diff --git a/mlir/python/mlir/_mlir_libs/_mlir/__init__.pyi b/mlir/python/mlir/_mlir_libs/_mlir/__init__.pyi
--- a/mlir/python/mlir/_mlir_libs/_mlir/__init__.pyi
+++ b/mlir/python/mlir/_mlir_libs/_mlir/__init__.pyi
@@ -1,13 +1,12 @@
 from typing import List
 
-globals: _Globals
+globals: "_Globals"
 
 class _Globals:
     dialect_search_modules: List[str]
-    def __init__(self, *args, **kwargs) -> None: ...
-    def _register_dialect_impl(self, dialect_namespace: str, dialect_class: object) -> None: ...
-    def _register_operation_impl(self, operation_name: str, operation_class: object, raw_opview_class: object) -> None: ...
+    def _register_dialect_impl(self, dialect_namespace: str, dialect_class: type) -> None: ...
+    def _register_operation_impl(self, operation_name: str, operation_class: type, raw_opview_class: type) -> None: ...
     def append_dialect_search_prefix(self, module_name: str) -> None: ...
 
-def register_dialect(dialect_class: object) -> object: ...
-def register_operation(dialect_class: object) -> object: ...
+def register_dialect(dialect_class: type) -> object: ...
+def register_operation(dialect_class: type) -> object: ...
diff --git a/mlir/python/mlir/_mlir_libs/_mlir/ir.pyi b/mlir/python/mlir/_mlir_libs/_mlir/ir.pyi
--- a/mlir/python/mlir/_mlir_libs/_mlir/ir.pyi
+++ b/mlir/python/mlir/_mlir_libs/_mlir/ir.pyi
@@ -7,7 +7,7 @@
 #   * Local edits to signatures and types that MyPy did not auto detect (or
 #     detected incorrectly).
 
-from typing import Any, Callable, ClassVar, List, Optional
+from typing import Any, Callable, ClassVar, Dict, List, Optional, Sequence
 
 from typing import overload
 
@@ -92,33 +92,33 @@
 
 # Base classes: declared first to simplify declarations below.
 class _OperationBase:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def detach_from_parent(self) -> object: ...
-    def get_asm(self, binary: bool = ..., large_elements_limit: Optional[int] = ..., enable_debug_info: bool = ..., pretty_debug_info: bool = ..., print_generic_op_form: bool = ..., use_local_scope: bool = ...) -> object: ...
-    def move_after(self, other: _OperationBase) -> None: ...
-    def move_before(self, other: _OperationBase) -> None: ...
-    def print(self, file: object = ..., binary: bool = ..., large_elements_limit: Optional[int] = ..., enable_debug_info: bool = ..., pretty_debug_info: bool = ..., print_generic_op_form: bool = ..., use_local_scope: bool = ...) -> None: ...
+    def detach_from_parent(self) -> "OpView": ...
+    def get_asm(self, binary: bool = False, large_elements_limit: Optional[int] = None, enable_debug_info: bool = False, pretty_debug_info: bool = False, print_generic_op_form: bool = False, use_local_scope: bool = False, assume_verified: bool = False) -> object: ...
+    def move_after(self, other: "_OperationBase") -> None: ...
+    def move_before(self, other: "_OperationBase") -> None: ...
+    def print(self, file: Optional[Any] = None, binary: bool = False, large_elements_limit: Optional[int] = None, enable_debug_info: bool = False, pretty_debug_info: bool = False, print_generic_op_form: bool = False, use_local_scope: bool = False, assume_verified: bool = False) -> None: ...
     def verify(self) -> bool: ...
     @overload
-    def __eq__(self, arg0: _OperationBase) -> bool: ...
+    def __eq__(self, arg0: "_OperationBase") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __hash__(self) -> int: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def attributes(self) -> Any: ...
+    def attributes(self) -> "OpAttributeMap": ...
     @property
-    def location(self) -> Location: ...
+    def location(self) -> "Location": ...
     @property
-    def operands(self) -> Any: ...
+    def operands(self) -> "OpOperandList": ...
     @property
-    def regions(self) -> Any: ...
+    def regions(self) -> "RegionSequence": ...
     @property
-    def result(self) -> Any: ...
+    def result(self) -> "OpResult": ...
     @property
-    def results(self) -> Any: ...
+    def results(self) -> "OpResultList": ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineExpr:
     def __init__(self, *args, **kwargs) -> None: ...
     def _CAPICreate(self) -> AffineExpr: ...
@@ -151,63 +151,66 @@
     def context(self) -> object: ...
 
