llvm::RegisterPressure Struct Reference

Base class for register pressure results. More...

#include "llvm/CodeGen/RegisterPressure.h"

Inheritance diagram for llvm::RegisterPressure:

Public Member Functions
void	dump (const TargetRegisterInfo *TRI) const

Public Attributes
std::vector< unsigned >	MaxSetPressure
	Map of max reg pressure indexed by pressure set ID, not class ID.
SmallVector< RegisterMaskPair, 8 >	LiveInRegs
	List of live in virtual registers or physical register units.
SmallVector< RegisterMaskPair, 8 >	LiveOutRegs

Detailed Description

Base class for register pressure results.

Definition at line 47 of file RegisterPressure.h.

Member Function Documentation

dump()

LLVM_DUMP_METHOD void RegisterPressure::dump

(

const TargetRegisterInfo *

TRI

)

const

Definition at line 95 of file RegisterPressure.cpp.

References llvm::dbgs(), llvm::dumpRegSetPressure(), LiveInRegs, LiveOutRegs, MaxSetPressure, P, llvm::PrintLaneMask(), llvm::printVRegOrUnit(), and TRI.

Referenced by llvm::RegPressureTracker::dump().

Member Data Documentation

LiveInRegs

SmallVector<RegisterMaskPair,8> llvm::RegisterPressure::LiveInRegs

List of live in virtual registers or physical register units.

Definition at line 52 of file RegisterPressure.h.

Referenced by llvm::RegPressureTracker::closeTop(), dump(), llvm::SIScheduleDAGMI::getInRegs(), llvm::ScheduleDAGMILive::initRegPressure(), llvm::RegionPressure::openBottom(), llvm::IntervalPressure::openBottom(), llvm::RegionPressure::openTop(), llvm::IntervalPressure::openTop(), llvm::IntervalPressure::reset(), and llvm::RegionPressure::reset().

LiveOutRegs

SmallVector<RegisterMaskPair,8> llvm::RegisterPressure::LiveOutRegs

Definition at line 53 of file RegisterPressure.h.

Referenced by llvm::RegPressureTracker::closeBottom(), llvm::ScheduleDAGMILive::computeCyclicCriticalPath(), dump(), llvm::SIScheduleDAGMI::getOutRegs(), llvm::RegPressureTracker::initLiveThru(), llvm::ScheduleDAGMILive::initRegPressure(), llvm::IntervalPressure::reset(), and llvm::RegionPressure::reset().

MaxSetPressure

std::vector<unsigned> llvm::RegisterPressure::MaxSetPressure

Map of max reg pressure indexed by pressure set ID, not class ID.

Definition at line 49 of file RegisterPressure.h.

Referenced by dump(), llvm::RegPressureTracker::increaseRegPressure(), llvm::RegPressureTracker::init(), llvm::ConvergingVLIWScheduler::initialize(), llvm::ScheduleDAGMILive::initRegPressure(), llvm::ConvergingVLIWScheduler::pickNodeFromQueue(), llvm::ConvergingVLIWScheduler::readyQueueVerboseDump(), llvm::IntervalPressure::reset(), llvm::RegionPressure::reset(), llvm::RegPressureTracker::reset(), llvm::SIScheduleBlock::schedule(), llvm::ScheduleDAGMILive::scheduleMI(), and llvm::PPCInstrInfo::shouldReduceRegisterPressure().

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

• include/llvm/CodeGen/RegisterPressure.h
• lib/CodeGen/RegisterPressure.cpp