Embedded MLIR API
iree.compiler.ir module
- class iree.compiler.ir.AffineAddExpr
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) iree.compiler._mlir_libs._mlir.ir.AffineAddExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- class iree.compiler.ir.AffineBinaryExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- property lhs
- property rhs
- class iree.compiler.ir.AffineCeilDivExpr
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) iree.compiler._mlir_libs._mlir.ir.AffineCeilDivExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- class iree.compiler.ir.AffineConstantExpr
- static get(value: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineConstantExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- property value
- class iree.compiler.ir.AffineDimExpr
- static get(position: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineDimExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- property position
- class iree.compiler.ir.AffineExpr
- compose(self: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg0: mlir::python::PyAffineMap) iree.compiler._mlir_libs._mlir.ir.AffineExpr
- property context
- dump(self: iree.compiler._mlir_libs._mlir.ir.AffineExpr) None
Dumps a debug representation of the object to stderr.
- static get_add(*args, **kwargs)
Overloaded function.
get_add(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineAddExpr
Gets an affine expression containing a sum of two expressions.
get_add(arg0: int, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineAddExpr
Gets an affine expression containing a sum of a constant and another expression.
get_add(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: int) -> (anonymous namespace)::PyAffineAddExpr
Gets an affine expression containing a sum of an expression and a constant.
- static get_ceil_div(*args, **kwargs)
Overloaded function.
get_ceil_div(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineCeilDivExpr
Gets an affine expression containing the rounded-up result of dividing one expression by another.
get_ceil_div(arg0: int, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineCeilDivExpr
Gets a semi-affine expression containing the rounded-up result of dividing a constant by an expression.
get_ceil_div(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: int) -> (anonymous namespace)::PyAffineCeilDivExpr
Gets an affine expression containing the rounded-up result of dividing an expression by a constant.
- static get_constant(value: int, context: mlir.ir.Context = None) (anonymous namespace)::PyAffineConstantExpr
Gets a constant affine expression with the given value.
- static get_dim(position: int, context: mlir.ir.Context = None) (anonymous namespace)::PyAffineDimExpr
Gets an affine expression of a dimension at the given position.
- static get_floor_div(*args, **kwargs)
Overloaded function.
get_floor_div(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineFloorDivExpr
Gets an affine expression containing the rounded-down result of dividing one expression by another.
get_floor_div(arg0: int, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineFloorDivExpr
Gets a semi-affine expression containing the rounded-down result of dividing a constant by an expression.
get_floor_div(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: int) -> (anonymous namespace)::PyAffineFloorDivExpr
Gets an affine expression containing the rounded-down result of dividing an expression by a constant.
- static get_mod(*args, **kwargs)
Overloaded function.
get_mod(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineModExpr
Gets an affine expression containing the modulo of dividing one expression by another.
get_mod(arg0: int, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineModExpr
Gets a semi-affine expression containing the modulo of dividing a constant by an expression.
get_mod(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: int) -> (anonymous namespace)::PyAffineModExpr
Gets an affine expression containing the module of dividingan expression by a constant.
- static get_mul(*args, **kwargs)
Overloaded function.
get_mul(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineMulExpr
Gets an affine expression containing a product of two expressions.
get_mul(arg0: int, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) -> (anonymous namespace)::PyAffineMulExpr
Gets an affine expression containing a product of a constant and another expression.
get_mul(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: int) -> (anonymous namespace)::PyAffineMulExpr
Gets an affine expression containing a product of an expression and a constant.
- class iree.compiler.ir.AffineExprList
- class iree.compiler.ir.AffineFloorDivExpr
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) iree.compiler._mlir_libs._mlir.ir.AffineFloorDivExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- class iree.compiler.ir.AffineMap
- static compress_unused_symbols(arg0: list, arg1: mlir.ir.Context) List[iree.compiler._mlir_libs._mlir.ir.AffineMap]
- property context
Context that owns the Affine Map
- dump(self: iree.compiler._mlir_libs._mlir.ir.AffineMap) None
Dumps a debug representation of the object to stderr.
- static get(dim_count: int, symbol_count: int, exprs: list, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets a map with the given expressions as results.
- static get_constant(value: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets an affine map with a single constant result
- static get_empty(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets an empty affine map.
