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Differential D46855

[pdb] Change ghash section to use 8-byte ghashes instead of 20 byte
ClosedPublic

Authored by zturner on May 14 2018, 3:52 PM.

Details

Reviewers
rnk
ruiu
Commits
rG3c4c8a09374d: [pdb] Change /DEBUG:GHASH to emit 8 byte hashes.
rLLD332669: [pdb] Change /DEBUG:GHASH to emit 8 byte hashes.
rL332669: [pdb] Change /DEBUG:GHASH to emit 8 byte hashes.
Summary

The previous algorithm used 20-byte SHA1 hashes. This new version computes the same 20-byte SHA1, but only uses the last 8 bytes as a hash.

This speeds up /DEBUG:GHASH links by ~10% in my testing while also making object files smaller.

Diff Detail

Repository
rL LLVM

Event Timeline

zturner created this revision.May 14 2018, 3:52 PM
Herald added a subscriber: hiraditya. · View Herald TranscriptMay 14 2018, 3:52 PM
rnk accepted this revision.May 15 2018, 10:38 AM

lgtm

This revision is now accepted and ready to land.May 15 2018, 10:38 AM
Closed by commit rL332669: [pdb] Change /DEBUG:GHASH to emit 8 byte hashes. (authored by zturner). · Explain WhyMay 17 2018, 2:26 PM
This revision was automatically updated to reflect the committed changes.

Revision Contents

PathSize
lld/
trunk/
COFF/
4 lines
test/
COFF/
Inputs/
230 lines
119 lines
161 lines
2 lines
llvm/
trunk/
include/
llvm/
DebugInfo/
CodeView/
11 lines
lib/
CodeGen/
AsmPrinter/
4 lines
DebugInfo/
CodeView/
9 lines
ObjectYAML/
20 lines
test/
DebugInfo/
COFF/
53 lines
PDB/
22 lines
ObjectYAML/
CodeView/
22 lines

Diff 147389

lld/trunk/COFF/PDB.cpp

Show First 20 Lines • Show All 199 Lines • ▼ Show 20 Lines
static bool canUseDebugH(ArrayRef<uint8_t> DebugH) { static bool canUseDebugH(ArrayRef<uint8_t> DebugH) {
if (DebugH.size() < sizeof(object::debug_h_header)) if (DebugH.size() < sizeof(object::debug_h_header))
return false; return false;
auto *Header = auto *Header =
reinterpret_cast<const object::debug_h_header *>(DebugH.data()); reinterpret_cast<const object::debug_h_header *>(DebugH.data());
DebugH = DebugH.drop_front(sizeof(object::debug_h_header)); DebugH = DebugH.drop_front(sizeof(object::debug_h_header));
return Header->Magic == COFF::DEBUG_HASHES_SECTION_MAGIC && return Header->Magic == COFF::DEBUG_HASHES_SECTION_MAGIC &&
Header->Version == 0 && Header->Version == 0 &&
Header->HashAlgorithm == uint16_t(GlobalTypeHashAlg::SHA1) && Header->HashAlgorithm == uint16_t(GlobalTypeHashAlg::SHA1_8) &&
(DebugH.size() % 20 == 0); (DebugH.size() % 8 == 0);
} }
static Optional<ArrayRef<uint8_t>> getDebugH(ObjFile *File) { static Optional<ArrayRef<uint8_t>> getDebugH(ObjFile *File) {
SectionChunk *Sec = findByName(File->getDebugChunks(), ".debug$H"); SectionChunk *Sec = findByName(File->getDebugChunks(), ".debug$H");
if (!Sec) if (!Sec)
return llvm::None; return llvm::None;
ArrayRef<uint8_t> Contents = Sec->getContents(); ArrayRef<uint8_t> Contents = Sec->getContents();
if (!canUseDebugH(Contents)) if (!canUseDebugH(Contents))
▲ Show 20 Lines • Show All 1,109 Lines • Show Last 20 Lines

