[flang-commits] [flang] 1f971e2 - [mlir] Trim a huge number of unnecessary dependencies on the Func dialect

River Riddle via flang-commits flang-commits at lists.llvm.org
Tue Mar 1 12:10:27 PST 2022 

Author: River Riddle
Date: 2022-03-01T12:10:04-08:00
New Revision: 1f971e23f089c640d5a7df1e78572fe4d8bb1d0b

URL: https://github.com/llvm/llvm-project/commit/1f971e23f089c640d5a7df1e78572fe4d8bb1d0b
DIFF: https://github.com/llvm/llvm-project/commit/1f971e23f089c640d5a7df1e78572fe4d8bb1d0b.diff

LOG: [mlir] Trim a huge number of unnecessary dependencies on the Func dialect

The Func has a large number of legacy dependencies carried over from the old
Standard dialect, which was pervasive and contained a large number of varied
operations. With the split of the standard dialect and its demise, a lot of lingering
dead dependencies have survived to the Func dialect. This commit removes a
large majority of then, greatly reducing the dependence surface area of the
Func dialect.

Added: 
    

Modified: 
    flang/lib/Optimizer/Transforms/CMakeLists.txt
    mlir/include/mlir/Conversion/Passes.td
    mlir/include/mlir/Dialect/Affine/Analysis/AffineAnalysis.h
    mlir/include/mlir/Dialect/Affine/Utils.h
    mlir/include/mlir/Dialect/Arithmetic/Transforms/Passes.td
    mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h
    mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
    mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td
    mlir/include/mlir/Dialect/Tosa/Utils/CoversionUtils.h
    mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp
    mlir/lib/Conversion/AffineToStandard/CMakeLists.txt
    mlir/lib/Conversion/ComplexToLLVM/CMakeLists.txt
    mlir/lib/Conversion/ComplexToLLVM/ComplexToLLVM.cpp
    mlir/lib/Conversion/ComplexToStandard/CMakeLists.txt
    mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
    mlir/lib/Conversion/GPUCommon/GPUOpsLowering.cpp
    mlir/lib/Conversion/GPUCommon/OpToFuncCallLowering.h
    mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
    mlir/lib/Conversion/LinalgToSPIRV/LinalgToSPIRV.cpp
    mlir/lib/Conversion/LinalgToStandard/CMakeLists.txt
    mlir/lib/Conversion/MathToLibm/CMakeLists.txt
    mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp
    mlir/lib/Conversion/SCFToGPU/CMakeLists.txt
    mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp
    mlir/lib/Conversion/SCFToGPU/SCFToGPUPass.cpp
    mlir/lib/Conversion/SCFToOpenMP/CMakeLists.txt
    mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp
    mlir/lib/Conversion/SCFToSPIRV/CMakeLists.txt
    mlir/lib/Conversion/SPIRVToLLVM/ConvertLaunchFuncToLLVMCalls.cpp
    mlir/lib/Conversion/SPIRVToLLVM/SPIRVToLLVM.cpp
    mlir/lib/Conversion/ShapeToStandard/ConvertShapeConstraints.cpp
    mlir/lib/Conversion/ShapeToStandard/ShapeToStandard.cpp
    mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp
    mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamed.cpp
    mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamedPass.cpp
    mlir/lib/Conversion/TosaToLinalg/TosaToLinalgPass.cpp
    mlir/lib/Conversion/TosaToSCF/CMakeLists.txt
    mlir/lib/Conversion/TosaToStandard/CMakeLists.txt
    mlir/lib/Conversion/TosaToStandard/TosaToStandard.cpp
    mlir/lib/Conversion/TosaToStandard/TosaToStandardPass.cpp
    mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
    mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp
    mlir/lib/Conversion/VectorToROCDL/VectorToROCDL.cpp
    mlir/lib/Dialect/AMX/Transforms/LegalizeForLLVMExport.cpp
    mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
    mlir/lib/Dialect/Affine/Analysis/AffineStructures.cpp
    mlir/lib/Dialect/Affine/Analysis/NestedMatcher.cpp
    mlir/lib/Dialect/Affine/Analysis/Utils.cpp
    mlir/lib/Dialect/Affine/Transforms/AffineDataCopyGeneration.cpp
    mlir/lib/Dialect/Affine/Transforms/AffineLoopInvariantCodeMotion.cpp
    mlir/lib/Dialect/Affine/Transforms/CMakeLists.txt
    mlir/lib/Dialect/Arithmetic/Transforms/ExpandOps.cpp
    mlir/lib/Dialect/ArmSVE/Transforms/LegalizeForLLVMExport.cpp
    mlir/lib/Dialect/GPU/CMakeLists.txt
    mlir/lib/Dialect/GPU/Transforms/KernelOutlining.cpp
    mlir/lib/Dialect/Linalg/Analysis/CMakeLists.txt
    mlir/lib/Dialect/Linalg/Analysis/DependenceAnalysis.cpp
    mlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp
    mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferizePass.cpp
    mlir/lib/Dialect/Linalg/Transforms/ElementwiseToLinalg.cpp
    mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
    mlir/lib/Dialect/Linalg/Transforms/Hoisting.cpp
    mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp
    mlir/lib/Dialect/Linalg/Utils/CMakeLists.txt
    mlir/lib/Dialect/Linalg/Utils/Utils.cpp
    mlir/lib/Dialect/Math/Transforms/CMakeLists.txt
    mlir/lib/Dialect/Math/Transforms/ExpandTanh.cpp
    mlir/lib/Dialect/MemRef/Transforms/ExpandOps.cpp
    mlir/lib/Dialect/MemRef/Transforms/NormalizeMemRefs.cpp
    mlir/lib/Dialect/SCF/CMakeLists.txt
    mlir/lib/Dialect/SCF/SCF.cpp
    mlir/lib/Dialect/SCF/Transforms/Bufferize.cpp
    mlir/lib/Dialect/SCF/Transforms/CMakeLists.txt
    mlir/lib/Dialect/SCF/Transforms/ForToWhile.cpp
    mlir/lib/Dialect/SCF/Transforms/LoopPipelining.cpp
    mlir/lib/Dialect/SCF/Transforms/LoopRangeFolding.cpp
    mlir/lib/Dialect/SCF/Transforms/LoopSpecialization.cpp
    mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
    mlir/lib/Dialect/SCF/Transforms/ParallelLoopTiling.cpp
    mlir/lib/Dialect/SCF/Transforms/StructuralTypeConversions.cpp
    mlir/lib/Dialect/Shape/Transforms/ShapeToShapeLowering.cpp
    mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp
    mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp
    mlir/lib/Dialect/Tensor/Transforms/Bufferize.cpp
    mlir/test/lib/Dialect/Affine/TestLoopFusion.cpp
    mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp
    mlir/test/lib/Dialect/Linalg/CMakeLists.txt
    mlir/test/lib/Dialect/Linalg/TestLinalgCodegenStrategy.cpp
    mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp
    mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
    mlir/test/lib/Dialect/SCF/TestLoopUnrolling.cpp
    mlir/test/lib/Dialect/SCF/TestSCFUtils.cpp
    mlir/test/lib/Dialect/Tosa/TosaTestPasses.cpp
    mlir/unittests/Conversion/PDLToPDLInterp/CMakeLists.txt

Removed: 
    


################################################################################
diff  --git a/flang/lib/Optimizer/Transforms/CMakeLists.txt b/flang/lib/Optimizer/Transforms/CMakeLists.txt
index 2fec017d5131e..30337a18015f9 100644
--- a/flang/lib/Optimizer/Transforms/CMakeLists.txt
+++ b/flang/lib/Optimizer/Transforms/CMakeLists.txt
@@ -19,6 +19,7 @@ add_flang_library(FIRTransforms
   FIRBuilder
   FIRDialect
   MLIRAffineUtils
+  MLIRFunc
   MLIRLLVMIR
   MLIROpenACC
   MLIROpenMP

diff  --git a/mlir/include/mlir/Conversion/Passes.td b/mlir/include/mlir/Conversion/Passes.td
index 33bc5c28d7451..38bb57a3c1335 100644
--- a/mlir/include/mlir/Conversion/Passes.td
+++ b/mlir/include/mlir/Conversion/Passes.td
@@ -67,7 +67,6 @@ def ConvertAffineToStandard : Pass<"lower-affine"> {
   }];
   let constructor = "mlir::createLowerAffinePass()";
   let dependentDialects = [
-    "func::FuncDialect",
     "memref::MemRefDialect",
     "scf::SCFDialect",
     "vector::VectorDialect"
@@ -227,7 +226,7 @@ def ConvertGpuOpsToNVVMOps : Pass<"convert-gpu-to-nvvm", "gpu::GPUModuleOp"> {
   let summary = "Generate NVVM operations for gpu operations";
   let constructor = "mlir::createLowerGpuOpsToNVVMOpsPass()";
   let dependentDialects = [
-    "func::FuncDialect",
+    "cf::ControlFlowDialect",
     "memref::MemRefDialect",
     "NVVM::NVVMDialect",
   ];
@@ -553,7 +552,6 @@ def ConvertShapeToStandard : Pass<"convert-shape-to-std", "ModuleOp"> {
                 "dialect";
   let constructor = "mlir::createConvertShapeToStandardPass()";
   let dependentDialects = [
-    "func::FuncDialect",
     "scf::SCFDialect",
   ];
 }
@@ -705,7 +703,6 @@ def TosaToStandard : Pass<"tosa-to-standard"> {
   let summary = "Lower TOSA to the Standard dialect";
   let dependentDialects = [
     "arith::ArithmeticDialect",
-    "func::FuncDialect",
     "tensor::TensorDialect",
   ];
   let description = [{

diff  --git a/mlir/include/mlir/Dialect/Affine/Analysis/AffineAnalysis.h b/mlir/include/mlir/Dialect/Affine/Analysis/AffineAnalysis.h
index af2bebbccaab6..9f790575ccc3f 100644
--- a/mlir/include/mlir/Dialect/Affine/Analysis/AffineAnalysis.h
+++ b/mlir/include/mlir/Dialect/Affine/Analysis/AffineAnalysis.h
@@ -16,7 +16,6 @@
 #define MLIR_DIALECT_AFFINE_ANALYSIS_AFFINEANALYSIS_H
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/Value.h"
 #include "llvm/ADT/Optional.h"
 #include "llvm/ADT/SmallVector.h"

diff  --git a/mlir/include/mlir/Dialect/Affine/Utils.h b/mlir/include/mlir/Dialect/Affine/Utils.h
index 47adf63377dac..90d8363fc0614 100644
--- a/mlir/include/mlir/Dialect/Affine/Utils.h
+++ b/mlir/include/mlir/Dialect/Affine/Utils.h
@@ -21,6 +21,7 @@ class AffineForOp;
 class AffineIfOp;
 class AffineParallelOp;
 class DominanceInfo;
+class FuncOp;
 class Operation;
 class PostDominanceInfo;
 

diff  --git a/mlir/include/mlir/Dialect/Arithmetic/Transforms/Passes.td b/mlir/include/mlir/Dialect/Arithmetic/Transforms/Passes.td
index ab45bebce8920..1d84e2777b1cc 100644
--- a/mlir/include/mlir/Dialect/Arithmetic/Transforms/Passes.td
+++ b/mlir/include/mlir/Dialect/Arithmetic/Transforms/Passes.td
@@ -31,7 +31,6 @@ def ArithmeticBufferize : Pass<"arith-bufferize", "ModuleOp"> {
 def ArithmeticExpandOps : Pass<"arith-expand"> {
   let summary = "Legalize Arithmetic ops to be convertible to LLVM.";
   let constructor = "mlir::arith::createArithmeticExpandOpsPass()";
-  let dependentDialects = ["func::FuncDialect"];
 }
 
 #endif // MLIR_DIALECT_ARITHMETIC_TRANSFORMS_PASSES

diff  --git a/mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h b/mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h
index 282623caf15ac..8882619e3de53 100644
--- a/mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h
+++ b/mlir/include/mlir/Dialect/ArmSVE/ArmSVEDialect.h
@@ -19,7 +19,6 @@
 #include "mlir/Interfaces/SideEffectInterfaces.h"
 
 #include "mlir/Dialect/ArmSVE/ArmSVEDialect.h.inc"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 
 #define GET_OP_CLASSES
 #include "mlir/Dialect/ArmSVE/ArmSVE.h.inc"

diff  --git a/mlir/include/mlir/Dialect/Linalg/Utils/Utils.h b/mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
index 310d4d29202d1..1d72b9af38815 100644
--- a/mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
+++ b/mlir/include/mlir/Dialect/Linalg/Utils/Utils.h
@@ -9,7 +9,6 @@
 #ifndef MLIR_DIALECT_LINALG_UTILS_UTILS_H
 #define MLIR_DIALECT_LINALG_UTILS_UTILS_H
 
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/Analysis/DependenceAnalysis.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td b/mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td
index 9cf6f3dfc5138..37490a06b1be3 100644
--- a/mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td
+++ b/mlir/include/mlir/Dialect/MemRef/Transforms/Passes.td
@@ -14,7 +14,6 @@ include "mlir/Pass/PassBase.td"
 def ExpandOps : Pass<"memref-expand", "FuncOp"> {
   let summary = "Legalize memref operations to be convertible to LLVM.";
   let constructor = "mlir::memref::createExpandOpsPass()";
-  let dependentDialects = ["func::FuncDialect"];
 }
 
 def FoldSubViewOps : Pass<"fold-memref-subview-ops"> {

diff  --git a/mlir/include/mlir/Dialect/Tosa/Utils/CoversionUtils.h b/mlir/include/mlir/Dialect/Tosa/Utils/CoversionUtils.h
index 7182bb77de1ce..3e50358835ab9 100644
--- a/mlir/include/mlir/Dialect/Tosa/Utils/CoversionUtils.h
+++ b/mlir/include/mlir/Dialect/Tosa/Utils/CoversionUtils.h
@@ -14,7 +14,6 @@
 #define DIALECT_TOSA_UTILS_COVERSION_UTILS_H_
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"
 #include "mlir/Dialect/Utils/StructuredOpsUtils.h"
 #include "mlir/IR/PatternMatch.h"

diff  --git a/mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp b/mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp
index 78d8fd2c89b65..a461cd8d63d41 100644
--- a/mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp
+++ b/mlir/lib/Conversion/AffineToStandard/AffineToStandard.cpp
@@ -16,7 +16,6 @@
 #include "../PassDetail.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/Utils.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/Vector/IR/VectorOps.h"
@@ -553,9 +552,8 @@ class LowerAffinePass : public ConvertAffineToStandardBase<LowerAffinePass> {
     populateAffineToStdConversionPatterns(patterns);
     populateAffineToVectorConversionPatterns(patterns);
     ConversionTarget target(getContext());
-    target.addLegalDialect<arith::ArithmeticDialect, func::FuncDialect,
-                           memref::MemRefDialect, scf::SCFDialect,
-                           VectorDialect>();
+    target.addLegalDialect<arith::ArithmeticDialect, memref::MemRefDialect,
+                           scf::SCFDialect, VectorDialect>();
     if (failed(applyPartialConversion(getOperation(), target,
                                       std::move(patterns))))
       signalPassFailure();

diff  --git a/mlir/lib/Conversion/AffineToStandard/CMakeLists.txt b/mlir/lib/Conversion/AffineToStandard/CMakeLists.txt
index 36969a0be4567..63706332db426 100644
--- a/mlir/lib/Conversion/AffineToStandard/CMakeLists.txt
+++ b/mlir/lib/Conversion/AffineToStandard/CMakeLists.txt
@@ -14,7 +14,6 @@ add_mlir_conversion_library(MLIRAffineToStandard
   MLIRAffine
   MLIRAffineUtils
   MLIRArithmetic
-  MLIRFunc
   MLIRIR
   MLIRMemRef
   MLIRSCF

diff  --git a/mlir/lib/Conversion/ComplexToLLVM/CMakeLists.txt b/mlir/lib/Conversion/ComplexToLLVM/CMakeLists.txt
index a02f97d259d02..4a9d33031d1a4 100644
--- a/mlir/lib/Conversion/ComplexToLLVM/CMakeLists.txt
+++ b/mlir/lib/Conversion/ComplexToLLVM/CMakeLists.txt
@@ -12,7 +12,6 @@ add_mlir_conversion_library(MLIRComplexToLLVM
 
   LINK_LIBS PUBLIC
   MLIRComplex
-  MLIRFuncTransforms
   MLIRLLVMCommonConversion
   MLIRLLVMIR
   MLIRTransforms

diff  --git a/mlir/lib/Conversion/ComplexToLLVM/ComplexToLLVM.cpp b/mlir/lib/Conversion/ComplexToLLVM/ComplexToLLVM.cpp
index 5e2f707f44938..6886eb5db89b7 100644
--- a/mlir/lib/Conversion/ComplexToLLVM/ComplexToLLVM.cpp
+++ b/mlir/lib/Conversion/ComplexToLLVM/ComplexToLLVM.cpp
@@ -13,7 +13,6 @@
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Complex/IR/Complex.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 
 using namespace mlir;

diff  --git a/mlir/lib/Conversion/ComplexToStandard/CMakeLists.txt b/mlir/lib/Conversion/ComplexToStandard/CMakeLists.txt
index b592d3dd0051f..08ca46e065160 100644
--- a/mlir/lib/Conversion/ComplexToStandard/CMakeLists.txt
+++ b/mlir/lib/Conversion/ComplexToStandard/CMakeLists.txt
@@ -10,7 +10,6 @@ add_mlir_conversion_library(MLIRComplexToStandard
   LINK_LIBS PUBLIC
   MLIRArithmetic
   MLIRComplex
-  MLIRFunc
   MLIRIR
   MLIRMath
   MLIRTransforms

diff  --git a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
index ae27bba06214c..877b8112690ea 100644
--- a/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
+++ b/mlir/lib/Conversion/ComplexToStandard/ComplexToStandard.cpp
@@ -14,7 +14,6 @@
 #include "../PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Complex/IR/Complex.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/IR/ImplicitLocOpBuilder.h"
 #include "mlir/IR/PatternMatch.h"
@@ -652,8 +651,7 @@ void ConvertComplexToStandardPass::runOnOperation() {
   populateComplexToStandardConversionPatterns(patterns);
 
   ConversionTarget target(getContext());
-  target.addLegalDialect<arith::ArithmeticDialect, func::FuncDialect,
-                         math::MathDialect>();
+  target.addLegalDialect<arith::ArithmeticDialect, math::MathDialect>();
   target.addLegalOp<complex::CreateOp, complex::ImOp, complex::ReOp>();
   if (failed(applyPartialConversion(function, target, std::move(patterns))))
     signalPassFailure();

diff  --git a/mlir/lib/Conversion/GPUCommon/GPUOpsLowering.cpp b/mlir/lib/Conversion/GPUCommon/GPUOpsLowering.cpp
index f0577a7533cd7..e1af2709602ea 100644
--- a/mlir/lib/Conversion/GPUCommon/GPUOpsLowering.cpp
+++ b/mlir/lib/Conversion/GPUCommon/GPUOpsLowering.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "GPUOpsLowering.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/IR/Builders.h"
 #include "llvm/Support/FormatVariadic.h"

diff  --git a/mlir/lib/Conversion/GPUCommon/OpToFuncCallLowering.h b/mlir/lib/Conversion/GPUCommon/OpToFuncCallLowering.h
index 7a707e5aa54bc..a08aafca91815 100644
--- a/mlir/lib/Conversion/GPUCommon/OpToFuncCallLowering.h
+++ b/mlir/lib/Conversion/GPUCommon/OpToFuncCallLowering.h
@@ -9,7 +9,6 @@
 #define MLIR_CONVERSION_GPUCOMMON_OPTOFUNCCALLLOWERING_H_
 
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/IR/Builders.h"

diff  --git a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
index e10f9f770fa28..44e7624907356 100644
--- a/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
+++ b/mlir/lib/Conversion/GPUToNVVM/LowerGpuOpsToNVVMOps.cpp
@@ -21,6 +21,7 @@
 #include "mlir/Conversion/MemRefToLLVM/MemRefToLLVM.h"
 #include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVM.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
+#include "mlir/Dialect/ControlFlow/IR/ControlFlow.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/GPU/Passes.h"
 #include "mlir/Dialect/LLVMIR/NVVMDialect.h"

diff  --git a/mlir/lib/Conversion/LinalgToSPIRV/LinalgToSPIRV.cpp b/mlir/lib/Conversion/LinalgToSPIRV/LinalgToSPIRV.cpp
index f8d81c57b7747..c50c942cac546 100644
--- a/mlir/lib/Conversion/LinalgToSPIRV/LinalgToSPIRV.cpp
+++ b/mlir/lib/Conversion/LinalgToSPIRV/LinalgToSPIRV.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Conversion/LinalgToSPIRV/LinalgToSPIRV.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Utils/Utils.h"
 #include "mlir/Dialect/SPIRV/IR/SPIRVDialect.h"

diff  --git a/mlir/lib/Conversion/LinalgToStandard/CMakeLists.txt b/mlir/lib/Conversion/LinalgToStandard/CMakeLists.txt
index c6c2fd2f07153..f5045f4716e84 100644
--- a/mlir/lib/Conversion/LinalgToStandard/CMakeLists.txt
+++ b/mlir/lib/Conversion/LinalgToStandard/CMakeLists.txt
@@ -11,6 +11,7 @@ add_mlir_conversion_library(MLIRLinalgToStandard
   Core
 
   LINK_LIBS PUBLIC
+  MLIRFunc
   MLIRIR
   MLIRLinalg
   MLIRMemRef

diff  --git a/mlir/lib/Conversion/MathToLibm/CMakeLists.txt b/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
index 2e283f8b7ddac..ee621a4d6a803 100644
--- a/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
+++ b/mlir/lib/Conversion/MathToLibm/CMakeLists.txt
@@ -13,8 +13,9 @@ add_mlir_conversion_library(MLIRMathToLibm
   LINK_LIBS PUBLIC
   MLIRArithmetic
   MLIRDialectUtils
-  MLIRFuncTransforms
+  MLIRFunc
   MLIRMath
+  MLIRTransformUtils
   MLIRVector
   MLIRVectorUtils
   )

diff  --git a/mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp b/mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp
index dc23a6ee7de44..6034a2c06bb3f 100644
--- a/mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp
+++ b/mlir/lib/Conversion/OpenACCToSCF/OpenACCToSCF.cpp
@@ -9,7 +9,6 @@
 #include "../PassDetail.h"
 #include "mlir/Conversion/OpenACCToSCF/ConvertOpenACCToSCF.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/OpenACC/OpenACC.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Transforms/DialectConversion.h"

diff  --git a/mlir/lib/Conversion/SCFToGPU/CMakeLists.txt b/mlir/lib/Conversion/SCFToGPU/CMakeLists.txt
index fd26f310db1ca..e62f3de1cc13e 100644
--- a/mlir/lib/Conversion/SCFToGPU/CMakeLists.txt
+++ b/mlir/lib/Conversion/SCFToGPU/CMakeLists.txt
@@ -13,7 +13,6 @@ add_mlir_conversion_library(MLIRSCFToGPU
   MLIRAffineToStandard
   MLIRArithmetic
   MLIRComplex
-  MLIRFunc
   MLIRGPUTransforms
   MLIRIR
   MLIRLinalg

diff  --git a/mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp b/mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp
index 523d234f27b06..5dc6c2d0822d9 100644
--- a/mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp
+++ b/mlir/lib/Conversion/SCFToGPU/SCFToGPU.cpp
@@ -17,7 +17,6 @@
 #include "mlir/Conversion/AffineToStandard/AffineToStandard.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/GPU/ParallelLoopMapper.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"

diff  --git a/mlir/lib/Conversion/SCFToGPU/SCFToGPUPass.cpp b/mlir/lib/Conversion/SCFToGPU/SCFToGPUPass.cpp
index 52234844892f5..2295d375faf96 100644
--- a/mlir/lib/Conversion/SCFToGPU/SCFToGPUPass.cpp
+++ b/mlir/lib/Conversion/SCFToGPU/SCFToGPUPass.cpp
@@ -12,7 +12,6 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Complex/IR/Complex.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Transforms/DialectConversion.h"

diff  --git a/mlir/lib/Conversion/SCFToOpenMP/CMakeLists.txt b/mlir/lib/Conversion/SCFToOpenMP/CMakeLists.txt
index c6ef843713b64..cc37f788be779 100644
--- a/mlir/lib/Conversion/SCFToOpenMP/CMakeLists.txt
+++ b/mlir/lib/Conversion/SCFToOpenMP/CMakeLists.txt
@@ -13,7 +13,6 @@ add_mlir_conversion_library(MLIRSCFToOpenMP
   LINK_LIBS PUBLIC
   MLIRAnalysis
   MLIRArithmetic
-  MLIRFunc
   MLIRLLVMIR
   MLIROpenMP
   MLIRSCF

diff  --git a/mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp b/mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp
index 6cb90ed6767ac..4f80e8a04d434 100644
--- a/mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp
+++ b/mlir/lib/Conversion/SCFToOpenMP/SCFToOpenMP.cpp
@@ -16,7 +16,6 @@
 #include "mlir/Analysis/SliceAnalysis.h"
 #include "mlir/Dialect/Affine/Analysis/LoopAnalysis.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/OpenMP/OpenMPDialect.h"

diff  --git a/mlir/lib/Conversion/SCFToSPIRV/CMakeLists.txt b/mlir/lib/Conversion/SCFToSPIRV/CMakeLists.txt
index 2f9412754926a..a2085ff10cff7 100644
--- a/mlir/lib/Conversion/SCFToSPIRV/CMakeLists.txt
+++ b/mlir/lib/Conversion/SCFToSPIRV/CMakeLists.txt
@@ -14,7 +14,6 @@ add_mlir_conversion_library(MLIRSCFToSPIRV
   MLIRSPIRV
   MLIRSPIRVConversion
   MLIRStandardToSPIRV
-  MLIRFunc
   MLIRIR
   MLIRPass
   MLIRSCF

diff  --git a/mlir/lib/Conversion/SPIRVToLLVM/ConvertLaunchFuncToLLVMCalls.cpp b/mlir/lib/Conversion/SPIRVToLLVM/ConvertLaunchFuncToLLVMCalls.cpp
index 867399821891d..4534d23ae90a8 100644
--- a/mlir/lib/Conversion/SPIRVToLLVM/ConvertLaunchFuncToLLVMCalls.cpp
+++ b/mlir/lib/Conversion/SPIRVToLLVM/ConvertLaunchFuncToLLVMCalls.cpp
@@ -20,7 +20,6 @@
 #include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVM.h"
 #include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVMPass.h"
 #include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVM.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/SPIRV/IR/SPIRVOps.h"

diff  --git a/mlir/lib/Conversion/SPIRVToLLVM/SPIRVToLLVM.cpp b/mlir/lib/Conversion/SPIRVToLLVM/SPIRVToLLVM.cpp
index 0120bbc123d9b..a7fb02c986dbb 100644
--- a/mlir/lib/Conversion/SPIRVToLLVM/SPIRVToLLVM.cpp
+++ b/mlir/lib/Conversion/SPIRVToLLVM/SPIRVToLLVM.cpp
@@ -13,7 +13,6 @@
 #include "mlir/Conversion/SPIRVToLLVM/SPIRVToLLVM.h"
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Conversion/LLVMCommon/TypeConverter.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/SPIRV/IR/SPIRVDialect.h"
 #include "mlir/Dialect/SPIRV/IR/SPIRVOps.h"

diff  --git a/mlir/lib/Conversion/ShapeToStandard/ConvertShapeConstraints.cpp b/mlir/lib/Conversion/ShapeToStandard/ConvertShapeConstraints.cpp
index 25d5d5b5856e4..ee4dc0ac46731 100644
--- a/mlir/lib/Conversion/ShapeToStandard/ConvertShapeConstraints.cpp
+++ b/mlir/lib/Conversion/ShapeToStandard/ConvertShapeConstraints.cpp
@@ -10,7 +10,6 @@
 
 #include "../PassDetail.h"
 #include "mlir/Dialect/ControlFlow/IR/ControlFlowOps.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/Shape/IR/Shape.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"

diff  --git a/mlir/lib/Conversion/ShapeToStandard/ShapeToStandard.cpp b/mlir/lib/Conversion/ShapeToStandard/ShapeToStandard.cpp
index bdeba081ca4c7..2f57423d2d6de 100644
--- a/mlir/lib/Conversion/ShapeToStandard/ShapeToStandard.cpp
+++ b/mlir/lib/Conversion/ShapeToStandard/ShapeToStandard.cpp
@@ -10,7 +10,6 @@
 
 #include "../PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/Shape/IR/Shape.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"
@@ -668,8 +667,8 @@ void ConvertShapeToStandardPass::runOnOperation() {
   // Setup target legality.
   MLIRContext &ctx = getContext();
   ConversionTarget target(ctx);
-  target.addLegalDialect<arith::ArithmeticDialect, func::FuncDialect,
-                         SCFDialect, tensor::TensorDialect>();
+  target.addLegalDialect<arith::ArithmeticDialect, SCFDialect,
+                         tensor::TensorDialect>();
   target.addLegalOp<CstrRequireOp, FuncOp, ModuleOp>();
 
   // Setup conversion patterns.

diff  --git a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp
index c7cef4171d7c3..d4d38bdbd9d30 100644
--- a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp
+++ b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalg.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Conversion/TosaToLinalg/TosaToLinalg.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamed.cpp b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamed.cpp
index a3fd8b52b2f03..8916f1745b4a8 100644
--- a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamed.cpp
+++ b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamed.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Conversion/TosaToLinalg/TosaToLinalg.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamedPass.cpp b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamedPass.cpp
index 391b4ba5b6412..815cfb508e7ef 100644
--- a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamedPass.cpp
+++ b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgNamedPass.cpp
@@ -13,7 +13,6 @@
 #include "../PassDetail.h"
 #include "mlir/Conversion/TosaToLinalg/TosaToLinalg.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/Dialect/SCF/SCF.h"
@@ -33,17 +32,16 @@ namespace {
 struct TosaToLinalgNamed : public TosaToLinalgNamedBase<TosaToLinalgNamed> {
 public:
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<arith::ArithmeticDialect, linalg::LinalgDialect,
-                    math::MathDialect, func::FuncDialect, tensor::TensorDialect,
-                    scf::SCFDialect>();
+    registry
+        .insert<arith::ArithmeticDialect, linalg::LinalgDialect,
+                math::MathDialect, tensor::TensorDialect, scf::SCFDialect>();
   }
 
   void runOnOperation() override {
     RewritePatternSet patterns(&getContext());
     ConversionTarget target(getContext());
-    target.addLegalDialect<linalg::LinalgDialect, func::FuncDialect,
-                           tosa::TosaDialect, tensor::TensorDialect,
-                           scf::SCFDialect>();
+    target.addLegalDialect<linalg::LinalgDialect, tosa::TosaDialect,
+                           tensor::TensorDialect, scf::SCFDialect>();
 
     // Not every TOSA op can be legalized to linalg.
     target.addIllegalOp<tosa::Conv2DOp>();

diff  --git a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgPass.cpp b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgPass.cpp
index e8ceac2f257a9..8f1928d18bb5d 100644
--- a/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgPass.cpp
+++ b/mlir/lib/Conversion/TosaToLinalg/TosaToLinalgPass.cpp
@@ -13,7 +13,6 @@
 #include "../PassDetail.h"
 #include "mlir/Conversion/TosaToLinalg/TosaToLinalg.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/Dialect/SCF/SCF.h"
@@ -34,16 +33,16 @@ namespace {
 struct TosaToLinalg : public TosaToLinalgBase<TosaToLinalg> {
 public:
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<arith::ArithmeticDialect, linalg::LinalgDialect,
-                    math::MathDialect, func::FuncDialect, tensor::TensorDialect,
-                    scf::SCFDialect>();
+    registry
+        .insert<arith::ArithmeticDialect, linalg::LinalgDialect,
+                math::MathDialect, tensor::TensorDialect, scf::SCFDialect>();
   }
 
   void runOnOperation() override {
     RewritePatternSet patterns(&getContext());
     ConversionTarget target(getContext());
-    target.addLegalDialect<linalg::LinalgDialect, func::FuncDialect,
-                           tensor::TensorDialect, scf::SCFDialect>();
+    target.addLegalDialect<linalg::LinalgDialect, tensor::TensorDialect,
+                           scf::SCFDialect>();
     target.addIllegalDialect<tosa::TosaDialect>();
 
     // Not every TOSA op can be legalized to linalg.

diff  --git a/mlir/lib/Conversion/TosaToSCF/CMakeLists.txt b/mlir/lib/Conversion/TosaToSCF/CMakeLists.txt
index 62d3e8616eeda..d52a6a02eaaca 100644
--- a/mlir/lib/Conversion/TosaToSCF/CMakeLists.txt
+++ b/mlir/lib/Conversion/TosaToSCF/CMakeLists.txt
@@ -11,7 +11,6 @@ add_mlir_conversion_library(MLIRTosaToSCF
 
   LINK_LIBS PUBLIC
   MLIRIR
-  MLIRFunc
   MLIRSCF
   MLIRPass
   MLIRTensor

diff  --git a/mlir/lib/Conversion/TosaToStandard/CMakeLists.txt b/mlir/lib/Conversion/TosaToStandard/CMakeLists.txt
index 4946be66ec702..0c96bfc43546b 100644
--- a/mlir/lib/Conversion/TosaToStandard/CMakeLists.txt
+++ b/mlir/lib/Conversion/TosaToStandard/CMakeLists.txt
@@ -11,7 +11,6 @@ add_mlir_conversion_library(MLIRTosaToStandard
 
   LINK_LIBS PUBLIC
   MLIRArithmetic
-  MLIRFunc
   MLIRIR
   MLIRPass
   MLIRTosa

diff  --git a/mlir/lib/Conversion/TosaToStandard/TosaToStandard.cpp b/mlir/lib/Conversion/TosaToStandard/TosaToStandard.cpp
index 0dec3fffb399e..88207512b2547 100644
--- a/mlir/lib/Conversion/TosaToStandard/TosaToStandard.cpp
+++ b/mlir/lib/Conversion/TosaToStandard/TosaToStandard.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Conversion/TosaToStandard/TosaToStandard.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"
 #include "mlir/Dialect/Tosa/IR/TosaOps.h"
 #include "mlir/IR/PatternMatch.h"

diff  --git a/mlir/lib/Conversion/TosaToStandard/TosaToStandardPass.cpp b/mlir/lib/Conversion/TosaToStandard/TosaToStandardPass.cpp
index fb1e9f3d10799..1f3e9ed151ebd 100644
--- a/mlir/lib/Conversion/TosaToStandard/TosaToStandardPass.cpp
+++ b/mlir/lib/Conversion/TosaToStandard/TosaToStandardPass.cpp
@@ -13,7 +13,6 @@
 #include "../PassDetail.h"
 #include "mlir/Conversion/TosaToStandard/TosaToStandard.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"
 #include "mlir/Dialect/Tosa/IR/TosaOps.h"
 #include "mlir/Dialect/Tosa/Transforms/PassDetail.h"
@@ -36,7 +35,6 @@ struct TosaToStandard : public TosaToStandardBase<TosaToStandard> {
     target.addIllegalOp<tosa::SliceOp>();
     target.addIllegalOp<tosa::ApplyScaleOp>();
     target.addLegalDialect<arith::ArithmeticDialect>();
-    target.addLegalDialect<func::FuncDialect>();
     target.addLegalDialect<tensor::TensorDialect>();
 
     mlir::tosa::populateTosaToStandardConversionPatterns(&patterns);

diff  --git a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
index 99bb415d65e74..697b7a8d8786b 100644
--- a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
+++ b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVM.cpp
@@ -10,7 +10,6 @@
 
