[PATCH] D104080: [LLD][LLVM] CG Graph profile using relocations

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

You can mention that this does increase `-fprofile-use=` object file sizes a bit but probably don't matter.

For instrumentation PGO users, `-fprofile-generate=` object files are much larger than `-fprofile-use=`, so `-fprofile-use=` slightly size increases don't matter.
For sample PGO users, this may increase the peak object file sizes a bit, but doesn't matter as your measurement for clang-13 shows.

> Test Plan:
> ninja check all, manual rtesting

This should be deleted when committing.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D104080/new/

https://reviews.llvm.org/D104080