2357e899cb
This patch creates DWARFLinkerBase library, places DWARFLinker code into DWARFLinker\Classic, places DWARFLinkerParallel into DWARFLinker\Parallel. updates BOLT to use new library. This patch is NFC.
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
//===- AcceleratorRecordsSaver.h --------------------------------*- C++ -*-===//
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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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#ifndef LLVM_LIB_DWARFLINKER_PARALLEL_ACCELERATORRECORDSSAVER_H
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#define LLVM_LIB_DWARFLINKER_PARALLEL_ACCELERATORRECORDSSAVER_H
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#include "DIEAttributeCloner.h"
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#include "DWARFLinkerCompileUnit.h"
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#include "DWARFLinkerGlobalData.h"
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#include "DWARFLinkerTypeUnit.h"
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namespace llvm {
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namespace dwarf_linker {
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namespace parallel {
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/// This class helps to store information for accelerator entries.
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/// It prepares accelerator info for the certain DIE and store it inside
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/// OutUnit.
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class AcceleratorRecordsSaver {
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public:
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AcceleratorRecordsSaver(LinkingGlobalData &GlobalData, CompileUnit &InUnit,
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CompileUnit *OutUnit)
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: AcceleratorRecordsSaver(GlobalData, InUnit,
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CompileUnit::OutputUnitVariantPtr(OutUnit)) {}
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AcceleratorRecordsSaver(LinkingGlobalData &GlobalData, CompileUnit &InUnit,
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TypeUnit *OutUnit)
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: AcceleratorRecordsSaver(GlobalData, InUnit,
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CompileUnit::OutputUnitVariantPtr(OutUnit)) {}
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/// Save accelerator info for the specified \p OutDIE inside OutUnit.
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/// Side effects: set attributes in \p AttrInfo.
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void save(const DWARFDebugInfoEntry *InputDieEntry, DIE *OutDIE,
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AttributesInfo &AttrInfo, TypeEntry *TypeEntry);
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protected:
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AcceleratorRecordsSaver(LinkingGlobalData &GlobalData, CompileUnit &InUnit,
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CompileUnit::OutputUnitVariantPtr OutUnit)
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: GlobalData(GlobalData), InUnit(InUnit), OutUnit(OutUnit) {}
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void saveObjC(const DWARFDebugInfoEntry *InputDieEntry, DIE *OutDIE,
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AttributesInfo &AttrInfo);
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void saveNameRecord(StringEntry *Name, DIE *OutDIE, dwarf::Tag Tag,
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bool AvoidForPubSections);
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void saveNamespaceRecord(StringEntry *Name, DIE *OutDIE, dwarf::Tag Tag,
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TypeEntry *TypeEntry);
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void saveObjCNameRecord(StringEntry *Name, DIE *OutDIE, dwarf::Tag Tag);
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void saveTypeRecord(StringEntry *Name, DIE *OutDIE, dwarf::Tag Tag,
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uint32_t QualifiedNameHash, bool ObjcClassImplementation,
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TypeEntry *TypeEntry);
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/// Global linking data.
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LinkingGlobalData &GlobalData;
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/// Comiple unit corresponding to input DWARF.
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CompileUnit &InUnit;
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/// Compile unit or Artificial type unit corresponding to the output DWARF.
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CompileUnit::OutputUnitVariantPtr OutUnit;
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};
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} // end of namespace parallel
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} // end of namespace dwarf_linker
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} // end of namespace llvm
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#endif // LLVM_LIB_DWARFLINKER_PARALLEL_ACCELERATORRECORDSSAVER_H
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