 #include "mlir/Conversion/LLVMCommon/VectorPattern.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/FunctionCallUtils.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"

diff  --git a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp
index cc4581318a81d..16d57efc58588 100644
--- a/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp
+++ b/mlir/lib/Conversion/VectorToLLVM/ConvertVectorToLLVMPass.cpp
@@ -88,7 +88,6 @@ void LowerVectorToLLVMPass::runOnOperation() {
   LLVMConversionTarget target(getContext());
   target.addLegalDialect<arith::ArithmeticDialect>();
   target.addLegalDialect<memref::MemRefDialect>();
-  target.addLegalDialect<func::FuncDialect>();
   target.addLegalOp<UnrealizedConversionCastOp>();
   if (armNeon) {
     // TODO: we may or may not want to include in-dialect lowering to

diff  --git a/mlir/lib/Conversion/VectorToROCDL/VectorToROCDL.cpp b/mlir/lib/Conversion/VectorToROCDL/VectorToROCDL.cpp
index 70203f91c0ff4..9865e14eb0d44 100644
--- a/mlir/lib/Conversion/VectorToROCDL/VectorToROCDL.cpp
+++ b/mlir/lib/Conversion/VectorToROCDL/VectorToROCDL.cpp
@@ -18,7 +18,6 @@
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Conversion/MemRefToLLVM/MemRefToLLVM.h"
 #include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVM.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/LLVMIR/ROCDLDialect.h"

diff  --git a/mlir/lib/Dialect/AMX/Transforms/LegalizeForLLVMExport.cpp b/mlir/lib/Dialect/AMX/Transforms/LegalizeForLLVMExport.cpp
index 9ce623b562b04..e6949fa862e46 100644
--- a/mlir/lib/Dialect/AMX/Transforms/LegalizeForLLVMExport.cpp
+++ b/mlir/lib/Dialect/AMX/Transforms/LegalizeForLLVMExport.cpp
@@ -11,7 +11,6 @@
 #include "mlir/Conversion/LLVMCommon/ConversionTarget.h"
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Dialect/AMX/AMXDialect.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/IR/BuiltinOps.h"
 #include "mlir/IR/PatternMatch.h"

diff  --git a/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp b/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
index 8609aa248a4e7..8f6781b4b5ebf 100644
--- a/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/AffineAnalysis.cpp
@@ -18,7 +18,6 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/IR/AffineValueMap.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/AffineExprVisitor.h"
 #include "mlir/IR/BuiltinOps.h"
 #include "mlir/IR/IntegerSet.h"

diff  --git a/mlir/lib/Dialect/Affine/Analysis/AffineStructures.cpp b/mlir/lib/Dialect/Affine/Analysis/AffineStructures.cpp
index b46d91fbef095..ea79806d96ffd 100644
--- a/mlir/lib/Dialect/Affine/Analysis/AffineStructures.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/AffineStructures.cpp
@@ -17,7 +17,6 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/IR/AffineValueMap.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/AffineExprVisitor.h"
 #include "mlir/IR/IntegerSet.h"
 #include "mlir/Support/LLVM.h"

diff  --git a/mlir/lib/Dialect/Affine/Analysis/NestedMatcher.cpp b/mlir/lib/Dialect/Affine/Analysis/NestedMatcher.cpp
index 90a9e9dddd75f..8fc30a3ef3227 100644
--- a/mlir/lib/Dialect/Affine/Analysis/NestedMatcher.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/NestedMatcher.cpp
@@ -10,7 +10,6 @@
 
 #include "mlir/Dialect/Affine/Analysis/NestedMatcher.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 
 #include "llvm/ADT/ArrayRef.h"
 #include "llvm/ADT/STLExtras.h"

diff  --git a/mlir/lib/Dialect/Affine/Analysis/Utils.cpp b/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
index e9eb3d5954e15..e0d3a7c0747d5 100644
--- a/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
+++ b/mlir/lib/Dialect/Affine/Analysis/Utils.cpp
@@ -18,7 +18,6 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/IR/AffineValueMap.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/IntegerSet.h"
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Support/Debug.h"

diff  --git a/mlir/lib/Dialect/Affine/Transforms/AffineDataCopyGeneration.cpp b/mlir/lib/Dialect/Affine/Transforms/AffineDataCopyGeneration.cpp
index 1b329353153b0..a93fe6195676a 100644
--- a/mlir/lib/Dialect/Affine/Transforms/AffineDataCopyGeneration.cpp
+++ b/mlir/lib/Dialect/Affine/Transforms/AffineDataCopyGeneration.cpp
@@ -25,7 +25,6 @@
 #include "mlir/Dialect/Affine/LoopUtils.h"
 #include "mlir/Dialect/Affine/Passes.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Transforms/GreedyPatternRewriteDriver.h"
 #include "llvm/ADT/MapVector.h"

diff  --git a/mlir/lib/Dialect/Affine/Transforms/AffineLoopInvariantCodeMotion.cpp b/mlir/lib/Dialect/Affine/Transforms/AffineLoopInvariantCodeMotion.cpp
index c480746132416..9b3a9bdbe9131 100644
--- a/mlir/lib/Dialect/Affine/Transforms/AffineLoopInvariantCodeMotion.cpp
+++ b/mlir/lib/Dialect/Affine/Transforms/AffineLoopInvariantCodeMotion.cpp
@@ -24,6 +24,7 @@
 #include "mlir/IR/AffineExpr.h"
 #include "mlir/IR/AffineMap.h"
 #include "mlir/IR/Builders.h"
+#include "mlir/IR/Matchers.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseSet.h"
 #include "llvm/ADT/SmallPtrSet.h"
@@ -82,7 +83,7 @@ bool isOpLoopInvariant(Operation &op, Value indVar, ValueRange iterArgs,
   } else if (isa<AffineDmaStartOp, AffineDmaWaitOp>(op)) {
     // TODO: Support DMA ops.
     return false;
-  } else if (!isa<arith::ConstantOp, func::ConstantOp>(op)) {
+  } else if (!matchPattern(&op, m_Constant())) {
     // Register op in the set of ops that have users.
     opsWithUsers.insert(&op);
     if (isa<AffineMapAccessInterface>(op)) {

diff  --git a/mlir/lib/Dialect/Affine/Transforms/CMakeLists.txt b/mlir/lib/Dialect/Affine/Transforms/CMakeLists.txt
index 6faf612af87af..173abe365ac18 100644
--- a/mlir/lib/Dialect/Affine/Transforms/CMakeLists.txt
+++ b/mlir/lib/Dialect/Affine/Transforms/CMakeLists.txt
@@ -26,7 +26,6 @@ add_mlir_dialect_library(MLIRAffineTransforms
   MLIRAffineAnalysis
   MLIRAffineUtils
   MLIRArithmetic
-  MLIRFunc
   MLIRIR
   MLIRMemRef
   MLIRPass

diff  --git a/mlir/lib/Dialect/Arithmetic/Transforms/ExpandOps.cpp b/mlir/lib/Dialect/Arithmetic/Transforms/ExpandOps.cpp
index 478ca9fbebce0..b4bff0f2de95f 100644
--- a/mlir/lib/Dialect/Arithmetic/Transforms/ExpandOps.cpp
+++ b/mlir/lib/Dialect/Arithmetic/Transforms/ExpandOps.cpp
@@ -9,7 +9,6 @@
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Arithmetic/Transforms/Passes.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/TypeUtilities.h"
 #include "mlir/Transforms/DialectConversion.h"
 
@@ -197,7 +196,7 @@ struct ArithmeticExpandOpsPass
 
     arith::populateArithmeticExpandOpsPatterns(patterns);
 
