[PATCH] D158889: [AsmPrinter][PGO] Adds optional dumping of branch probabilities for PGO metrics.

[Mircea Trofin via Phabricator via llvm-commits]

mtrofin added a comment.

BTW, have you considered using `-mbb-profile-dump` (defined in AsmPrinter.cpp) - same intention, just MBB frequencies, and dumping to a csv; also assumes compilation happened with `-basic-block-sections=labels`


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  https://reviews.llvm.org/D158889/new/

https://reviews.llvm.org/D158889