[CodeGen] Use std::optional in CodeGenPrepare.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:27:19 +0000 (14:27 -0800)
committerKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:27:19 +0000 (14:27 -0800)
commit000749d753d06c800aff3a71ea7f9db8ec29fdac
tree06633589ee3f38abab5165d540c2f7d968247292
parent07ce3b8abd5ff1467d08cf53a4d1066da79ecc7d
[CodeGen] Use std::optional in CodeGenPrepare.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/CodeGenPrepare.cpp