[ThinLTO] Add some stats for read only variable internalization
Summary:
Follow up to D49362 ([ThinLTO] Internalize read only globals). Add a
statistic on the number of read only variables (only counting live
variables since dead variables will be dropped anyway).
Reviewers: evgeny777
Subscribers: mehdi_amini, inglorion, eraman, steven_wu, dexonsmith, arphaman, llvm-commits
Differential Revision: https://reviews.llvm.org/D54642
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347145 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed