LLVM 20.0.0git
ObjectCache.h
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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
12#include <memory>
13
14namespace llvm {
15
16class MemoryBuffer;
17class MemoryBufferRef;
18class Module;
19
20/// This is the base ObjectCache type which can be provided to an
21/// ExecutionEngine for the purpose of avoiding compilation for Modules that
22/// have already been compiled and an object file is available.
24 virtual void anchor();
25
26public:
27 ObjectCache() = default;
28
29 virtual ~ObjectCache() = default;
30
31 /// notifyObjectCompiled - Provides a pointer to compiled code for Module M.
32 virtual void notifyObjectCompiled(const Module *M, MemoryBufferRef Obj) = 0;
33
34 /// Returns a pointer to a newly allocated MemoryBuffer that contains the
35 /// object which corresponds with Module M, or 0 if an object is not
36 /// available.
37 virtual std::unique_ptr<MemoryBuffer> getObject(const Module* M) = 0;
38};
39
40} // end namespace llvm
41
42#endif // LLVM_EXECUTIONENGINE_OBJECTCACHE_H
Machine Check Debug Module
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
This is the base ObjectCache type which can be provided to an ExecutionEngine for the purpose of avoi...
Definition: ObjectCache.h:23
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