[llvm] Use std::optional instead of None in comments (NFC)
authorKazu Hirata <kazu@google.com>
Sun, 11 Dec 2022 01:09:01 +0000 (17:09 -0800)
committerKazu Hirata <kazu@google.com>
Sun, 11 Dec 2022 01:09:01 +0000 (17:09 -0800)
commit3eebbaf0e2de3f9a5af2f86a1c9264132c059215
treed8fb90937b70aae46ecec44c7f1bfe6fa6c6dcbd
parent8b5c302efb26634126bb57c20727a13ec2237558
[llvm] Use std::optional instead of None in comments (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/Analysis/IRSimilarityIdentifier.h
llvm/include/llvm/CodeGen/MachineOperand.h
llvm/include/llvm/MC/MCDisassembler/MCDisassembler.h
llvm/lib/Analysis/BasicAliasAnalysis.cpp
llvm/lib/CodeGen/AssignmentTrackingAnalysis.cpp
llvm/lib/ObjCopy/MachO/MachOObject.h
llvm/lib/Target/AMDGPU/AMDGPUMachineModuleInfo.h
llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp