MLRegAllocPriorityAdvisor.cpp File Reference

#include "AllocationOrder.h"
#include "RegAllocGreedy.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/Analysis/InteractiveModelRunner.h"
#include "llvm/Analysis/MLModelRunner.h"
#include "llvm/Analysis/ReleaseModeModelRunner.h"
#include "llvm/Analysis/TensorSpec.h"
#include "llvm/CodeGen/CalcSpillWeights.h"
#include "llvm/CodeGen/LiveRegMatrix.h"
#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/Passes.h"
#include "llvm/CodeGen/RegAllocPriorityAdvisor.h"
#include "llvm/CodeGen/RegisterClassInfo.h"
#include "llvm/CodeGen/SlotIndexes.h"
#include "llvm/CodeGen/VirtRegMap.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/PassRegistry.h"
#include "llvm/Support/CommandLine.h"
#include <cmath>
#include <limits>

Go to the source code of this file.

Classes
class	llvm::MLPriorityAdvisor
class	llvm::ReleaseModePriorityAdvisorProvider
class	llvm::ReleaseModePriorityAdvisorAnalysisLegacy

Namespaces
namespace	llvm
	This is an optimization pass for GlobalISel generic memory operations.

Macros
#define	RA_PRIORITY_FEATURES_LIST(M)
#define	DecisionName   "priority"
#define	_FEATURE_IDX(_, name, __, ___)
#define	_DECL_FEATURES(type, name, shape, _)

Enumerations
enum	llvm::FeatureIDs { llvm::FeatureCount }

Functions
static bool	hasReleaseModePriorityModel ()
static unsigned	convertAdviceToPriority (double Advice)

Variables
static cl::opt< std::string >	InteractiveChannelBaseName ("regalloc-priority-interactive-channel-base", cl::Hidden, cl::desc("Base file path for the interactive mode. The incoming filename should " "have the name <regalloc-priority-interactive-channel-base>.in, while " "the outgoing name should be " "<regalloc-priority-interactive-channel-base>.out"))
static const std::vector< int64_t >	llvm::PerLiveRangeShape {1}
static const TensorSpec	llvm::DecisionSpec
static const std::vector< TensorSpec >	llvm::InputFeatures

Macro Definition Documentation

_DECL_FEATURES

#define _DECL_FEATURES	(		type,
			name,
			shape,
			_ )

Value:

  TensorSpec::createSpec<type>(#name, shape),

Definition at line 121 of file MLRegAllocPriorityAdvisor.cpp.

_FEATURE_IDX

#define _FEATURE_IDX	(		_,
			name,
			__,
			___ )

Value:

name,

Definition at line 94 of file MLRegAllocPriorityAdvisor.cpp.

DecisionName

#define DecisionName   "priority"

Definition at line 87 of file MLRegAllocPriorityAdvisor.cpp.

RA_PRIORITY_FEATURES_LIST

#define RA_PRIORITY_FEATURES_LIST

(

M

)

Value:

  M(int64_t, li_size, PerLiveRangeShape, "size")                               \
  M(int64_t, stage, PerLiveRangeShape, "stage")                                \
  M(float, weight, PerLiveRangeShape, "weight")

Definition at line 82 of file MLRegAllocPriorityAdvisor.cpp.

Function Documentation

convertAdviceToPriority()

unsigned convertAdviceToPriority ( double Advice )

static

Definition at line 337 of file MLRegAllocPriorityAdvisor.cpp.

References assert().

Referenced by llvm::MLPriorityAdvisor::getPriority().

hasReleaseModePriorityModel()

bool hasReleaseModePriorityModel ( )

static

Definition at line 58 of file MLRegAllocPriorityAdvisor.cpp.

References InteractiveChannelBaseName, and llvm::isEmbeddedModelEvaluatorValid().

Referenced by llvm::createReleaseModePriorityAdvisorAnalysis(), and llvm::createReleaseModePriorityAdvisorProvider().

Variable Documentation

InteractiveChannelBaseName

cl::opt< std::string > InteractiveChannelBaseName("regalloc-priority-interactive-channel-base", cl::Hidden, cl::desc( "Base file path for the interactive mode. The incoming filename should " "have the name <regalloc-priority-interactive-channel-base>.in, while " "the outgoing name should be " "<regalloc-priority-interactive-channel-base>.out")) ( "regalloc-priority-interactive-channel-base" , cl::Hidden , cl::desc( "Base file path for the interactive mode. The incoming filename should " "have the name <regalloc-priority-interactive-channel-base>.in, while " "the outgoing name should be " "<regalloc-priority-interactive-channel-base>.out")  )

static