LLVM 20.0.0git
Classes | Public Member Functions | Public Attributes | List of all members
llvm::VFRange Struct Reference

A range of powers-of-2 vectorization factors with fixed start and adjustable end. More...

#include "Transforms/Vectorize/VPlan.h"

Classes

class  iterator
 Iterator to iterate over vectorization factors in a VFRange. More...
 

Public Member Functions

bool isEmpty () const
 
 VFRange (const ElementCount &Start, const ElementCount &End)
 
iterator begin ()
 
iterator end ()
 

Public Attributes

const ElementCount Start
 
ElementCount End
 

Detailed Description

A range of powers-of-2 vectorization factors with fixed start and adjustable end.

The range includes start and excludes end, e.g.,: [1, 16) = {1, 2, 4, 8}

Definition at line 100 of file VPlan.h.

Constructor & Destructor Documentation

◆ VFRange()

llvm::VFRange::VFRange ( const ElementCount Start,
const ElementCount End 
)
inline

Member Function Documentation

◆ begin()

iterator llvm::VFRange::begin ( )
inline

Definition at line 140 of file VPlan.h.

References Start.

◆ end()

iterator llvm::VFRange::end ( )
inline

◆ isEmpty()

bool llvm::VFRange::isEmpty ( ) const
inline

Member Data Documentation

◆ End

ElementCount llvm::VFRange::End

Definition at line 105 of file VPlan.h.

Referenced by llvm::LoopVectorizationPlanner::buildVPlans(), end(), isEmpty(), and VFRange().

◆ Start

const ElementCount llvm::VFRange::Start

Definition at line 102 of file VPlan.h.

Referenced by begin(), isEmpty(), and VFRange().


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