reorganize logic; NFCI
authorSanjay Patel <spatel@rotateright.com>
Mon, 26 Oct 2015 21:24:09 +0000 (21:24 +0000)
committerSanjay Patel <spatel@rotateright.com>
Mon, 26 Oct 2015 21:24:09 +0000 (21:24 +0000)
commit4414354c549a39cf71fcde87b830cca4de28af6f
tree2ebbb34954e141355bdca8ad6771d62764f91ce9
parent5d34bb0728b3731e048a727b53deca9f2974f8a6
reorganize logic; NFCI

This is a preliminary step before adding another optimization
to PerformBITCASTCombine().

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251349 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp