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Commit 59bc8c43 authored by Jakob Stoklund Olesen's avatar Jakob Stoklund Olesen
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Stop fixing bad machine code in LiveIntervalAnalysis. 

The first def of a virtual register cannot also read the register.
Assert on such bad machine code instead of trying to fix it.
TwoAddressInstructionPass should never create code like that.

llvm-svn: 152010
parent 6759dd07
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