[PATCH] D64045: [InstrProfiling] Put instrumentation into comdat group with function
David Li via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Jul 1 16:28:40 PDT 2019
davidxl added inline comments.
================
Comment at: llvm/lib/ProfileData/InstrProf.cpp:1055
+
+ // available_externally functions have their body elsewhere so ignore those.
+ if (F.getLinkage() == GlobalValue::AvailableExternallyLinkage)
----------------
See the comments in the code deleted by this patch.
Here you reverse the logic. IIRC, it will greatly increase the size of the profile data as the counter and per function data for externally available symbols won't be commoned.
Repository:
rL LLVM
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D64045/new/
https://reviews.llvm.org/D64045
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