lld/trunk/test/COFF/Inputs/pdb-hashes-1.yaml

--- !COFF --- !COFF
header: header:
Machine: IMAGE_FILE_MACHINE_I386 Machine: IMAGE_FILE_MACHINE_I386
Characteristics: [ ] Characteristics: [ ]
sections: sections:
- Name: .text - Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 16 Alignment: 16
SectionData: 5589E55683EC188B450C8B4D08C745F8000000008B55088D75F4894DF089F18914248945ECE80000000083EC048D4DF4890C248945E8E80000000083C4185E5DC3 SectionData: 5589E55683EC188B450C8B4D08C745F8000000008B55088D75F4894DF089F18914248945ECE80000000083EC048D4DF4890C248945E8E80000000083C4185E5DC3
Relocations: Relocations:
- VirtualAddress: 38 - VirtualAddress: 38
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Type: IMAGE_REL_I386_REL32 Type: IMAGE_REL_I386_REL32
- VirtualAddress: 55 - VirtualAddress: 55
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_REL32 Type: IMAGE_REL_I386_REL32
- Name: .data - Name: .data
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Show All 9 Lines - Name: .text
SectionData: 5589E583EC088B4508894DFC8B4DFC8B550889118945F889C883C4085DC20400 SectionData: 5589E583EC088B4508894DFC8B4DFC8B550889118945F889C883C4085DC20400
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Alignment: 4 Alignment: 4
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Compile3Sym: Compile3Sym:
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Machine: Pentium3 Machine: Pentium3
FrontendMajor: 7 FrontendMajor: 7
FrontendMinor: 0 FrontendMinor: 0
FrontendBuild: 0 FrontendBuild: 0
FrontendQFE: 0 FrontendQFE: 0
BackendMajor: 7000 BackendMajor: 7000
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Version: 'clang version 7.0.0 ' Version: 'clang version 7.0.0 '
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Show All 17 Lines Subsections:
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Kind: MD5 Kind: MD5
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Show All 20 Lines Relocations:
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- 476700689419512EFB395F1A23ADA4E788EB7A90 - 23ADA4E788EB7A90
- DA146E89F004E6185E87867C58B4AC836CBBD130 - B5DECADF1A832BA4
- 1D1BC1BDEEB7F3A86BB7ECCF6632585CDC7606E4 - 6632585CDC7606E4
- CCAB0C6E6E190E3091E4290AFF7BA25E9E820989 - B97B86241E5F45B0
- 2CA91CCBF55A49FCB303335DC553B426E3AC635C - BCD2406E22465E11
- 1883F35475E9A4A12ED6396BC795E5D801DB74B3 - A528BEF0A7F589C7
- 71743A7A9E69529643FB49E2201DD99ECA4F72B2 - 6079F1186C40C216
- 213D30B9768BAE6EB7C1150155B4421347349E77 - 5091EFEBD5B5446B
- 1F26985B869638BAA4FE40A80C07611AAF09B6A4 - 26FFBFD620CFB362
- Name: '.debug$S' - Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_COMDAT, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData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
Subsections: Subsections:
- !FrameData - !FrameData
Frames: Frames:
- CodeSize: 32 - CodeSize: 32
FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 6 PrologSize: 6
RvaStart: 0 RvaStart: 0
SavedRegsSize: 0 SavedRegsSize: 0
Show All 9 Lines Subsections:
FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 3 PrologSize: 3
RvaStart: 3 RvaStart: 3
SavedRegsSize: 4 SavedRegsSize: 4
- !Symbols - !Symbols
Records: Records:
- Kind: S_GPROC32_ID - Kind: S_GPROC32_ID
ProcSym: ProcSym:
CodeSize: 32 CodeSize: 32
DbgStart: 0 DbgStart: 0
DbgEnd: 0 DbgEnd: 0
FunctionType: 4108 FunctionType: 4108
Flags: [ ] Flags: [ ]
DisplayName: 'NS::Foo::Foo' DisplayName: 'NS::Foo::Foo'
- Kind: S_LOCAL - Kind: S_LOCAL
LocalSym: LocalSym:
Type: 4101 Type: 4101
Flags: [ IsParameter ] Flags: [ IsParameter ]
VarName: this VarName: this
- Kind: S_DEFRANGE_REGISTER_REL - Kind: S_DEFRANGE_REGISTER_REL
DefRangeRegisterRelSym: DefRangeRegisterRelSym:
Register: 22 Register: 22
Flags: 0 Flags: 0
BasePointerOffset: -4 BasePointerOffset: -4
Range: Range:
OffsetStart: 15 OffsetStart: 15
ISectStart: 0 ISectStart: 0
Range: 17 Range: 17
Gaps: Gaps:
- Kind: S_LOCAL - Kind: S_LOCAL
LocalSym: LocalSym:
Type: 116 Type: 116
Flags: [ IsParameter ] Flags: [ IsParameter ]
VarName: x VarName: x
- Kind: S_DEFRANGE_REGISTER_REL - Kind: S_DEFRANGE_REGISTER_REL
DefRangeRegisterRelSym: DefRangeRegisterRelSym:
