llvm::mca::ResourceUsage Struct Reference

Helper used by class InstrDesc to describe how hardware resources are used. More...

#include "llvm/MCA/Instruction.h"

Collaboration diagram for llvm::mca::ResourceUsage:

Public Member Functions
	ResourceUsage (CycleSegment Cycles, unsigned Units=1)
unsigned	size () const
bool	isReserved () const
void	setReserved ()

Public Attributes
CycleSegment	CS
unsigned	NumUnits

Detailed Description

Helper used by class InstrDesc to describe how hardware resources are used.

This class describes how many resource units of a specific resource kind (and how many cycles) are "used" by an instruction.

Definition at line 311 of file Instruction.h.

Constructor & Destructor Documentation

ResourceUsage()

llvm::mca::ResourceUsage::ResourceUsage ( CycleSegment  Cycles, unsigned  Units = 1  )

inline

Definition at line 314 of file Instruction.h.

Member Function Documentation

isReserved()

bool llvm::mca::ResourceUsage::isReserved ( ) const

inline

Definition at line 317 of file Instruction.h.

References llvm::mca::CycleSegment::isReserved().

setReserved()

void llvm::mca::ResourceUsage::setReserved ( )

inline

Definition at line 318 of file Instruction.h.

References llvm::mca::CycleSegment::setReserved().

size()

unsigned llvm::mca::ResourceUsage::size ( ) const

inline

Definition at line 316 of file Instruction.h.

References llvm::mca::CycleSegment::size().

Member Data Documentation

CS

CycleSegment llvm::mca::ResourceUsage::CS

Definition at line 312 of file Instruction.h.

NumUnits

unsigned llvm::mca::ResourceUsage::NumUnits

Definition at line 313 of file Instruction.h.

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

• include/llvm/MCA/Instruction.h