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llvm-6502/lib/CodeGen/RegisterCoalescer.cpp
Jakob Stoklund Olesen f0bf8b4018 Avoid deleting extra copies when RegistersDefinedFromSameValue is true. 
This function adds copies to be erased to DupCopies, avoid also adding
them to DeadCopies.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@157147 91177308-0d34-0410-b5e6-96231b3b80d8
2012-05-20 04:52:48 +00:00

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