Justin Bogner 428c605dff InstrProf: Handle unknown functions if they consist only of zero-regions ... This comes up when we generate coverage for a function but don't end up emitting the function at all - dead static functions or inline functions that aren't referenced in a particular TU, for example. In these cases we'd like to show that the function was never called, which is trivially true. llvm-svn: 229717		2015-02-18 18:40:46 +00:00
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llvm	InstrProf: Handle unknown functions if they consist only of zero-regions	2015-02-18 18:40:46 +00:00
llvm-c	[BDCE] Add a bit-tracking DCE pass	2015-02-17 01:36:59 +00:00