switch MarkAliveBlocks over to using SmallPtrSet instead of std::set, speeding
authorChris Lattner <sabre@nondot.org>
Sun, 4 Mar 2007 04:20:48 +0000 (04:20 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 4 Mar 2007 04:20:48 +0000 (04:20 +0000)
commit55091782c14286750eebe148cb9e5668b06812e0
tree1966c87b003eb546878c153f0bd28b1337675bdc
parentb1f5d8bf6f75612ef55aa343951c666e243ec2cd
switch MarkAliveBlocks over to using SmallPtrSet instead of std::set, speeding
up simplifycfg by 20%

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34901 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/SimplifyCFG.cpp