 class Attribute:
-    def __init__(self, cast_from_type: Attribute) -> None: ...
-    def _CAPICreate(self) -> Attribute: ...
+    def __init__(self, cast_from_type: "Attribute") -> None: ...
+    def _CAPICreate(self) -> "Attribute": ...
     def dump(self) -> None: ...
     def get_named(self, *args, **kwargs) -> Any: ...
-    def parse(self, *args, **kwargs) -> Any: ...
+    @staticmethod
+    def parse(asm: str, context: Optional["Context"] = None) -> Any: ...
     @overload
-    def __eq__(self, arg0: Attribute) -> bool: ...
+    def __eq__(self, arg0: "Attribute") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __hash__(self) -> int: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def context(self) -> object: ...
+    def context(self) -> "Context"": ...
     @property
-    def type(self) -> Any: ...
+    def type(self) -> "Type": ...
 
 class Type:
-    def __init__(self, cast_from_type: Type) -> None: ...
+    def __init__(self, cast_from_type: "Type") -> None: ...
     def _CAPICreate(self) -> Type: ...
     def dump(self) -> None: ...
-    def parse(self, *args, **kwargs) -> Any: ...
+    @staticmethod
+    def parse(asm: str, context: Optional["Context"] = None) -> "Type": ...
     @overload
-    def __eq__(self, arg0: Type) -> bool: ...
+    def __eq__(self, arg0: "Type") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __hash__(self) -> int: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def context(self) -> object: ...
+    def context(self) -> "Context": ...
 
 class Value:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def _CAPICreate(self) -> Value: ...
+    def _CAPICreate(self) -> "Value": ...
     def dump(self) -> None: ...
     @overload
-    def __eq__(self, arg0: Value) -> bool: ...
+    def __eq__(self, arg0: "Value") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __hash__(self) -> int: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def context(self) -> Any: ...
+    def context(self) -> "Context": ...
     @property
-    def owner(self) -> object: ...
+    def owner(self) -> "_OperationBase": ...
     @property
-    def type(self) -> Type: ...
+    def type(self) -> "Type": ...
 
 
 # Classes with no particular order sensitivity in alpha order.
+# TODO: Auto-generated. Audit and fix.
 class AffineAddExpr(AffineBinaryExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineBinaryExpr(AffineExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
@@ -216,11 +219,13 @@
     @property
     def rhs(self) -> AffineExpr: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineCeilDivExpr(AffineBinaryExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineConstantExpr(AffineExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -228,6 +233,7 @@
     @property
     def value(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineDimExpr(AffineExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -235,6 +241,7 @@
     @property
     def position(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineExprList:
     def __init__(self, *args, **kwargs) -> None: ...
     def __add__(self, arg0: AffineExprList) -> List[AffineExpr]: ...
@@ -244,11 +251,13 @@
     def __getitem__(self, arg0: slice) -> AffineExprList: ...
     def __len__(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineFloorDivExpr(AffineBinaryExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineMap:
     def __init__(self, *args, **kwargs) -> None: ...
     def _CAPICreate(self) -> AffineMap: ...
@@ -286,6 +295,7 @@
     @property
     def results(self) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineMapAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -293,16 +303,19 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineModExpr(AffineBinaryExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineMulExpr(AffineBinaryExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class AffineSymbolExpr(AffineExpr):
     def __init__(self, expr: AffineExpr) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -310,6 +323,7 @@
     @property
     def position(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class ArrayAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -321,11 +335,13 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class ArrayAttributeIterator:
     def __init__(self, *args, **kwargs) -> None: ...
     def __iter__(self) -> ArrayAttributeIterator: ...
     def __next__(self) -> Attribute: ...
 
