[PATCH] D29443: [DAGCombine] Combine composition of ADDC(ADDE)

[Amaury SECHET via Phabricator via llvm-commits]

deadalnix updated this revision to Diff 87145.
deadalnix added a comment.

Reabse and fix rebase conflict.
Some style improvement.

More generally, what should I do with that one ? Is it too big and I should split it is smaller pieces ?


https://reviews.llvm.org/D29443

Files:
  lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  test/CodeGen/X86/adde-carry.ll

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