[llvm] Use std::optional instead of llvm::Optional (NFC)
authorKazu Hirata <kazu@google.com>
Tue, 3 Jan 2023 05:17:15 +0000 (21:17 -0800)
committerKazu Hirata <kazu@google.com>
Tue, 3 Jan 2023 05:17:15 +0000 (21:17 -0800)
commit7df1da08ff9229c12884b408b0f614b8f20d6d5a
tree7fd9337c4bb139d0fe40c33a846bd119c7215495
parent3bbdd9f506c10a1abfbc969c692d679810a0b7b0
[llvm] Use std::optional instead of llvm::Optional (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/include/llvm/ADT/BreadthFirstIterator.h
llvm/include/llvm/ADT/DepthFirstIterator.h
llvm/lib/Target/BPF/BTFDebug.cpp