+# TODO: Auto-generated. Audit and fix.
 class BF16Type(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -333,57 +349,55 @@
 
 class Block:
     __hash__: ClassVar[None] = ...
-    def __init__(self, *args, **kwargs) -> None: ...
     def append(self, operation: _OperationBase) -> None: ...
-    def create_after(self, *args) -> Block: ...
-    def create_at_start(self, *args, **kwargs) -> Any: ...
-    def create_before(self, *args) -> Block: ...
+    def create_after(self, *args: "Type") -> "Block": ...
+    @staticmethod
+    def create_at_start(parent: "Region", arg_types: List["Type"]) -> "Block": ...
+    def create_before(self, *args: "Type") -> "Block": ...
     @overload
-    def __eq__(self, arg0: Block) -> bool: ...
+    def __eq__(self, arg0: "Block") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __iter__(self) -> Any: ...
     @property
-    def arguments(self) -> Any: ...
+    def arguments(self) -> "BlockArgumentList": ...
     @property
-    def operations(self) -> Any: ...
+    def operations(self) -> "OperationList": ...
     @property
-    def owner(self) -> object: ...
+    def owner(self) -> "OpView": ...
     @property
-    def region(self) -> Region: ...
+    def region(self) -> "Region": ...
 
 class BlockArgument(Value):
-    def __init__(self, value: Value) -> None: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
-    def set_type(self, type: Type) -> None: ...
+    def set_type(self, type: "Type") -> None: ...
     @property
     def arg_number(self) -> int: ...
     @property
-    def owner(self) -> Block: ...
+    def owner(self) -> "Block": ...
 
 class BlockArgumentList:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __add__(self, arg0: BlockArgumentList) -> List[BlockArgument]: ...
+    def __add__(self, arg0: "BlockArgumentList") -> List["BlockArgument"]: ...
     @overload
-    def __getitem__(self, arg0: int) -> BlockArgument: ...
+    def __getitem__(self, arg0: int) -> "BlockArgument": ...
     @overload
-    def __getitem__(self, arg0: slice) -> BlockArgumentList: ...
+    def __getitem__(self, arg0: slice) -> "BlockArgumentList": ...
     def __len__(self) -> int: ...
     @property
-    def types(self) -> List[Type]: ...
+    def types(self) -> List["Type"]: ...
 
 class BlockIterator:
     def __init__(self, *args, **kwargs) -> None: ...
-    def __iter__(self) -> BlockIterator: ...
-    def __next__(self) -> Block: ...
+    def __iter__(self) -> "BlockIterator": ...
+    def __next__(self) -> "Block": ...
 
 class BlockList:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def append(self, *args) -> Block: ...
-    def __getitem__(self, arg0: int) -> Block: ...
-    def __iter__(self) -> BlockIterator: ...
+    def append(self, *args) -> "Block": ...
+    def __getitem__(self, arg0: int) -> "Block": ...
+    def __iter__(self) -> "BlockIterator": ...
     def __len__(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class BoolAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -393,6 +407,7 @@
     @property
     def value(self) -> bool: ...
 
+# TODO: Auto-generated. Audit and fix.
 class ComplexType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -401,26 +416,28 @@
     def element_type(self) -> Type: ...
 
 class Context:
-    current: ClassVar[Context] = ...  # read-only
+    current: ClassVar["Context"] = ...  # read-only
     allow_unregistered_dialects: bool
     def __init__(self) -> None: ...
     def _CAPICreate(self) -> object: ...
-    def _get_context_again(self) -> object: ...
-    def _get_live_count(self, *args, **kwargs) -> Any: ...
+    def _get_context_again(self) -> "Context": ...
+    @staticmethod
+    def _get_live_count() -> int: ...
     def _get_live_module_count(self) -> int: ...
     def _get_live_operation_count(self) -> int: ...
     def enable_multithreading(self, enable: bool) -> None: ...
-    def get_dialect_descriptor(self, *args, **kwargs) -> Any: ...
+    def get_dialect_descriptor(name: dialect_name: str) -> "DialectDescriptor": ...
     def is_registered_operation(self, operation_name: str) -> bool: ...
-    def __enter__(self) -> object: ...
+    def __enter__(self) -> "Context": ...
     def __exit__(self, arg0: object, arg1: object, arg2: object) -> None: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def d(self) -> Any: ...
+    def d(self) -> "Dialects": ...
     @property
-    def dialects(self) -> Any: ...
+    def dialects(self) -> "Dialects": ...
 
