ARMExpandPseudoInsts.cpp File Reference

#include "ARM.h"
#include "ARMBaseInstrInfo.h"
#include "ARMBaseRegisterInfo.h"
#include "ARMConstantPoolValue.h"
#include "ARMMachineFunctionInfo.h"
#include "MCTargetDesc/ARMAddressingModes.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineInstrBundle.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
#include "llvm/IR/GlobalValue.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetFrameLowering.h"
#include "llvm/Target/TargetRegisterInfo.h"

Include dependency graph for ARMExpandPseudoInsts.cpp:

Go to the source code of this file.

Defines
#define	DEBUG_TYPE   "arm-pseudo"
Enumerations
enum	NEONRegSpacing
Functions
static const NEONLdStTableEntry *	LookupNEONLdSt (unsigned Opcode)
static void	GetDSubRegs (unsigned Reg, NEONRegSpacing RegSpc, const TargetRegisterInfo *TRI, unsigned &D0, unsigned &D1, unsigned &D2, unsigned &D3)
static bool	IsAnAddressOperand (const MachineOperand &MO)
Variables
static cl::opt< bool >	VerifyARMPseudo ("verify-arm-pseudo-expand", cl::Hidden, cl::desc("Verify machine code after expanding ARM pseudos"))
static const NEONLdStTableEntry	NEONLdStTable []

---

Define Documentation

#define DEBUG_TYPE   "arm-pseudo"

Definition at line 34 of file ARMExpandPseudoInsts.cpp.

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Enumeration Type Documentation

enum NEONRegSpacing

Definition at line 96 of file ARMExpandPseudoInsts.cpp.

---

Function Documentation

static void GetDSubRegs	(	unsigned	Reg,
		NEONRegSpacing	RegSpc,
		const TargetRegisterInfo *	TRI,
		unsigned &	D0,
		unsigned &	D1,
		unsigned &	D2,
		unsigned &	D3
	)		[static]

GetDSubRegs - Get 4 D subregisters of a Q, QQ, or QQQQ register, corresponding to the specified register spacing. Not all of the results are necessarily valid, e.g., a Q register only has 2 D subregisters.

Definition at line 356 of file ARMExpandPseudoInsts.cpp.

References llvm::MCRegisterInfo::getSubReg().

static bool IsAnAddressOperand

(

const MachineOperand &

MO

)

[static]

Definition at line 619 of file ARMExpandPseudoInsts.cpp.

References llvm::MachineOperand::getType(), llvm_unreachable, llvm::MachineOperand::MO_BlockAddress, llvm::MachineOperand::MO_CFIIndex, llvm::MachineOperand::MO_CImmediate, llvm::MachineOperand::MO_ConstantPoolIndex, llvm::MachineOperand::MO_ExternalSymbol, llvm::MachineOperand::MO_FPImmediate, llvm::MachineOperand::MO_FrameIndex, llvm::MachineOperand::MO_GlobalAddress, llvm::MachineOperand::MO_Immediate, llvm::MachineOperand::MO_JumpTableIndex, llvm::MachineOperand::MO_MachineBasicBlock, llvm::MachineOperand::MO_MCSymbol, llvm::MachineOperand::MO_Metadata, llvm::MachineOperand::MO_Register, llvm::MachineOperand::MO_RegisterLiveOut, llvm::MachineOperand::MO_RegisterMask, and llvm::MachineOperand::MO_TargetIndex.

static const NEONLdStTableEntry* LookupNEONLdSt

(

unsigned

Opcode

)

[static]

LookupNEONLdSt - Search the NEONLdStTable for information about a NEON load or store pseudo instruction.

Definition at line 332 of file ARMExpandPseudoInsts.cpp.

References llvm::array_lengthof(), I, and NEONLdStTable.

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Variable Documentation

const NEONLdStTableEntry NEONLdStTable[] [static]

Definition at line 134 of file ARMExpandPseudoInsts.cpp.

Referenced by LookupNEONLdSt().

cl::opt<bool> VerifyARMPseudo("verify-arm-pseudo-expand", cl::Hidden, cl::desc("Verify machine code after expanding ARM pseudos")) [static]