[MLIR] Remove CopyOpInterface (#157711)

This interface isn't used anywhere anymore.

Author: joker-eph

mlir/include/mlir/Dialect/Bufferization/IR/Bufferization.h

@@ -12,7 +12,6 @@
 #include "mlir/Bytecode/BytecodeOpInterface.h"
 #include "mlir/Dialect/Bufferization/IR/AllocationOpInterface.h"
 #include "mlir/Dialect/Bufferization/IR/BufferizableOpInterface.h"
-#include "mlir/Interfaces/CopyOpInterface.h"
 #include "mlir/Interfaces/DestinationStyleOpInterface.h"
 #include "mlir/Interfaces/InferTypeOpInterface.h"
 #include "mlir/Interfaces/SubsetOpInterface.h"

mlir/include/mlir/Dialect/Bufferization/IR/BufferizationOps.td

@@ -18,7 +18,6 @@ include "mlir/Interfaces/DestinationStyleOpInterface.td"
 include "mlir/Interfaces/InferTypeOpInterface.td"
 include "mlir/Interfaces/SideEffectInterfaces.td"
 include "mlir/Interfaces/SubsetOpInterface.td"
-include "mlir/Interfaces/CopyOpInterface.td"
 
 class Bufferization_Op<string mnemonic, list<Trait> traits = []>
     : Op<Bufferization_Dialect, mnemonic, traits>;
@@ -171,7 +170,6 @@ def Bufferization_AllocTensorOp : Bufferization_Op<"alloc_tensor",
 //===----------------------------------------------------------------------===//
 
 def Bufferization_CloneOp : Bufferization_Op<"clone", [
-    CopyOpInterface,
     MemoryEffectsOpInterface,
     DeclareOpInterfaceMethods<AllocationOpInterface, ["buildDealloc", "buildClone"]>
   ]> {

mlir/include/mlir/Dialect/Linalg/IR/Linalg.h

@@ -22,7 +22,6 @@
 #include "mlir/IR/ImplicitLocOpBuilder.h"
 #include "mlir/IR/TypeUtilities.h"
 #include "mlir/Interfaces/ControlFlowInterfaces.h"
-#include "mlir/Interfaces/CopyOpInterface.h"
 #include "mlir/Interfaces/DestinationStyleOpInterface.h"
 #include "mlir/Interfaces/InferTypeOpInterface.h"
 #include "mlir/Interfaces/SideEffectInterfaces.h"

mlir/include/mlir/Dialect/MemRef/IR/MemRef.h

@@ -16,7 +16,6 @@
 #include "mlir/Interfaces/CallInterfaces.h"
 #include "mlir/Interfaces/CastInterfaces.h"
 #include "mlir/Interfaces/ControlFlowInterfaces.h"
-#include "mlir/Interfaces/CopyOpInterface.h"
 #include "mlir/Interfaces/InferIntRangeInterface.h"
 #include "mlir/Interfaces/InferTypeOpInterface.h"
 #include "mlir/Interfaces/MemorySlotInterfaces.h"

mlir/include/mlir/Dialect/MemRef/IR/MemRefOps.td

@@ -13,7 +13,6 @@ include "mlir/Dialect/Arith/IR/ArithBase.td"
 include "mlir/Dialect/MemRef/IR/MemRefBase.td"
 include "mlir/Interfaces/CastInterfaces.td"
 include "mlir/Interfaces/ControlFlowInterfaces.td"
-include "mlir/Interfaces/CopyOpInterface.td"
 include "mlir/Interfaces/InferIntRangeInterface.td"
 include "mlir/Interfaces/InferTypeOpInterface.td"
 include "mlir/Interfaces/MemorySlotInterfaces.td"
@@ -530,7 +529,7 @@ def MemRef_CastOp : MemRef_Op<"cast", [
 // CopyOp
 //===----------------------------------------------------------------------===//
 
-def CopyOp : MemRef_Op<"copy", [CopyOpInterface, SameOperandsElementType,
+def CopyOp : MemRef_Op<"copy", [SameOperandsElementType,
     SameOperandsShape]> {
 
   let description = [{

mlir/include/mlir/Interfaces/CMakeLists.txt

@@ -1,7 +1,6 @@
 add_mlir_interface(CallInterfaces)
 add_mlir_interface(CastInterfaces)
 add_mlir_interface(ControlFlowInterfaces)
-add_mlir_interface(CopyOpInterface)
 add_mlir_interface(DerivedAttributeOpInterface)
 add_mlir_interface(DestinationStyleOpInterface)
 add_mlir_interface(FunctionInterfaces)

mlir/include/mlir/Interfaces/CopyOpInterface.h

@@ -2,7 +2,6 @@ set(LLVM_OPTIONAL_SOURCES
   CallInterfaces.cpp
   CastInterfaces.cpp
   ControlFlowInterfaces.cpp
-  CopyOpInterface.cpp
   DataLayoutInterfaces.cpp
   DerivedAttributeOpInterface.cpp
   DestinationStyleOpInterface.cpp
@@ -43,7 +42,6 @@ endfunction(add_mlir_interface_library)
 add_mlir_interface_library(CallInterfaces)
 add_mlir_interface_library(CastInterfaces)
 add_mlir_interface_library(ControlFlowInterfaces)
-add_mlir_interface_library(CopyOpInterface)
 add_mlir_interface_library(DataLayoutInterfaces)
 add_mlir_interface_library(DerivedAttributeOpInterface)
 add_mlir_interface_library(DestinationStyleOpInterface)