Use a SmallVector and linear lookup instead of a DenseSet - SourceMap values
authorLang Hames <lhames@gmail.com>
Tue, 27 Mar 2012 19:10:45 +0000 (19:10 +0000)
committerLang Hames <lhames@gmail.com>
Tue, 27 Mar 2012 19:10:45 +0000 (19:10 +0000)
commit5f46eb157e58df285e1a0a7ce6ff1c9ed972bf65
tree5019973be28d3757246c4260ee0e3109111afb1d
parent95f95a783f9acf822a58132851016c953a2ef1f7
Use a SmallVector and linear lookup instead of a DenseSet - SourceMap values
will always be tiny sets, so DenseSet is overkill (SmallSet won't work as we
need iteration support).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153529 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/MachineCopyPropagation.cpp