-    target.addLegalDialect<arith::ArithmeticDialect, func::FuncDialect>();
+    target.addLegalDialect<arith::ArithmeticDialect>();
     // clang-format off
     target.addIllegalOp<
       arith::CeilDivSIOp,

diff  --git a/mlir/lib/Dialect/ArmSVE/Transforms/LegalizeForLLVMExport.cpp b/mlir/lib/Dialect/ArmSVE/Transforms/LegalizeForLLVMExport.cpp
index c019b5c9bf0dd..b6723a52e177f 100644
--- a/mlir/lib/Dialect/ArmSVE/Transforms/LegalizeForLLVMExport.cpp
+++ b/mlir/lib/Dialect/ArmSVE/Transforms/LegalizeForLLVMExport.cpp
@@ -10,6 +10,7 @@
 #include "mlir/Conversion/LLVMCommon/Pattern.h"
 #include "mlir/Dialect/ArmSVE/ArmSVEDialect.h"
 #include "mlir/Dialect/ArmSVE/Transforms.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/IR/BuiltinOps.h"
 #include "mlir/IR/PatternMatch.h"

diff  --git a/mlir/lib/Dialect/GPU/CMakeLists.txt b/mlir/lib/Dialect/GPU/CMakeLists.txt
index a2e706c67a478..788ab6a5e5432 100644
--- a/mlir/lib/Dialect/GPU/CMakeLists.txt
+++ b/mlir/lib/Dialect/GPU/CMakeLists.txt
@@ -69,7 +69,6 @@ add_mlir_dialect_library(MLIRGPUTransforms
   MLIRArithmetic
   MLIRAsync
   MLIRDataLayoutInterfaces
-  MLIRFunc
   MLIRGPUOps
   MLIRIR
   MLIRLLVMIR

diff  --git a/mlir/lib/Dialect/GPU/Transforms/KernelOutlining.cpp b/mlir/lib/Dialect/GPU/Transforms/KernelOutlining.cpp
index 5278ad9b8db6b..e6c9eaca5234a 100644
--- a/mlir/lib/Dialect/GPU/Transforms/KernelOutlining.cpp
+++ b/mlir/lib/Dialect/GPU/Transforms/KernelOutlining.cpp
@@ -14,13 +14,13 @@
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/ControlFlow/IR/ControlFlowOps.h"
 #include "mlir/Dialect/DLTI/DLTI.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/GPU/Passes.h"
 #include "mlir/Dialect/GPU/Utils.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/IR/BlockAndValueMapping.h"
 #include "mlir/IR/Builders.h"
+#include "mlir/IR/Matchers.h"
 #include "mlir/IR/SymbolTable.h"
 #include "mlir/Parser.h"
 #include "mlir/Support/LLVM.h"
@@ -60,8 +60,8 @@ static void injectGpuIndexOperations(Location loc, Region &launchFuncOpBody,
 /// operations may not have side-effects, as otherwise sinking (and hence
 /// duplicating them) is not legal.
 static bool isLikelyAnIndexComputation(Operation *op) {
-  return isa<arith::ConstantOp, func::ConstantOp, memref::DimOp,
-             arith::SelectOp, arith::CmpIOp>(op);
+  return matchPattern(op, m_Constant()) ||
+         isa<memref::DimOp, arith::SelectOp, arith::CmpIOp>(op);
 }
 
 /// For a given operation `op`, computes whether it is beneficial to sink the

diff  --git a/mlir/lib/Dialect/Linalg/Analysis/CMakeLists.txt b/mlir/lib/Dialect/Linalg/Analysis/CMakeLists.txt
index 2fccf2da7cebf..54d3f07c6471e 100644
--- a/mlir/lib/Dialect/Linalg/Analysis/CMakeLists.txt
+++ b/mlir/lib/Dialect/Linalg/Analysis/CMakeLists.txt
@@ -7,7 +7,6 @@ add_mlir_dialect_library(MLIRLinalgAnalysis
   LINK_LIBS PUBLIC
   MLIRAffineAnalysis
   MLIRAnalysis
-  MLIRFunc
   MLIRIR
   MLIRLinalg
   MLIRMemRef

diff  --git a/mlir/lib/Dialect/Linalg/Analysis/DependenceAnalysis.cpp b/mlir/lib/Dialect/Linalg/Analysis/DependenceAnalysis.cpp
index 46d4f67c57b21..675c7b3a82bb2 100644
--- a/mlir/lib/Dialect/Linalg/Analysis/DependenceAnalysis.cpp
+++ b/mlir/lib/Dialect/Linalg/Analysis/DependenceAnalysis.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Dialect/Linalg/Analysis/DependenceAnalysis.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/IR/BuiltinOps.h"
 

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp b/mlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp
index 31d3f8b4aa33e..510e14cb63917 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Bufferize.cpp
@@ -12,7 +12,6 @@
 #include "mlir/Dialect/Arithmetic/Utils/Utils.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
 #include "mlir/Dialect/Bufferization/Transforms/Bufferize.h"
-#include "mlir/Dialect/Func/Transforms/Passes.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Passes.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"
@@ -180,8 +179,7 @@ struct LinalgBufferizePass : public LinalgBufferizeBase<LinalgBufferizePass> {
 
     // Mark certain operations legal.
     target.addLegalDialect<arith::ArithmeticDialect, AffineDialect,
-                           func::FuncDialect, memref::MemRefDialect,
-                           tensor::TensorDialect>();
+                           memref::MemRefDialect, tensor::TensorDialect>();
     target.addIllegalOp<InitTensorOp>();
 
     // Mark all Linalg operations illegal as long as they work on tensors.

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferizePass.cpp b/mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferizePass.cpp
index 449a7ebda2f62..1f1e9e897def4 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferizePass.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/ComprehensiveBufferizePass.cpp
@@ -12,6 +12,7 @@
 #include "mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
 #include "mlir/Dialect/Bufferization/Transforms/OneShotAnalysis.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/ComprehensiveBufferize/AffineInterfaceImpl.h"
 #include "mlir/Dialect/Linalg/ComprehensiveBufferize/ModuleBufferization.h"
 #include "mlir/Dialect/Linalg/Passes.h"

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/ElementwiseToLinalg.cpp b/mlir/lib/Dialect/Linalg/Transforms/ElementwiseToLinalg.cpp
index c7ff94c301f9b..e12f7e992986a 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/ElementwiseToLinalg.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/ElementwiseToLinalg.cpp
@@ -10,7 +10,6 @@
 
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/Utils/Utils.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"
 #include "mlir/Dialect/Linalg/Utils/Utils.h"

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp b/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
index f2a5937f7c0ca..f1cd988d1fd74 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Dialect/Linalg/Transforms/HoistPadding.h"
 #include "mlir/Analysis/SliceAnalysis.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"
 #include "mlir/Dialect/SCF/SCF.h"
@@ -23,6 +22,7 @@
 #include "mlir/IR/AsmState.h"
 #include "mlir/IR/BuiltinOps.h"
 #include "mlir/IR/Dominance.h"
+#include "mlir/IR/Matchers.h"
 #include "llvm/ADT/StringRef.h"
 #include "llvm/Support/Debug.h"
 
@@ -368,7 +368,7 @@ HoistingAnalysis::getPackedTensorSizes(ImplicitLocOpBuilder &b) {
 }
 
 static bool isDefinedOutsideOrConstant(scf::ForOp outer, Value v) {
-  return outer.isDefinedOutsideOfLoop(v) || v.getDefiningOp<func::ConstantOp>();
+  return outer.isDefinedOutsideOfLoop(v) || matchPattern(v, m_Constant());
 }
 
 /// Return the current iteration number in the loop (iv - lb).ceilDiv(step).

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/Hoisting.cpp b/mlir/lib/Dialect/Linalg/Transforms/Hoisting.cpp
index 4e3c7c8497d5a..90aa03b18e33e 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/Hoisting.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Hoisting.cpp
@@ -15,7 +15,6 @@
 #include "mlir/Analysis/SliceAnalysis.h"
 #include "mlir/Dialect/Affine/Analysis/AffineStructures.h"
 #include "mlir/Dialect/Affine/IR/AffineValueMap.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp b/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp
index c9d337be7f353..5c1bce77b9a5a 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/Vectorization.cpp
@@ -13,6 +13,7 @@
 #include "mlir/Analysis/SliceAnalysis.h"
 #include "mlir/Dialect/Affine/Analysis/LoopAnalysis.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/Analysis/DependenceAnalysis.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"

diff  --git a/mlir/lib/Dialect/Linalg/Utils/CMakeLists.txt b/mlir/lib/Dialect/Linalg/Utils/CMakeLists.txt
index 510ddefebea78..bfdab6c554a97 100644
--- a/mlir/lib/Dialect/Linalg/Utils/CMakeLists.txt
+++ b/mlir/lib/Dialect/Linalg/Utils/CMakeLists.txt
@@ -9,7 +9,6 @@ add_mlir_dialect_library(MLIRLinalgUtils
   MLIRAffineAnalysis
   MLIRAffineUtils
   MLIRArithmetic
-  MLIRFunc
   MLIRIR
   MLIRLinalg
   MLIRSCF

diff  --git a/mlir/lib/Dialect/Linalg/Utils/Utils.cpp b/mlir/lib/Dialect/Linalg/Utils/Utils.cpp
index 3a54d66f6b6ee..35138042867d2 100644
--- a/mlir/lib/Dialect/Linalg/Utils/Utils.cpp
+++ b/mlir/lib/Dialect/Linalg/Utils/Utils.cpp
@@ -19,7 +19,6 @@
 #include "mlir/Dialect/Affine/LoopUtils.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Arithmetic/Utils/Utils.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Dialect/Math/Transforms/CMakeLists.txt b/mlir/lib/Dialect/Math/Transforms/CMakeLists.txt
index 2fb4c5e526c90..0343338602fcc 100644
--- a/mlir/lib/Dialect/Math/Transforms/CMakeLists.txt
+++ b/mlir/lib/Dialect/Math/Transforms/CMakeLists.txt
@@ -8,8 +8,7 @@ add_mlir_dialect_library(MLIRMathTransforms
 
