Halide::Internal::Simplify::ExprInfo Struct Reference

#include <Simplify_Internal.h>

Classes
struct	BitsKnown

Public Member Functions
void	trim_bounds_using_alignment ()
uint64_t	largest_power_of_two_factor (uint64_t x) const
void	cast_to (Type t)
void	intersect (const ExprInfo &other)
BitsKnown	to_bits_known (const Type &type) const
void	from_bits_known (BitsKnown known, const Type &type)

Public Attributes
ConstantInterval	bounds
ModulusRemainder	alignment

Detailed Description

Definition at line 39 of file Simplify_Internal.h.

Member Function Documentation

trim_bounds_using_alignment()

void Halide::Internal::Simplify::ExprInfo::trim_bounds_using_alignment ( )

inline

Definition at line 45 of file Simplify_Internal.h.

References Halide::Internal::add_with_overflow(), alignment, bounds, Halide::Internal::mod_imp(), Halide::Internal::Simplify::no_overflow(), Halide::Internal::ConstantInterval::single_point(), and Halide::Internal::sub_with_overflow().

Referenced by intersect().

largest_power_of_two_factor()

uint64_t Halide::Internal::Simplify::ExprInfo::largest_power_of_two_factor ( uint64_t x ) const

inline

Definition at line 83 of file Simplify_Internal.h.

References Halide::Internal::Simplify::x.

Referenced by cast_to().

cast_to()

void Halide::Internal::Simplify::ExprInfo::cast_to ( Type t )

inline

Definition at line 101 of file Simplify_Internal.h.

References alignment, Halide::Type::bits(), bounds, Halide::Type::can_represent(), Halide::Type::is_int(), Halide::Type::is_uint(), largest_power_of_two_factor(), and Halide::Internal::Type.

intersect()

void Halide::Internal::Simplify::ExprInfo::intersect ( const ExprInfo & other )

inline

Definition at line 132 of file Simplify_Internal.h.

References alignment, bounds, Halide::Internal::ModulusRemainder::intersect(), Halide::Internal::ConstantInterval::make_intersection(), and trim_bounds_using_alignment().

to_bits_known()

BitsKnown Halide::Internal::Simplify::ExprInfo::to_bits_known

(

const Type &

type

)

const

References Halide::Internal::Type.

from_bits_known()

void Halide::Internal::Simplify::ExprInfo::from_bits_known	(	BitsKnown	known,
		const Type &	type )

References Halide::Internal::Type.

Member Data Documentation

bounds

ConstantInterval Halide::Internal::Simplify::ExprInfo::bounds

Definition at line 41 of file Simplify_Internal.h.

Referenced by cast_to(), intersect(), Halide::Internal::Simplify::make_const(), Halide::Internal::Simplify::set_expr_info_to_constant(), and trim_bounds_using_alignment().

alignment

ModulusRemainder Halide::Internal::Simplify::ExprInfo::alignment

Definition at line 43 of file Simplify_Internal.h.

Referenced by cast_to(), intersect(), Halide::Internal::Simplify::make_const(), Halide::Internal::Simplify::set_expr_info_to_constant(), and trim_bounds_using_alignment().

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The documentation for this struct was generated from the following file:

• src/Simplify_Internal.h