- /// PPCAtomicLabelIndex - Keep track the number of PPC atomic labels.
- ///
- unsigned PPCAtomicLabelIndex;
-
- SDOperand LowerRETURNADDR(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerFRAMEADDR(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerConstantPool(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerGlobalAddress(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerGlobalTLSAddress(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerJumpTable(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSETCC(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerVASTART(SDOperand Op, SelectionDAG &DAG,
- int VarArgsFrameIndex, int VarArgsStackOffset,
- unsigned VarArgsNumGPR, unsigned VarArgsNumFPR,
- const PPCSubtarget &Subtarget);
- SDOperand LowerVAARG(SDOperand Op, SelectionDAG &DAG, int VarArgsFrameIndex,
- int VarArgsStackOffset, unsigned VarArgsNumGPR,
- unsigned VarArgsNumFPR, const PPCSubtarget &Subtarget);
- SDOperand LowerFORMAL_ARGUMENTS(SDOperand Op, SelectionDAG &DAG,
- int &VarArgsFrameIndex,
- int &VarArgsStackOffset,
- unsigned &VarArgsNumGPR,
- unsigned &VarArgsNumFPR,
- const PPCSubtarget &Subtarget);
- SDOperand LowerCALL(SDOperand Op, SelectionDAG &DAG,
- const PPCSubtarget &Subtarget, TargetMachine &TM);
- SDOperand LowerRET(SDOperand Op, SelectionDAG &DAG, TargetMachine &TM);
- SDOperand LowerSTACKRESTORE(SDOperand Op, SelectionDAG &DAG,
- const PPCSubtarget &Subtarget);
- SDOperand LowerDYNAMIC_STACKALLOC(SDOperand Op, SelectionDAG &DAG,
- const PPCSubtarget &Subtarget);
- SDOperand LowerSELECT_CC(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerAtomicLAS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerAtomicLCS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerAtomicSWAP(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerFP_TO_SINT(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSINT_TO_FP(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerFP_ROUND_INREG(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerFLT_ROUNDS_(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSHL_PARTS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSRL_PARTS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSRA_PARTS(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerBUILD_VECTOR(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerVECTOR_SHUFFLE(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerINTRINSIC_WO_CHAIN(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerSCALAR_TO_VECTOR(SDOperand Op, SelectionDAG &DAG);
- SDOperand LowerMUL(SDOperand Op, SelectionDAG &DAG);
+ SDValue getFramePointerFrameIndex(SelectionDAG & DAG) const;
+ SDValue getReturnAddrFrameIndex(SelectionDAG & DAG) const;
+
+ bool
+ IsEligibleForTailCallOptimization(SDValue Callee,
+ CallingConv::ID CalleeCC,
+ bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ SelectionDAG& DAG) const;
+
+ SDValue EmitTailCallLoadFPAndRetAddr(SelectionDAG & DAG,
+ int SPDiff,
+ SDValue Chain,
+ SDValue &LROpOut,
+ SDValue &FPOpOut,
+ bool isDarwinABI,
+ DebugLoc dl) const;
+
+ SDValue LowerRETURNADDR(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerFRAMEADDR(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerBlockAddress(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerTRAMPOLINE(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerVASTART(SDValue Op, SelectionDAG &DAG,
+ const PPCSubtarget &Subtarget) const;
+ SDValue LowerVAARG(SDValue Op, SelectionDAG &DAG,
+ const PPCSubtarget &Subtarget) const;
+ SDValue LowerSTACKRESTORE(SDValue Op, SelectionDAG &DAG,
+ const PPCSubtarget &Subtarget) const;
+ SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG,
+ const PPCSubtarget &Subtarget) const;
+ SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerFP_TO_INT(SDValue Op, SelectionDAG &DAG, DebugLoc dl) const;
+ SDValue LowerSINT_TO_FP(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerFLT_ROUNDS_(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSHL_PARTS(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSRL_PARTS(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSRA_PARTS(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerBUILD_VECTOR(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerVECTOR_SHUFFLE(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerSCALAR_TO_VECTOR(SDValue Op, SelectionDAG &DAG) const;
+ SDValue LowerMUL(SDValue Op, SelectionDAG &DAG) const;
+
+ SDValue LowerCallResult(SDValue Chain, SDValue InFlag,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+ SDValue FinishCall(CallingConv::ID CallConv, DebugLoc dl, bool isTailCall,
+ bool isVarArg,
+ SelectionDAG &DAG,
+ SmallVector<std::pair<unsigned, SDValue>, 8>
+ &RegsToPass,
+ SDValue InFlag, SDValue Chain,
+ SDValue &Callee,
+ int SPDiff, unsigned NumBytes,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ SmallVectorImpl<SDValue> &InVals) const;
+
+ virtual SDValue
+ LowerFormalArguments(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+
+ virtual SDValue
+ LowerCall(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg, bool &isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+
+ virtual SDValue
+ LowerReturn(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ DebugLoc dl, SelectionDAG &DAG) const;
+
+ SDValue
+ LowerFormalArguments_Darwin(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+ SDValue
+ LowerFormalArguments_SVR4(SDValue Chain,
+ CallingConv::ID CallConv, bool isVarArg,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+
+ SDValue
+ LowerCall_Darwin(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg, bool isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;
+ SDValue
+ LowerCall_SVR4(SDValue Chain, SDValue Callee,
+ CallingConv::ID CallConv, bool isVarArg, bool isTailCall,
+ const SmallVectorImpl<ISD::OutputArg> &Outs,
+ const SmallVectorImpl<SDValue> &OutVals,
+ const SmallVectorImpl<ISD::InputArg> &Ins,
+ DebugLoc dl, SelectionDAG &DAG,
+ SmallVectorImpl<SDValue> &InVals) const;