diff options
Diffstat (limited to 'lib/Target/Mips/MipsISelLowering.h')
| -rw-r--r-- | lib/Target/Mips/MipsISelLowering.h | 89 |
1 files changed, 44 insertions, 45 deletions
diff --git a/lib/Target/Mips/MipsISelLowering.h b/lib/Target/Mips/MipsISelLowering.h index a12c9a7b43..4ac33bf114 100644 --- a/lib/Target/Mips/MipsISelLowering.h +++ b/lib/Target/Mips/MipsISelLowering.h @@ -223,32 +223,33 @@ namespace llvm { FastISel *createFastISel(FunctionLoweringInfo &funcInfo, const TargetLibraryInfo *libInfo) const override; - virtual MVT getScalarShiftAmountTy(EVT LHSTy) const { return MVT::i32; } + MVT getScalarShiftAmountTy(EVT LHSTy) const override { return MVT::i32; } - virtual void LowerOperationWrapper(SDNode *N, - SmallVectorImpl<SDValue> &Results, - SelectionDAG &DAG) const; + void LowerOperationWrapper(SDNode *N, + SmallVectorImpl<SDValue> &Results, + SelectionDAG &DAG) const override; /// LowerOperation - Provide custom lowering hooks for some operations. - virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const; + SDValue LowerOperation(SDValue Op, SelectionDAG &DAG) const override; /// ReplaceNodeResults - Replace the results of node with an illegal result /// type with new values built out of custom code. /// - virtual void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue>&Results, - SelectionDAG &DAG) const; + void ReplaceNodeResults(SDNode *N, SmallVectorImpl<SDValue>&Results, + SelectionDAG &DAG) const override; /// getTargetNodeName - This method returns the name of a target specific // DAG node. - virtual const char *getTargetNodeName(unsigned Opcode) const; + const char *getTargetNodeName(unsigned Opcode) const override; /// getSetCCResultType - get the ISD::SETCC result ValueType - EVT getSetCCResultType(LLVMContext &Context, EVT VT) const; + EVT getSetCCResultType(LLVMContext &Context, EVT VT) const override; - virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const; + SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const override; - virtual MachineBasicBlock * - EmitInstrWithCustomInserter(MachineInstr *MI, MachineBasicBlock *MBB) const; + MachineBasicBlock * + EmitInstrWithCustomInserter(MachineInstr *MI, + MachineBasicBlock *MBB) const override; struct LTStr { bool operator()(const char *S1, const char *S2) const { @@ -528,41 +529,39 @@ namespace llvm { void writeVarArgRegs(std::vector<SDValue> &OutChains, const MipsCC &CC, SDValue Chain, SDLoc DL, SelectionDAG &DAG) const; - virtual SDValue + SDValue LowerFormalArguments(SDValue Chain, CallingConv::ID CallConv, bool isVarArg, const SmallVectorImpl<ISD::InputArg> &Ins, SDLoc dl, SelectionDAG &DAG, - SmallVectorImpl<SDValue> &InVals) const; + SmallVectorImpl<SDValue> &InVals) const override; SDValue passArgOnStack(SDValue StackPtr, unsigned Offset, SDValue Chain, SDValue Arg, SDLoc DL, bool IsTailCall, SelectionDAG &DAG) const; - virtual SDValue - LowerCall(TargetLowering::CallLoweringInfo &CLI, - SmallVectorImpl<SDValue> &InVals) const; + SDValue LowerCall(TargetLowering::CallLoweringInfo &CLI, + SmallVectorImpl<SDValue> &InVals) const override; - virtual bool - CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF, - bool isVarArg, - const SmallVectorImpl<ISD::OutputArg> &Outs, - LLVMContext &Context) const; - - virtual SDValue - LowerReturn(SDValue Chain, - CallingConv::ID CallConv, bool isVarArg, - const SmallVectorImpl<ISD::OutputArg> &Outs, - const SmallVectorImpl<SDValue> &OutVals, - SDLoc dl, SelectionDAG &DAG) const; + bool CanLowerReturn(CallingConv::ID CallConv, MachineFunction &MF, + bool isVarArg, + const SmallVectorImpl<ISD::OutputArg> &Outs, + LLVMContext &Context) const override; + + SDValue LowerReturn(SDValue Chain, + CallingConv::ID CallConv, bool isVarArg, + const SmallVectorImpl<ISD::OutputArg> &Outs, + const SmallVectorImpl<SDValue> &OutVals, + SDLoc dl, SelectionDAG &DAG) const override; // Inline asm support - ConstraintType getConstraintType(const std::string &Constraint) const; + ConstraintType + getConstraintType(const std::string &Constraint) const override; /// Examine constraint string and operand type and determine a weight value. /// The operand object must already have been set up with the operand type. ConstraintWeight getSingleConstraintMatchWeight( - AsmOperandInfo &info, const char *constraint) const; + AsmOperandInfo &info, const char *constraint) const override; /// This function parses registers that appear in inline-asm constraints. /// It returns pair (0, 0) on failure. @@ -571,33 +570,33 @@ namespace llvm { std::pair<unsigned, const TargetRegisterClass*> getRegForInlineAsmConstraint(const std::string &Constraint, - MVT VT) const; + MVT VT) const override; /// LowerAsmOperandForConstraint - Lower the specified operand into the Ops /// vector. If it is invalid, don't add anything to Ops. If hasMemory is /// true it means one of the asm constraint of the inline asm instruction /// being processed is 'm'. - virtual void LowerAsmOperandForConstraint(SDValue Op, - std::string &Constraint, - std::vector<SDValue> &Ops, - SelectionDAG &DAG) const; + void LowerAsmOperandForConstraint(SDValue Op, + std::string &Constraint, + std::vector<SDValue> &Ops, + SelectionDAG &DAG) const override; - virtual bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const; + bool isLegalAddressingMode(const AddrMode &AM, Type *Ty) const override; - virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const; + bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const override; - virtual EVT getOptimalMemOpType(uint64_t Size, unsigned DstAlign, - unsigned SrcAlign, - bool IsMemset, bool ZeroMemset, - bool MemcpyStrSrc, - MachineFunction &MF) const; + EVT getOptimalMemOpType(uint64_t Size, unsigned DstAlign, + unsigned SrcAlign, + bool IsMemset, bool ZeroMemset, + bool MemcpyStrSrc, + MachineFunction &MF) const override; /// isFPImmLegal - Returns true if the target can instruction select the /// specified FP immediate natively. If false, the legalizer will /// materialize the FP immediate as a load from a constant pool. - virtual bool isFPImmLegal(const APFloat &Imm, EVT VT) const; + bool isFPImmLegal(const APFloat &Imm, EVT VT) const override; - virtual unsigned getJumpTableEncoding() const; + unsigned getJumpTableEncoding() const override; MachineBasicBlock *emitAtomicBinary(MachineInstr *MI, MachineBasicBlock *BB, unsigned Size, unsigned BinOpcode, bool Nand = false) const; |