[Analysis] Use std::optional in LazyValueInfo.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Fri, 25 Nov 2022 18:25:36 +0000 (10:25 -0800)
committerKazu Hirata <kazu@google.com>
Fri, 25 Nov 2022 18:25:36 +0000 (10:25 -0800)
commiteb0b5a36be583623915322a2d1259c47928316b4
tree351f672ca34fd89c2e8ba5d9bfd273a36a852b96
parent4a124fd9d1272a6e06eb96ded9ae815304d462cc
[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