another compare with matching operands without having to use ValueTracking directly.

 Chad

http://reviews.llvm.org/D19330

Files:
  include/llvm/IR/InstrTypes.h
  lib/Analysis/ValueTracking.cpp
  lib/IR/Instructions.cpp

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