1//===- GVMaterializer.h - Interface for GV materializers --------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file provides an abstract interface for loading a module from some
10// place. This interface allows incremental or random access loading of
11// functions from the file. This is useful for applications like JIT compilers
12// or interprocedural optimizers that do not need the entire program in memory
13// at the same time.
14//
15//===----------------------------------------------------------------------===//
16
17#ifndef LLVM_IR_GVMATERIALIZER_H
18#define LLVM_IR_GVMATERIALIZER_H
19
20#include <vector>
21
22namespace llvm {
23
24class Error;
25class GlobalValue;
26class StructType;
27
28class GVMaterializer {
29protected:
30 GVMaterializer() = default;
31
32public:
33 virtual ~GVMaterializer();
34
35 /// Make sure the given GlobalValue is fully read.
36 ///
37 virtual Error materialize(GlobalValue *GV) = 0;
38
39 /// Make sure the entire Module has been completely read.
40 ///
41 virtual Error materializeModule() = 0;
42
43 virtual Error materializeMetadata() = 0;
44 virtual void setStripDebugInfo() = 0;
45
46 virtual std::vector<StructType *> getIdentifiedStructTypes() const = 0;
47};
48
49} // end namespace llvm
50
51#endif // LLVM_IR_GVMATERIALIZER_H
52