tree cc7c7db7ff08e3f8544037dcd7aea0926f7da486
parent 40b6555561f083930a40c5c9e8b1023c81910402
author Chris Lattner <sabre@nondot.org> 1170713591 +0000
committer Chris Lattner <sabre@nondot.org> 1170713591 +0000

switch an std::set over to SmallPtrSet, speeding up mem2reg 3.4% on 176.gcc.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33928 91177308-0d34-0410-b5e6-96231b3b80d8