Register: 22 Register: 22
Flags: 0 Flags: 0
BasePointerOffset: 8 BasePointerOffset: 8
Range: Range:
OffsetStart: 15 OffsetStart: 15
ISectStart: 0 ISectStart: 0
Range: 17 Range: 17
Gaps: Gaps:
- Kind: S_PROC_ID_END - Kind: S_PROC_ID_END
ScopeEndSym: ScopeEndSym:
- !Lines - !Lines
CodeSize: 32 CodeSize: 32
Flags: [ ] Flags: [ ]
RelocOffset: 0 RelocOffset: 0
RelocSegment: 0 RelocSegment: 0
Blocks: Blocks:
- FileName: 'C:\src\llvm-project\build\obj.h' - FileName: 'D:\src\llvmbuild\clang\Debug\x86\obj.h'
Lines: Lines:
- Offset: 0 - Offset: 0
LineStart: 4 LineStart: 3
IsStatement: false IsStatement: false
EndDelta: 0 EndDelta: 0
Columns: Columns:
Relocations: Relocations:
- VirtualAddress: 12 - VirtualAddress: 12
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Type: IMAGE_REL_I386_DIR32NB Type: IMAGE_REL_I386_DIR32NB
- VirtualAddress: 152 - VirtualAddress: 152
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 156 - VirtualAddress: 156
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Show All 11 Lines Relocations:
SymbolName: .text SymbolName: .text
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 252 - VirtualAddress: 252
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 256 - VirtualAddress: 256
SymbolName: '??0Foo@NS@@QAE@H@Z' SymbolName: '??0Foo@NS@@QAE@H@Z'
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
symbols: symbols:
- Name: .text - Name: .text
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 65 Length: 65
NumberOfRelocations: 2 NumberOfRelocations: 2
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1827148029 CheckSum: 1827148029
Number: 1 Number: 1
- Name: .data - Name: .data
Value: 0 Value: 0
SectionNumber: 2 SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 2 Number: 2
- Name: .bss - Name: .bss
Value: 0 Value: 0
SectionNumber: 3 SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 3 Number: 3
- Name: .text - Name: .text
Value: 0 Value: 0
SectionNumber: 4 SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 32 Length: 32
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1438182552 CheckSum: 1438182552
Number: 4 Number: 4
Selection: IMAGE_COMDAT_SELECT_ANY Selection: IMAGE_COMDAT_SELECT_ANY
- Name: '??0Foo@NS@@QAE@H@Z' - Name: '??0Foo@NS@@QAE@H@Z'
Value: 0 Value: 0
SectionNumber: 4 SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL StorageClass: IMAGE_SYM_CLASS_EXTERNAL
- Name: .drectve - Name: .drectve
Value: 0 Value: 0
SectionNumber: 5 SectionNumber: 5
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 48 Length: 48
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 149686238 CheckSum: 149686238
Number: 5 Number: 5
- Name: '.debug$S' - Name: '.debug$S'
Value: 0 Value: 0
SectionNumber: 6 SectionNumber: 6
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 820 Length: 832
NumberOfRelocations: 11 NumberOfRelocations: 11
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 3821266521 CheckSum: 372945565
Number: 6 Number: 6
- Name: '.debug$S' - Name: '.debug$S'
Value: 0 Value: 0
SectionNumber: 9 SectionNumber: 9
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 284 Length: 284
NumberOfRelocations: 9 NumberOfRelocations: 9
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 112499332 CheckSum: 1378739251
Number: 4 Number: 4
Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE Selection: IMAGE_COMDAT_SELECT_ASSOCIATIVE
- Name: '.debug$T' - Name: '.debug$T'
Value: 0 Value: 0
SectionNumber: 7 SectionNumber: 7
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 308 Length: 316
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 2028313836 CheckSum: 3343977630
Number: 7 Number: 7
- Name: '.debug$H' - Name: '.debug$H'
Value: 0 Value: 0
SectionNumber: 8 SectionNumber: 8
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 268 Length: 112
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1115012461 CheckSum: 1535721080
Number: 8 Number: 8
- Name: '@feat.00' - Name: '@feat.00'
Value: 1 Value: 1
SectionNumber: -1 SectionNumber: -1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: _main - Name: _main
Show All 12 Lines

