[Lldb-commits] [PATCH] D96236: DWZ 01/08: Pass main DWARFUnit * along DWARFDIEs

Sun Feb 7 21:34:14 PST 2021

jankratochvil created this revision.
jankratochvil added reviewers: labath, clayborg.
jankratochvil added a project: LLDB.
Herald added subscribers: JDevlieghere, arphaman.
Herald added a reviewer: shafik.
jankratochvil requested review of this revision.
Herald added a reviewer: jdoerfert.
Herald added a subscriber: sstefan1.

DWZ needs to know origin CU from where are current DW_TAG_Partial_Unit DIEs for example for current language or to generate UID. One needs to access both symbol files as the one where the DIE really comes from still needs to be used for .debug_abbrev, .debug_str and .debug_line.

All DWZ patches are also applied at: `git clone -b dwz git://git.jankratochvil.net/lldb`
There is a copy: `git clone -b dwz https://github.com/jankratochvil/llvm-project`

Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D96236

Files:
  lldb/include/lldb/Symbol/CompileUnit.h
  lldb/include/lldb/Symbol/SymbolContext.h
  lldb/include/lldb/Symbol/SymbolFile.h
  lldb/source/Plugins/SymbolFile/DWARF/AppleDWARFIndex.cpp
  lldb/source/Plugins/SymbolFile/DWARF/AppleDWARFIndex.h
  lldb/source/Plugins/SymbolFile/DWARF/DIERef.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParser.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFASTParserClang.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFBaseDIE.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFCompileUnit.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDIE.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfo.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfo.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFDebugInfoEntry.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFIndex.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFTypeUnit.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFTypeUnit.h
  lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DWARFUnit.h
  lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.cpp
  lldb/source/Plugins/SymbolFile/DWARF/DebugNamesDWARFIndex.h
  lldb/source/Plugins/SymbolFile/DWARF/HashedNameToDIE.h
  lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.cpp
  lldb/source/Plugins/SymbolFile/DWARF/ManualDWARFIndex.h
  lldb/source/Plugins/SymbolFile/DWARF/NameToDIE.cpp
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.h
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.cpp
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDebugMap.h
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.cpp
  lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARFDwo.h
  lldb/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.cpp
  lldb/source/Plugins/SymbolFile/DWARF/UniqueDWARFASTType.h
  lldb/source/Symbol/CompileUnit.cpp
  lldb/source/Symbol/SymbolContext.cpp
  lldb/source/Symbol/Variable.cpp
  lldb/unittests/SymbolFile/DWARF/DWARFASTParserClangTests.cpp

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