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[DAGCombiner] Do various combine on uaddo.
authorAmaury Sechet <deadalnix@gmail.com>
Thu, 9 Mar 2017 22:47:00 +0000 (22:47 +0000)
committerAmaury Sechet <deadalnix@gmail.com>
Thu, 9 Mar 2017 22:47:00 +0000 (22:47 +0000)
commit2cab1ec06e8f0c78136f6f4ca04bf431980921a9
tree4286e1c13cf5f190e7e1cf42a9b1c4673ced5ab5tree | snapshot
parentea69bf92bb456723da8a8fd53a74a01f99293f0acommit | diff
[DAGCombiner] Do various combine on uaddo.

Summary: This essentially does the same transform as for ADC.

Reviewers: jyknight, nemanjai, mkuper, spatel, RKSimon, zvi, bkramer

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D30417

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@297416 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
test/CodeGen/X86/xaluo.ll diff | blob | history
external/llvm
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