+# TODO: Auto-generated. Audit and fix.
 class DenseElementsAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -432,6 +449,7 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class DenseFPElementsAttr(DenseElementsAttr):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
@@ -439,6 +457,7 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class DenseIntElementsAttr(DenseElementsAttr):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
@@ -447,20 +466,20 @@
     def type(self) -> Type: ...
 
 class Dialect:
-    def __init__(self, descriptor: object) -> None: ...
+    def __init__(self, descriptor: "DialectDescriptor") -> None: ...
     @property
-    def descriptor(self) -> object: ...
+    def descriptor(self) -> "DialectDescriptor": ...
 
 class DialectDescriptor:
-    def __init__(self, *args, **kwargs) -> None: ...
     @property
     def namespace(self) -> str: ...
 
 class Dialects:
     def __init__(self, *args, **kwargs) -> None: ...
-    def __getattr__(self, arg0: str) -> object: ...
-    def __getitem__(self, arg0: str) -> object: ...
+    def __getattr__(self, arg0: str) -> "Dialect": ...
+    def __getitem__(self, arg0: str) -> "Dialect": ...
 
+# TODO: Auto-generated. Audit and fix.
 class DictAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -474,21 +493,25 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class F16Type(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class F32Type(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class F64Type(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class FlatSymbolRefAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -498,6 +521,7 @@
     @property
     def value(self) -> str: ...
 
+# TODO: Auto-generated. Audit and fix.
 class FloatAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -509,6 +533,7 @@
     @property
     def value(self) -> float: ...
 
+# TODO: Auto-generated. Audit and fix.
 class FunctionType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -518,33 +543,37 @@
     @property
     def results(self) -> list: ...
 
+# TODO: Auto-generated. Audit and fix.
 class IndexType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
 class InferTypeOpInterface:
-    def __init__(self, object: object, context: Context = ...) -> None: ...
-    def inferReturnTypes(self, operands: Optional[List[Value]] = ..., attributes: Optional[Attribute] = ..., regions: Optional[List[Region]] = ..., context: Context = ..., loc: Location = ...) -> List[Type]: ...
+    def __init__(self, object: object, context: Optional["Context"] = None) -> None: ...
+    def inferReturnTypes(self, operands: Optional[List["Value"]] = None, attributes: Optional["Attribute"] = None, regions: Optional[List["Region"]] = None, context: Optional["Context"] = None, loc: Optional["Location"] = None) -> List[Type]: ...
     @property
-    def operation(self) -> object: ...
+    def operation(self) -> "_OperationBase": ...
     @property
-    def opview(self) -> object: ...
+    def opview(self) -> "OpView": ...
 
 class InsertionPoint:
-    current: ClassVar[InsertionPoint] = ...  # read-only
+    current: ClassVar["InsertionPoint"] = ...  # read-only
     @overload
-    def __init__(self, block: Block) -> None: ...
+    def __init__(self, block: "Block") -> None: ...
     @overload
-    def __init__(self, beforeOperation: _OperationBase) -> None: ...
-    def at_block_begin(self, *args, **kwargs) -> Any: ...
-    def at_block_terminator(self, *args, **kwargs) -> Any: ...
-    def insert(self, operation: _OperationBase) -> None: ...
-    def __enter__(self) -> object: ...
+    def __init__(self, beforeOperation: "_OperationBase") -> None: ...
+    @staticmethod
+    def at_block_begin(block: "Block") -> "InsertionPoint": ...
+    @staticmethod
+    def at_block_terminator(block: "Block") -> "InsertionPoint": ...
+    def insert(self, operation: "_OperationBase") -> None: ...
+    def __enter__(self) -> "InsertionPoint": ...
     def __exit__(self, arg0: object, arg1: object, arg2: object) -> None: ...
     @property
-    def block(self) -> Block: ...
+    def block(self) -> "Block": ...
 
+# TODO: Auto-generated. Audit and fix.
 class IntegerAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -554,6 +583,7 @@
     @property
     def value(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class IntegerSet:
     def __init__(self, *args, **kwargs) -> None: ...
     def _CAPICreate(self) -> IntegerSet: ...
@@ -585,6 +615,7 @@
     @property
     def n_symbols(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class IntegerSetConstraint:
     def __init__(self, *args, **kwargs) -> None: ...
     @property
@@ -592,6 +623,7 @@
     @property
     def is_eq(self) -> bool: ...
 