- static get_identity(n_dims: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets an identity map with the given number of dimensions.
- get_major_submap(self: iree.compiler._mlir_libs._mlir.ir.AffineMap, n_results: int) iree.compiler._mlir_libs._mlir.ir.AffineMap
- static get_minor_identity(n_dims: int, n_results: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets a minor identity map with the given number of dimensions and results.
- get_minor_submap(self: iree.compiler._mlir_libs._mlir.ir.AffineMap, n_results: int) iree.compiler._mlir_libs._mlir.ir.AffineMap
- static get_permutation(permutation: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineMap
Gets an affine map that permutes its inputs.
- get_submap(self: iree.compiler._mlir_libs._mlir.ir.AffineMap, result_positions: List[int]) iree.compiler._mlir_libs._mlir.ir.AffineMap
- property is_permutation
- property is_projected_permutation
- property n_dims
- property n_inputs
- property n_symbols
- replace(self: iree.compiler._mlir_libs._mlir.ir.AffineMap, expr: iree.compiler._mlir_libs._mlir.ir.AffineExpr, replacement: iree.compiler._mlir_libs._mlir.ir.AffineExpr, n_result_dims: int, n_result_syms: int) iree.compiler._mlir_libs._mlir.ir.AffineMap
- property results
- class iree.compiler.ir.AffineMapAttr
- static get(affine_map: iree.compiler._mlir_libs._mlir.ir.AffineMap) iree.compiler._mlir_libs._mlir.ir.AffineMapAttr
Gets an attribute wrapping an AffineMap.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.AffineModExpr
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) iree.compiler._mlir_libs._mlir.ir.AffineModExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- class iree.compiler.ir.AffineMulExpr
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.AffineExpr, arg1: iree.compiler._mlir_libs._mlir.ir.AffineExpr) iree.compiler._mlir_libs._mlir.ir.AffineMulExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- class iree.compiler.ir.AffineSymbolExpr
- static get(position: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.AffineSymbolExpr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.AffineExpr) bool
- property position
- class iree.compiler.ir.ArrayAttr
- static get(attributes: list, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.ArrayAttr
Gets a uniqued Array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.ArrayAttributeIterator
- class iree.compiler.ir.AttrBuilder
- class iree.compiler.ir.Attribute
- property context
Context that owns the Attribute
- dump(self: iree.compiler._mlir_libs._mlir.ir.Attribute) None
Dumps a debug representation of the object to stderr.
- get_named(self: iree.compiler._mlir_libs._mlir.ir.Attribute, arg0: str) mlir::python::PyNamedAttribute
Binds a name to the attribute
- static parse(asm: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Attribute
Parses an attribute from an assembly form. Raises an MLIRError on failure.
- property type
- class iree.compiler.ir.BF16Type
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.BF16Type
Create a bf16 type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Block
- append(self: iree.compiler._mlir_libs._mlir.ir.Block, operation: iree.compiler._mlir_libs._mlir.ir._OperationBase) None
Appends an operation to this block. If the operation is currently in another block, it will be moved.
- append_to(self: iree.compiler._mlir_libs._mlir.ir.Block, arg0: iree.compiler._mlir_libs._mlir.ir.Region) None
Append this block to a region, transferring ownership if necessary
- property arguments
Returns a list of block arguments.
- create_after(self: iree.compiler._mlir_libs._mlir.ir.Block, *args) iree.compiler._mlir_libs._mlir.ir.Block
Creates and returns a new Block after this block (with given argument types).
- static create_at_start(parent: iree.compiler._mlir_libs._mlir.ir.Region, arg_types: list = []) iree.compiler._mlir_libs._mlir.ir.Block
Creates and returns a new Block at the beginning of the given region (with given argument types).
- create_before(self: iree.compiler._mlir_libs._mlir.ir.Block, *args) iree.compiler._mlir_libs._mlir.ir.Block
Creates and returns a new Block before this block (with given argument types).
- property operations
Returns a forward-optimized sequence of operations.
- property owner
Returns the owning operation of this block.
- property region
Returns the owning region of this block.
