32 lines
1.1 KiB
C
32 lines
1.1 KiB
C
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//==------ UpdateCompilerUsed.h - LLVM Link Time Optimizer Utility --------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares a helper class to update llvm.compiler_used metadata.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LTO_UPDATE_COMPILER_USED_H
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#define LLVM_LTO_UPDATE_COMPILER_USED_H
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#include "llvm/ADT/StringSet.h"
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#include "llvm/IR/GlobalValue.h"
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namespace llvm {
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class Module;
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class TargetMachine;
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/// Find all globals in \p TheModule that are referenced in
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/// \p AsmUndefinedRefs, as well as the user-supplied functions definitions that
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/// are also libcalls, and create or update the magic "llvm.compiler_used"
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/// global in \p TheModule.
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void updateCompilerUsed(Module &TheModule, const TargetMachine &TM,
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const StringSet<> &AsmUndefinedRefs);
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}
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#endif // LLVM_LTO_UPDATE_COMPILER_USED_H
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