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llvm-6502/lib/CodeGen/LiveRangeEdit.cpp
Jakob Stoklund Olesen 3520019931 When dead code elimination removes all but one use, try to fold the single def into the remaining use. 
Rematerialization can leave single-use loads behind that we might as well fold whenever possible.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@128918 91177308-0d34-0410-b5e6-96231b3b80d8
2011-04-05 20:20:26 +00:00

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