llvm::MLPriorityAdvisor Class Reference

Inheritance diagram for llvm::MLPriorityAdvisor:

Public Member Functions
	MLPriorityAdvisor (const MachineFunction &MF, const RAGreedy &RA, SlotIndexes *const Indexes, MLModelRunner *Runner)
Public Member Functions inherited from llvm::RegAllocPriorityAdvisor
	RegAllocPriorityAdvisor (const RegAllocPriorityAdvisor &)=delete
	RegAllocPriorityAdvisor (RegAllocPriorityAdvisor &&)=delete
virtual	~RegAllocPriorityAdvisor ()=default
virtual unsigned	getPriority (const LiveInterval &LI) const =0
	Find the priority value for a live range.
	RegAllocPriorityAdvisor (const MachineFunction &MF, const RAGreedy &RA, SlotIndexes *const Indexes)

Protected Member Functions
const RegAllocPriorityAdvisor &	getDefaultAdvisor () const
const MLModelRunner &	getRunner () const
float	getPriorityImpl (const LiveInterval &LI) const
unsigned	getPriority (const LiveInterval &LI) const override
	Find the priority value for a live range.

Additional Inherited Members
Protected Attributes inherited from llvm::RegAllocPriorityAdvisor
const RAGreedy &	RA
LiveIntervals *const	LIS
VirtRegMap *const	VRM
MachineRegisterInfo *const	MRI
const TargetRegisterInfo *const	TRI
const RegisterClassInfo &	RegClassInfo
SlotIndexes *const	Indexes
const bool	RegClassPriorityTrumpsGlobalness
const bool	ReverseLocalAssignment

Detailed Description

Definition at line 91 of file MLRegAllocPriorityAdvisor.cpp.

Constructor & Destructor Documentation

MLPriorityAdvisor()

MLPriorityAdvisor::MLPriorityAdvisor	(	const MachineFunction &	MF,
		const RAGreedy &	RA,
		SlotIndexes *const	Indexes,
		MLModelRunner *	Runner
	)

Definition at line 285 of file MLRegAllocPriorityAdvisor.cpp.

References assert(), llvm::MachineFunction::getName(), and llvm::MLModelRunner::switchContext().

Member Function Documentation

getDefaultAdvisor()

const RegAllocPriorityAdvisor & llvm::MLPriorityAdvisor::getDefaultAdvisor ( ) const

inlineprotected

Definition at line 97 of file MLRegAllocPriorityAdvisor.cpp.

getPriority()

unsigned MLPriorityAdvisor::getPriority ( const LiveInterval &  LI ) const

overrideprotectedvirtual

Find the priority value for a live range.

A float value is used since ML prefers it.

Implements llvm::RegAllocPriorityAdvisor.

Definition at line 306 of file MLRegAllocPriorityAdvisor.cpp.

References getPriorityImpl().

getPriorityImpl()

float MLPriorityAdvisor::getPriorityImpl ( const LiveInterval &  LI ) const

protected

Definition at line 295 of file MLRegAllocPriorityAdvisor.cpp.

References llvm::MLModelRunner::evaluate(), llvm::RAGreedy::getExtraInfo(), llvm::LiveInterval::getSize(), llvm::RAGreedy::ExtraRegInfo::getStage(), llvm::MLModelRunner::getTensor(), llvm::RegAllocPriorityAdvisor::RA, Size, and llvm::LiveInterval::weight().

Referenced by getPriority().

getRunner()

const MLModelRunner & llvm::MLPriorityAdvisor::getRunner ( ) const

inlineprotected

Definition at line 103 of file MLRegAllocPriorityAdvisor.cpp.

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

• lib/CodeGen/MLRegAllocPriorityAdvisor.cpp