forked from OSchip/llvm-project
55 lines
1.5 KiB
C++
55 lines
1.5 KiB
C++
//===-- 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();
|
|
|
|
void initializeAVRExpandPseudoPass(PassRegistry&);
|
|
|
|
/// 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
|