RegionSimpify: Add more preserved passes acording to the comment of
commit545449cacc53ebe391ba4123158e0a6b9119655d
authorether <etherzhhb@gmail.com>
Sun, 3 Apr 2011 10:28:34 +0000 (3 18:28 +0800)
committerether <etherzhhb@gmail.com>
Mon, 11 Apr 2011 01:21:21 +0000 (11 09:21 +0800)
treee7685a2d319a4bd6d10289d868b59d09f74d6f07
parent70c831ee9205646d3bee89dfdf401a422c2708ed
RegionSimpify: Add more preserved passes acording to the comment of
 SplitBlockPredecessors.
lib/RegionSimplify.cpp