MLIR  19.0.0git
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mlir::vector::ScalableValueBoundsConstraintSet::ConstantOrScalableBound Struct Reference

A thin wrapper over an AffineMap which can represent a constant bound, or a scalable bound (in terms of vscale). More...

#include "mlir/Dialect/Vector/IR/ScalableValueBoundsConstraintSet.h"

Classes

struct  BoundSize
 

Public Member Functions

FailureOr< BoundSizegetSize () const
 Get the (possibly) scalable size of the bound, returns failure if the bound cannot be represented as a single quantity. More...
 

Public Attributes

AffineMap map
 

Detailed Description

A thin wrapper over an AffineMap which can represent a constant bound, or a scalable bound (in terms of vscale).

The AffineMap will always take at most one parameter, vscale, and returns a single result, which is the bound of value.

Definition at line 47 of file ScalableValueBoundsConstraintSet.h.

Member Function Documentation

◆ getSize()

FailureOr< ConstantOrScalableBound::BoundSize > mlir::vector::ConstantOrScalableBound::getSize ( ) const

Get the (possibly) scalable size of the bound, returns failure if the bound cannot be represented as a single quantity.

Definition at line 15 of file ScalableValueBoundsConstraintSet.cpp.

References mlir::AffineMap::getNumInputs(), mlir::AffineMap::getNumResults(), mlir::AffineMap::getResult(), mlir::AffineMap::getSingleConstantResult(), mlir::AffineMap::isSingleConstant(), map, and mlir::Mul.

Member Data Documentation

◆ map

AffineMap mlir::vector::ScalableValueBoundsConstraintSet::ConstantOrScalableBound::map

Definition at line 48 of file ScalableValueBoundsConstraintSet.h.

Referenced by getSize().


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