/// Return with a flag operand. Operand 0 is the chain operand.
RET_FLAG,
- /// Y = RRA X, rotate right arithmetically
- RRA,
+ /// Y = R{R,L}A X, rotate right (left) arithmetically
+ RRA, RLA,
+
+ /// Y = RRC X, rotate right via carry
+ RRC,
/// CALL/TAILCALL - These operations represent an abstract call
/// instruction, which includes a bunch of information.
- CALL
+ CALL,
+
+ /// Wrapper - A wrapper node for TargetConstantPool, TargetExternalSymbol,
+ /// and TargetGlobalAddress.
+ Wrapper,
+
+ /// CMP - Compare instruction.
+ CMP,
+
+ /// SetCC. Operand 0 is condition code, and operand 1 is the flag
+ /// operand produced by a CMP instruction.
+ SETCC,
+
+ /// MSP430 conditional branches. Operand 0 is the chain operand, operand 1
+ /// is the block to branch if condition is true, operand 2 is the
+ /// condition code, and operand 3 is the flag operand produced by a CMP
+ /// instruction.
+ BR_CC,
+
+ /// SELECT_CC. Operand 0 and operand 1 are selection variable, operand 3
+ /// is condition code and operand 4 is flag operand.
+ SELECT_CC
};
}
SDValue LowerRET(SDValue Op, SelectionDAG &DAG);
SDValue LowerCCCArguments(SDValue Op, SelectionDAG &DAG);
SDValue LowerShifts(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerGlobalAddress(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerExternalSymbol(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerBR_CC(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerSELECT_CC(SDValue Op, SelectionDAG &DAG);
+ SDValue LowerSIGN_EXTEND(SDValue Op, SelectionDAG &DAG);
SDValue LowerCCCCallTo(SDValue Op, SelectionDAG &DAG,
unsigned CC);
CallSDNode *TheCall,
unsigned CallingConv, SelectionDAG &DAG);
+ MachineBasicBlock* EmitInstrWithCustomInserter(MachineInstr *MI,
+ MachineBasicBlock *BB) const;
private:
const MSP430Subtarget &Subtarget;