[mlir] Silence some deprecation warnings after dffc487b07

mlir/include/mlir/IR/FunctionSupport.h

@@ -566,9 +566,9 @@ void FunctionLike<ConcreteType>::setArgAttrs(
   SmallString<8> nameOut;
   getArgAttrName(index, nameOut);
 
-  if (attributes.empty())
-    return (void)static_cast<ConcreteType *>(this)->removeAttr(nameOut);
   Operation *op = this->getOperation();
+  if (attributes.empty())
+    return (void)op->removeAttr(nameOut);
   op->setAttr(nameOut, DictionaryAttr::get(op->getContext(), attributes));
 }
 

mlir/lib/Conversion/GPUToSPIRV/GPUToSPIRV.cpp

@@ -270,8 +270,8 @@ LogicalResult GPUFuncOpConversion::matchAndRewrite(
       funcOp, *getTypeConverter(), rewriter, entryPointAttr, argABI);
   if (!newFuncOp)
     return failure();
-  newFuncOp.removeAttr(Identifier::get(gpu::GPUDialect::getKernelFuncAttrName(),
-                                       rewriter.getContext()));
+  newFuncOp->removeAttr(Identifier::get(
+      gpu::GPUDialect::getKernelFuncAttrName(), rewriter.getContext()));
   return success();
 }
 

mlir/tools/mlir-tblgen/OpFormatGen.cpp

@@ -1514,7 +1514,7 @@ const char *enumAttrBeginPrinterCode = R"(
 static void genAttrDictPrinter(OperationFormat &fmt, Operator &op,
                                OpMethodBody &body, bool withKeyword) {
   body << "  p.printOptionalAttrDict" << (withKeyword ? "WithKeyword" : "")
-       << "(getAttrs(), /*elidedAttrs=*/{";
+       << "((*this)->getAttrs(), /*elidedAttrs=*/{";
   // Elide the variadic segment size attributes if necessary.
   if (!fmt.allOperands &&
       op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments"))