Eric Christopher dcb024d27c Revert "Restore the PHI optimization I accidently removed" temporarily since
it seems to be breaking self-host for a few people and is PR14592.

This reverts commit r170024.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@170106 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-13 06:48:05 +00:00
..