[PATCH] D62450: [DAGCombine][ARM] x ==/!= c -> (x - c) ==/!= 0 iff '-c' can be folded into the x node.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri updated this revision to Diff 202315.
lebedev.ri added a comment.

Rebased, ping @efriedma.


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62450/new/

https://reviews.llvm.org/D62450

Files:
  include/llvm/CodeGen/TargetLowering.h
  lib/CodeGen/SelectionDAG/TargetLowering.cpp
  test/CodeGen/ARM/addsubcarry-promotion.ll

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