Rafael Espindola 3bb0f9391c Remove the old tail duplication pass. It is not used and is unable to update ... ssa, so it has to be run really early in the pipeline. Any replacement should probably use the SSAUpdater. llvm-svn: 138841		2011-08-30 23:03:45 +00:00
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X86
2008-06-11-AvoidDupLoopHeader.ll
dg.exp