lld/trunk/test/COFF/Inputs/pdb-hashes-2-missing.yaml

--- !COFF --- !COFF
header: header:
Machine: IMAGE_FILE_MACHINE_I386 Machine: IMAGE_FILE_MACHINE_I386
Characteristics: [ ] Characteristics: [ ]
sections: sections:
- Name: .text - Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 16 Alignment: 16
SectionData: 5589E5508B45088B4D088B09C1E1018945FC89C883C4045DC3 SectionData: 5589E5508B45088B4D088B09C1E1018945FC89C883C4045DC3
- Name: .data - Name: .data
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4 Alignment: 4
SectionData: '' SectionData: ''
- Name: .bss - Name: .bss
Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4 Alignment: 4
SectionData: '' SectionData: ''
- Name: .drectve - Name: .drectve
Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ] Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ]
Alignment: 1 Alignment: 1
SectionData: 202F44454641554C544C49423A6C6962636D742E6C6962202F44454641554C544C49423A6F6C646E616D65732E6C6962 SectionData: 202F44454641554C544C49423A6C6962636D742E6C6962202F44454641554C544C49423A6F6C646E616D65732E6C6962
- Name: '.debug$S' - Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData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
Subsections: Subsections:
- !Symbols - !Symbols
Records: Records:
- Kind: S_COMPILE3 - Kind: S_COMPILE3
Compile3Sym: Compile3Sym:
Flags: [ ] Flags: [ ]
Machine: Pentium3 Machine: Pentium3
FrontendMajor: 7 FrontendMajor: 7
FrontendMinor: 0 FrontendMinor: 0
FrontendBuild: 0 FrontendBuild: 0
FrontendQFE: 0 FrontendQFE: 0
BackendMajor: 7000 BackendMajor: 7000
BackendMinor: 0 BackendMinor: 0
BackendBuild: 0 BackendBuild: 0
BackendQFE: 0 BackendQFE: 0
Version: 'clang version 7.0.0 ' Version: 'clang version 7.0.0 '
- !FrameData - !FrameData
Frames: Frames:
- CodeSize: 25 - CodeSize: 25
FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 4 PrologSize: 4
RvaStart: 0 RvaStart: 0
SavedRegsSize: 0 SavedRegsSize: 0
Show All 9 Lines Subsections:
FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 1 PrologSize: 1
RvaStart: 3 RvaStart: 3
SavedRegsSize: 4 SavedRegsSize: 4
- !Symbols - !Symbols
Records: Records:
- Kind: S_GPROC32_ID - Kind: S_GPROC32_ID
ProcSym: ProcSym:
CodeSize: 25 CodeSize: 25
DbgStart: 0 DbgStart: 0
DbgEnd: 0 DbgEnd: 0
FunctionType: 4109 FunctionType: 4109
Flags: [ ] Flags: [ ]
DisplayName: 'NS::func' DisplayName: 'NS::func'
- Kind: S_LOCAL - Kind: S_LOCAL
LocalSym: LocalSym:
Type: 4099 Type: 4099
Flags: [ IsParameter ] Flags: [ IsParameter ]
VarName: f VarName: f
- Kind: S_DEFRANGE_REGISTER_REL - Kind: S_DEFRANGE_REGISTER_REL
DefRangeRegisterRelSym: DefRangeRegisterRelSym:
Register: 22 Register: 22
Flags: 0 Flags: 0
BasePointerOffset: 8 BasePointerOffset: 8
Range: Range:
OffsetStart: 7 OffsetStart: 7
ISectStart: 0 ISectStart: 0
Range: 18 Range: 18
Gaps: Gaps:
- Kind: S_PROC_ID_END - Kind: S_PROC_ID_END
ScopeEndSym: ScopeEndSym:
- !Lines - !Lines
CodeSize: 25 CodeSize: 25
Flags: [ ] Flags: [ ]
RelocOffset: 0 RelocOffset: 0
RelocSegment: 0 RelocSegment: 0
Blocks: Blocks:
- FileName: 'C:\src\llvm-project\build\obj2.cpp' - FileName: 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
Lines: Lines:
- Offset: 0 - Offset: 0
