Move some key maps from std::map to DenseMap. This improves the time to optimize...
authorOwen Anderson <resistor@mac.com>
Tue, 10 Jul 2007 00:27:22 +0000 (00:27 +0000)
committerOwen Anderson <resistor@mac.com>
Tue, 10 Jul 2007 00:27:22 +0000 (00:27 +0000)
commit81c2a6ecbb3408b1d99f426d194a051f6284a936
tree63b25edf5cc9f0f83d33d29942b553ee64dd7792
parenta05a81b10ae6e2fc4f22a59bdb7c7417cca41cfd
Move some key maps from std::map to DenseMap.  This improves the time to optimize Anton's testcase from 17.5s
to 15.7s.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@38480 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVNPRE.cpp