+# TODO: Auto-generated. Audit and fix.
 class IntegerSetConstraintList:
     def __init__(self, *args, **kwargs) -> None: ...
     def __add__(self, arg0: IntegerSetConstraintList) -> List[IntegerSetConstraint]: ...
@@ -601,6 +633,7 @@
     def __getitem__(self, arg0: slice) -> IntegerSetConstraintList: ...
     def __len__(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class IntegerType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get_signed(self, *args, **kwargs) -> Any: ...
@@ -617,25 +650,29 @@
     def width(self) -> int: ...
 
 class Location:
-    current: ClassVar[Location] = ...  # read-only
+    current: ClassVar["Location"] = ...  # read-only
     __hash__: ClassVar[None] = ...
-    def __init__(self, *args, **kwargs) -> None: ...
-    def _CAPICreate(self) -> Location: ...
-    def callsite(self, *args, **kwargs) -> Any: ...
-    def file(self, *args, **kwargs) -> Any: ...
-    def name(self, *args, **kwargs) -> Any: ...
-    def unknown(self, *args, **kwargs) -> Any: ...
-    def __enter__(self) -> object: ...
+    def _CAPICreate(self) -> "Location": ...
+    @staticmethod
+    def callsite(callee: "Location", frames: Sequence["Location"], context: Optional["Context"] = None) -> "Location": ...
+    @staticmethod
+    def file(filename: str, line: int, col: int, context: Optional["Context"] = None) -> "Location": ...
+    @staticmethod
+    def name(name: str, childLoc: Optional["Location"] = None, context: Optional["Context"] = None) -> "Location": ...
+    @staticmethod
+    def unknown(context: Optional["Context"] = None) -> Any: ...
+    def __enter__(self) -> "Location": ...
     @overload
-    def __eq__(self, arg0: Location) -> bool: ...
+    def __eq__(self, arg0: "Location") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
     def __exit__(self, arg0: object, arg1: object, arg2: object) -> None: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def context(self) -> object: ...
+    def context(self) -> "Context": ...
 
+# TODO: Auto-generated. Audit and fix.
 class MemRefType(ShapedType):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -648,50 +685,48 @@
     def memory_space(self) -> Attribute: ...
 
 class Module:
-    def __init__(self, *args, **kwargs) -> None: ...
     def _CAPICreate(self) -> object: ...
-    def create(self, *args, **kwargs) -> Any: ...
+    def create(loc: Optional["Location"] = None) -> "Module": ...
     def dump(self) -> None: ...
-    def parse(self, *args, **kwargs) -> Any: ...
+    @staticmethod
+    def parse(asm: str, context: Optional[Context] = None) -> "Module": ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def body(self) -> Any: ...
+    def body(self) -> "Block": ...
     @property
     def context(self) -> object: ...
     @property
-    def operation(self) -> object: ...
+    def operation(self) -> "_OperationBase": ...
 
 class NamedAttribute:
-    def __init__(self, *args, **kwargs) -> None: ...
     @property
-    def attr(self) -> Attribute: ...
+    def attr(self) -> "Attribute": ...
     @property
     def name(self) -> str: ...
 
+# TODO: Auto-generated. Audit and fix.
 class NoneType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
 class OpAttributeMap:
-    def __init__(self, *args, **kwargs) -> None: ...
     def __contains__(self, arg0: str) -> bool: ...
     def __delitem__(self, arg0: str) -> None: ...
     @overload
-    def __getitem__(self, arg0: str) -> Attribute: ...
+    def __getitem__(self, arg0: str) -> "Attribute": ...
     @overload
-    def __getitem__(self, arg0: int) -> NamedAttribute: ...
+    def __getitem__(self, arg0: int) -> "NamedAttribute": ...
     def __len__(self) -> int: ...
-    def __setitem__(self, arg0: str, arg1: Attribute) -> None: ...
+    def __setitem__(self, arg0: str, arg1: "Attribute") -> None: ...
 
 class OpOperandList:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __add__(self, arg0: OpOperandList) -> List[Value]: ...
+    def __add__(self, arg0: "OpOperandList") -> List[Value]: ...
     @overload
     def __getitem__(self, arg0: int) -> Value: ...
     @overload
-    def __getitem__(self, arg0: slice) -> OpOperandList: ...
+    def __getitem__(self, arg0: slice) -> "OpOperandList": ...
     def __len__(self) -> int: ...
     def __setitem__(self, arg0: int, arg1: Value) -> None: ...
 
