[AsmParser] Use std::optional in AMDGPUAsmParser.cpp (NFC)
authorKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 06:36:37 +0000 (22:36 -0800)
committerKazu Hirata <kazu@google.com>
Sat, 26 Nov 2022 06:36:37 +0000 (22:36 -0800)
commit96cb34ab5a438a88873f513ed4532945e8d407cc
tree020c46604b90790ca6ea53448820587676731153
parentebe32817935515c57c241bf58d7d3c0d7bc31420
[AsmParser] Use std::optional in AMDGPUAsmParser.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/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp