[PATCH] D64174: [DAGCombine] Do several rounds of combine for addcarry nodes.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: lib/CodeGen/SelectionDAG/DAGCombiner.cpp:1217
   TargetLowering::TargetLoweringOpt TLO(DAG, LegalTypes, LegalOperations);
+
   KnownBits Known;
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superfluous change - revert ?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D64174/new/

https://reviews.llvm.org/D64174