Justin Bogner 6d721fa28c InstrProf: Don't start or end coverage regions inside of system macros ...

It doesn't make much sense to try to show coverage inside system
macros, and source locations in builtins confuses the coverage
mapping. Just avoid doing this.

Fixes an assert that fired when a __block storage specifier starts a
region.

llvm-svn: 236547

2015-05-05 21:46:14 +00:00

37 KiB

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