A MachineFunction analysis for fetching the Eviction Advisor. More...

Inheritance diagram for llvm::RegAllocEvictionAdvisorAnalysis:

Classes
struct	Result

Public Member Functions
Result	run (MachineFunction &MF, MachineFunctionAnalysisManager &MAM)
Public Member Functions inherited from llvm::PassInfoMixin< RegAllocEvictionAdvisorAnalysis >
void	printPipeline (raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)

Additional Inherited Members
Static Public Member Functions inherited from llvm::AnalysisInfoMixin< RegAllocEvictionAdvisorAnalysis >
static AnalysisKey *	ID ()
	Returns an opaque, unique ID for this analysis type.
Static Public Member Functions inherited from llvm::PassInfoMixin< RegAllocEvictionAdvisorAnalysis >
static StringRef	name ()
	Gets the name of the pass we are mixed into.

Detailed Description

A MachineFunction analysis for fetching the Eviction Advisor.

This sets up the Provider lazily and caches it.

in the ML implementation case, the evaluator is stateless but (especially in the development mode) expensive to set up. With a Module Analysis, we require it and set it up once.
in the 'development' mode ML case, we want to capture the training log during allocation (this is a log of features encountered and decisions made), and then measure a score, potentially a few steps after allocation completes. So we need a Module analysis to keep the logger state around until we can make that measurement.

Definition at line 237 of file RegAllocEvictionAdvisor.h.

Member Function Documentation

RegAllocEvictionAdvisorAnalysis::Result RegAllocEvictionAdvisorAnalysis::run	(	MachineFunction &	MF,
		MachineFunctionAnalysisManager &	MAM )

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