tag 55f18049af19a063aa2e97cff3ada1cc1d8e218e
tagger Swift Automation <swift_jenkins@apple.com> Mon May 15 21:55:51 2017 -0500
object f175cad5038942a613651d7c7d7c93a0875edf2e

Tag build swift-4.0-DEVELOPMENT-SNAPSHOT-2017-05-15-a

commit f175cad5038942a613651d7c7d7c93a0875edf2e
author Keno Fischer <keno@alumni.harvard.edu> Tue Apr 11 13:32:11 2017 +0000
committer Adrian Prantl <aprantl@apple.com> Wed May 10 16:12:27 2017 -0700
tree f48e2c31cdabc061f220759780c525d1b762be63
parent 4112a4bde80dd2969f7278999e1354f97dcf913d

[StripDeadDebug/DIFinder] Track inlined SPs

Summary:
In rL299692 I improved strip-dead-debug-info's ability to drop CUs that are not
referenced from the current module. However, in doing so I neglected to realize
that some SPs could be referenced entirely from inlined functions. It appears
I was not the only one to make this mistake, because DebugInfoFinder, doesn't
find those SPs either. Fix this in DebugInfoFinder and then use that to make
sure not to drop those CUs in strip-dead-debug-info.

Reviewers: aprantl

Reviewed By: aprantl

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31904

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299936 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 1a173576c93ee288b8b7c23139abd831ead050d9)