[Analysis] Use std::optional in LazyValueInfo.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sun, 11 Dec 2022 09:18:36 +0000 (01:18 -0800)
committerKazu Hirata <kazu@google.com>
Sun, 11 Dec 2022 09:18:36 +0000 (01:18 -0800)
commite275faa5fef3dd001e7e5bfda35bd541cc841c84
tree199d26ac96079de36bb343ed04e96b9fbf37af1b
parentc31ef757948f0268b24d5600e2132cdb99d75802
[Analysis] Use std::optional in LazyValueInfo.cpp (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/lib/Analysis/LazyValueInfo.cpp