#include "mlir/IR/BuiltinTypes.h"

Inheritance diagram for mlir::FloatType:

Collaboration diagram for mlir::FloatType:

Public Member Functions
unsigned	getWidth ()
	Return the bitwidth of this float type. More...

unsigned	getFPMantissaWidth ()
	Return the width of the mantissa of this type. More...

FloatType	scaleElementBitwidth (unsigned scale)
	Get or create a new FloatType with bitwidth scaled by `scale`. More...

const llvm::fltSemantics &	getFloatSemantics ()
	Return the floating semantics of this float type. More...

constexpr	Type ()=default

	Type (const ImplType *impl)

	Type (const Type &other)=default

Public Member Functions inherited from mlir::Type
constexpr	Type ()=default

	Type (const ImplType *impl)

	Type (const Type &other)=default

Type &	operator= (const Type &other)=default

bool	operator== (Type other) const

bool	operator!= (Type other) const

	operator bool () const

bool	operator! () const

template<typename... Tys>
bool	isa () const

template<typename... Tys>
bool	isa_and_nonnull () const

template<typename U >
U	dyn_cast () const

template<typename U >
U	dyn_cast_or_null () const

template<typename U >
U	cast () const

TypeID	getTypeID ()
	Return a unique identifier for the concrete type. More...

MLIRContext *	getContext () const
	Return the MLIRContext in which this type was uniqued. More...

Dialect &	getDialect () const
	Get the dialect this type is registered to. More...

bool	isIndex () const

bool	isFloat8E5M2 () const

bool	isFloat8E4M3FN () const

bool	isFloat8E5M2FNUZ () const

bool	isFloat8E4M3FNUZ () const

bool	isFloat8E4M3B11FNUZ () const

bool	isBF16 () const

bool	isF16 () const

bool	isF32 () const

bool	isF64 () const

bool	isF80 () const

bool	isF128 () const

bool	isInteger (unsigned width) const
	Return true if this is an integer type with the specified width. More...

bool	isSignlessInteger () const
	Return true if this is a signless integer type (with the specified width). More...

bool	isSignlessInteger (unsigned width) const

bool	isSignedInteger () const
	Return true if this is a signed integer type (with the specified width). More...

bool	isSignedInteger (unsigned width) const

bool	isUnsignedInteger () const
	Return true if this is an unsigned integer type (with the specified width). More...

bool	isUnsignedInteger (unsigned width) const

unsigned	getIntOrFloatBitWidth () const
	Return the bit width of an integer or a float type, assert failure on other types. More...

bool	isSignlessIntOrIndex () const
	Return true if this is a signless integer or index type. More...

bool	isSignlessIntOrIndexOrFloat () const
	Return true if this is a signless integer, index, or float type. More...

bool	isSignlessIntOrFloat () const
	Return true of this is a signless integer or a float type. More...

bool	isIntOrIndex () const
	Return true if this is an integer (of any signedness) or an index type. More...

bool	isIntOrFloat () const
	Return true if this is an integer (of any signedness) or a float type. More...

bool	isIntOrIndexOrFloat () const
	Return true if this is an integer (of any signedness), index, or float type. More...

void	print (raw_ostream &os) const
	Print the current type. More...

void	print (raw_ostream &os, AsmState &state) const

void	dump () const

const void *	getAsOpaquePointer () const
	Methods for supporting PointerLikeTypeTraits. More...

template<template< typename T > class Trait>
bool	hasTrait ()
	Returns true if the type was registered with a particular trait. More...

const AbstractTy &	getAbstractType () const
	Return the abstract type descriptor for this type. More...

ImplType *	getImpl () const
	Return the Type implementation. More...

void	walkImmediateSubElements (function_ref< void(Attribute)> walkAttrsFn, function_ref< void(Type)> walkTypesFn) const
	Walk all of the immediately nested sub-attributes and sub-types. More...

auto	replaceImmediateSubElements (ArrayRef< Attribute > replAttrs, ArrayRef< Type > replTypes) const
	Replace the immediately nested sub-attributes and sub-types with those provided. More...

template<WalkOrder Order = WalkOrder::PostOrder, typename... WalkFns>
auto	walk (WalkFns &&...walkFns)
	Walk this type and all attibutes/types nested within using the provided walk functions. More...

template<typename... ReplacementFns>
auto	replace (ReplacementFns &&...replacementFns)
	Recursively replace all of the nested sub-attributes and sub-types using the provided map functions. More...

