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switch an std::set over to a SmallPtrSet, speeding up mem2reg 6% on 176.gcc.
authorChris Lattner <sabre@nondot.org>
Mon, 5 Feb 2007 22:15:21 +0000 (22:15 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 5 Feb 2007 22:15:21 +0000 (22:15 +0000)
commitc670f3da72a14d10eeca7ee88abb875b57eaa6a7
tree2f66ecbd53ad0229bc64dd2a14b16851af55811f
parentc837615cf0bfef743f98bb7101f27c23f6f21ba1
switch an std::set over to a SmallPtrSet, speeding up mem2reg 6% on 176.gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33929 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Utils/PromoteMemoryToRegister.cpp