LLVM 22.0.0git
ObjectCache.h
Go to the documentation of this file.
1//===-- ObjectCache.h - Class definition for the ObjectCache ----*- 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#ifndef LLVM_EXECUTIONENGINE_OBJECTCACHE_H
10#define LLVM_EXECUTIONENGINE_OBJECTCACHE_H
11
13#include <memory>
14
15namespace llvm {
16
17class MemoryBuffer;
18class MemoryBufferRef;
19class Module;
20
21/// This is the base ObjectCache type which can be provided to an
22/// ExecutionEngine for the purpose of avoiding compilation for Modules that
23/// have already been compiled and an object file is available.
25 virtual void anchor();
26
27public:
28 ObjectCache() = default;
29
30 virtual ~ObjectCache() = default;
31
32 /// notifyObjectCompiled - Provides a pointer to compiled code for Module M.
33 virtual void notifyObjectCompiled(const Module *M, MemoryBufferRef Obj) = 0;
34
35 /// Returns a pointer to a newly allocated MemoryBuffer that contains the
36 /// object which corresponds with Module M, or 0 if an object is not
37 /// available.
38 virtual std::unique_ptr<MemoryBuffer> getObject(const Module* M) = 0;
39};
40
41} // end namespace llvm
42
43#endif // LLVM_EXECUTIONENGINE_OBJECTCACHE_H
#define LLVM_ABI
Definition: Compiler.h:213
Machine Check Debug Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:67
This is the base ObjectCache type which can be provided to an ExecutionEngine for the purpose of avoi...
Definition: ObjectCache.h:24
virtual std::unique_ptr< MemoryBuffer > getObject(const Module *M)=0
Returns a pointer to a newly allocated MemoryBuffer that contains the object which corresponds with M...
virtual void notifyObjectCompiled(const Module *M, MemoryBufferRef Obj)=0
notifyObjectCompiled - Provides a pointer to compiled code for Module M.
virtual ~ObjectCache()=default
ObjectCache()=default
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18