dc11c06015
Continuing Core.h clean-up. If you see any errors about a missing absoluteSymbols function you need to include the new AbsoluteSymbols.h header.
58 lines
2.0 KiB
C++
58 lines
2.0 KiB
C++
//===---------- AbsoluteSymbols.cpp - Absolute symbols utilities ----------===//
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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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#include "llvm/ExecutionEngine/Orc/AbsoluteSymbols.h"
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#include "llvm/ExecutionEngine/Orc/Core.h"
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#define DEBUG_TYPE "orc"
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namespace llvm::orc {
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AbsoluteSymbolsMaterializationUnit::AbsoluteSymbolsMaterializationUnit(
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SymbolMap Symbols)
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: MaterializationUnit(extractFlags(Symbols)), Symbols(std::move(Symbols)) {}
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StringRef AbsoluteSymbolsMaterializationUnit::getName() const {
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return "<Absolute Symbols>";
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}
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void AbsoluteSymbolsMaterializationUnit::materialize(
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std::unique_ptr<MaterializationResponsibility> R) {
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// Even though these are just absolute symbols we need to check for failure
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// to resolve/emit: the tracker for these symbols may have been removed while
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// the materialization was in flight (e.g. due to a failure in some action
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// triggered by the queries attached to the resolution/emission of these
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// symbols).
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if (auto Err = R->notifyResolved(Symbols)) {
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R->getExecutionSession().reportError(std::move(Err));
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R->failMaterialization();
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return;
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}
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if (auto Err = R->notifyEmitted({})) {
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R->getExecutionSession().reportError(std::move(Err));
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R->failMaterialization();
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return;
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}
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}
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void AbsoluteSymbolsMaterializationUnit::discard(const JITDylib &JD,
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const SymbolStringPtr &Name) {
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assert(Symbols.count(Name) && "Symbol is not part of this MU");
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Symbols.erase(Name);
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}
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MaterializationUnit::Interface
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AbsoluteSymbolsMaterializationUnit::extractFlags(const SymbolMap &Symbols) {
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SymbolFlagsMap Flags;
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for (const auto &[Name, Def] : Symbols)
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Flags[Name] = Def.getFlags();
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return MaterializationUnit::Interface(std::move(Flags), nullptr);
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}
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} // namespace llvm::orc
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