llvm-project

9b14ded1 - [memprof] Use return values from addFrame and addCallStack (NFC) (#119676)

[memprof] Use return values from addFrame and addCallStack (NFC) (#119676) Migrating away from Frame::hash and hashCallStack further encapsulates how the IDs are calculated. Note that unit tests are the only places where Frame::hash and hashCallStack are used. The code proper (i.e. llvm/lib) uses IndexedMemProfData::{addFrame,addCallStack}; they do not directly use Frame::hash or hashCallStack.