[AsmPrinter] Use std::optional in DbgEntityHistoryCalculator.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:13:47 +0000 (14:13 -0800)
committerKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 22:13:47 +0000 (14:13 -0800)
commitfb2f3b30b2ab2494aedf54940f80258e073f0486
treee2bae37c7cec1f84f086c816b7644026f4195eae
parent6a9ef0dd4e3689c9c982a8303b0d2d545760b28d
[AsmPrinter] Use std::optional in DbgEntityHistoryCalculator.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/AsmPrinter/DbgEntityHistoryCalculator.cpp