diff --git a/mlir/include/mlir/IR/OpDefinition.h b/mlir/include/mlir/IR/OpDefinition.h
--- a/mlir/include/mlir/IR/OpDefinition.h
+++ b/mlir/include/mlir/IR/OpDefinition.h
@@ -105,24 +105,40 @@
   Operation *getOperation() { return state; }
 
   /// Return the dialect that this refers to.
-  Dialect *getDialect() { return getOperation()->getDialect(); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      Dialect *getDialect(),
+      "Use Operation::getDialect() instead (replace '.' with '->').") {
+    return getOperation()->getDialect();
+  }
 
   /// Return the parent Region of this operation.
-  Region *getParentRegion() { return getOperation()->getParentRegion(); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      Region *getParentRegion(),
+      "Use Operation::getParentRegion() instead (replace '.' with '->').") {
+    return getOperation()->getParentRegion();
+  }
 
   /// Returns the closest surrounding operation that contains this operation
   /// or nullptr if this is a top-level operation.
-  Operation *getParentOp() { return getOperation()->getParentOp(); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      Operation *getParentOp(),
+      "Use Operation::getParentOp() instead (replace '.' with '->').") {
+    return getOperation()->getParentOp();
+  }
 
   /// Return the closest surrounding parent operation that is of type 'OpTy'.
   template <typename OpTy>
-  OpTy getParentOfType() {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      OpTy getParentOfType(),
+      "Use Operation::getParentOfType() instead (replace '.' with '->').") {
     return getOperation()->getParentOfType<OpTy>();
   }
 
   /// Returns the closest surrounding parent operation with trait `Trait`.
   template <template <typename T> class Trait>
-  Operation *getParentWithTrait() {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      Operation *getParentWithTrait(),
+      "Use Operation::getParentWithTrait() instead (replace '.' with '->').") {
     return getOperation()->getParentWithTrait<Trait>();
   }
 
@@ -153,35 +169,61 @@
   using dialect_attr_range = Operation::dialect_attr_range;
 
   /// Return a range corresponding to the dialect attributes for this operation.
-  dialect_attr_range getDialectAttrs() { return state->getDialectAttrs(); }
-  dialect_attr_iterator dialect_attr_begin() {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      dialect_attr_range getDialectAttrs(),
+      "Use Operation::getDialectAttrs() instead (replace '.' with '->').") {
+    return state->getDialectAttrs();
+  }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      dialect_attr_iterator dialect_attr_begin(),
+      "Use Operation::dialect_attr_begin() instead (replace '.' with '->').") {
     return state->dialect_attr_begin();
   }
-  dialect_attr_iterator dialect_attr_end() { return state->dialect_attr_end(); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      dialect_attr_iterator dialect_attr_end(),
+      "Use Operation::dialect_attr_end() instead (replace '.' with '->').") {
+    return state->dialect_attr_end();
+  }
 
   /// Return an attribute with the specified name.
-  Attribute getAttr(StringRef name) { return state->getAttr(name); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      Attribute getAttr(StringRef name),
+      "Use Operation::getAttr() instead (replace '.' with '->').") {
+    return state->getAttr(name);
+  }
 
   /// If the operation has an attribute of the specified type, return it.
   template <typename AttrClass>
-  AttrClass getAttrOfType(StringRef name) {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      AttrClass getAttrOfType(StringRef name),
+      "Use Operation::getAttrOfType() instead (replace '.' with '->').") {
     return getAttr(name).dyn_cast_or_null<AttrClass>();
   }
 
   /// If the an attribute exists with the specified name, change it to the new
   /// value.  Otherwise, add a new attribute with the specified name/value.
-  void setAttr(Identifier name, Attribute value) {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      void setAttr(Identifier name, Attribute value),
+      "Use Operation::setAttr() instead (replace '.' with '->').") {
     state->setAttr(name, value);
   }
-  void setAttr(StringRef name, Attribute value) {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      void setAttr(StringRef name, Attribute value),
+      "Use Operation::setAttr() instead (replace '.' with '->').") {
     setAttr(Identifier::get(name, getContext()), value);
   }
 
   /// Set the attributes held by this operation.
-  void setAttrs(ArrayRef<NamedAttribute> attributes) {
+  LLVM_ATTRIBUTE_DEPRECATED(
+      void setAttrs(ArrayRef<NamedAttribute> attributes),
+      "Use Operation::setAttrs() instead (replace '.' with '->').") {
     state->setAttrs(DictionaryAttr::get(attributes, getContext()));
   }
-  void setAttrs(DictionaryAttr newAttrs) { state->setAttrs(newAttrs); }
+  LLVM_ATTRIBUTE_DEPRECATED(
+      void setAttrs(DictionaryAttr newAttrs),
+      "Use Operation::setAttrs() instead (replace '.' with '->').") {
+    state->setAttrs(newAttrs);
+  }
 
   /// Set the dialect attributes for this operation, and preserve all dependent.
   template <typename DialectAttrs>