[all-commits] [llvm/llvm-project] f09b0e: [mlir] Replace None with std::nullopt in comments ...

[kazutakahirata via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f09b0e35b6d8f19385f37b213b029a7ca9cb6368
      https://github.com/llvm/llvm-project/commit/f09b0e35b6d8f19385f37b213b029a7ca9cb6368
  Author: Kazu Hirata <kazu at google.com>
  Date:   2023-05-08 (Mon, 08 May 2023)

  Changed paths:
    M mlir/include/mlir/Analysis/DataFlow/DeadCodeAnalysis.h
    M mlir/include/mlir/IR/OpImplementation.h
    M mlir/include/mlir/Tools/PDLL/AST/Nodes.h
    M mlir/lib/Analysis/DataFlow/DeadCodeAnalysis.cpp
    M mlir/lib/Dialect/Affine/IR/AffineOps.cpp
    M mlir/lib/Dialect/Utils/ReshapeOpsUtils.cpp
    M mlir/test/lib/Analysis/DataFlow/TestDenseDataFlowAnalysis.cpp

  Log Message:
  -----------
  [mlir] Replace None with std::nullopt 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


  Commit: a4a71df87fb74416fdebe0b756c2cc6ef160bea4
      https://github.com/llvm/llvm-project/commit/a4a71df87fb74416fdebe0b756c2cc6ef160bea4
  Author: Kazu Hirata <kazu at google.com>
  Date:   2023-05-08 (Mon, 08 May 2023)

  Changed paths:
    M llvm/lib/Target/Hexagon/HexagonVectorCombine.cpp

  Log Message:
  -----------
  [Hexagon] Remove unused struct AlignVectors::Segment


  Commit: 749b4ad315215534f0c6de2c9c732e1de750d8af
      https://github.com/llvm/llvm-project/commit/749b4ad315215534f0c6de2c9c732e1de750d8af
  Author: Kazu Hirata <kazu at google.com>
  Date:   2023-05-08 (Mon, 08 May 2023)

  Changed paths:
    M clang/include/clang/Parse/LoopHint.h

  Log Message:
  -----------
  [clang] Modernize LoopHint (NFC)


Compare: https://github.com/llvm/llvm-project/compare/52e4f9e386ac...749b4ad31521