@@ -699,60 +734,70 @@
     def __init__(self, value: Value) -> None: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
     @property
-    def owner(self) -> object: ...
+    def owner(self) -> "_OperationBase": ...
     @property
     def result_number(self) -> int: ...
 
 class OpResultList:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __add__(self, arg0: OpResultList) -> List[OpResult]: ...
+    def __add__(self, arg0: "OpResultList") -> List["OpResult"]: ...
     @overload
-    def __getitem__(self, arg0: int) -> OpResult: ...
+    def __getitem__(self, arg0: int) -> "OpResult": ...
     @overload
-    def __getitem__(self, arg0: slice) -> OpResultList: ...
+    def __getitem__(self, arg0: slice) -> "OpResultList": ...
     def __len__(self) -> int: ...
     @property
-    def types(self) -> List[Type]: ...
+    def types(self) -> List["Type"]: ...
 
 class OpView(_OperationBase):
     _ODS_OPERAND_SEGMENTS: ClassVar[None] = ...
     _ODS_REGIONS: ClassVar[tuple] = ...
     _ODS_RESULT_SEGMENTS: ClassVar[None] = ...
-    def __init__(self, operation: object) -> None: ...
+    def __init__(self, operation: "_OperationBase") -> None: ...
     @classmethod
-    def build_generic(self, *args, **kwargs) -> Any: ...
+    def build_generic(cls, results: Optional[Sequence["Type"]] = None,
+        operands: Optional[Sequence["Value"]] = None,
+        attributes: Optional[Dict[str, "Attribute"]] = None,
+        successors: Optional[Sequence["Block"]] = None,
+        regions: Optional[int] = None,
+        loc: Optional["Location"] = None,
+        ip: Optional["InsertionPoint"] = None) -> "_OperationBase": ...
     @property
-    def context(self) -> object: ...
+    def context(self) -> "Context": ...
     @property
-    def operation(self) -> object: ...
+    def operation(self) -> "_OperationBase": ...
 
 class Operation(_OperationBase):
-    def __init__(self, *args, **kwargs) -> None: ...
     def _CAPICreate(self) -> object: ...
-    def create(self, *args, **kwargs) -> Any: ...
+    @staticmethod
+    def create(name: str, results: Optional[Sequence["Type"]] = None,
+        operands: Optional[Sequence["Value"]] = None,
+        attributes: Optional[Dict[str, "Attribute"]] = None,
+        successors: Optional[Sequence["Block"]] = None,
+        regions: int = 0,
+        loc: Optional["Location"] = None,
+        ip: Optional["InsertionPoint"] = None) -> "_OperationBase": ...
     def erase(self) -> None: ...
     @property
     def _CAPIPtr(self) -> object: ...
     @property
-    def context(self) -> object: ...
+    def context(self) -> "Context": ...
     @property
     def name(self) -> str: ...
     @property
-    def opview(self) -> object: ...
+    def opview(self) -> "OpView": ...
     @property
-    def parent(self) -> object: ...
+    def parent(self) -> Optional["_OperationBase"]: ...
 
 class OperationIterator:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __iter__(self) -> OperationIterator: ...
-    def __next__(self) -> object: ...
+    def __iter__(self) -> "OperationIterator": ...
+    def __next__(self) -> "OpView": ...
 
 class OperationList:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __getitem__(self, arg0: int) -> object: ...
-    def __iter__(self) -> OperationIterator: ...
+    def __getitem__(self, arg0: int) -> "OpView": ...
+    def __iter__(self) -> "OperationIterator": ...
     def __len__(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class RankedTensorType(ShapedType):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -762,27 +807,25 @@
 
 class Region:
     __hash__: ClassVar[None] = ...
-    def __init__(self, *args, **kwargs) -> None: ...
     @overload
-    def __eq__(self, arg0: Region) -> bool: ...
+    def __eq__(self, arg0: "Region") -> bool: ...
     @overload
     def __eq__(self, arg0: object) -> bool: ...
-    def __iter__(self) -> Any: ...
+    def __iter__(self) -> "BlockIterator": ...
     @property
-    def blocks(self) -> Any: ...
+    def blocks(self) -> "BlockList": ...
     @property
-    def owner(self) -> object: ...
+    def owner(self) -> "OpView": ...
 
 class RegionIterator:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __iter__(self) -> RegionIterator: ...
-    def __next__(self) -> Region: ...
+    def __iter__(self) -> "RegionIterator": ...
+    def __next__(self) -> "Region": ...
 
 class RegionSequence:
-    def __init__(self, *args, **kwargs) -> None: ...
-    def __getitem__(self, arg0: int) -> Region: ...
+    def __getitem__(self, arg0: int) -> "Region": ...
     def __len__(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class ShapedType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get_dim_size(self, dim: int) -> int: ...
@@ -801,6 +844,7 @@
     @property
     def shape(self) -> List[int]: ...
 
