Merge the duplicated iabs optimization in DAGCombiner and let it detected a few more...
authorBenjamin Kramer <benny.kra@googlemail.com>
Thu, 8 Jul 2010 12:09:56 +0000 (12:09 +0000)
committerBenjamin Kramer <benny.kra@googlemail.com>
Thu, 8 Jul 2010 12:09:56 +0000 (12:09 +0000)
commitcde51108def63dbb68ffd47f8950b8bdd43dd074
treef1764517c72d36ba4c2cf18ecbcfd70403d27637
parenta0994b1a13ef3437f5442b9fec1750b150da175a
Merge the duplicated iabs optimization in DAGCombiner and let it detected a few more idioms.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107868 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp