1 //==-- MSP430ISelLowering.h - MSP430 DAG Lowering Interface ------*- C++ -*-==//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file defines the interfaces that MSP430 uses to lower LLVM code into a
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_TARGET_MSP430_ISELLOWERING_H
16 #define LLVM_TARGET_MSP430_ISELLOWERING_H
19 #include "llvm/CodeGen/SelectionDAG.h"
20 #include "llvm/Target/TargetLowering.h"
24 class MSP430Subtarget;
25 class MSP430TargetMachine;
27 class MSP430TargetLowering : public TargetLowering {
29 explicit MSP430TargetLowering(MSP430TargetMachine &TM);
31 /// LowerOperation - Provide custom lowering hooks for some operations.
32 virtual SDValue LowerOperation(SDValue Op, SelectionDAG &DAG);
33 SDValue LowerFORMAL_ARGUMENTS(SDValue Op, SelectionDAG &DAG);
34 SDValue LowerCCCArguments(SDValue Op, SelectionDAG &DAG);
37 const MSP430Subtarget &Subtarget;
38 const MSP430TargetMachine &TM;
42 #endif // LLVM_TARGET_MSP430_ISELLOWERING_H