LLVM  10.0.0svn
GVMaterializer.h
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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 
22 namespace llvm {
23 
24 class Error;
25 class GlobalValue;
26 class StructType;
27 
29 protected:
30  GVMaterializer() = default;
31 
32 public:
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
This class represents lattice values for constants.
Definition: AllocatorList.h:23
virtual void setStripDebugInfo()=0
virtual Error materialize(GlobalValue *GV)=0
Make sure the given GlobalValue is fully read.
virtual std::vector< StructType * > getIdentifiedStructTypes() const =0
virtual Error materializeMetadata()=0
GVMaterializer()=default
Lightweight error class with error context and mandatory checking.
Definition: Error.h:157
virtual Error materializeModule()=0
Make sure the entire Module has been completely read.