HexagonRDFOpt.cpp File Reference

#include "Hexagon.h"
#include "HexagonAggressiveRDFCopy.h"
#include "HexagonInstrInfo.h"
#include "HexagonSubtarget.h"
#include "MCTargetDesc/HexagonBaseInfo.h"
#include "RDFCopy.h"
#include "RDFDeadCode.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/CodeGen/MachineDominanceFrontier.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RDFGraph.h"
#include "llvm/CodeGen/RDFLiveness.h"
#include "llvm/CodeGen/RDFRegisters.h"
#include "llvm/InitializePasses.h"
#include "llvm/Pass.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include <cassert>
#include <limits>

Go to the source code of this file.

Functions
	INITIALIZE_PASS_BEGIN (HexagonRDFOpt, "hexagon-rdf-opt", "Hexagon RDF optimizations", false, false) INITIALIZE_PASS_END(HexagonRDFOpt

Variables
static unsigned	RDFCount = 0
cl::opt< unsigned >	RDFFuncBlockLimit
static cl::opt< unsigned >	RDFLimit ("hexagon-rdf-limit", cl::init(std::numeric_limits< unsigned >::max()))
static cl::opt< bool >	EnableAggressiveRDFCopy ("hexagon-aggressive-rdf-copy", cl::desc("Enable aggressive RDF copy propagation with super-register " "support"), cl::init(false), cl::Hidden)
static cl::opt< bool >	RDFDump ("hexagon-rdf-dump", cl::Hidden)
static cl::opt< bool >	RDFTrackReserved ("hexagon-rdf-track-reserved", cl::Hidden)
hexagon rdf	opt
hexagon rdf Hexagon RDF	optimizations
hexagon rdf Hexagon RDF	false

Function Documentation

INITIALIZE_PASS_BEGIN()

INITIALIZE_PASS_BEGIN	(	HexagonRDFOpt	,
		"hexagon-rdf-opt"	,
		"Hexagon RDF optimizations"	,
		false	,
		false	)

References INITIALIZE_PASS_DEPENDENCY.

Variable Documentation

EnableAggressiveRDFCopy

cl::opt< bool > EnableAggressiveRDFCopy("hexagon-aggressive-rdf-copy", cl::desc("Enable aggressive RDF copy propagation with super-register " "support"), cl::init(false), cl::Hidden) ( "hexagon-aggressive-rdf-copy" , cl::desc("Enable aggressive RDF copy propagation with super-register " "support") , cl::init(false) , cl::Hidden  )

static

false

hexagon rdf Hexagon RDF false

Definition at line 117 of file HexagonRDFOpt.cpp.

opt

hexagon rdf opt

Definition at line 116 of file HexagonRDFOpt.cpp.

optimizations

hexagon rdf Hexagon RDF optimizations

Definition at line 117 of file HexagonRDFOpt.cpp.

RDFCount

unsigned RDFCount = 0

static

Definition at line 42 of file HexagonRDFOpt.cpp.

RDFDump

cl::opt< bool > RDFDump("hexagon-rdf-dump", cl::Hidden) ( "hexagon-rdf-dump" , cl::Hidden  )

static

RDFFuncBlockLimit

cl::opt<unsigned> RDFFuncBlockLimit

extern

RDFLimit

cl::opt< unsigned > RDFLimit("hexagon-rdf-limit", cl::init(std::numeric_limits< unsigned >::max())) ( "hexagon-rdf-limit" , cl::init(std::numeric_limits< unsigned >::max())  )

static

RDFTrackReserved

cl::opt< bool > RDFTrackReserved("hexagon-rdf-track-reserved", cl::Hidden) ( "hexagon-rdf-track-reserved" , cl::Hidden  )

static