LineStart: 4 LineStart: 3
IsStatement: false IsStatement: false
EndDelta: 0 EndDelta: 0
- Offset: 7 - Offset: 7
LineStart: 5 LineStart: 4
IsStatement: false IsStatement: false
EndDelta: 0 EndDelta: 0
Columns: Columns:
- !Symbols - !Symbols
Records: Records:
- Kind: S_UDT - Kind: S_UDT
UDTSym: UDTSym:
Type: 4106 Type: 4106
UDTName: 'NS::Foo' UDTName: 'NS::Foo'
- !FileChecksums - !FileChecksums
Checksums: Checksums:
- FileName: 'C:\src\llvm-project\build\obj2.cpp' - FileName: 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
Kind: MD5 Kind: MD5
Checksum: CEC8BDE31D126291115B63CE08A5D136 Checksum: 59DFAC75D18675AED1AD169FE316317E
- !StringTable - !StringTable
Strings: Strings:
- 'C:\src\llvm-project\build\obj2.cpp' - 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
- '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = '
- '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
- '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' - '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
- ''
Relocations: Relocations:
- VirtualAddress: 68 - VirtualAddress: 68
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_DIR32NB Type: IMAGE_REL_I386_DIR32NB
- VirtualAddress: 208 - VirtualAddress: 208
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 212 - VirtualAddress: 212
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 248 - VirtualAddress: 248
SymbolName: .text SymbolName: .text
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 252 - VirtualAddress: 252
SymbolName: .text SymbolName: .text
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 268 - VirtualAddress: 268
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 272 - VirtualAddress: 272
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- Name: '.debug$T' - Name: '.debug$T'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData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
Types: Types:
- Kind: LF_STRING_ID - Kind: LF_STRING_ID
StringId: StringId:
Id: 0 Id: 0
String: NS String: NS
- Kind: LF_STRUCTURE - Kind: LF_STRUCTURE
Class: Class:
MemberCount: 0 MemberCount: 0
Options: [ None, ForwardReference, HasUniqueName ] Options: [ None, ForwardReference, HasUniqueName ]
FieldList: 0 FieldList: 0
Name: 'NS::Foo' Name: 'NS::Foo'
UniqueName: '.?AUFoo@NS@@' UniqueName: '.?AUFoo@NS@@'
DerivationList: 0 DerivationList: 0
VTableShape: 0 VTableShape: 0
Size: 0 Size: 0
- Kind: LF_MODIFIER - Kind: LF_MODIFIER
Modifier: Modifier:
ModifiedType: 4097 ModifiedType: 4097
Modifiers: [ None, Const ] Modifiers: [ None, Const ]
- Kind: LF_POINTER - Kind: LF_POINTER
Pointer: Pointer:
ReferentType: 4098 ReferentType: 4098
Attrs: 32810 Attrs: 32810
- Kind: LF_ARGLIST - Kind: LF_ARGLIST
ArgList: ArgList:
ArgIndices: [ 4099 ] ArgIndices: [ 4099 ]
- Kind: LF_PROCEDURE - Kind: LF_PROCEDURE
Procedure: Procedure:
ReturnType: 116 ReturnType: 116
CallConv: NearC CallConv: NearC
Options: [ None ] Options: [ None ]
ParameterCount: 1 ParameterCount: 1
ArgumentList: 4100 ArgumentList: 4100
- Kind: LF_POINTER - Kind: LF_POINTER
Pointer: Pointer:
ReferentType: 4097 ReferentType: 4097
Attrs: 32778 Attrs: 32778
- Kind: LF_ARGLIST - Kind: LF_ARGLIST
ArgList: ArgList:
ArgIndices: [ 116 ] ArgIndices: [ 116 ]