+# TODO: Auto-generated. Audit and fix.
 class StringAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -829,8 +873,9 @@
     def walk_symbol_tables(from_op: _OperationBase, all_sym_uses_visible: bool, callback: Callable[[_OperationBase, bool], None) -> None: ...
     def __contains__(self, arg0: str) -> bool: ...
     def __delitem__(self, arg0: str) -> None: ...
-    def __getitem__(self, arg0: str) -> object: ...
+    def __getitem__(self, arg0: str) -> "OpView": ...
 
+# TODO: Auto-generated. Audit and fix.
 class TupleType(Type):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get_tuple(self, *args, **kwargs) -> Any: ...
@@ -839,6 +884,7 @@
     @property
     def num_types(self) -> int: ...
 
+# TODO: Auto-generated. Audit and fix.
 class TypeAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -848,6 +894,7 @@
     @property
     def value(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class UnitAttr(Attribute):
     def __init__(self, cast_from_attr: Attribute) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -855,6 +902,7 @@
     @property
     def type(self) -> Type: ...
 
+# TODO: Auto-generated. Audit and fix.
 class UnrankedMemRefType(ShapedType):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -862,11 +910,13 @@
     @property
     def memory_space(self) -> Attribute: ...
 
+# TODO: Auto-generated. Audit and fix.
 class UnrankedTensorType(ShapedType):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
     def isinstance(self, *args, **kwargs) -> Any: ...
 
+# TODO: Auto-generated. Audit and fix.
 class VectorType(ShapedType):
     def __init__(self, cast_from_type: Type) -> None: ...
     def get(self, *args, **kwargs) -> Any: ...
@@ -874,4 +924,3 @@
 
 class _GlobalDebug:
     flag: ClassVar[bool] = ...
-    def __init__(self, *args, **kwargs) -> None: ...
diff --git a/mlir/python/mlir/_mlir_libs/_mlir/passmanager.pyi b/mlir/python/mlir/_mlir_libs/_mlir/passmanager.pyi
--- a/mlir/python/mlir/_mlir_libs/_mlir/passmanager.pyi
+++ b/mlir/python/mlir/_mlir_libs/_mlir/passmanager.pyi
@@ -4,7 +4,7 @@
 #   * Relative imports for cross-module references.
 #   * Add __all__
 
-from typing import Any
+from typing import Any, Optional
 
 from . import ir as _ir
 
@@ -13,12 +13,13 @@
 ]
 
 class PassManager:
-    def __init__(self, context: _ir.Context = ...) -> None: ...
+    def __init__(self, context: Optional[_ir.Context] = None) -> None: ...
     def _CAPICreate(self) -> object: ...
     def _testing_release(self) -> None: ...
     def enable_ir_printing(self) -> None: ...
     def enable_verifier(self, enable: bool) -> None: ...
-    def parse(self, *args, **kwargs) -> Any: ...
+    @staticmethod
+    def parse(pipeline: str, context: Optional[_ir.Context] = None) -> "PassManager": ...
     def run(self, module: _ir.Module) -> None: ...
     @property
     def _CAPIPtr(self) -> object: ...
diff --git a/mlir/python/mlir/_mlir_libs/_mlirExecutionEngine.pyi b/mlir/python/mlir/_mlir_libs/_mlirExecutionEngine.pyi
--- a/mlir/python/mlir/_mlir_libs/_mlirExecutionEngine.pyi
+++ b/mlir/python/mlir/_mlir_libs/_mlirExecutionEngine.pyi
@@ -4,7 +4,7 @@
 #   * Relative imports for cross-module references.
 #   * Add __all__
 
-from typing import List
+from typing import List, Sequence
 
 from ._mlir import ir as _ir
 
@@ -13,7 +13,7 @@
 ]
 
 class ExecutionEngine:
-    def __init__(self, module: _ir.Module, opt_level: int = ..., shared_libs: List[str] = ...) -> None: ...
+    def __init__(self, module: _ir.Module, opt_level: int = 2, shared_libs: Sequence[str] = ...) -> None: ...
     def _CAPICreate(self) -> object: ...
     def _testing_release(self) -> None: ...
     def dump_to_object_file(self, file_name: str) -> None: ...