- class iree.compiler.ir.BlockArgument
- property arg_number
- static isinstance(other_value: iree.compiler._mlir_libs._mlir.ir.Value) bool
- property owner
- set_type(self: iree.compiler._mlir_libs._mlir.ir.BlockArgument, type: iree.compiler._mlir_libs._mlir.ir.Type) None
- class iree.compiler.ir.BlockIterator
- class iree.compiler.ir.BlockList
- append(self: iree.compiler._mlir_libs._mlir.ir.BlockList, *args) iree.compiler._mlir_libs._mlir.ir.Block
Appends a new block, with argument types as positional args.
- Returns
The created block.
- class iree.compiler.ir.BoolAttr
- static get(value: bool, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.BoolAttr
Gets an uniqued bool attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
Returns the value of the bool attribute
- class iree.compiler.ir.ComplexType
- property element_type
Returns element type.
- static get(arg0: iree.compiler._mlir_libs._mlir.ir.Type) iree.compiler._mlir_libs._mlir.ir.ComplexType
Create a complex type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Context(*args, **kwargs)
- class iree.compiler.ir.DenseBoolArrayAttr
- static get(values: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseBoolArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseBoolArrayIterator
- class iree.compiler.ir.DenseElementsAttr
- static get(array: buffer, signless: bool = True, type: Optional[iree.compiler._mlir_libs._mlir.ir.Type] = None, shape: Optional[List[int]] = None, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseElementsAttr
Gets a DenseElementsAttr from a Python buffer or array.
When type is not provided, then some limited type inferencing is done based on the buffer format. Support presently exists for 8/16/32/64 signed and unsigned integers and float16/float32/float64. DenseElementsAttrs of these types can also be converted back to a corresponding buffer.
For conversions outside of these types, a type= must be explicitly provided and the buffer contents must be bit-castable to the MLIR internal representation:
Integer types (except for i1): the buffer must be byte aligned to the next byte boundary.
Floating point types: Must be bit-castable to the given floating point size.
i1 (bool): Bit packed into 8bit words where the bit pattern matches a row major ordering. An arbitrary Numpy bool_ array can be bit packed to this specification with: np.packbits(ary, axis=None, bitorder=’little’).
If a single element buffer is passed (or for i1, a single byte with value 0 or 255), then a splat will be created.
- Parameters
array – The array or buffer to convert.
signless – If inferring an appropriate MLIR type, use signless types for integers (defaults True).
type – Skips inference of the MLIR element type and uses this instead. The storage size must be consistent with the actual contents of the buffer.
shape – Overrides the shape of the buffer when constructing the MLIR shaped type. This is needed when the physical and logical shape differ (as for i1).
context – Explicit context, if not from context manager.
- Returns
DenseElementsAttr on success.
- Raises
ValueError – If the type of the buffer or array cannot be matched to an MLIR type or if the buffer does not meet expectations.
- static get_splat(shaped_type: iree.compiler._mlir_libs._mlir.ir.Type, element_attr: iree.compiler._mlir_libs._mlir.ir.Attribute) iree.compiler._mlir_libs._mlir.ir.DenseElementsAttr
Gets a DenseElementsAttr where all values are the same
- get_splat_value(self: iree.compiler._mlir_libs._mlir.ir.DenseElementsAttr) iree.compiler._mlir_libs._mlir.ir.Attribute
- property is_splat
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseF32ArrayAttr
- static get(values: List[float], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseF32ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseF32ArrayIterator
- class iree.compiler.ir.DenseF64ArrayAttr
- static get(values: List[float], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseF64ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseF64ArrayIterator
- class iree.compiler.ir.DenseFPElementsAttr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseI16ArrayAttr
- static get(values: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseI16ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseI16ArrayIterator
- class iree.compiler.ir.DenseI32ArrayAttr
- static get(values: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseI32ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseI32ArrayIterator
- class iree.compiler.ir.DenseI64ArrayAttr
- static get(values: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseI64ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseI64ArrayIterator
- class iree.compiler.ir.DenseI8ArrayAttr
- static get(values: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DenseI8ArrayAttr
Gets a uniqued dense array attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.DenseI8ArrayIterator
- class iree.compiler.ir.DenseIntElementsAttr
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.Diagnostic
- property location
- property message
- property notes
- property severity
- class iree.compiler.ir.DiagnosticHandler
- property attached
- detach(self: iree.compiler._mlir_libs._mlir.ir.DiagnosticHandler) None
- property had_error
