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llvm-project/lldb/source/Plugins/SymbolFile/DWARF
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Jan Kratochvil 4f39b294aa Prevent vain lldb::user_id_t 0xffffffff lookups 
I have found LLDB commonly looks up lldb::user_id_t 0xffffffff failing to find
its DIE. One would rather expect LLDB_INVALID_UID == 0xffffffffffffffff in such
case.

DWARFASTParserClang.cpp:495
492             type_sp.reset(
493                 new Type(die.GetID(), dwarf, type_name_const_str, byte_size, NULL,
494                          DIERef(encoding_uid).GetUID(dwarf), encoding_data_type,
495                          &decl, clang_type, resolve_state));
encoding_uid = (DWARFFormValue) {m_cu = 0x0, m_form = 0, m_value = {value = {uval = 0, sval = 0, cstr = 0x0}, data = 0x0}}
-> DIERef::DIERef(const DWARFFormValue &form_value = {m_cu = 0x0, m_form = 0, m_value = {value = {uval = 0, sval = 0, cstr = 0x0}, data = 0x0}})
-> (DIERef) {cu_offset = 0xffffffff, die_offset = 0xffffffff}
-> lldb::user_id_t DIERef::GetUID(SymbolFileDWARF *dwarf = 0x61d00000b480) const
-> Type::Type(lldb::user_id_t encoding_uid = 0xffffffff)
But 0xffffffff !=
#define LLDB_INVALID_UID UINT64_MAX

Differential revision: https://reviews.llvm.org/D37492

llvm-svn: 319580
2017-12-01 20:14:09 +00:00
..
CMakeLists.txt
Add support for the DWP debug info format
2017-08-25 13:56:14 +00:00
DIERef.cpp
Prevent vain lldb::user_id_t 0xffffffff lookups
2017-12-01 20:14:09 +00:00
DIERef.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFAbbreviationDeclaration.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFAbbreviationDeclaration.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFASTParser.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFASTParserClang.cpp
ClangASTContext::ParseClassTemplateDecl doesn't always succeed.
2017-12-01 03:41:30 +00:00
DWARFASTParserClang.h
[DWARF] Fix lookup in the abstract origins of inlined blocks/functions
2017-04-24 22:11:10 +00:00
DWARFASTParserGo.cpp
Remove the DWARFExpression -> Clang ExpressionParser dependency
2017-08-16 11:45:10 +00:00
DWARFASTParserGo.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFASTParserJava.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFASTParserJava.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFASTParserOCaml.cpp
Rename Error -> Status.
2017-05-12 04:51:55 +00:00
DWARFASTParserOCaml.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFAttribute.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFAttribute.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFCompileUnit.cpp
refactor: Unify+simplify DWARFCompileUnit ctor+Clear() into in-class initializers + Extract()
2017-11-29 21:13:11 +00:00
DWARFCompileUnit.h
refactor: Unify+simplify DWARFCompileUnit ctor+Clear() into in-class initializers + Extract()
2017-11-29 21:13:11 +00:00
DWARFDataExtractor.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDataExtractor.h
Move DataBuffer / DataExtractor and friends from Core -> Utility.
2017-03-04 01:30:05 +00:00
DWARFDebugAbbrev.cpp
Fix LLDB crash accessing unknown DW_FORM_* attributes
2017-07-31 17:02:52 +00:00
DWARFDebugAbbrev.h
Fix LLDB crash accessing unknown DW_FORM_* attributes
2017-07-31 17:02:52 +00:00
DWARFDebugAranges.cpp
Move Timer and TraceOptions from Core to Utility
2017-06-29 14:32:17 +00:00
DWARFDebugAranges.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugArangeSet.cpp
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
DWARFDebugArangeSet.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugInfo.cpp
refactor: Simplify loop with DWARFCompileUnit::Extract
2017-11-30 05:49:02 +00:00
DWARFDebugInfo.h
refactor: Unify+simplify DWARFCompileUnit ctor+Clear() into in-class initializers + Extract()
2017-11-29 21:13:11 +00:00
DWARFDebugInfoEntry.cpp
Due to changes for DWZ I would need to update those such as renaming it to
2017-11-25 17:16:56 +00:00
DWARFDebugInfoEntry.h
Due to changes for DWZ I would need to update those such as renaming it to
2017-11-25 17:16:56 +00:00
DWARFDebugLine.cpp
Move Timer and TraceOptions from Core to Utility
2017-06-29 14:32:17 +00:00
DWARFDebugLine.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugMacinfo.cpp
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
DWARFDebugMacinfo.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugMacinfoEntry.cpp
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
DWARFDebugMacinfoEntry.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugMacro.cpp
Rename DWARF 5 constants to adapt to change in LLVM
2016-10-28 18:14:43 +00:00
DWARFDebugMacro.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugPubnames.cpp
Move Timer and TraceOptions from Core to Utility
2017-06-29 14:32:17 +00:00
DWARFDebugPubnames.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDebugPubnamesSet.cpp
Move Log from Core -> Utility.
2017-03-03 20:56:28 +00:00
DWARFDebugPubnamesSet.h
Remove some dead code in FileSpec.
2017-03-03 06:14:38 +00:00
DWARFDebugRanges.cpp
Add support for base address entries in the .debug_ranges section
2017-07-31 10:26:19 +00:00
DWARFDebugRanges.h
Add support for DW_AT_ranges_base attribute
2016-09-15 08:53:33 +00:00
DWARFDeclContext.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDeclContext.h
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
DWARFDefines.cpp
[DWARF parser] Produce correct template parameter packs
2017-05-11 22:08:05 +00:00
DWARFDefines.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDIE.cpp
[DWARFDIE] Rewrite operator != using operator ==. NFCI.
2017-10-09 00:18:45 +00:00
DWARFDIE.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFDIECollection.cpp
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
DWARFDIECollection.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
DWARFFormValue.cpp
Fix LLDB crash accessing unknown DW_FORM_* attributes
2017-07-31 17:02:52 +00:00
DWARFFormValue.h
Fix LLDB crash accessing unknown DW_FORM_* attributes
2017-07-31 17:02:52 +00:00
HashedNameToDIE.cpp
Make lldb -Werror clean for -Wstring-conversion
2017-01-06 00:38:06 +00:00
HashedNameToDIE.h
Move classes from Core -> Utility.
2017-02-02 21:39:50 +00:00
LogChannelDWARF.cpp
Remove lldb streams from the Log class completely
2017-03-15 09:06:58 +00:00
LogChannelDWARF.h
Move Log from Core -> Utility.
2017-03-03 20:56:28 +00:00
NameToDIE.cpp
Change UniqueCStringMap to use ConstString as the key
2017-05-02 10:17:30 +00:00
NameToDIE.h
Change UniqueCStringMap to use ConstString as the key
2017-05-02 10:17:30 +00:00
SymbolFileDWARF.cpp
[lldb] Ensure that dwo/dwp are not double-indexed
2017-11-17 20:50:54 +00:00
SymbolFileDWARF.h
[lldb] Ensure that dwo/dwp are not double-indexed
2017-11-17 20:50:54 +00:00
SymbolFileDWARFDebugMap.cpp
Move Timer and TraceOptions from Core to Utility
2017-06-29 14:32:17 +00:00
SymbolFileDWARFDebugMap.h
Remove some dead code in FileSpec.
2017-03-03 06:14:38 +00:00
SymbolFileDWARFDwo.cpp
[lldb] Ensure that dwo/dwp are not double-indexed
2017-11-17 20:50:54 +00:00
SymbolFileDWARFDwo.h
[lldb] Ensure that dwo/dwp are not double-indexed
2017-11-17 20:50:54 +00:00
SymbolFileDWARFDwoDwp.cpp
Add support for the DWP debug info format
2017-08-25 13:56:14 +00:00
SymbolFileDWARFDwoDwp.h
Add support for the DWP debug info format
2017-08-25 13:56:14 +00:00
SymbolFileDWARFDwp.cpp
[lldb] Fix initialization of m_debug_cu_index_map
2017-10-03 19:56:21 +00:00
SymbolFileDWARFDwp.h
[lldb] Fix initialization of m_debug_cu_index_map
2017-10-03 19:56:21 +00:00
UniqueDWARFASTType.cpp
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00
UniqueDWARFASTType.h
*** This commit represents a complete reformatting of the LLDB source code
2016-09-06 20:57:50 +00:00