   LINK_LIBS PUBLIC
   MLIRArithmetic
-  MLIRDialectUtils
-  MLIRFunc
+  MLIRDialectUtils  
   MLIRIR
   MLIRMath
   MLIRPass

diff  --git a/mlir/lib/Dialect/Math/Transforms/ExpandTanh.cpp b/mlir/lib/Dialect/Math/Transforms/ExpandTanh.cpp
index 7b6f96905a01f..fe8c2fe98e4aa 100644
--- a/mlir/lib/Dialect/Math/Transforms/ExpandTanh.cpp
+++ b/mlir/lib/Dialect/Math/Transforms/ExpandTanh.cpp
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Math/IR/Math.h"
 #include "mlir/Dialect/Math/Transforms/Passes.h"
 #include "mlir/IR/Builders.h"

diff  --git a/mlir/lib/Dialect/MemRef/Transforms/ExpandOps.cpp b/mlir/lib/Dialect/MemRef/Transforms/ExpandOps.cpp
index 7c969d3e30a79..5b676a771abed 100644
--- a/mlir/lib/Dialect/MemRef/Transforms/ExpandOps.cpp
+++ b/mlir/lib/Dialect/MemRef/Transforms/ExpandOps.cpp
@@ -16,7 +16,6 @@
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Arithmetic/Transforms/Passes.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/MemRef/Transforms/Passes.h"
 #include "mlir/IR/TypeUtilities.h"
@@ -128,8 +127,7 @@ struct ExpandOpsPass : public ExpandOpsBase<ExpandOpsPass> {
     memref::populateExpandOpsPatterns(patterns);
     ConversionTarget target(ctx);
 
-    target.addLegalDialect<arith::ArithmeticDialect, memref::MemRefDialect,
-                           func::FuncDialect>();
+    target.addLegalDialect<arith::ArithmeticDialect, memref::MemRefDialect>();
     target.addDynamicallyLegalOp<memref::AtomicRMWOp>(
         [](memref::AtomicRMWOp op) {
           return op.kind() != arith::AtomicRMWKind::maxf &&

diff  --git a/mlir/lib/Dialect/MemRef/Transforms/NormalizeMemRefs.cpp b/mlir/lib/Dialect/MemRef/Transforms/NormalizeMemRefs.cpp
index 3ac903877cf49..66da4e38a8d67 100644
--- a/mlir/lib/Dialect/MemRef/Transforms/NormalizeMemRefs.cpp
+++ b/mlir/lib/Dialect/MemRef/Transforms/NormalizeMemRefs.cpp
@@ -14,6 +14,7 @@
 #include "PassDetail.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/Utils.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/MemRef/Transforms/Passes.h"
 #include "llvm/ADT/SmallSet.h"

diff  --git a/mlir/lib/Dialect/SCF/CMakeLists.txt b/mlir/lib/Dialect/SCF/CMakeLists.txt
index 595e8f79ba65e..53772869e8d95 100644
--- a/mlir/lib/Dialect/SCF/CMakeLists.txt
+++ b/mlir/lib/Dialect/SCF/CMakeLists.txt
@@ -10,7 +10,7 @@ add_mlir_dialect_library(MLIRSCF
   LINK_LIBS PUBLIC
   MLIRArithmetic
   MLIRBufferization
-  MLIRFunc
+  MLIRControlFlow
   MLIRIR
   MLIRLoopLikeInterface
   MLIRSideEffectInterfaces

diff  --git a/mlir/lib/Dialect/SCF/SCF.cpp b/mlir/lib/Dialect/SCF/SCF.cpp
index ab00578d1a16e..d2eceadb7d78b 100644
--- a/mlir/lib/Dialect/SCF/SCF.cpp
+++ b/mlir/lib/Dialect/SCF/SCF.cpp
@@ -10,7 +10,6 @@
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
 #include "mlir/Dialect/ControlFlow/IR/ControlFlowOps.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/IR/BlockAndValueMapping.h"
 #include "mlir/IR/Matchers.h"
 #include "mlir/IR/PatternMatch.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/Bufferize.cpp b/mlir/lib/Dialect/SCF/Transforms/Bufferize.cpp
index d6803031e894d..3021cb028e2c9 100644
--- a/mlir/lib/Dialect/SCF/Transforms/Bufferize.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/Bufferize.cpp
@@ -9,7 +9,6 @@
 #include "mlir/Dialect/Bufferization/Transforms/Bufferize.h"
 #include "PassDetail.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/CMakeLists.txt b/mlir/lib/Dialect/SCF/Transforms/CMakeLists.txt
index df087e57b436a..bd39acde32833 100644
--- a/mlir/lib/Dialect/SCF/Transforms/CMakeLists.txt
+++ b/mlir/lib/Dialect/SCF/Transforms/CMakeLists.txt
@@ -23,8 +23,7 @@ add_mlir_dialect_library(MLIRSCFTransforms
   MLIRArithmetic
   MLIRBufferization
   MLIRBufferizationTransforms
-  MLIRDialectUtils
-  MLIRFunc
+  MLIRDialectUtils  
   MLIRIR
   MLIRMemRef
   MLIRPass

diff  --git a/mlir/lib/Dialect/SCF/Transforms/ForToWhile.cpp b/mlir/lib/Dialect/SCF/Transforms/ForToWhile.cpp
index aab11e708e90a..cf9f4f1dc47dd 100644
--- a/mlir/lib/Dialect/SCF/Transforms/ForToWhile.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/ForToWhile.cpp
@@ -12,7 +12,6 @@
 
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/LoopPipelining.cpp b/mlir/lib/Dialect/SCF/Transforms/LoopPipelining.cpp
index 4c2df93f8a383..fa16e90f7530c 100644
--- a/mlir/lib/Dialect/SCF/Transforms/LoopPipelining.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/LoopPipelining.cpp
@@ -12,7 +12,6 @@
 
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"
 #include "mlir/Dialect/SCF/Utils/Utils.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/LoopRangeFolding.cpp b/mlir/lib/Dialect/SCF/Transforms/LoopRangeFolding.cpp
index 5e1dbf108527d..c860114c6dc62 100644
--- a/mlir/lib/Dialect/SCF/Transforms/LoopRangeFolding.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/LoopRangeFolding.cpp
@@ -12,7 +12,6 @@
 
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/LoopSpecialization.cpp b/mlir/lib/Dialect/SCF/Transforms/LoopSpecialization.cpp
index 106100ad92ada..d87bbeba77079 100644
--- a/mlir/lib/Dialect/SCF/Transforms/LoopSpecialization.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/LoopSpecialization.cpp
@@ -15,7 +15,6 @@
 #include "mlir/Dialect/Affine/Analysis/AffineStructures.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
index 5435186ecae09..be6108b18374f 100644
--- a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "PassDetail.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopTiling.cpp b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopTiling.cpp
index 5cee4ac8d6ecb..1b20585eb2520 100644
--- a/mlir/lib/Dialect/SCF/Transforms/ParallelLoopTiling.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/ParallelLoopTiling.cpp
@@ -13,7 +13,6 @@
 #include "PassDetail.h"
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"

diff  --git a/mlir/lib/Dialect/SCF/Transforms/StructuralTypeConversions.cpp b/mlir/lib/Dialect/SCF/Transforms/StructuralTypeConversions.cpp
index 50bc4f5408971..18b474f22f94f 100644
--- a/mlir/lib/Dialect/SCF/Transforms/StructuralTypeConversions.cpp
+++ b/mlir/lib/Dialect/SCF/Transforms/StructuralTypeConversions.cpp
@@ -7,7 +7,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "PassDetail.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/Passes.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"

diff  --git a/mlir/lib/Dialect/Shape/Transforms/ShapeToShapeLowering.cpp b/mlir/lib/Dialect/Shape/Transforms/ShapeToShapeLowering.cpp
index a0e93f8513ce4..4179e604b2202 100644
--- a/mlir/lib/Dialect/Shape/Transforms/ShapeToShapeLowering.cpp
+++ b/mlir/lib/Dialect/Shape/Transforms/ShapeToShapeLowering.cpp
@@ -8,7 +8,6 @@
 
 #include "PassDetail.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Shape/IR/Shape.h"
 #include "mlir/Dialect/Shape/Transforms/Passes.h"
 #include "mlir/IR/Builders.h"
@@ -66,8 +65,7 @@ void ShapeToShapeLowering::runOnOperation() {
   populateShapeRewritePatterns(patterns);
 