- Kind: LF_MFUNCTION - Kind: LF_MFUNCTION
MemberFunction: MemberFunction:
ReturnType: 3 ReturnType: 3
ClassType: 4097 ClassType: 4097
ThisType: 4102 ThisType: 4102
CallConv: ThisCall CallConv: ThisCall
Options: [ None ] Options: [ None ]
ParameterCount: 1 ParameterCount: 1
ArgumentList: 4103 ArgumentList: 4103
ThisPointerAdjustment: 0 ThisPointerAdjustment: 0
- Kind: LF_FIELDLIST - Kind: LF_FIELDLIST
FieldList: FieldList:
- Kind: LF_MEMBER - Kind: LF_MEMBER
DataMember: DataMember:
Attrs: 3 Attrs: 3
Type: 116 Type: 116
FieldOffset: 0 FieldOffset: 0
Name: X Name: X
- Kind: LF_ONEMETHOD - Kind: LF_ONEMETHOD
OneMethod: OneMethod:
Type: 4104 Type: 4104
Attrs: 3 Attrs: 3
VFTableOffset: -1 VFTableOffset: -1
Name: Foo Name: Foo
- Kind: LF_STRUCTURE - Kind: LF_STRUCTURE
Class: Class:
MemberCount: 2 MemberCount: 2
Options: [ None, HasUniqueName ] Options: [ None, HasUniqueName ]
FieldList: 4105 FieldList: 4105
Name: 'NS::Foo' Name: 'NS::Foo'
UniqueName: '.?AUFoo@NS@@' UniqueName: '.?AUFoo@NS@@'
DerivationList: 0 DerivationList: 0
VTableShape: 0 VTableShape: 0
Size: 4 Size: 4
- Kind: LF_STRING_ID - Kind: LF_STRING_ID
StringId: StringId:
Id: 0 Id: 0
String: 'C:\src\llvm-project\build\obj.h' String: 'D:\src\llvmbuild\clang\Debug\x86\obj.h'
- Kind: LF_UDT_SRC_LINE - Kind: LF_UDT_SRC_LINE
UdtSourceLine: UdtSourceLine:
UDT: 4106 UDT: 4106
SourceFile: 4107 SourceFile: 4107
LineNumber: 3 LineNumber: 2
- Kind: LF_FUNC_ID - Kind: LF_FUNC_ID
FuncId: FuncId:
ParentScope: 4096 ParentScope: 4096
FunctionType: 4101 FunctionType: 4101
Name: func Name: func
symbols: symbols:
- Name: .text - Name: .text
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 25 Length: 25
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1820185021 CheckSum: 1820185021
Number: 1 Number: 1
- Name: .data - Name: .data
Value: 0 Value: 0
SectionNumber: 2 SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 2 Number: 2
- Name: .bss - Name: .bss
Value: 0 Value: 0
SectionNumber: 3 SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 3 Number: 3
- Name: .drectve - Name: .drectve
Value: 0 Value: 0
SectionNumber: 4 SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 48 Length: 48
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 149686238 CheckSum: 149686238
Number: 4 Number: 4
- Name: '.debug$S' - Name: '.debug$S'
Value: 0 Value: 0
SectionNumber: 5 SectionNumber: 5
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 576 Length: 584
NumberOfRelocations: 7 NumberOfRelocations: 7
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1275848292 CheckSum: 917356735
Number: 5 Number: 5
- Name: '.debug$T' - Name: '.debug$T'
Value: 0 Value: 0
SectionNumber: 6 SectionNumber: 6
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 312 Length: 320
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 3001708198 CheckSum: 2684556216
Number: 6 Number: 6
- Name: '@feat.00' - Name: '@feat.00'
Value: 1 Value: 1
SectionNumber: -1 SectionNumber: -1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: '?func@NS@@YAHABUFoo@1@@Z' - Name: '?func@NS@@YAHABUFoo@1@@Z'
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL StorageClass: IMAGE_SYM_CLASS_EXTERNAL
... ...

