reorganize logic; NFCI (retry r251349)
authorSanjay Patel <spatel@rotateright.com>
Mon, 26 Oct 2015 21:54:14 +0000 (21:54 +0000)
committerSanjay Patel <spatel@rotateright.com>
Mon, 26 Oct 2015 21:54:14 +0000 (21:54 +0000)
commit3fdc848a441558e5b7ce67bbb1414ae7d5fb6b07
treea30ff75992fba13838c20edd6ef64446b3f3f89e
parent830544779e59367aeb07256e348925586455731a
reorganize logic; NFCI (retry r251349)

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

..and I really hope it's NFC this time!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251357 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Target/X86/X86ISelLowering.cpp