[all-commits] [llvm/llvm-project] 595f1a: [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: 595f1a6aaf5465fd71884b1557b4451be4e6a282
      https://github.com/llvm/llvm-project/commit/595f1a6aaf5465fd71884b1557b4451be4e6a282
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-04 (Sun, 04 Dec 2022)

  Changed paths:
    M llvm/include/llvm/Analysis/BranchProbabilityInfo.h
    M llvm/include/llvm/Analysis/LoopAccessAnalysis.h
    M llvm/include/llvm/BinaryFormat/Dwarf.h
    M llvm/include/llvm/CodeGen/GlobalISel/Utils.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFAcceleratorTable.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFDebugFrame.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
    M llvm/include/llvm/DebugInfo/DWARF/DWARFFormValue.h
    M llvm/include/llvm/DebugInfo/GSYM/GsymReader.h
    M llvm/include/llvm/DebugInfo/GSYM/LineTable.h
    M llvm/include/llvm/DebugInfo/Symbolize/Markup.h
    M llvm/include/llvm/IR/Attributes.h
    M llvm/include/llvm/IR/Constants.h
    M llvm/include/llvm/IR/DebugInfoMetadata.h
    M llvm/include/llvm/IR/Operator.h
    M llvm/include/llvm/Object/Minidump.h
    M llvm/include/llvm/Support/Program.h
    M llvm/include/llvm/Testing/Support/SupportHelpers.h
    M llvm/include/llvm/Transforms/Utils/LoopUtils.h
    M llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.cpp
    M llvm/lib/CodeGen/LiveDebugValues/InstrRefBasedImpl.h
    M llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp
    M llvm/lib/DebugInfo/Symbolize/Markup.cpp
    M llvm/lib/FileCheck/FileCheckImpl.h
    M llvm/lib/ProfileData/Coverage/CoverageMapping.cpp
    M llvm/lib/Target/AArch64/AArch64CompressJumpTables.cpp
    M llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
    M llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFStreamer.cpp
    M llvm/lib/Target/WebAssembly/WebAssemblyFrameLowering.h
    M llvm/lib/Transforms/IPO/Attributor.cpp
    M llvm/lib/Transforms/IPO/AttributorAttributes.cpp
    M llvm/lib/Transforms/IPO/IROutliner.cpp
    M llvm/lib/Transforms/Scalar/Scalarizer.cpp
    M llvm/lib/Transforms/Vectorize/LoopVectorizationPlanner.h

  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