diff options
Diffstat (limited to 'contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h')
| -rw-r--r-- | contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h b/contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h index 092a960b4ba7..c96ed202df30 100644 --- a/contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h +++ b/contrib/llvm-project/llvm/lib/Target/Mips/MipsInstrInfo.h @@ -106,12 +106,16 @@ public: virtual unsigned getOppositeBranchOpc(unsigned Opc) const = 0; + virtual bool isBranchWithImm(unsigned Opc) const { + return false; + } + /// Return the number of bytes of code the specified instruction may be. unsigned getInstSizeInBytes(const MachineInstr &MI) const override; void storeRegToStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, - unsigned SrcReg, bool isKill, int FrameIndex, + Register SrcReg, bool isKill, int FrameIndex, const TargetRegisterClass *RC, const TargetRegisterInfo *TRI) const override { storeRegToStack(MBB, MBBI, SrcReg, isKill, FrameIndex, RC, TRI, 0); @@ -119,7 +123,7 @@ public: void loadRegFromStackSlot(MachineBasicBlock &MBB, MachineBasicBlock::iterator MBBI, - unsigned DestReg, int FrameIndex, + Register DestReg, int FrameIndex, const TargetRegisterClass *RC, const TargetRegisterInfo *TRI) const override { loadRegFromStack(MBB, MBBI, DestReg, FrameIndex, RC, TRI, 0); @@ -127,14 +131,14 @@ public: virtual void storeRegToStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - unsigned SrcReg, bool isKill, int FrameIndex, + Register SrcReg, bool isKill, int FrameIndex, const TargetRegisterClass *RC, const TargetRegisterInfo *TRI, int64_t Offset) const = 0; virtual void loadRegFromStack(MachineBasicBlock &MBB, MachineBasicBlock::iterator MI, - unsigned DestReg, int FrameIndex, + Register DestReg, int FrameIndex, const TargetRegisterClass *RC, const TargetRegisterInfo *TRI, int64_t Offset) const = 0; @@ -161,6 +165,12 @@ public: ArrayRef<std::pair<unsigned, const char *>> getSerializableDirectMachineOperandTargetFlags() const override; + Optional<RegImmPair> isAddImmediate(const MachineInstr &MI, + Register Reg) const override; + + Optional<ParamLoadedValue> describeLoadedValue(const MachineInstr &MI, + Register Reg) const override; + protected: bool isZeroImm(const MachineOperand &op) const; |