MipsSEInstrInfo.cpp File Reference

#include "MipsSEInstrInfo.h"
#include "MipsAnalyzeImmediate.h"
#include "MipsTargetMachine.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/MathExtras.h"

Go to the source code of this file.

Functions
static unsigned	getUnconditionalBranch (const MipsSubtarget &STI)
static std::pair< bool, bool >	readsWritesFloatRegister (MachineInstr &MI, Register Reg)
static bool	isWritedByFCMP (MachineBasicBlock::iterator I, Register Reg)
static bool	isOnlyReadsBySEL (MachineBasicBlock::iterator I, Register Reg)
static bool	isORCopyInst (const MachineInstr &MI)

Function Documentation

getUnconditionalBranch()

unsigned getUnconditionalBranch ( const MipsSubtarget & STI )

static

Definition at line 24 of file MipsSEInstrInfo.cpp.

References llvm::MipsSubtarget::inMicroMipsMode(), and llvm::MipsSubtarget::isPositionIndependent().

Referenced by llvm::MipsSEInstrInfo::MipsSEInstrInfo().

isOnlyReadsBySEL()

bool isOnlyReadsBySEL ( MachineBasicBlock::iterator I, Register Reg )

static

Definition at line 118 of file MipsSEInstrInfo.cpp.

References I, MBB, readsWritesFloatRegister(), and Reg.

Referenced by llvm::MipsSEInstrInfo::copyPhysReg().

isORCopyInst()

bool isORCopyInst ( const MachineInstr & MI )

static

Definition at line 274 of file MipsSEInstrInfo.cpp.

References MI.

Referenced by llvm::MipsSEInstrInfo::isCopyInstrImpl().

isWritedByFCMP()

bool isWritedByFCMP ( MachineBasicBlock::iterator I, Register Reg )

static

Definition at line 100 of file MipsSEInstrInfo.cpp.

References I, MBB, readsWritesFloatRegister(), and Reg.

Referenced by llvm::MipsSEInstrInfo::copyPhysReg().

readsWritesFloatRegister()

std::pair< bool, bool > readsWritesFloatRegister ( MachineInstr & MI, Register Reg )

static

Definition at line 76 of file MipsSEInstrInfo.cpp.

References assert(), llvm::getFloatRegFromFReg(), MI, and Reg.

Referenced by isOnlyReadsBySEL(), and isWritedByFCMP().