Static Public Member Functions
static FloatType	getBF16 (MLIRContext *ctx)

static FloatType	getF16 (MLIRContext *ctx)

static FloatType	getF32 (MLIRContext *ctx)

static FloatType	getF64 (MLIRContext *ctx)

static FloatType	getF80 (MLIRContext *ctx)

static FloatType	getF128 (MLIRContext *ctx)

static FloatType	getFloat8E5M2 (MLIRContext *ctx)

static FloatType	getFloat8E4M3FN (MLIRContext *ctx)

static FloatType	getFloat8E5M2FNUZ (MLIRContext *ctx)

static FloatType	getFloat8E4M3FNUZ (MLIRContext *ctx)

static FloatType	getFloat8E4M3B11FNUZ (MLIRContext *ctx)

static bool	classof (Type type)
	Methods for support type inquiry through isa, cast, and dyn_cast. More...

Static Public Member Functions inherited from mlir::Type
static Type	getFromOpaquePointer (const void *pointer)

Additional Inherited Members
Public Types inherited from mlir::Type
template<typename ConcreteType , typename BaseType , typename StorageType , template< typename T > class... Traits>
using	TypeBase = detail::StorageUserBase< ConcreteType, BaseType, StorageType, detail::TypeUniquer, Traits... >
	Utility class for implementing types. More...

using	ImplType = TypeStorage

using	AbstractTy = AbstractType

Protected Attributes inherited from mlir::Type
ImplType *	impl {nullptr}

Detailed Description

Definition at line 37 of file BuiltinTypes.h.

Member Function Documentation

◆ classof()

bool mlir::FloatType::classof ( Type type )

inlinestatic

Methods for support type inquiry through isa, cast, and dyn_cast.

Definition at line 379 of file BuiltinTypes.h.

References mlir::Type::isa().

◆ getBF16()

FloatType mlir::FloatType::getBF16 ( MLIRContext * ctx )

inlinestatic

Definition at line 406 of file BuiltinTypes.h.

Referenced by mlir::Builder::getBF16Type(), and mlirBF16TypeGet().

◆ getF128()

FloatType mlir::FloatType::getF128 ( MLIRContext * ctx )

inlinestatic

Definition at line 426 of file BuiltinTypes.h.

Referenced by mlir::Builder::getF128Type(), and mlir::LLVM::detail::getFloatType().

◆ getF16()

FloatType mlir::FloatType::getF16 ( MLIRContext * ctx )

inlinestatic

Definition at line 410 of file BuiltinTypes.h.

Referenced by mlir::Builder::getF16Type(), mlir::LLVM::detail::getFloatType(), and mlirF16TypeGet().

◆ getF32()

FloatType mlir::FloatType::getF32 ( MLIRContext * ctx )

inlinestatic

Definition at line 414 of file BuiltinTypes.h.

Referenced by mlir::Builder::getF32Type(), mlir::LLVM::detail::getFloatType(), mlirF32TypeGet(), and scaleElementBitwidth().

◆ getF64()

FloatType mlir::FloatType::getF64 ( MLIRContext * ctx )

inlinestatic

Definition at line 418 of file BuiltinTypes.h.

Referenced by mlir::Builder::getF64Type(), mlir::LLVM::detail::getFloatType(), mlirF64TypeGet(), and scaleElementBitwidth().

◆ getF80()

FloatType mlir::FloatType::getF80 ( MLIRContext * ctx )

inlinestatic

Definition at line 422 of file BuiltinTypes.h.

Referenced by mlir::Builder::getF80Type(), and mlir::LLVM::detail::getFloatType().

