[PATCH] D35384: PGOInstrumentation: Move profile matching warnings to remarks

[David Li via Phabricator via llvm-commits]

davidxl added a comment.

Blindly downgrade the warning into remarks can be bad -- profile mismatch problems can go undetected. People may spend more time diagnosing performance regressions due to missed warnings. Worse, we may regress in compiler without noticing.


https://reviews.llvm.org/D35384