This file contains the M68k declaration of the TargetInstrInfo class. More...

#include "M68kInstrInfo.h"
#include "M68kInstrBuilder.h"
#include "M68kMachineFunction.h"
#include "M68kTargetMachine.h"
#include "MCTargetDesc/M68kMCCodeEmitter.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/ScopeExit.h"
#include "llvm/CodeGen/LivePhysRegs.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/CodeGen/MachineOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGenTypes/MachineValueType.h"
#include "llvm/MC/TargetRegistry.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/Regex.h"
#include <functional>
#include "M68kGenInstrInfo.inc"

Macros
#define	DEBUG_TYPE "M68k-instr-info"
#define	GET_INSTRINFO_CTOR_DTOR
#define	DEBUG_TYPE "m68k-create-global-base-reg"
#define	PASS_NAME "M68k PIC Global Base Reg Initialization"

Functions
static M68k::CondCode	getCondFromBranchOpc (unsigned BrOpc)
static bool	Expand2AddrUndef (MachineInstrBuilder &MIB, const MCInstrDesc &Desc)
	Expand a single-def pseudo instruction to a two-addr instruction with two undef reads of the register being defined.

Detailed Description

This file contains the M68k declaration of the TargetInstrInfo class.

Definition in file M68kInstrInfo.cpp.

Macro Definition Documentation

◆ DEBUG_TYPE [1/2]

#define DEBUG_TYPE "M68k-instr-info"

Definition at line 37 of file M68kInstrInfo.cpp.

◆ DEBUG_TYPE [2/2]

#define DEBUG_TYPE "m68k-create-global-base-reg"

Definition at line 37 of file M68kInstrInfo.cpp.

◆ GET_INSTRINFO_CTOR_DTOR

#define GET_INSTRINFO_CTOR_DTOR

Definition at line 39 of file M68kInstrInfo.cpp.

◆ PASS_NAME

#define PASS_NAME "M68k PIC Global Base Reg Initialization"

Definition at line 925 of file M68kInstrInfo.cpp.

Function Documentation

◆ Expand2AddrUndef()

bool Expand2AddrUndef	(	MachineInstrBuilder &	MIB,
		const MCInstrDesc &	Desc )

static

Expand a single-def pseudo instruction to a two-addr instruction with two undef reads of the register being defined.

This is used for mapping: d0 = SETCS_C32d to: d0 = SUBX32dd d0<undef>, d0<undef>

Definition at line 639 of file M68kInstrInfo.cpp.

References llvm::MachineInstrBuilder::addReg(), assert(), llvm::MachineInstr::getOperand(), llvm::MachineOperand::getReg(), Reg, llvm::MachineInstr::setDesc(), and llvm::RegState::Undef.

Referenced by llvm::M68kInstrInfo::expandPostRAPseudo(), and llvm::X86InstrInfo::expandPostRAPseudo().

◆ getCondFromBranchOpc()

M68k::CondCode getCondFromBranchOpc ( unsigned BrOpc )

static

Definition at line 50 of file M68kInstrInfo.cpp.

References llvm::M68k::COND_CC, llvm::M68k::COND_CS, llvm::M68k::COND_EQ, llvm::M68k::COND_GE, llvm::M68k::COND_GT, llvm::M68k::COND_HI, llvm::M68k::COND_INVALID, llvm::M68k::COND_LE, llvm::M68k::COND_LS, llvm::M68k::COND_LT, llvm::M68k::COND_MI, llvm::M68k::COND_NE, llvm::M68k::COND_PL, llvm::M68k::COND_VC, and llvm::M68k::COND_VS.

Referenced by llvm::M68kInstrInfo::removeBranch().

Macros

Functions