[all-commits] [llvm/llvm-project] 3c09ed: [llvm] Use std::nullopt instead of None in comment...

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c09ed006ab35dd8faac03311b14f0857b01949c
      https://github.com/llvm/llvm-project/commit/3c09ed006ab35dd8faac03311b14f0857b01949c
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-04 (Sun, 04 Dec 2022)

  Changed paths:
    M llvm/include/llvm/ADT/APInt.h
    M llvm/include/llvm/ADT/Optional.h
    M llvm/include/llvm/Analysis/IRSimilarityIdentifier.h
    M llvm/include/llvm/Analysis/InlineCost.h
    M llvm/include/llvm/Analysis/LoopAccessAnalysis.h
    M llvm/include/llvm/Analysis/ObjCARCUtil.h
    M llvm/include/llvm/Analysis/ScalarEvolution.h
    M llvm/include/llvm/Analysis/ValueTracking.h
    M llvm/include/llvm/Bitstream/BitstreamReader.h
    M llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    M llvm/include/llvm/ExecutionEngine/RuntimeDyld.h
    M llvm/include/llvm/IR/ConstantRange.h
    M llvm/include/llvm/IR/DebugInfoMetadata.h
    M llvm/include/llvm/IR/GlobalValue.h
    M llvm/include/llvm/MC/MCDisassembler/MCDisassembler.h
    M llvm/include/llvm/Support/JSON.h
    M llvm/include/llvm/Transforms/IPO/Attributor.h
    M llvm/lib/Analysis/MemorySSA.cpp
    M llvm/lib/Analysis/ProfileSummaryInfo.cpp
    M llvm/lib/Analysis/ScalarEvolution.cpp
    M llvm/lib/Analysis/VFABIDemangling.cpp
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/lib/CodeGen/CodeGenPrepare.cpp
    M llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
    M llvm/lib/DebugInfo/Symbolize/MarkupFilter.cpp
    M llvm/lib/Object/MachOObjectFile.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    M llvm/lib/Target/AArch64/AArch64InstrInfo.h
    M llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
    M llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFStreamer.cpp
    M llvm/lib/Target/RISCV/RISCVISelLowering.cpp
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp
    M llvm/lib/Transforms/IPO/IROutliner.cpp
    M llvm/lib/Transforms/IPO/OpenMPOpt.cpp
    M llvm/lib/Transforms/Instrumentation/MemProfiler.cpp
    M llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
    M llvm/lib/Transforms/Scalar/InductiveRangeCheckElimination.cpp
    M llvm/lib/Transforms/Scalar/LoopPredication.cpp
    M llvm/lib/Transforms/Utils/ValueMapper.cpp
    M llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
    M llvm/tools/llvm-objdump/llvm-objdump.cpp
    M llvm/unittests/IR/MetadataTest.cpp
    M llvm/unittests/Support/DataExtractorTest.cpp
    M llvm/utils/TableGen/GlobalISelEmitter.cpp

  Log Message:
  -----------
  [llvm] Use std::nullopt 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