Summarize the scheduling resources required for an instruction of a particular scheduling class. More...

#include "llvm/MC/MCSchedule.h"

Collaboration diagram for llvm::MCSchedClassDesc:

Public Member Functions
bool	isValid () const

bool	isVariant () const

Public Attributes
const char *	Name

uint16_t	NumMicroOps: 14

bool	BeginGroup: 1

bool	EndGroup: 1

uint16_t	WriteProcResIdx

uint16_t	NumWriteProcResEntries

uint16_t	WriteLatencyIdx

uint16_t	NumWriteLatencyEntries

uint16_t	ReadAdvanceIdx

uint16_t	NumReadAdvanceEntries

Static Public Attributes
static const unsigned short	InvalidNumMicroOps = (1U << 14) - 1

static const unsigned short	VariantNumMicroOps = InvalidNumMicroOps - 1

Detailed Description

Summarize the scheduling resources required for an instruction of a particular scheduling class.

Defined as an aggregate struct for creating tables with initializer lists.

Definition at line 110 of file MCSchedule.h.

Member Function Documentation

◆ isValid()

bool llvm::MCSchedClassDesc::isValid ( ) const

inline

Definition at line 127 of file MCSchedule.h.

◆ isVariant()

bool llvm::MCSchedClassDesc::isVariant ( ) const

inline

Definition at line 130 of file MCSchedule.h.

Referenced by llvm::MCSchedModel::computeInstrLatency(), llvm::TargetSchedModel::computeReciprocalThroughput(), getLatency(), llvm::MCSchedModel::getReciprocalThroughput(), INITIALIZE_PASS(), llvm::TargetSchedModel::resolveSchedClass(), and llvm::mca::verifyOperands().

Member Data Documentation

◆ BeginGroup

bool llvm::MCSchedClassDesc::BeginGroup

Definition at line 118 of file MCSchedule.h.

Referenced by llvm::SystemZHazardRecognizer::dumpSU(), llvm::SystemZHazardRecognizer::groupingCost(), llvm::TargetSchedModel::mustBeginGroup(), llvm::SystemZPostRASchedStrategy::releaseTopNode(), and llvm::SystemZHazardRecognizer::Reset().

◆ EndGroup

bool llvm::MCSchedClassDesc::EndGroup

Definition at line 119 of file MCSchedule.h.

Referenced by llvm::SystemZHazardRecognizer::dumpSU(), llvm::SystemZHazardRecognizer::EmitInstruction(), llvm::SystemZHazardRecognizer::groupingCost(), llvm::TargetSchedModel::mustEndGroup(), and llvm::SystemZPostRASchedStrategy::releaseTopNode().

◆ InvalidNumMicroOps

const unsigned short llvm::MCSchedClassDesc::InvalidNumMicroOps = (1U << 14) - 1

static

Definition at line 111 of file MCSchedule.h.

Referenced by llvm::mca::verifyOperands().

◆ Name

const char* llvm::MCSchedClassDesc::Name

Definition at line 115 of file MCSchedule.h.

◆ NumMicroOps

uint16_t llvm::MCSchedClassDesc::NumMicroOps

Definition at line 117 of file MCSchedule.h.

Referenced by llvm::SystemZHazardRecognizer::dumpSU(), llvm::TargetSchedModel::getNumMicroOps(), and llvm::MCSchedModel::getReciprocalThroughput().

◆ NumReadAdvanceEntries

uint16_t llvm::MCSchedClassDesc::NumReadAdvanceEntries

Definition at line 125 of file MCSchedule.h.

Referenced by llvm::TargetSchedModel::computeOperandLatency(), and llvm::MCSubtargetInfo::getReadAdvanceCycles().

◆ NumWriteLatencyEntries

uint16_t llvm::MCSchedClassDesc::NumWriteLatencyEntries

Definition at line 123 of file MCSchedule.h.

Referenced by llvm::MCSchedModel::computeInstrLatency(), getLatency(), and llvm::mca::verifyOperands().

◆ NumWriteProcResEntries

uint16_t llvm::MCSchedClassDesc::NumWriteProcResEntries

Definition at line 121 of file MCSchedule.h.

Referenced by llvm::MCSubtargetInfo::getWriteProcResEnd(), and llvm::mca::initializeUsedResources().

◆ ReadAdvanceIdx

uint16_t llvm::MCSchedClassDesc::ReadAdvanceIdx

Definition at line 124 of file MCSchedule.h.

Referenced by llvm::MCSubtargetInfo::getReadAdvanceCycles().

◆ VariantNumMicroOps

const unsigned short llvm::MCSchedClassDesc::VariantNumMicroOps = InvalidNumMicroOps - 1

static

Definition at line 112 of file MCSchedule.h.

◆ WriteLatencyIdx

uint16_t llvm::MCSchedClassDesc::WriteLatencyIdx

Definition at line 122 of file MCSchedule.h.

Referenced by llvm::MCSubtargetInfo::getWriteLatencyEntry().

◆ WriteProcResIdx

uint16_t llvm::MCSchedClassDesc::WriteProcResIdx

Definition at line 120 of file MCSchedule.h.

Referenced by llvm::MCSubtargetInfo::getWriteProcResBegin().

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

include/llvm/MC/MCSchedule.h

Public Member Functions

Public Attributes

Static Public Attributes