[all-commits] [llvm/llvm-project] 192d9d: [mlir] Use std::nullopt instead of None in comment...

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 192d9dd731921a377bc538fc2b13871815fac87d
      https://github.com/llvm/llvm-project/commit/192d9dd731921a377bc538fc2b13871815fac87d
  Author: Kazu Hirata <kazu at google.com>
  Date:   2022-12-04 (Sun, 04 Dec 2022)

  Changed paths:
    M mlir/docs/DialectConversion.md
    M mlir/include/mlir/Analysis/Presburger/Simplex.h
    M mlir/include/mlir/Dialect/Affine/Analysis/Utils.h
    M mlir/include/mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h
    M mlir/include/mlir/Dialect/Linalg/Analysis/DependenceAnalysis.h
    M mlir/include/mlir/Dialect/Linalg/Transforms/Transforms.h
    M mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
    M mlir/include/mlir/Dialect/SPIRV/IR/SPIRVTypes.h
    M mlir/include/mlir/Dialect/Vector/Transforms/VectorRewritePatterns.h
    M mlir/include/mlir/IR/AffineMap.h
    M mlir/include/mlir/IR/SubElementInterfaces.h
    M mlir/include/mlir/Interfaces/ControlFlowInterfaces.h
    M mlir/include/mlir/Interfaces/SideEffectInterfaceBase.td
    M mlir/include/mlir/Pass/Pass.h
    M mlir/include/mlir/Pass/PassInstrumentation.h
    M mlir/include/mlir/Pass/PassManager.h
    M mlir/include/mlir/Support/Timing.h
    M mlir/include/mlir/TableGen/AttrOrTypeDef.h
    M mlir/include/mlir/TableGen/Constraint.h
    M mlir/include/mlir/TableGen/Pattern.h
    M mlir/include/mlir/Tools/PDLL/AST/Nodes.h
    M mlir/include/mlir/Tools/PDLL/AST/Types.h
    M mlir/include/mlir/Transforms/DialectConversion.h
    M mlir/lib/Analysis/AliasAnalysis/LocalAliasAnalysis.cpp
    M mlir/lib/Analysis/Presburger/Simplex.cpp
    M mlir/lib/AsmParser/Token.cpp
    M mlir/lib/AsmParser/Token.h
    M mlir/lib/Bytecode/Reader/BytecodeReader.cpp
    M mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp
    M mlir/lib/Conversion/VectorToGPU/VectorToGPU.cpp
    M mlir/lib/Dialect/Affine/Analysis/Utils.cpp
    M mlir/lib/Dialect/Linalg/Transforms/ElementwiseOpFusion.cpp
    M mlir/lib/Dialect/Vector/Transforms/VectorTransforms.cpp
    M mlir/lib/IR/AsmPrinter.cpp
    M mlir/lib/Interfaces/ControlFlowInterfaces.cpp
    M mlir/lib/Tools/mlir-lsp-server/MLIRServer.cpp
    M mlir/lib/Tools/mlir-lsp-server/MLIRServer.h
    M mlir/lib/Tools/mlir-pdll-lsp-server/PDLLServer.h
    M mlir/lib/Tools/tblgen-lsp-server/TableGenServer.h
    M mlir/tools/mlir-tblgen/OpFormatGen.cpp
    M mlir/tools/mlir-tblgen/OpPythonBindingGen.cpp

  Log Message:
  -----------
  [mlir] 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