MachineBasicBlock::iterator MI, DebugLoc DL,
unsigned DestReg, unsigned SrcReg,
bool KillSrc) const;
+ bool isLegalToSplitMBBAt(MachineBasicBlock &MBB,
+ MachineBasicBlock::iterator MBBI) const;
bool isTrig(const MachineInstr &MI) const;
bool isPlaceHolderOpcode(unsigned opcode) const;
bool isALUInstr(unsigned Opcode) const;
bool hasInstrModifiers(unsigned Opcode) const;
bool isLDSInstr(unsigned Opcode) const;
+ bool isLDSNoRetInstr(unsigned Opcode) const;
+ bool isLDSRetInstr(unsigned Opcode) const;
/// \returns true if this \p Opcode represents an ALU instruction or an
/// instruction that will be lowered in ExpandSpecialInstrs Pass.