namespace MipsISD {
enum NodeType {
// Start the numbering from where ISD NodeType finishes.
- FIRST_NUMBER = ISD::BUILTIN_OP_END+Mips::INSTRUCTION_LIST_END,
+ FIRST_NUMBER = ISD::BUILTIN_OP_END,
// Jump and link (call)
JmpLink,
// Handle gp_rel (small data/bss sections) relocation.
GPRel,
+ // Conditional Move
+ CMov,
+
// Select CC Pseudo Instruction
SelectCC,
+ // Floating Point Select CC Pseudo Instruction
+ FPSelectCC,
+
// Floating Point Branch Conditional
FPBrcond,
// Floating Point Compare
FPCmp,
+ // Floating Point Rounding
+ FPRound,
+
// Return
Ret
};
virtual const char *getTargetNodeName(unsigned Opcode) const;
/// getSetCCResultType - get the ISD::SETCC result ValueType
- MVT getSetCCResultType(const SDValue &) const;
+ MVT getSetCCResultType(MVT VT) const;
+ /// getFunctionAlignment - Return the Log2 alignment of this function.
+ virtual unsigned getFunctionAlignment(const Function *F) const;
private:
// Subtarget Info
const MipsSubtarget *Subtarget;
// Lower Operand helpers
- SDValue LowerCCCArguments(SDValue Op, SelectionDAG &DAG);
- SDValue LowerCCCCallTo(SDValue Op, SelectionDAG &DAG, unsigned CC);
- SDNode *LowerCallResult(SDValue Chain, SDValue InFlag, SDNode*TheCall,
+ SDNode *LowerCallResult(SDValue Chain, SDValue InFlag, CallSDNode *TheCall,
unsigned CallingConv, SelectionDAG &DAG);
bool IsGlobalInSmallSection(GlobalValue *GV);
bool IsInSmallSection(unsigned Size);
// Lower Operand specifics
- SDValue LowerRET(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerANDOR(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG);
SDValue LowerCALL(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerDYNAMIC_STACKALLOC(SDValue Op, SelectionDAG &DAG);
SDValue LowerFORMAL_ARGUMENTS(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerFP_TO_SINT(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerGlobalTLSAddress(SDValue Op, SelectionDAG &DAG);
SDValue LowerJumpTable(SDValue Op, SelectionDAG &DAG);
- SDValue LowerConstantPool(SDValue Op, SelectionDAG &DAG);
- SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerRET(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerSELECT(SDValue Op, SelectionDAG &DAG);
SDValue LowerSETCC(SDValue Op, SelectionDAG &DAG);
- SDValue LowerBRCOND(SDValue Op, SelectionDAG &DAG);
virtual MachineBasicBlock *EmitInstrWithCustomInserter(MachineInstr *MI,
- MachineBasicBlock *MBB);
+ MachineBasicBlock *MBB) const;
// Inline asm support
ConstraintType getConstraintType(const std::string &Constraint) const;
std::vector<unsigned>
getRegClassForInlineAsmConstraint(const std::string &Constraint,
MVT VT) const;
+
+ virtual bool isOffsetFoldingLegal(const GlobalAddressSDNode *GA) const;
};
}