LLVM  14.0.0git
ELF.h
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1 //===------- ELF.h - Generic JIT link function for ELF ------*- 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 // Generic jit-link functions for ELF.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_EXECUTIONENGINE_JITLINK_ELF_H
14 #define LLVM_EXECUTIONENGINE_JITLINK_ELF_H
15 
17 
18 namespace llvm {
19 namespace jitlink {
20 
21 /// Create a LinkGraph from an ELF relocatable object.
22 ///
23 /// Note: The graph does not take ownership of the underlying buffer, nor copy
24 /// its contents. The caller is responsible for ensuring that the object buffer
25 /// outlives the graph.
26 Expected<std::unique_ptr<LinkGraph>>
27 createLinkGraphFromELFObject(MemoryBufferRef ObjectBuffer);
28 
29 /// Link the given graph.
30 ///
31 /// Uses conservative defaults for GOT and stub handling based on the target
32 /// platform.
33 void link_ELF(std::unique_ptr<LinkGraph> G,
34  std::unique_ptr<JITLinkContext> Ctx);
35 
36 } // end namespace jitlink
37 } // end namespace llvm
38 
39 #endif // LLVM_EXECUTIONENGINE_JITLINK_ELF_H
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AllocatorList.h:23
G
const DataFlowGraph & G
Definition: RDFGraph.cpp:202