LLVM 22.0.0git
LinkAllIR.h
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1//===----- LinkAllIR.h - Reference All VMCore Code --------------*- 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 header file pulls in all the object modules of the VMCore library so
10// that tools like llc, opt, and lli can ensure they are linked with all symbols
11// from libVMCore.a It should only be used from a tool's main program.
12//
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_LINKALLIR_H
16#define LLVM_LINKALLIR_H
17
19#include "llvm/IR/InlineAsm.h"
21#include "llvm/IR/LLVMContext.h"
22#include "llvm/IR/Module.h"
23#include "llvm/IR/Verifier.h"
27#include "llvm/Support/Memory.h"
28#include "llvm/Support/Mutex.h"
29#include "llvm/Support/Path.h"
33
34namespace {
35 struct ForceVMCoreLinking {
36 ForceVMCoreLinking() {
37 // We must reference VMCore in such a way that compilers will not
38 // delete it all as dead code, even with whole program optimization.
39 // This is so that globals in the translation units where these functions
40 // are defined are forced to be initialized, populating various
41 // registries.
43 return;
44 llvm::LLVMContext Context;
45 (void)new llvm::Module("", Context);
46 (void)new llvm::UnreachableInst(Context);
48 }
49 } ForceVMCoreLinking;
50}
51
52#endif
This file contains constants used for implementing Dwarf debug support.
Module.h This file contains the declarations for the Module class.
Provides a library for accessing information about this process and other processes on the operating ...
LLVM_ABI FunctionPass * createVerifierPass(bool FatalErrors=true)
bool getNonFoldableAlwaysTrue()
Definition AlwaysTrue.h:15