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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | //==------ UpdateCompilerUsed.h - LLVM Link Time Optimizer Utility --------===// |
| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | // |
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| 9 | // This file declares a helper class to update llvm.compiler_used metadata. |
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| 10 | // |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |||
| 13 | #ifndef LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H |
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| 14 | #define LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H |
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| 15 | |||
| 16 | #include "llvm/ADT/StringSet.h" |
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| 17 | #include "llvm/IR/GlobalValue.h" |
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| 18 | |||
| 19 | namespace llvm { |
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| 20 | class Module; |
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| 21 | class TargetMachine; |
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| 22 | |||
| 23 | /// Find all globals in \p TheModule that are referenced in |
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| 24 | /// \p AsmUndefinedRefs, as well as the user-supplied functions definitions that |
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| 25 | /// are also libcalls, and create or update the magic "llvm.compiler_used" |
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| 26 | /// global in \p TheModule. |
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| 27 | void updateCompilerUsed(Module &TheModule, const TargetMachine &TM, |
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| 28 | const StringSet<> &AsmUndefinedRefs); |
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| 29 | } |
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| 30 | |||
| 31 | #endif // LLVM_LTO_LEGACY_UPDATECOMPILERUSED_H |