[DAGCombiner] remove redundant conditions and duplicated code; NFCI
authorSanjay Patel <spatel@rotateright.com>
Tue, 28 Mar 2017 22:22:50 +0000 (22:22 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 28 Mar 2017 22:22:50 +0000 (22:22 +0000)
commitd832eddde54c9493a72410bc244b5c2ebfa5af7c
treedf7e7d8358f9b41870d7ba927e9c5933563d3887
parentbaf31ac7c873147336440e8594c8ee552a17b662
[DAGCombiner] remove redundant conditions and duplicated code; NFCI

llvm-svn: 298949
llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp