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Commit 9e3edad9 authored by Duncan P. N. Exon Smith's avatar Duncan P. N. Exon Smith
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IPO: Swap || operands to avoid dereferencing end() 

IsOperandBundleUse conveniently indicates  whether
std::next(F->arg_begin(),UseIndex) will get to (or past) end().  Check
it first to avoid dereferencing end().

llvm-svn: 278884
parent 3bcaa812
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