42 lines
1.4 KiB
C++
42 lines
1.4 KiB
C++
//===----------- JITSymbol.cpp - JITSymbol class implementation -----------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// JITSymbol class implementation plus helper functions.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ExecutionEngine/JITSymbol.h"
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#include "llvm/IR/GlobalValue.h"
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#include "llvm/Object/SymbolicFile.h"
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using namespace llvm;
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JITSymbolFlags llvm::JITSymbolFlags::fromGlobalValue(const GlobalValue &GV) {
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JITSymbolFlags Flags = JITSymbolFlags::None;
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if (GV.hasWeakLinkage() || GV.hasLinkOnceLinkage())
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Flags |= JITSymbolFlags::Weak;
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if (GV.hasCommonLinkage())
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Flags |= JITSymbolFlags::Common;
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if (!GV.hasLocalLinkage() && !GV.hasHiddenVisibility())
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Flags |= JITSymbolFlags::Exported;
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return Flags;
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}
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JITSymbolFlags
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llvm::JITSymbolFlags::fromObjectSymbol(const object::BasicSymbolRef &Symbol) {
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JITSymbolFlags Flags = JITSymbolFlags::None;
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if (Symbol.getFlags() & object::BasicSymbolRef::SF_Weak)
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Flags |= JITSymbolFlags::Weak;
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if (Symbol.getFlags() & object::BasicSymbolRef::SF_Common)
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Flags |= JITSymbolFlags::Common;
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if (Symbol.getFlags() & object::BasicSymbolRef::SF_Exported)
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Flags |= JITSymbolFlags::Exported;
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return Flags;
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}
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