tidy up
authorSanjay Patel <spatel@rotateright.com>
Tue, 19 May 2015 19:10:57 +0000 (19:10 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 19 May 2015 19:10:57 +0000 (19:10 +0000)
commit0f9fcd22b36e49b61dd0c6947d1b58e86fd22f1d
tree2337e01483b0cd188beac1cc09c12cf534863a1f
parent4c34f96cd6419b0df3912333d5e13cc403c83053
tidy up

1. remove duplicate local variable
2. add local variable with name to match comment
3. remove useless comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237715 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp