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authorEvan Cheng <evan.cheng@apple.com>2008-06-13 23:58:02 +0000
committerEvan Cheng <evan.cheng@apple.com>2008-06-13 23:58:02 +0000
commit5ed91b58a6a6e0ea7c745834be585cbf951a77b3 (patch)
tree823c8c5b152ce16a857c623eb5b7be83973ce0c8 /lib/CodeGen/MachineLICM.cpp
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Teach the spiller to commute instructions in order to fold a reload. This hits 410 times on 444.namd and 122 times on 252.eon.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@52266 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/MachineLICM.cpp')
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