Thumb2InstrInfo.cpp File Reference

#include "Thumb2InstrInfo.h"
#include "ARMMachineFunctionInfo.h"
#include "ARMSubtarget.h"
#include "MCTargetDesc/ARMAddressingModes.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunction.h"
#include "llvm/CodeGen/MachineInstr.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/TargetRegisterInfo.h"
#include "llvm/IR/DebugLoc.h"
#include "llvm/IR/Module.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstBuilder.h"
#include "llvm/MC/MCInstrDesc.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"
#include "llvm/Target/TargetMachine.h"
#include <cassert>

Go to the source code of this file.

Functions
static unsigned	negativeOffsetOpcode (unsigned opcode)
static unsigned	positiveOffsetOpcode (unsigned opcode)
static unsigned	immediateOffsetOpcode (unsigned opcode)

Variables
static cl::opt< bool >	OldT2IfCvt ("old-thumb2-ifcvt", cl::Hidden, cl::desc("Use old-style Thumb2 if-conversion heuristics"), cl::init(false))
static cl::opt< bool >	PreferNoCSEL ("prefer-no-csel", cl::Hidden, cl::desc("Prefer predicated Move to CSEL"), cl::init(false))

Function Documentation

immediateOffsetOpcode()

static unsigned immediateOffsetOpcode ( unsigned  opcode )

static

Definition at line 508 of file Thumb2InstrInfo.cpp.

References llvm_unreachable.

Referenced by llvm::rewriteT2FrameIndex().

negativeOffsetOpcode()

static unsigned negativeOffsetOpcode ( unsigned  opcode )

static

Definition at line 440 of file Thumb2InstrInfo.cpp.

References llvm_unreachable.

Referenced by llvm::rewriteT2FrameIndex().

positiveOffsetOpcode()

static unsigned positiveOffsetOpcode ( unsigned  opcode )

static

Definition at line 474 of file Thumb2InstrInfo.cpp.

References llvm_unreachable.

Referenced by llvm::rewriteT2FrameIndex().

Variable Documentation

OldT2IfCvt

cl::opt< bool > OldT2IfCvt("old-thumb2-ifcvt", cl::Hidden, cl::desc("Use old-style Thumb2 if-conversion heuristics"), cl::init(false)) ( "old-thumb2-ifcvt"  , cl::Hidden  , cl::desc("Use old-style Thumb2 if-conversion heuristics")  , cl::init(false)    )

static

PreferNoCSEL

cl::opt< bool > PreferNoCSEL("prefer-no-csel", cl::Hidden, cl::desc("Prefer predicated Move to CSEL"), cl::init(false)) ( "prefer-no-csel"  , cl::Hidden  , cl::desc("Prefer predicated Move to CSEL")  , cl::init(false)    )

static

Referenced by llvm::Thumb2InstrInfo::optimizeSelect().