lld/trunk/test/COFF/Inputs/pdb-hashes-2.yaml

--- !COFF --- !COFF
header: header:
Machine: IMAGE_FILE_MACHINE_I386 Machine: IMAGE_FILE_MACHINE_I386
Characteristics: [ ] Characteristics: [ ]
sections: sections:
- Name: .text - Name: .text
Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ ]
Alignment: 16 Alignment: 16
SectionData: 5589E5508B45088B4D088B09C1E1018945FC89C883C4045DC3 SectionData: 5589E5508B45088B4D088B09C1E1018945FC89C883C4045DC3
- Name: .data - Name: .data
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4 Alignment: 4
SectionData: '' SectionData: ''
- Name: .bss - Name: .bss
Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ] Characteristics: [ IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE ]
Alignment: 4 Alignment: 4
SectionData: '' SectionData: ''
- Name: .drectve - Name: .drectve
Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ] Characteristics: [ IMAGE_SCN_LNK_INFO, IMAGE_SCN_LNK_REMOVE ]
Alignment: 1 Alignment: 1
SectionData: 202F44454641554C544C49423A6C6962636D742E6C6962202F44454641554C544C49423A6F6C646E616D65732E6C6962 SectionData: 202F44454641554C544C49423A6C6962636D742E6C6962202F44454641554C544C49423A6F6C646E616D65732E6C6962
- Name: '.debug$S' - Name: '.debug$S'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData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
Subsections: Subsections:
- !Symbols - !Symbols
Records: Records:
- Kind: S_COMPILE3 - Kind: S_COMPILE3
Compile3Sym: Compile3Sym:
Flags: [ ] Flags: [ ]
Machine: Pentium3 Machine: Pentium3
FrontendMajor: 7 FrontendMajor: 7
FrontendMinor: 0 FrontendMinor: 0
FrontendBuild: 0 FrontendBuild: 0
FrontendQFE: 0 FrontendQFE: 0
BackendMajor: 7000 BackendMajor: 7000
BackendMinor: 0 BackendMinor: 0
BackendBuild: 0 BackendBuild: 0
BackendQFE: 0 BackendQFE: 0
Version: 'clang version 7.0.0 ' Version: 'clang version 7.0.0 '
- !FrameData - !FrameData
Frames: Frames:
- CodeSize: 25 - CodeSize: 25
FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' FrameFunc: '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 4 PrologSize: 4
RvaStart: 0 RvaStart: 0
SavedRegsSize: 0 SavedRegsSize: 0
Show All 9 Lines Subsections:
FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' FrameFunc: '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
LocalSize: 0 LocalSize: 0
MaxStackSize: 0 MaxStackSize: 0
ParamsSize: 4 ParamsSize: 4
PrologSize: 1 PrologSize: 1
RvaStart: 3 RvaStart: 3
SavedRegsSize: 4 SavedRegsSize: 4
- !Symbols - !Symbols
Records: Records:
- Kind: S_GPROC32_ID - Kind: S_GPROC32_ID
ProcSym: ProcSym:
CodeSize: 25 CodeSize: 25
DbgStart: 0 DbgStart: 0
DbgEnd: 0 DbgEnd: 0
FunctionType: 4109 FunctionType: 4109
Flags: [ ] Flags: [ ]
DisplayName: 'NS::func' DisplayName: 'NS::func'
- Kind: S_LOCAL - Kind: S_LOCAL
LocalSym: LocalSym:
Type: 4099 Type: 4099
Flags: [ IsParameter ] Flags: [ IsParameter ]
VarName: f VarName: f
- Kind: S_DEFRANGE_REGISTER_REL - Kind: S_DEFRANGE_REGISTER_REL
DefRangeRegisterRelSym: DefRangeRegisterRelSym:
Register: 22 Register: 22
Flags: 0 Flags: 0
BasePointerOffset: 8 BasePointerOffset: 8
Range: Range:
OffsetStart: 7 OffsetStart: 7
ISectStart: 0 ISectStart: 0
Range: 18 Range: 18
Gaps: Gaps:
- Kind: S_PROC_ID_END - Kind: S_PROC_ID_END
ScopeEndSym: ScopeEndSym:
- !Lines - !Lines
CodeSize: 25 CodeSize: 25
Flags: [ ] Flags: [ ]
RelocOffset: 0 RelocOffset: 0
RelocSegment: 0 RelocSegment: 0
Blocks: Blocks:
- FileName: 'C:\src\llvm-project\build\obj2.cpp' - FileName: 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
Lines: Lines:
- Offset: 0 - Offset: 0
LineStart: 4 LineStart: 3
IsStatement: false IsStatement: false
EndDelta: 0 EndDelta: 0
- Offset: 7 - Offset: 7
LineStart: 5 LineStart: 4
IsStatement: false IsStatement: false
EndDelta: 0 EndDelta: 0
Columns: Columns:
- !Symbols - !Symbols
Records: Records:
- Kind: S_UDT - Kind: S_UDT
UDTSym: UDTSym:
Type: 4106 Type: 4106
UDTName: 'NS::Foo' UDTName: 'NS::Foo'
- !FileChecksums - !FileChecksums
Checksums: Checksums:
- FileName: 'C:\src\llvm-project\build\obj2.cpp' - FileName: 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
Kind: MD5 Kind: MD5
Checksum: CEC8BDE31D126291115B63CE08A5D136 Checksum: 59DFAC75D18675AED1AD169FE316317E
- !StringTable - !StringTable
Strings: Strings:
- 'C:\src\llvm-project\build\obj2.cpp' - 'D:\src\llvmbuild\clang\Debug\x86\obj2.cpp'
- '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = ' - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = '
