PostRASchedulerList.cpp File Reference

#include "llvm/CodeGen/Passes.h"
#include "AggressiveAntiDepBreaker.h"
#include "AntiDepBreaker.h"
#include "CriticalAntiDepBreaker.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/Analysis/AliasAnalysis.h"
#include "llvm/CodeGen/LatencyPriorityQueue.h"
#include "llvm/CodeGen/MachineDominators.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/RegisterClassInfo.h"
#include "llvm/CodeGen/ScheduleDAGInstrs.h"
#include "llvm/CodeGen/ScheduleHazardRecognizer.h"
#include "llvm/CodeGen/SchedulerRegistry.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetLowering.h"
#include "llvm/Target/TargetMachine.h"
#include "llvm/Target/TargetRegisterInfo.h"
#include "llvm/Target/TargetSubtargetInfo.h"

Include dependency graph for PostRASchedulerList.cpp:

Go to the source code of this file.

Defines
#define	DEBUG_TYPE   "post-RA-sched"
Functions
	STATISTIC (NumNoops,"Number of noops inserted")
	STATISTIC (NumStalls,"Number of pipeline stalls")
	STATISTIC (NumFixedAnti,"Number of fixed anti-dependencies")
	INITIALIZE_PASS (PostRAScheduler,"post-RA-sched","Post RA top-down list latency scheduler", false, false) SchedulePostRATDList
Variables
static cl::opt< bool >	EnablePostRAScheduler ("post-RA-scheduler", cl::desc("Enable scheduling after register allocation"), cl::init(false), cl::Hidden)
static cl::opt< std::string >	EnableAntiDepBreaking ("break-anti-dependencies", cl::desc("Break post-RA scheduling anti-dependencies: ""\"critical\", \"all\", or \"none\""), cl::init("none"), cl::Hidden)
static cl::opt< int >	DebugDiv ("postra-sched-debugdiv", cl::desc("Debug control MBBs that are scheduled"), cl::init(0), cl::Hidden)
static cl::opt< int >	DebugMod ("postra-sched-debugmod", cl::desc("Debug control MBBs that are scheduled"), cl::init(0), cl::Hidden)

---

Define Documentation

#define DEBUG_TYPE   "post-RA-sched"

Definition at line 49 of file PostRASchedulerList.cpp.

---

Function Documentation

INITIALIZE_PASS	(	PostRAScheduler	,
		"post-RA-sched"	,
		"Post RA top-down list latency scheduler"	,
		false	,
		false
	)

Definition at line 192 of file PostRASchedulerList.cpp.

References llvm::TargetSubtargetInfo::ANTIDEP_ALL, llvm::TargetSubtargetInfo::ANTIDEP_CRITICAL, llvm::TargetSubtargetInfo::ANTIDEP_NONE, llvm::TargetInstrInfo::CreateTargetPostRAHazardRecognizer(), llvm::TargetSubtargetInfo::getInstrInfo(), llvm::TargetSubtargetInfo::getInstrItineraryData(), llvm::TargetMachine::getSubtargetImpl(), and llvm::SystemZISD::TM.

STATISTIC	(	NumNoops	,
		"Number of noops inserted"
	)

STATISTIC	(	NumStalls	,
		"Number of pipeline stalls"
	)

STATISTIC	(	NumFixedAnti	,
		"Number of fixed anti-dependencies"
	)

---

Variable Documentation

cl::opt<int> DebugDiv("postra-sched-debugdiv", cl::desc("Debug control MBBs that are scheduled"), cl::init(0), cl::Hidden) [static]

cl::opt<int> DebugMod("postra-sched-debugmod", cl::desc("Debug control MBBs that are scheduled"), cl::init(0), cl::Hidden) [static]

cl::opt<std::string> EnableAntiDepBreaking("break-anti-dependencies", cl::desc("Break post-RA scheduling anti-dependencies: ""\"critical\", \"all\", or \"none\""), cl::init("none"), cl::Hidden) [static]

cl::opt<bool> EnablePostRAScheduler("post-RA-scheduler", cl::desc("Enable scheduling after register allocation"), cl::init(false), cl::Hidden) [static]