Duncan P. N. Exon Smith 920df5c1bb Utils: Resolve cycles under distinct MDNodes ...

Track unresolved nodes under distinct `MDNode`s during `MapMetadata()`,
and resolve them at the end.  Previously, these cycles wouldn't get
resolved.

llvm-svn: 228180

2015-02-04 19:44:34 +00:00

15 KiB

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