mlir::InvocationBounds Class Reference

This class represents upper and lower bounds on the number of times a region of a RegionBranchOpInterface can be invoked. More...

#include "mlir/Interfaces/ControlFlowInterfaces.h"

Public Member Functions
	InvocationBounds (unsigned lb, std::optional< unsigned > ub)
	Create invocation bounds. More...
unsigned	getLowerBound () const
	Return the lower bound. More...
std::optional< unsigned >	getUpperBound () const
	Return the upper bound. More...

Static Public Member Functions
static InvocationBounds	getUnknown ()
	Returns the unknown invocation bounds, i.e., there is no information on how many times a region may be invoked. More...

Detailed Description

This class represents upper and lower bounds on the number of times a region of a RegionBranchOpInterface can be invoked.

The lower bound is at least zero, but the upper bound may not be known.

Definition at line 258 of file ControlFlowInterfaces.h.

Constructor & Destructor Documentation

InvocationBounds()

mlir::InvocationBounds::InvocationBounds ( unsigned  lb, std::optional< unsigned >  ub  )

inline

Create invocation bounds.

The lower bound must be at least 0 and only the upper bound can be unknown.

Definition at line 262 of file ControlFlowInterfaces.h.

Member Function Documentation

getLowerBound()

unsigned mlir::InvocationBounds::getLowerBound ( ) const

inline

Return the lower bound.

Definition at line 268 of file ControlFlowInterfaces.h.

getUnknown()

static InvocationBounds mlir::InvocationBounds::getUnknown ( )

inlinestatic

Returns the unknown invocation bounds, i.e., there is no information on how many times a region may be invoked.

Definition at line 275 of file ControlFlowInterfaces.h.

getUpperBound()

std::optional<unsigned> mlir::InvocationBounds::getUpperBound ( ) const

inline

Return the upper bound.

Definition at line 271 of file ControlFlowInterfaces.h.

Referenced by mlir::getSinglyExecutedRegionsToSink().

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

• include/mlir/Interfaces/ControlFlowInterfaces.h