Chris Lattner faaf951fab factor a bunch of copy/paste code out into a helper function.
Eliminate the cases checking for cond?0:-1, since that is already
handled by commutative checking.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59388 91177308-0d34-0410-b5e6-96231b3b80d8
2008-11-16 04:24:12 +00:00
..
2008-09-25 21:00:45 +00:00