◆ getFloat8E4M3B11FNUZ()

FloatType mlir::FloatType::getFloat8E4M3B11FNUZ ( MLIRContext * ctx )

inlinestatic

Definition at line 402 of file BuiltinTypes.h.

Referenced by mlir::Builder::getFloat8E4M3B11FNUZType(), and mlirFloat8E4M3B11FNUZTypeGet().

◆ getFloat8E4M3FN()

FloatType mlir::FloatType::getFloat8E4M3FN ( MLIRContext * ctx )

inlinestatic

Definition at line 390 of file BuiltinTypes.h.

Referenced by mlir::Builder::getFloat8E4M3FNType(), and mlirFloat8E4M3FNTypeGet().

◆ getFloat8E4M3FNUZ()

FloatType mlir::FloatType::getFloat8E4M3FNUZ ( MLIRContext * ctx )

inlinestatic

Definition at line 398 of file BuiltinTypes.h.

Referenced by mlir::Builder::getFloat8E4M3FNUZType(), and mlirFloat8E4M3FNUZTypeGet().

◆ getFloat8E5M2()

FloatType mlir::FloatType::getFloat8E5M2 ( MLIRContext * ctx )

inlinestatic

Definition at line 386 of file BuiltinTypes.h.

Referenced by mlir::Builder::getFloat8E5M2Type(), and mlirFloat8E5M2TypeGet().

◆ getFloat8E5M2FNUZ()

FloatType mlir::FloatType::getFloat8E5M2FNUZ ( MLIRContext * ctx )

inlinestatic

Definition at line 394 of file BuiltinTypes.h.

Referenced by mlir::Builder::getFloat8E5M2FNUZType(), and mlirFloat8E5M2FNUZTypeGet().

◆ getFloatSemantics()

const llvm::fltSemantics & FloatType::getFloatSemantics ( )

Return the floating semantics of this float type.

Returns the floating semantics for the given type.

Definition at line 108 of file BuiltinTypes.cpp.

Referenced by createInitialValueForReduceOp(), createLinalgBodyCalculationForElementwiseOp(), mlir::arith::getIdentityValueAttr(), CmpFIntToFPConst::matchAndRewrite(), and mlir::DenseElementsAttr::AttributeElementIterator::operator*().

◆ getFPMantissaWidth()

unsigned FloatType::getFPMantissaWidth ( )

Return the width of the mantissa of this type.

Definition at line 150 of file BuiltinTypes.cpp.

Referenced by CmpFIntToFPConst::matchAndRewrite().

◆ getWidth()

unsigned FloatType::getWidth ( )

Return the bitwidth of this float type.

Definition at line 90 of file BuiltinTypes.cpp.

Referenced by createElementFPowIFunc(), mlir::spirv::ScalarType::isValid(), and CmpFIntToFPConst::matchAndRewrite().

◆ scaleElementBitwidth()

FloatType FloatType::scaleElementBitwidth ( unsigned scale )

Get or create a new FloatType with bitwidth scaled by scale.

Return null if the scaled element type cannot be represented.

Definition at line 134 of file BuiltinTypes.cpp.

References getF32(), and getF64().

◆ Type() [1/3]

constexpr mlir::Type::Type

constexprdefault

◆ Type() [2/3]

mlir::Type::Type

inline

Definition at line 87 of file Types.h.

◆ Type() [3/3]

mlir::Type::Type

default

The documentation for this class was generated from the following files:

include/mlir/IR/BuiltinTypes.h
lib/IR/BuiltinTypes.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ classof()

◆ getBF16()

◆ getF128()

◆ getF16()

◆ getF32()

◆ getF64()

◆ getF80()

◆ getFloat8E4M3B11FNUZ()

◆ getFloat8E4M3FN()

◆ getFloat8E4M3FNUZ()

◆ getFloat8E5M2()

◆ getFloat8E5M2FNUZ()

◆ getFloatSemantics()

◆ getFPMantissaWidth()

◆ getWidth()

◆ scaleElementBitwidth()

◆ Type() [1/3]

◆ Type() [2/3]

◆ Type() [3/3]