[CodeGen] Use std::optional in BasicBlockSections.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:24:38 +0000 (14:24 -0800)
committerKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:24:38 +0000 (14:24 -0800)
commit07ce3b8abd5ff1467d08cf53a4d1066da79ecc7d
treec96c8717a36fce925ba7806bccfa2c819af06a92
parent644159e20b9db43988b8501303e2dd332c7f9195
[CodeGen] Use std::optional in BasicBlockSections.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/CodeGen/BasicBlockSections.cpp