switch DominanceFrontier::splitBlock to use a smallvector for
authorChris Lattner <sabre@nondot.org>
Sat, 15 Aug 2009 01:39:28 +0000 (01:39 +0000)
committerChris Lattner <sabre@nondot.org>
Sat, 15 Aug 2009 01:39:28 +0000 (01:39 +0000)
commit20e8d5a8cc36c9e39cae1dd99527a4ac0a9d770f
treea152168be868529d74a9b69221f8f33c6b2d17cd
parentd6708eade079c30b0790789a00a8d737d84f52b7
switch DominanceFrontier::splitBlock to use a smallvector for
the pred list instead of a vector, saving a boat load of malloc/free's.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@79062 91177308-0d34-0410-b5e6-96231b3b80d8
lib/VMCore/Dominators.cpp