Duncan P. N. Exon Smith 0a12729f99 SimplifyCFG: Avoid dereferencing end() ...

When comparing a User* to a BasicBlock::iterator in
passingValueIsAlwaysUndefined, don't dereference the iterator in case it
is end().

llvm-svn: 278872

2016-08-16 23:57:56 +00:00

215 KiB

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