-//===- Thumb2InstrInfo.h - Thumb-2 Instruction Information ------*- C++ -*-===//
+//===-- Thumb2InstrInfo.h - Thumb-2 Instruction Information -----*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
#ifndef THUMB2INSTRUCTIONINFO_H
#define THUMB2INSTRUCTIONINFO_H
-#include "llvm/Target/TargetInstrInfo.h"
#include "ARM.h"
-#include "ARMInstrInfo.h"
+#include "ARMBaseInstrInfo.h"
#include "Thumb2RegisterInfo.h"
namespace llvm {
public:
explicit Thumb2InstrInfo(const ARMSubtarget &STI);
+ /// getNoopForMachoTarget - Return the noop instruction to use for a noop.
+ void getNoopForMachoTarget(MCInst &NopInst) const;
+
// Return the non-pre/post incrementing version of 'Opc'. Return 0
// if there is not such an opcode.
unsigned getUnindexedOpcode(unsigned Opc) const;
bool isLegalToSplitMBBAt(MachineBasicBlock &MBB,
MachineBasicBlock::iterator MBBI) const;
- bool isProfitableToIfCvt(MachineBasicBlock &MBB, unsigned NumInstrs) const;
-
- bool isProfitableToIfCvt(MachineBasicBlock &TMBB, unsigned NumTInstrs,
- MachineBasicBlock &FMBB, unsigned NumFInstrs) const;
-
void copyPhysReg(MachineBasicBlock &MBB,
MachineBasicBlock::iterator I, DebugLoc DL,
unsigned DestReg, unsigned SrcReg,
const TargetRegisterClass *RC,
const TargetRegisterInfo *TRI) const;
- /// scheduleTwoAddrSource - Schedule the copy / re-mat of the source of the
- /// two-addrss instruction inserted by two-address pass.
- void scheduleTwoAddrSource(MachineInstr *SrcMI, MachineInstr *UseMI,
- const TargetRegisterInfo &TRI) const;
-
/// getRegisterInfo - TargetInstrInfo is a superset of MRegister info. As
/// such, whenever a client has an instance of instruction info, it should
/// always be able to get register info as well (through this method).
///
const Thumb2RegisterInfo &getRegisterInfo() const { return RI; }
-
- ScheduleHazardRecognizer *
- CreateTargetPostRAHazardRecognizer(const InstrItineraryData *II) const;
};
/// getITInstrPredicate - Valid only in Thumb2 mode. This function is identical