- class iree.compiler.ir.DiagnosticInfo
- property location
- property message
- property notes
- property severity
- class iree.compiler.ir.DiagnosticSeverity
Members:
ERROR
WARNING
NOTE
REMARK
- ERROR = <DiagnosticSeverity.ERROR: 0>
- NOTE = <DiagnosticSeverity.NOTE: 2>
- REMARK = <DiagnosticSeverity.REMARK: 3>
- WARNING = <DiagnosticSeverity.WARNING: 1>
- property name
- property value
- class iree.compiler.ir.DialectRegistry
- class iree.compiler.ir.Dialects
- class iree.compiler.ir.DictAttr
- static get(value: dict = {}, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.DictAttr
Gets an uniqued dict attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.F16Type
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.F16Type
Create a f16 type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.F32Type
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.F32Type
Create a f32 type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.F64Type
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.F64Type
Create a f64 type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.FlatSymbolRefAttr
- static get(value: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.FlatSymbolRefAttr
Gets a uniqued FlatSymbolRef attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
Returns the value of the FlatSymbolRef attribute as a string
- class iree.compiler.ir.Float8E4M3B11FNUZType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Float8E4M3B11FNUZType
Create a float8_e4m3b11fnuz type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Float8E4M3FNType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Float8E4M3FNType
Create a float8_e4m3fn type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Float8E4M3FNUZType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Float8E4M3FNUZType
Create a float8_e4m3fnuz type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Float8E5M2FNUZType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Float8E5M2FNUZType
Create a float8_e5m2fnuz type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Float8E5M2Type
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Float8E5M2Type
Create a float8_e5m2 type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.FloatAttr
- static get(type: iree.compiler._mlir_libs._mlir.ir.Type, value: float, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.FloatAttr
Gets an uniqued float point attribute associated to a type
- static get_f32(value: float, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.FloatAttr
Gets an uniqued float point attribute associated to a f32 type
- static get_f64(value: float, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.FloatAttr
Gets an uniqued float point attribute associated to a f64 type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
Returns the value of the float point attribute
- class iree.compiler.ir.FunctionType
- static get(inputs: List[iree.compiler._mlir_libs._mlir.ir.Type], results: List[iree.compiler._mlir_libs._mlir.ir.Type], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.FunctionType
Gets a FunctionType from a list of input and result types
- property inputs
Returns the list of input types in the FunctionType.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property results
Returns the list of result types in the FunctionType.
- class iree.compiler.ir.IndexType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IndexType
Create a index type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.InferTypeOpInterface
- inferReturnTypes(self: iree.compiler._mlir_libs._mlir.ir.InferTypeOpInterface, operands: Optional[list] = None, attributes: Optional[iree.compiler._mlir_libs._mlir.ir.Attribute] = None, regions: Optional[List[iree.compiler._mlir_libs._mlir.ir.Region]] = None, context: mlir.ir.Context = None, loc: mlir.ir.Location = None) List[iree.compiler._mlir_libs._mlir.ir.Type]
Given the arguments required to build an operation, attempts to infer its return types. Raises ValueError on failure.
- property operation
Returns an Operation for which the interface was constructed.
- property opview
Returns an OpView subclass _instance_ for which the interface was constructed
- class iree.compiler.ir.InsertionPoint
- static at_block_begin(block: iree.compiler._mlir_libs._mlir.ir.Block) iree.compiler._mlir_libs._mlir.ir.InsertionPoint
Inserts at the beginning of the block.
- static at_block_terminator(block: iree.compiler._mlir_libs._mlir.ir.Block) iree.compiler._mlir_libs._mlir.ir.InsertionPoint
Inserts before the block terminator.
- property block
Returns the block that this InsertionPoint points to.
- property current
- insert(self: iree.compiler._mlir_libs._mlir.ir.InsertionPoint, operation: iree.compiler._mlir_libs._mlir.ir._OperationBase) None
Inserts an operation.
- class iree.compiler.ir.IntegerAttr
- static get(type: iree.compiler._mlir_libs._mlir.ir.Type, value: int) iree.compiler._mlir_libs._mlir.ir.IntegerAttr
Gets an uniqued integer attribute associated to a type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
Returns the value of the integer attribute
- class iree.compiler.ir.IntegerSet
- property constraints
- property context
- dump(self: iree.compiler._mlir_libs._mlir.ir.IntegerSet) None
Dumps a debug representation of the object to stderr.
