DelaySlotFiller.cpp File Reference

#include "Sparc.h"
#include "SparcSubtarget.h"
#include "llvm/ADT/SmallSet.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetInstrInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Target/TargetMachine.h"

Include dependency graph for DelaySlotFiller.cpp:

Go to the source code of this file.

Macros
#define	DEBUG_TYPE   "delay-slot-filler"

Functions
	STATISTIC (FilledSlots, "Number of delay slots filled")
static bool	combineRestoreADD (MachineBasicBlock::iterator RestoreMI, MachineBasicBlock::iterator AddMI, const TargetInstrInfo *TII)
static bool	combineRestoreOR (MachineBasicBlock::iterator RestoreMI, MachineBasicBlock::iterator OrMI, const TargetInstrInfo *TII)
static bool	combineRestoreSETHIi (MachineBasicBlock::iterator RestoreMI, MachineBasicBlock::iterator SetHiMI, const TargetInstrInfo *TII)

Variables
static cl::opt< bool >	DisableDelaySlotFiller ("disable-sparc-delay-filler", cl::init(false), cl::desc("Disable the Sparc delay slot filler."), cl::Hidden)

Macro Definition Documentation

DEBUG_TYPE

#define DEBUG_TYPE   "delay-slot-filler"

Definition at line 29 of file DelaySlotFiller.cpp.

Function Documentation

combineRestoreADD()

static bool combineRestoreADD ( MachineBasicBlock::iterator  RestoreMI, MachineBasicBlock::iterator  AddMI, const TargetInstrInfo *  TII  )

static

Definition at line 375 of file DelaySlotFiller.cpp.

References llvm::MCInstrInfo::get().

Referenced by combineRestoreSETHIi().

combineRestoreOR()

static bool combineRestoreOR ( MachineBasicBlock::iterator  RestoreMI, MachineBasicBlock::iterator  OrMI, const TargetInstrInfo *  TII  )

static

Definition at line 402 of file DelaySlotFiller.cpp.

References llvm::MCInstrInfo::get().

Referenced by combineRestoreSETHIi().

combineRestoreSETHIi()

static bool combineRestoreSETHIi ( MachineBasicBlock::iterator  RestoreMI, MachineBasicBlock::iterator  SetHiMI, const TargetInstrInfo *  TII  )

static

Definition at line 441 of file DelaySlotFiller.cpp.

References assert(), llvm::MachineBasicBlock::begin(), combineRestoreADD(), combineRestoreOR(), llvm::MCInstrInfo::get(), llvm::SparcSubtarget::getInstrInfo(), and TII.

STATISTIC()

STATISTIC	(	FilledSlots	,
		"Number of delay slots filled"
	)

Variable Documentation

DisableDelaySlotFiller

cl::opt<bool> DisableDelaySlotFiller("disable-sparc-delay-filler", cl::init(false), cl::desc("Disable the Sparc delay slot filler."), cl::Hidden)

static

Referenced by llvm::createSparcDelaySlotFillerPass().