//===-- AVR.h - Top-level interface for AVR representation ------*- C++ -*-===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // // This file contains the entry points for global functions defined in the LLVM // AVR back-end. // //===----------------------------------------------------------------------===// #ifndef LLVM_AVR_H #define LLVM_AVR_H #include "llvm/Target/TargetMachine.h" #include "llvm/CodeGen/SelectionDAGNodes.h" namespace llvm { class AVRTargetMachine; class FunctionPass; FunctionPass *createAVRISelDag(AVRTargetMachine &TM, CodeGenOpt::Level OptLevel); FunctionPass *createAVRExpandPseudoPass(); FunctionPass *createAVRFrameAnalyzerPass(); FunctionPass *createAVRDynAllocaSRPass(); FunctionPass *createAVRBranchSelectionPass(); /// Contains the AVR backend. namespace AVR { enum AddressSpace { DataMemory, ProgramMemory }; template <typename T> bool isProgramMemoryAddress(T *V) { return cast<PointerType>(V->getType())->getAddressSpace() == ProgramMemory; } inline bool isProgramMemoryAccess(MemSDNode const *N) { auto V = N->getMemOperand()->getValue(); return (V != nullptr) ? isProgramMemoryAddress(V) : false; } } // end of namespace AVR } // end namespace llvm #endif // LLVM_AVR_H