virtual const char *getTargetNodeName(unsigned Opcode) const;
virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock *MBB) const;
+ MachineBasicBlock *MBB,
+ DenseMap<MachineBasicBlock*, MachineBasicBlock*> *EM) const;
virtual bool isLegalAddressingMode(const AddrMode &AM,
const Type *Ty) const;
- /// getFunctionAlignment - Return the alignment of this function.
+ /// getFunctionAlignment - Return the Log2 alignment of this function.
virtual unsigned getFunctionAlignment(const Function *F) const;
private:
const XCoreSubtarget &Subtarget;
// Lower Operand helpers
- SDValue LowerCCCArguments(SDValue Op, SelectionDAG &DAG);
- SDValue LowerCCCCallTo(SDValue Op, SelectionDAG &DAG, unsigned CC);
- SDNode *LowerCallResult(SDValue Chain, SDValue InFlag, CallSDNode*TheCall,
- unsigned CallingConv, SelectionDAG &DAG);
+ SDValue LowerCCCArguments(SDValue Chain,
+ CallingConv::ID CallConv,
+ bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals);
+ SDValue LowerCCCCallTo(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg,
+ bool isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals);
+ SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals);
SDValue getReturnAddressFrameIndex(SelectionDAG &DAG);
SDValue getGlobalAddressWrapper(SDValue GA, GlobalValue *GV,
SelectionDAG &DAG);
// Lower Operand specifics
- SDValue LowerRET(SDValue Op, SelectionDAG &DAG);
- SDValue LowerCALL(SDValue Op, SelectionDAG &DAG);
- SDValue LowerFORMAL_ARGUMENTS(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerLOAD(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerSTORE(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG);
SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG);
// Inline asm support
std::vector<unsigned>
getRegClassForInlineAsmConstraint(const std::string &Constraint,
- MVT VT) const;
+ EVT VT) const;
// Expand specifics
SDValue ExpandADDSUB(SDNode *Op, SelectionDAG &DAG);
+
+ virtual SDValue PerformDAGCombine(SDNode *N, DAGCombinerInfo &DCI) const;
+
+ virtual SDValue
+ LowerFormalArguments(SDValue Chain,
+ CallingConv::ID CallConv,
+ bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals);
+
+ virtual SDValue
+ LowerCall(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg,
+ bool isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals);
+
+ virtual SDValue
+ LowerReturn(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ DebugLoc dl, SelectionDAG &DAG);
+
+ virtual bool
+ CanLowerReturn(CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<EVT> &OutTys,
+ const SmallVectorImpl<ISD::ArgFlagsTy> &ArgsFlags,
+ SelectionDAG &DAG);
};
}