[Analysis] Use std::optional in InlineCost.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Fri, 25 Nov 2022 18:22:33 +0000 (10:22 -0800)
committerKazu Hirata <kazu@google.com>
Fri, 25 Nov 2022 18:22:33 +0000 (10:22 -0800)
commit4a124fd9d1272a6e06eb96ded9ae815304d462cc
tree0f9dab54d0d3839c9bad9ff0c61d0daf4996f56e
parentd49613f4d8108f782c2dfdfa68b21a9e2489426c
[Analysis] Use std::optional in InlineCost.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/InlineCost.cpp