- static get(num_dims: int, num_symbols: int, exprs: list, eq_flags: List[bool], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IntegerSet
- static get_empty(num_dims: int, num_symbols: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IntegerSet
- get_replaced(self: iree.compiler._mlir_libs._mlir.ir.IntegerSet, dim_exprs: list, symbol_exprs: list, num_result_dims: int, num_result_symbols: int) iree.compiler._mlir_libs._mlir.ir.IntegerSet
- property is_canonical_empty
- property n_dims
- property n_equalities
- property n_inequalities
- property n_inputs
- property n_symbols
- class iree.compiler.ir.IntegerSetConstraintList
- class iree.compiler.ir.IntegerType
- static get_signed(width: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IntegerType
Create a signed integer type
- static get_signless(width: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IntegerType
Create a signless integer type
- static get_unsigned(width: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.IntegerType
Create an unsigned integer type
- property is_signed
Returns whether this is a signed integer
- property is_signless
Returns whether this is a signless integer
- property is_unsigned
Returns whether this is an unsigned integer
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property width
Returns the width of the integer type
- class iree.compiler.ir.Location
- property attr
Get the underlying LocationAttr
- static callsite(callee: iree.compiler._mlir_libs._mlir.ir.Location, frames: List[iree.compiler._mlir_libs._mlir.ir.Location], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location representing a caller and callsite
- property context
Context that owns the Location
- property current
- emit_error(self: iree.compiler._mlir_libs._mlir.ir.Location, message: str) None
Emits an error at this location
- static file(filename: str, line: int, col: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location representing a file, line and column
- static from_attr(attribute: mlir::python::PyAttribute, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location from a LocationAttr
- static fused(locations: List[iree.compiler._mlir_libs._mlir.ir.Location], metadata: Optional[mlir::python::PyAttribute] = None, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location representing a fused location with optional metadata
- static name(name: str, childLoc: Optional[iree.compiler._mlir_libs._mlir.ir.Location] = None, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location representing a named location with optional child location
- static unknown(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Location
Gets a Location representing an unknown location
- exception iree.compiler.ir.MLIRError(message, error_diagnostics)
- An exception with diagnostic information. Has the following fields:
message: str error_diagnostics: List[ir.DiagnosticInfo]
- class iree.compiler.ir.MemRefType
- property affine_map
The layout of the MemRef type as an affine map.
- static get(shape: List[int], element_type: iree.compiler._mlir_libs._mlir.ir.Type, layout: iree.compiler._mlir_libs._mlir.ir.Attribute = None, memory_space: iree.compiler._mlir_libs._mlir.ir.Attribute = None, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.MemRefType
Create a memref type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property layout
The layout of the MemRef type.
- property memory_space
Returns the memory space of the given MemRef type.
- class iree.compiler.ir.Module
- property body
Return the block for this module
- property context
Context that created the Module
- dump(self: iree.compiler._mlir_libs._mlir.ir.Module) None
Dumps a debug representation of the object to stderr.
- property operation
Accesses the module as an operation
- static parse(asm: str, context: mlir.ir.Context = None) object
Parses a module’s assembly format from a string.
Returns a new MlirModule or raises an MLIRError if the parsing fails.
See also: https://mlir.llvm.org/docs/LangRef/
- class iree.compiler.ir.NamedAttribute
- property attr
The underlying generic attribute of the NamedAttribute binding
- property name
The name of the NamedAttribute binding
- class iree.compiler.ir.NoneType
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.NoneType
Create a none type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.OpAttributeMap
- class iree.compiler.ir.OpOperandIterator
- class iree.compiler.ir.OpOperandList
- class iree.compiler.ir.OpResult
- static isinstance(other_value: iree.compiler._mlir_libs._mlir.ir.Value) bool
- property owner
- property result_number
- class iree.compiler.ir.OpView
- classmethod build_generic()
(cls: object, results: list = None, operands: list = None, attributes: Optional[dict] = None, successors: Optional[List[mlir::python::PyBlock]] = None, regions: Optional[int] = None, loc: mlir.ir.Location = None, ip: object = None) -> object
Builds a specific, generated OpView based on class level attributes.
