llvm::InstrItinerary Struct Reference

#include <MCInstrItineraries.h>

Collaboration diagram for llvm::InstrItinerary:

List of all members.

Public Attributes
int	NumMicroOps
	# of micro-ops, -1 means it's variable
unsigned	FirstStage
	Index of first stage in itinerary.
unsigned	LastStage
	Index of last + 1 stage in itinerary.
unsigned	FirstOperandCycle
	Index of first operand rd/wr.
unsigned	LastOperandCycle
	Index of last + 1 operand rd/wr.

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Detailed Description

Instruction itinerary - An itinerary represents the scheduling information for an instruction. This includes a set of stages occupies by the instruction, and the pipeline cycle in which operands are read and written.

Definition at line 98 of file MCInstrItineraries.h.

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Member Data Documentation

unsigned llvm::InstrItinerary::FirstOperandCycle

Index of first operand rd/wr.

Definition at line 102 of file MCInstrItineraries.h.

Referenced by llvm::InstrItineraryData::getOperandCycle(), and llvm::InstrItineraryData::hasPipelineForwarding().

unsigned llvm::InstrItinerary::FirstStage

Index of first stage in itinerary.

Definition at line 100 of file MCInstrItineraries.h.

Referenced by llvm::InstrItineraryData::beginStage().

unsigned llvm::InstrItinerary::LastOperandCycle

Index of last + 1 operand rd/wr.

Definition at line 103 of file MCInstrItineraries.h.

Referenced by llvm::InstrItineraryData::getOperandCycle(), and llvm::InstrItineraryData::hasPipelineForwarding().

unsigned llvm::InstrItinerary::LastStage

Index of last + 1 stage in itinerary.

Definition at line 101 of file MCInstrItineraries.h.

Referenced by llvm::InstrItineraryData::endStage().

int llvm::InstrItinerary::NumMicroOps

# of micro-ops, -1 means it's variable

Definition at line 99 of file MCInstrItineraries.h.

Referenced by llvm::InstrItineraryData::getNumMicroOps(), and llvm::TargetInstrInfo::getNumMicroOps().

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

• MCInstrItineraries.h