[llvm-profdata] Use std::optional in llvm-profdata.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sun, 27 Nov 2022 02:59:41 +0000 (18:59 -0800)
committerKazu Hirata <kazu@google.com>
Sun, 27 Nov 2022 02:59:41 +0000 (18:59 -0800)
commit20d243204011ae2e8ada7a1e4cf815757a372ea8
tree9bcb4ca6ccac6393989688cc0100ab2f78439357
parent0428cf9ef17df26adb4d0664848d85b19dd699cb
[llvm-profdata] Use std::optional in llvm-profdata.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/tools/llvm-profdata/llvm-profdata.cpp