Change ValueTable to use a DenseMap for mapping expressions to value numbers.
authorOwen Anderson <resistor@mac.com>
Thu, 19 Jul 2007 06:13:15 +0000 (06:13 +0000)
committerOwen Anderson <resistor@mac.com>
Thu, 19 Jul 2007 06:13:15 +0000 (06:13 +0000)
commitfb66541e639c370711593bbc7f55dc1e59d8fa3f
tree7397f8c41fefb52a0918987262f224998cc99189
parent9750b5d5779e6efec10a93633dd1d36c5f61dbc3
Change ValueTable to use a DenseMap for mapping expressions to value numbers.
This results in a slight speedup for 403.gcc.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40040 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/GVNPRE.cpp