LLVM 17.0.0git
UpdateCompilerUsed.h
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1//==------ UpdateCompilerUsed.h - LLVM Link Time Optimizer Utility --------===//
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 declares a helper class to update llvm.compiler_used metadata.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
14#define LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
15
16#include "llvm/ADT/StringSet.h"
17#include "llvm/IR/GlobalValue.h"
18
19namespace llvm {
20class Module;
21class TargetMachine;
22
23/// Find all globals in \p TheModule that are referenced in
24/// \p AsmUndefinedRefs, as well as the user-supplied functions definitions that
25/// are also libcalls, and create or update the magic "llvm.compiler_used"
26/// global in \p TheModule.
27void updateCompilerUsed(Module &TheModule, const TargetMachine &TM,
28 const StringSet<> &AsmUndefinedRefs);
29}
30
31#endif // LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H
Machine Check Debug Module
const char LLVMTargetMachineRef TM
StringSet - A set-like wrapper for the StringMap.
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
void updateCompilerUsed(Module &TheModule, const TargetMachine &TM, const StringSet<> &AsmUndefinedRefs)
Find all globals in TheModule that are referenced in AsmUndefinedRefs, as well as the user-supplied f...