[PATCH] D158664: [PSI] Use zero function entry count info when getting profile count for calls

David Li via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Aug 23 13:29:00 PDT 2023


davidxl added a comment.

I assume this is with instrumentation based FDO. Why are there functions without profile?



================
Comment at: llvm/lib/Analysis/ProfileSummaryInfo.cpp:93
   }
+  if (auto *Called = Call.getCalledFunction()) {
+    auto CalledCount = Called->getEntryCount();
----------------
Put this in the else case for the following if(BFI) {} check below.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D158664/new/

https://reviews.llvm.org/D158664



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