PPCInstrInfo.cpp File Reference

#include "PPCInstrInfo.h"
#include "MCTargetDesc/PPCPredicates.h"
#include "PPC.h"
#include "PPCHazardRecognizers.h"
#include "PPCInstrBuilder.h"
#include "PPCMachineFunctionInfo.h"
#include "PPCTargetMachine.h"
#include "llvm/ADT/Statistic.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/MC/MCAsmInfo.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/TargetRegistry.h"
#include "llvm/Support/raw_ostream.h"
#include "PPCGenInstrInfo.inc"

Include dependency graph for PPCInstrInfo.cpp:

Go to the source code of this file.

Namespaces
	llvm
	List of target independent CodeGen pass IDs.

Macros
#define	GET_INSTRMAP_INFO
#define	GET_INSTRINFO_CTOR_DTOR
#define	DEBUG_TYPE   "ppc-early-ret"

Functions
static bool	MBBDefinesCTR (MachineBasicBlock &MBB)
	STATISTIC (NumBCLR,"Number of early conditional returns")
	STATISTIC (NumBLR,"Number of early returns")
void	llvm::initializePPCEarlyReturnPass (PassRegistry &)

Variables
static cl::opt< bool >	DisableCTRLoopAnal ("disable-ppc-ctrloop-analysis", cl::Hidden, cl::desc("Disable analysis for CTR loops"))
static cl::opt< bool >	DisableCmpOpt ("disable-ppc-cmp-opt", cl::desc("Disable compare instruction optimization"), cl::Hidden)

Macro Definition Documentation

#define DEBUG_TYPE   "ppc-early-ret"

Definition at line 1382 of file PPCInstrInfo.cpp.

#define GET_INSTRINFO_CTOR_DTOR

Definition at line 36 of file PPCInstrInfo.cpp.

#define GET_INSTRMAP_INFO

Definition at line 35 of file PPCInstrInfo.cpp.

Function Documentation

static bool MBBDefinesCTR ( MachineBasicBlock &  MBB )

static

Definition at line 881 of file PPCInstrInfo.cpp.

References llvm::MachineBasicBlock::begin(), llvm::MachineBasicBlock::end(), I, and llvm::ARM_PROC::IE.

Referenced by llvm::PPCInstrInfo::isProfitableToIfCvt().

STATISTIC	(	NumBCLR	,
		"Number of early conditional returns"
	)

STATISTIC	(	NumBLR	,
		"Number of early returns"
	)

Variable Documentation

cl::opt<bool> DisableCmpOpt("disable-ppc-cmp-opt", cl::desc("Disable compare instruction optimization"), cl::Hidden)

static

Referenced by llvm::PPCInstrInfo::optimizeCompareInstr().

cl:: opt<bool> DisableCTRLoopAnal("disable-ppc-ctrloop-analysis", cl::Hidden, cl::desc("Disable analysis for CTR loops"))

static

Referenced by llvm::PPCInstrInfo::AnalyzeBranch().