- property context
Context that owns the Operation
- property operation
- class iree.compiler.ir.OpaqueAttr
- property data
Returns the data for the Opaqued attributes as a string
- property dialect_namespace
Returns the dialect namespace for the Opaque attribute as a string
- static get(dialect_namespace: str, buffer: buffer, type: iree.compiler._mlir_libs._mlir.ir.Type, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.OpaqueAttr
Gets an Opaque attribute.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.OpaqueType
- property data
Returns the data for the Opaque type as a string.
- property dialect_namespace
Returns the dialect namespace for the Opaque type as a string.
- static get(dialect_namespace: str, buffer: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.OpaqueType
Create an unregistered (opaque) dialect type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Operation
- clone(self: iree.compiler._mlir_libs._mlir.ir.Operation, ip: object = None) object
- property context
Context that owns the Operation
- static create(name: str, results: Optional[List[mlir::python::PyType]] = None, operands: Optional[List[mlir::python::PyValue]] = None, attributes: Optional[dict] = None, successors: Optional[List[mlir::python::PyBlock]] = None, regions: int = 0, loc: mlir.ir.Location = None, ip: object = None) object
Creates a new operation.
- Parameters
name – Operation name (e.g. “dialect.operation”).
results – Sequence of Type representing op result types.
attributes – Dict of str:Attribute.
successors – List of Block for the operation’s successors.
regions – Number of regions to create.
location – A Location object (defaults to resolve from context manager).
ip – An InsertionPoint (defaults to resolve from context manager or set to False to disable insertion, even with an insertion point set in the context manager).
- Returns
A new “detached” Operation object. Detached operations can be added to blocks, which causes them to become “attached.”
- erase(self: iree.compiler._mlir_libs._mlir.ir.Operation) None
- property name
- property opview
- property parent
- class iree.compiler.ir.OperationIterator
- class iree.compiler.ir.OperationList
- class iree.compiler.ir.RankedTensorType
- property encoding
- static get(shape: List[int], element_type: iree.compiler._mlir_libs._mlir.ir.Type, encoding: Optional[iree.compiler._mlir_libs._mlir.ir.Attribute] = None, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.RankedTensorType
Create a ranked tensor type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Region
- property blocks
Returns a forward-optimized sequence of blocks.
- property owner
Returns the operation owning this region.
- class iree.compiler.ir.RegionIterator
- class iree.compiler.ir.RegionSequence
- class iree.compiler.ir.ShapedType
- property element_type
Returns the element type of the shaped type.
- get_dim_size(self: iree.compiler._mlir_libs._mlir.ir.ShapedType, dim: int) int
Returns the dim-th dimension of the given ranked shaped type.
- static get_dynamic_size() int
Returns the value used to indicate dynamic dimensions in shaped types.
- static get_dynamic_stride_or_offset() int
Returns the value used to indicate dynamic strides or offsets in shaped types.
- property has_rank
Returns whether the given shaped type is ranked.
- property has_static_shape
Returns whether the given shaped type has a static shape.
- is_dynamic_dim(self: iree.compiler._mlir_libs._mlir.ir.ShapedType, dim: int) bool
Returns whether the dim-th dimension of the given shaped type is dynamic.
- static is_dynamic_size(dim_size: int) bool
Returns whether the given dimension size indicates a dynamic dimension.
- is_dynamic_stride_or_offset(self: iree.compiler._mlir_libs._mlir.ir.ShapedType, dim_size: int) bool
Returns whether the given value is used as a placeholder for dynamic strides and offsets in shaped types.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property rank
Returns the rank of the given ranked shaped type.
- property shape
Returns the shape of the ranked shaped type as a list of integers.
- class iree.compiler.ir.StridedLayoutAttr
- static get(offset: int, strides: List[int], context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.StridedLayoutAttr
Gets a strided layout attribute.
