Teresa Johnson fe0dbfc992 [ThinLTO] Remove post-pass metadata linking support
Since we have moved to a model where functions are imported in bulk from
each source module after making summary-based importing decisions, there
is no longer a need to link metadata as a postpass, and all users have
been removed.

This essentially reverts r255909 and follow-on fixes.

llvm-svn: 264763
2016-03-29 18:24:19 +00:00
..
2016-03-01 19:15:06 +00:00