[all-commits] [llvm/llvm-project] f7f6e6: [mlir] Remove unused DenseMapInfo::getEmptyKey (#2...

[Fangrui Song via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f7f6e6f4011252d3aacd44e87dd07c263049aad1
      https://github.com/llvm/llvm-project/commit/f7f6e6f4011252d3aacd44e87dd07c263049aad1
  Author: Fangrui Song <i at maskray.me>
  Date:   2026-06-06 (Sat, 06 Jun 2026)

  Changed paths:
    M mlir/docs/DefiningDialects/Operations.md
    M mlir/include/mlir/Analysis/CallGraph.h
    M mlir/include/mlir/Analysis/DataFlowFramework.h
    M mlir/include/mlir/IR/AffineExpr.h
    M mlir/include/mlir/IR/AffineMap.h
    M mlir/include/mlir/IR/Attributes.h
    M mlir/include/mlir/IR/Block.h
    M mlir/include/mlir/IR/BlockSupport.h
    M mlir/include/mlir/IR/BuiltinAttributes.h
    M mlir/include/mlir/IR/DialectInterface.h
    M mlir/include/mlir/IR/IntegerSet.h
    M mlir/include/mlir/IR/Location.h
    M mlir/include/mlir/IR/OpDefinition.h
    M mlir/include/mlir/IR/OpImplementation.h
    M mlir/include/mlir/IR/OperationSupport.h
    M mlir/include/mlir/IR/Remarks.h
    M mlir/include/mlir/IR/TypeRange.h
    M mlir/include/mlir/IR/Types.h
    M mlir/include/mlir/IR/Value.h
    M mlir/include/mlir/Pass/PassInstrumentation.h
    M mlir/include/mlir/Pass/PassManager.h
    M mlir/include/mlir/Support/InterfaceSupport.h
    M mlir/include/mlir/Support/TypeID.h
    M mlir/include/mlir/TableGen/Constraint.h
    M mlir/include/mlir/TableGen/Format.h
    M mlir/include/mlir/TableGen/Pattern.h
    M mlir/include/mlir/Tools/PDLL/AST/Types.h
    M mlir/lib/Conversion/PDLToPDLInterp/PredicateTree.cpp
    M mlir/lib/Dialect/Func/Transforms/DuplicateFunctionElimination.cpp
    M mlir/lib/Dialect/Vector/Transforms/VectorUnroll.cpp
    M mlir/lib/Support/StorageUniquer.cpp
    M mlir/lib/TableGen/Constraint.cpp
    M mlir/lib/Transforms/Utils/CFGToSCF.cpp
    M mlir/lib/Transforms/Utils/CSE.cpp
    M mlir/lib/Transforms/Utils/DialectConversion.cpp
    M mlir/tools/mlir-tblgen/EnumsGen.cpp

  Log Message:
  -----------
  [mlir] Remove unused DenseMapInfo::getEmptyKey (#201991)

After #201281 DenseMapInfo<T>::getEmptyKey() is no longer used by
DenseMap. Remove the unused getEmptyKey definitions and dead sentinel
uses.



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