namespace AlphaISD {
enum NodeType {
// Start the numbering where the builting ops and target ops leave off.
- FIRST_NUMBER = ISD::BUILTIN_OP_END+Alpha::INSTRUCTION_LIST_END,
+ FIRST_NUMBER = ISD::BUILTIN_OP_END,
//These corrospond to the identical Instruction
CVTQT_, CVTQS_, CVTTQ_,
explicit AlphaTargetLowering(TargetMachine &TM);
/// getSetCCResultType - Get the SETCC result ValueType
- virtual MVT getSetCCResultType(const SDValue &) const;
+ virtual MVT getSetCCResultType(MVT VT) const;
/// LowerOperation - Provide custom lowering hooks for some operations.
///
virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG);
- virtual SDNode *ReplaceNodeResults(SDNode *N, SelectionDAG &DAG);
+
+ /// 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);
// Friendly names for dumps
const char *getTargetNodeName(unsigned Opcode) const;
/// actual call.
virtual std::pair<SDValue, SDValue>
LowerCallTo(SDValue Chain, const Type *RetTy, bool RetSExt, bool RetZExt,
- bool isVarArg, unsigned CC, bool isTailCall, SDValue Callee,
- ArgListTy &Args, SelectionDAG &DAG);
+ bool isVarArg, bool isInreg, unsigned CC, bool isTailCall,
+ SDValue Callee, ArgListTy &Args, SelectionDAG &DAG,
+ DebugLoc dl);
ConstraintType getConstraintType(const std::string &Constraint) const;
MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
MachineBasicBlock *BB);
+ virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
+
private:
// Helpers for custom lowering.
void LowerVAARG(SDNode *N, SDValue &Chain, SDValue &DataPtr,