- static get_fully_dynamic(rank: int, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.StridedLayoutAttr
Gets a strided layout attribute with dynamic offset and strides of a given rank.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property offset
Returns the value of the float point attribute
- property strides
Returns the value of the float point attribute
- property type
- class iree.compiler.ir.StringAttr
- static get(value: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.StringAttr
Gets a uniqued string attribute
- static get_typed(type: iree.compiler._mlir_libs._mlir.ir.Type, value: str) iree.compiler._mlir_libs._mlir.ir.StringAttr
Gets a uniqued string attribute associated to a type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
Returns the value of the string attribute
- class iree.compiler.ir.SymbolTable
- erase(self: iree.compiler._mlir_libs._mlir.ir.SymbolTable, operation: iree.compiler._mlir_libs._mlir.ir._OperationBase) None
- static get_symbol_name(symbol: iree.compiler._mlir_libs._mlir.ir._OperationBase) iree.compiler._mlir_libs._mlir.ir.Attribute
- static get_visibility(symbol: iree.compiler._mlir_libs._mlir.ir._OperationBase) iree.compiler._mlir_libs._mlir.ir.Attribute
- insert(self: iree.compiler._mlir_libs._mlir.ir.SymbolTable, operation: iree.compiler._mlir_libs._mlir.ir._OperationBase) iree.compiler._mlir_libs._mlir.ir.Attribute
- static replace_all_symbol_uses(old_symbol: str, new_symbol: str, from_op: iree.compiler._mlir_libs._mlir.ir._OperationBase) None
- class iree.compiler.ir.TupleType
- static get_tuple(elements: list, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.TupleType
Create a tuple type
- get_type(self: iree.compiler._mlir_libs._mlir.ir.TupleType, pos: int) iree.compiler._mlir_libs._mlir.ir.Type
Returns the pos-th type in the tuple type.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property num_types
Returns the number of types contained in a tuple.
- class iree.compiler.ir.Type
- property context
Context that owns the Type
- dump(self: iree.compiler._mlir_libs._mlir.ir.Type) None
Dumps a debug representation of the object to stderr.
- static parse(asm: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.Type
Parses the assembly form of a type.
Returns a Type object or raises an MLIRError if the type cannot be parsed.
- class iree.compiler.ir.TypeAttr
- static get(value: iree.compiler._mlir_libs._mlir.ir.Type, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.TypeAttr
Gets a uniqued Type attribute
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- property value
- class iree.compiler.ir.UnitAttr
- static get(context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.ir.UnitAttr
Create a Unit attribute.
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Attribute) bool
- property type
- class iree.compiler.ir.UnrankedMemRefType
- static get(element_type: iree.compiler._mlir_libs._mlir.ir.Type, memory_space: iree.compiler._mlir_libs._mlir.ir.Attribute, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.UnrankedMemRefType
Create a unranked memref type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- property memory_space
Returns the memory space of the given Unranked MemRef type.
- class iree.compiler.ir.UnrankedTensorType
- static get(element_type: iree.compiler._mlir_libs._mlir.ir.Type, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.UnrankedTensorType
Create a unranked tensor type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- class iree.compiler.ir.Value
- property context
Context in which the value lives.
- dump(self: iree.compiler._mlir_libs._mlir.ir.Value) None
Dumps a debug representation of the object to stderr.
- property owner
- property type
- property uses
- class iree.compiler.ir.VectorType
- static get(shape: List[int], elementType: iree.compiler._mlir_libs._mlir.ir.Type, loc: mlir.ir.Location = None) iree.compiler._mlir_libs._mlir.ir.VectorType
Create a vector type
- static isinstance(other: iree.compiler._mlir_libs._mlir.ir.Type) bool
- iree.compiler.ir.register_attribute_builder(kind)
iree.compiler.passmanager module
- class iree.compiler.passmanager.PassManager
- add(self: iree.compiler._mlir_libs._mlir.passmanager.PassManager, pipeline: str) None
Add textual pipeline elements to the pass manager. Throws a ValueError if the pipeline can’t be parsed.
- enable_ir_printing(self: iree.compiler._mlir_libs._mlir.passmanager.PassManager) None
Enable mlir-print-ir-after-all.
- enable_verifier(self: iree.compiler._mlir_libs._mlir.passmanager.PassManager, enable: bool) None
Enable / disable verify-each.
- static parse(pipeline: str, context: mlir.ir.Context = None) iree.compiler._mlir_libs._mlir.passmanager.PassManager
Parse a textual pass-pipeline and return a top-level PassManager that can be applied on a Module. Throw a ValueError if the pipeline can’t be parsed
- run(self: iree.compiler._mlir_libs._mlir.passmanager.PassManager, operation: iree.compiler._mlir_libs._mlir.ir._OperationBase) None
Run the pass manager on the provided operation, raising an MLIRError on failure.