1//===- GVMaterializer.h - Interface for GV materializers --------*- C++ -*-===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9// 10// This file provides an abstract interface for loading a module from some 11// place. This interface allows incremental or random access loading of 12// functions from the file. This is useful for applications like JIT compilers 13// or interprocedural optimizers that do not need the entire program in memory 14// at the same time. 15// 16//===----------------------------------------------------------------------===// 17 18#ifndef LLVM_IR_GVMATERIALIZER_H 19#define LLVM_IR_GVMATERIALIZER_H 20 21#include <vector> 22 23namespace llvm { 24 25class Error; 26class GlobalValue; 27class StructType; 28 29class GVMaterializer { 30protected: 31 GVMaterializer() = default; 32 33public: 34 virtual ~GVMaterializer(); 35 36 /// Make sure the given GlobalValue is fully read. 37 /// 38 virtual Error materialize(GlobalValue *GV) = 0; 39 40 /// Make sure the entire Module has been completely read. 41 /// 42 virtual Error materializeModule() = 0; 43 44 virtual Error materializeMetadata() = 0; 45 virtual void setStripDebugInfo() = 0; 46 47 virtual std::vector<StructType *> getIdentifiedStructTypes() const = 0; 48}; 49 50} // end namespace llvm 51 52#endif // LLVM_IR_GVMATERIALIZER_H 53