//
//===----------------------------------------------------------------------===//
-#ifndef MIPSISELDAGTODAG_H
-#define MIPSISELDAGTODAG_H
+#ifndef LLVM_LIB_TARGET_MIPS_MIPSISELDAGTODAG_H
+#define LLVM_LIB_TARGET_MIPS_MIPSISELDAGTODAG_H
#include "Mips.h"
#include "MipsSubtarget.h"
class MipsDAGToDAGISel : public SelectionDAGISel {
public:
explicit MipsDAGToDAGISel(MipsTargetMachine &TM)
- : SelectionDAGISel(TM), Subtarget(TM.getSubtarget<MipsSubtarget>()) {}
+ : SelectionDAGISel(TM), Subtarget(nullptr) {}
// Pass Name
- virtual const char *getPassName() const {
+ const char *getPassName() const override {
return "MIPS DAG->DAG Pattern Instruction Selection";
}
- virtual bool runOnMachineFunction(MachineFunction &MF);
+ bool runOnMachineFunction(MachineFunction &MF) override;
protected:
SDNode *getGlobalBaseReg();
/// Keep a pointer to the MipsSubtarget around so that we can make the right
/// decision when generating code for different targets.
- const MipsSubtarget &Subtarget;
+ const MipsSubtarget *Subtarget;
private:
// Include the pieces autogenerated from the target description.
virtual bool selectIntAddrMM(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
+ virtual bool selectIntAddrLSL2MM(SDValue Addr, SDValue &Base,
+ SDValue &Offset) const;
+
/// Match addr+simm10 and addr
virtual bool selectIntAddrMSA(SDValue Addr, SDValue &Base,
SDValue &Offset) const;
/// starting at bit zero.
virtual bool selectVSplatMaskR(SDValue N, SDValue &Imm) const;
- virtual SDNode *Select(SDNode *N);
+ SDNode *Select(SDNode *N) override;
virtual std::pair<bool, SDNode*> selectNode(SDNode *Node) = 0;
virtual void processFunctionAfterISel(MachineFunction &MF) = 0;
- virtual bool SelectInlineAsmMemoryOperand(const SDValue &Op,
- char ConstraintCode,
- std::vector<SDValue> &OutOps);
+ bool SelectInlineAsmMemoryOperand(const SDValue &Op,
+ char ConstraintCode,
+ std::vector<SDValue> &OutOps) override;
};
-
-/// createMipsISelDag - This pass converts a legalized DAG into a
-/// MIPS-specific DAG, ready for instruction scheduling.
-FunctionPass *createMipsISelDag(MipsTargetMachine &TM);
-
}
#endif