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

[Amaury SECHET via Phabricator via llvm-commits]

deadalnix updated this revision to Diff 87066.
deadalnix added a comment.

Rebase and use better test case.


https://reviews.llvm.org/D29443

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

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