   ConversionTarget target(getContext());
-  target.addLegalDialect<arith::ArithmeticDialect, func::FuncDialect,
-                         ShapeDialect>();
+  target.addLegalDialect<arith::ArithmeticDialect, ShapeDialect>();
   target.addIllegalOp<NumElementsOp>();
   if (failed(mlir::applyPartialConversion(getOperation(), target,
                                           std::move(patterns))))

diff  --git a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp
index d51be6b1b670a..6ce17efb4c5d8 100644
--- a/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/SparseTensorPasses.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
+#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Func/Transforms/FuncConversions.h"
 #include "mlir/Dialect/LLVMIR/LLVMDialect.h"
 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"

diff  --git a/mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp b/mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp
index 1f7246bf8d4ae..e7a0c2d16f661 100644
--- a/mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/Sparsification.cpp
@@ -15,7 +15,6 @@
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Utils/Utils.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"

diff  --git a/mlir/lib/Dialect/Tensor/Transforms/Bufferize.cpp b/mlir/lib/Dialect/Tensor/Transforms/Bufferize.cpp
index a28913cdabae3..c923398996912 100644
--- a/mlir/lib/Dialect/Tensor/Transforms/Bufferize.cpp
+++ b/mlir/lib/Dialect/Tensor/Transforms/Bufferize.cpp
@@ -15,7 +15,6 @@
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
 #include "mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h"
 #include "mlir/Dialect/Bufferization/IR/Bufferization.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"

diff  --git a/mlir/test/lib/Dialect/Affine/TestLoopFusion.cpp b/mlir/test/lib/Dialect/Affine/TestLoopFusion.cpp
index 30a2e09cdbc3b..608f668291dae 100644
--- a/mlir/test/lib/Dialect/Affine/TestLoopFusion.cpp
+++ b/mlir/test/lib/Dialect/Affine/TestLoopFusion.cpp
@@ -14,7 +14,6 @@
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Affine/LoopFusionUtils.h"
 #include "mlir/Dialect/Affine/LoopUtils.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Pass/Pass.h"
 
 #define DEBUG_TYPE "test-loop-fusion"

diff  --git a/mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp b/mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp
index b9c40350ecdcf..030f1b64b4511 100644
--- a/mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp
+++ b/mlir/test/lib/Dialect/GPU/TestGpuMemoryPromotion.cpp
@@ -12,7 +12,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/GPU/MemoryPromotion.h"
 #include "mlir/Dialect/MemRef/IR/MemRef.h"
@@ -32,8 +31,7 @@ class TestGpuMemoryPromotionPass
     : public PassWrapper<TestGpuMemoryPromotionPass,
                          OperationPass<gpu::GPUFuncOp>> {
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<AffineDialect, func::FuncDialect, memref::MemRefDialect,
-                    scf::SCFDialect>();
+    registry.insert<AffineDialect, memref::MemRefDialect, scf::SCFDialect>();
   }
   StringRef getArgument() const final { return "test-gpu-memory-promotion"; }
   StringRef getDescription() const final {

diff  --git a/mlir/test/lib/Dialect/Linalg/CMakeLists.txt b/mlir/test/lib/Dialect/Linalg/CMakeLists.txt
index 56879a18883b1..1f2c63f402548 100644
--- a/mlir/test/lib/Dialect/Linalg/CMakeLists.txt
+++ b/mlir/test/lib/Dialect/Linalg/CMakeLists.txt
@@ -16,8 +16,6 @@ add_mlir_library(MLIRLinalgTestPasses
   MLIRArithmeticTransforms
   MLIRBufferization
   MLIRBufferizationTransforms
-  MLIRFunc
-  MLIRFuncTransforms
   MLIRGPUTransforms
   MLIRLinalg
   MLIRLinalgTransforms

diff  --git a/mlir/test/lib/Dialect/Linalg/TestLinalgCodegenStrategy.cpp b/mlir/test/lib/Dialect/Linalg/TestLinalgCodegenStrategy.cpp
index 7e4ed8f7a38ac..4e74ff1ec06b2 100644
--- a/mlir/test/lib/Dialect/Linalg/TestLinalgCodegenStrategy.cpp
+++ b/mlir/test/lib/Dialect/Linalg/TestLinalgCodegenStrategy.cpp
@@ -13,7 +13,6 @@
 #include <utility>
 
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Transforms/CodegenStrategy.h"
@@ -41,7 +40,6 @@ struct TestLinalgCodegenStrategy
   void getDependentDialects(DialectRegistry &registry) const override {
     // clang-format off
     registry.insert<AffineDialect,
-                    func::FuncDialect,
                     gpu::GPUDialect,
                     linalg::LinalgDialect,
                     memref::MemRefDialect,

diff  --git a/mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp b/mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp
index d2784b64d65f2..91dd9c15ca27a 100644
--- a/mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp
+++ b/mlir/test/lib/Dialect/Linalg/TestLinalgFusionTransforms.cpp
@@ -114,8 +114,8 @@ struct TestLinalgFusionTransforms
     : public PassWrapper<TestLinalgFusionTransforms<LoopType>,
                          OperationPass<FuncOp>> {
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<AffineDialect, func::FuncDialect, linalg::LinalgDialect,
-                    memref::MemRefDialect, scf::SCFDialect>();
+    registry.insert<AffineDialect, linalg::LinalgDialect, memref::MemRefDialect,
+                    scf::SCFDialect>();
   }
   TestLinalgFusionTransforms() = default;
   TestLinalgFusionTransforms(const TestLinalgFusionTransforms &pass) {}

diff  --git a/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp b/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
index 1eb163424e849..6e4fa01e174b1 100644
--- a/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
+++ b/mlir/test/lib/Dialect/Linalg/TestLinalgTransforms.cpp
@@ -12,7 +12,6 @@
 
 #include "mlir/Dialect/Affine/IR/AffineOps.h"
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/GPU/GPUDialect.h"
 #include "mlir/Dialect/Linalg/IR/Linalg.h"
 #include "mlir/Dialect/Linalg/Passes.h"
@@ -39,7 +38,6 @@ struct TestLinalgTransforms
   void getDependentDialects(DialectRegistry &registry) const override {
     // clang-format off
     registry.insert<AffineDialect,
-                    func::FuncDialect,
                     memref::MemRefDialect,
                     scf::SCFDialect,
                     linalg::LinalgDialect,

diff  --git a/mlir/test/lib/Dialect/SCF/TestLoopUnrolling.cpp b/mlir/test/lib/Dialect/SCF/TestLoopUnrolling.cpp
index 7194c368c1954..ff7224a010bcd 100644
--- a/mlir/test/lib/Dialect/SCF/TestLoopUnrolling.cpp
+++ b/mlir/test/lib/Dialect/SCF/TestLoopUnrolling.cpp
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Utils/Utils.h"
 #include "mlir/IR/Builders.h"
@@ -49,7 +48,7 @@ class TestLoopUnrollingPass
   }
 
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<arith::ArithmeticDialect, func::FuncDialect>();
+    registry.insert<arith::ArithmeticDialect>();
   }
 
   void runOnOperation() override {

diff  --git a/mlir/test/lib/Dialect/SCF/TestSCFUtils.cpp b/mlir/test/lib/Dialect/SCF/TestSCFUtils.cpp
index e9d89f145ef57..3cba5ca710a51 100644
--- a/mlir/test/lib/Dialect/SCF/TestSCFUtils.cpp
+++ b/mlir/test/lib/Dialect/SCF/TestSCFUtils.cpp
@@ -11,7 +11,6 @@
 //===----------------------------------------------------------------------===//
 
 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h"
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/SCF/SCF.h"
 #include "mlir/Dialect/SCF/Transforms.h"
 #include "mlir/Dialect/SCF/Utils/Utils.h"
@@ -146,7 +145,7 @@ class TestSCFPipeliningPass
   }
 
   void getDependentDialects(DialectRegistry &registry) const override {
-    registry.insert<arith::ArithmeticDialect, func::FuncDialect>();
+    registry.insert<arith::ArithmeticDialect>();
   }
 
   void runOnOperation() override {

diff  --git a/mlir/test/lib/Dialect/Tosa/TosaTestPasses.cpp b/mlir/test/lib/Dialect/Tosa/TosaTestPasses.cpp
index 974c3daa304f0..299c48c9421e3 100644
--- a/mlir/test/lib/Dialect/Tosa/TosaTestPasses.cpp
+++ b/mlir/test/lib/Dialect/Tosa/TosaTestPasses.cpp
@@ -10,7 +10,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#include "mlir/Dialect/Func/IR/FuncOps.h"
 #include "mlir/Dialect/Tensor/IR/Tensor.h"
 #include "mlir/Dialect/Tosa/IR/TosaOps.h"
 #include "mlir/Dialect/Tosa/Transforms/PassDetail.h"

diff  --git a/mlir/unittests/Conversion/PDLToPDLInterp/CMakeLists.txt b/mlir/unittests/Conversion/PDLToPDLInterp/CMakeLists.txt
index aedd1852a8c20..6c753f165b205 100644
--- a/mlir/unittests/Conversion/PDLToPDLInterp/CMakeLists.txt
+++ b/mlir/unittests/Conversion/PDLToPDLInterp/CMakeLists.txt
@@ -3,6 +3,6 @@ add_mlir_unittest(MLIRPDLToPDLInterpTests
 )
 target_link_libraries(MLIRPDLToPDLInterpTests
   PRIVATE
-  MLIRFunc
+  MLIRArithmetic
   MLIRPDLToPDLInterp
 )

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