[ProfileData] Use std::optional in MemProf.h (NFC)
authorKazu Hirata <kazu@google.com>
Mon, 28 Nov 2022 02:24:39 +0000 (18:24 -0800)
committerKazu Hirata <kazu@google.com>
Mon, 28 Nov 2022 02:24:39 +0000 (18:24 -0800)
commit492a60dc0b25494834b6c81004a36fda3929cd7e
tree520bf5fa400b9c96bee27e280beb4271072a63ff
parent21c3df4b858476bbc9b2b5af96cfef41f5715715
[ProfileData] Use std::optional in MemProf.h (NFC)

This is part of an effort to migrate from llvm::Optional to
std::optional:

https://discourse.llvm.org/t/deprecating-llvm-optional-x-hasvalue-getvalue-getvalueor/63716
llvm/include/llvm/ProfileData/MemProf.h