[PATCH] D148145: [LegacyPM] Reduce number of calls to getName

[Fangrui Song via Phabricator via llvm-commits]

MaskRay added a comment.

LGTM, the performance overhead is likely due to hash table lookups in `Value::getValueName`


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D148145/new/

https://reviews.llvm.org/D148145