llvm-project

947b656a - [PGO] Check that PGOOpt exists before using PGOOpt->ColdOptType (#89139)

[PGO] Check that PGOOpt exists before using PGOOpt->ColdOptType (#89139) This means that the pass is unusable without some sort of profile. We can revisit this decision later if we want to support running this pass without a profile.