- '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' - '$T0 .raSearch = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
- '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = ' - '$T0 $ebp 4 + = $eip $T0 ^ = $esp $T0 4 + = $ebp $T0 4 - ^ = '
- ''
Relocations: Relocations:
- VirtualAddress: 68 - VirtualAddress: 68
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_DIR32NB Type: IMAGE_REL_I386_DIR32NB
- VirtualAddress: 208 - VirtualAddress: 208
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 212 - VirtualAddress: 212
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 248 - VirtualAddress: 248
SymbolName: .text SymbolName: .text
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 252 - VirtualAddress: 252
SymbolName: .text SymbolName: .text
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- VirtualAddress: 268 - VirtualAddress: 268
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECREL Type: IMAGE_REL_I386_SECREL
- VirtualAddress: 272 - VirtualAddress: 272
SymbolName: '?func@NS@@YAHABUFoo@1@@Z' SymbolName: '?func@NS@@YAHABUFoo@1@@Z'
Type: IMAGE_REL_I386_SECTION Type: IMAGE_REL_I386_SECTION
- Name: '.debug$T' - Name: '.debug$T'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData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
Types: Types:
- Kind: LF_STRING_ID - Kind: LF_STRING_ID
StringId: StringId:
Id: 0 Id: 0
String: NS String: NS
- Kind: LF_STRUCTURE - Kind: LF_STRUCTURE
Class: Class:
MemberCount: 0 MemberCount: 0
Options: [ None, ForwardReference, HasUniqueName ] Options: [ None, ForwardReference, HasUniqueName ]
FieldList: 0 FieldList: 0
Name: 'NS::Foo' Name: 'NS::Foo'
UniqueName: '.?AUFoo@NS@@' UniqueName: '.?AUFoo@NS@@'
DerivationList: 0 DerivationList: 0
VTableShape: 0 VTableShape: 0
Size: 0 Size: 0
- Kind: LF_MODIFIER - Kind: LF_MODIFIER
Modifier: Modifier:
ModifiedType: 4097 ModifiedType: 4097
Modifiers: [ None, Const ] Modifiers: [ None, Const ]
- Kind: LF_POINTER - Kind: LF_POINTER
Pointer: Pointer:
ReferentType: 4098 ReferentType: 4098
Attrs: 32810 Attrs: 32810
- Kind: LF_ARGLIST - Kind: LF_ARGLIST
ArgList: ArgList:
ArgIndices: [ 4099 ] ArgIndices: [ 4099 ]
- Kind: LF_PROCEDURE - Kind: LF_PROCEDURE
Procedure: Procedure:
ReturnType: 116 ReturnType: 116
CallConv: NearC CallConv: NearC
Options: [ None ] Options: [ None ]
ParameterCount: 1 ParameterCount: 1
ArgumentList: 4100 ArgumentList: 4100
- Kind: LF_POINTER - Kind: LF_POINTER
Pointer: Pointer:
ReferentType: 4097 ReferentType: 4097
Attrs: 32778 Attrs: 32778
- Kind: LF_ARGLIST - Kind: LF_ARGLIST
ArgList: ArgList:
ArgIndices: [ 116 ] ArgIndices: [ 116 ]
- Kind: LF_MFUNCTION - Kind: LF_MFUNCTION
MemberFunction: MemberFunction:
ReturnType: 3 ReturnType: 3
ClassType: 4097 ClassType: 4097
ThisType: 4102 ThisType: 4102
CallConv: ThisCall CallConv: ThisCall
Options: [ None ] Options: [ None ]
ParameterCount: 1 ParameterCount: 1
ArgumentList: 4103 ArgumentList: 4103
ThisPointerAdjustment: 0 ThisPointerAdjustment: 0
- Kind: LF_FIELDLIST - Kind: LF_FIELDLIST
FieldList: FieldList:
- Kind: LF_MEMBER - Kind: LF_MEMBER
DataMember: DataMember:
Attrs: 3 Attrs: 3
Type: 116 Type: 116
FieldOffset: 0 FieldOffset: 0
Name: X Name: X
- Kind: LF_ONEMETHOD - Kind: LF_ONEMETHOD
OneMethod: OneMethod:
Type: 4104 Type: 4104
Attrs: 3 Attrs: 3
VFTableOffset: -1 VFTableOffset: -1
Name: Foo Name: Foo
- Kind: LF_STRUCTURE - Kind: LF_STRUCTURE
Class: Class:
MemberCount: 2 MemberCount: 2
Options: [ None, HasUniqueName ] Options: [ None, HasUniqueName ]
FieldList: 4105 FieldList: 4105
Name: 'NS::Foo' Name: 'NS::Foo'
UniqueName: '.?AUFoo@NS@@' UniqueName: '.?AUFoo@NS@@'
DerivationList: 0 DerivationList: 0
VTableShape: 0 VTableShape: 0
Size: 4 Size: 4
- Kind: LF_STRING_ID - Kind: LF_STRING_ID
StringId: StringId:
Id: 0 Id: 0
String: 'C:\src\llvm-project\build\obj.h' String: 'D:\src\llvmbuild\clang\Debug\x86\obj.h'
- Kind: LF_UDT_SRC_LINE - Kind: LF_UDT_SRC_LINE
UdtSourceLine: UdtSourceLine:
UDT: 4106 UDT: 4106
SourceFile: 4107 SourceFile: 4107
LineNumber: 3 LineNumber: 2
- Kind: LF_FUNC_ID - Kind: LF_FUNC_ID
FuncId: FuncId:
ParentScope: 4096 ParentScope: 4096
FunctionType: 4101 FunctionType: 4101
Name: func Name: func
- Name: '.debug$H' - Name: '.debug$H'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
SectionData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ectionData: C5C93301000001004A061540B751965F23ADA4E788EB7A9032673B3BABE3CA5356B1521BDAE4BEA70661C95750D0206E896FB09488EE8E1BB5DECADF1A832BA46632585CDC7606E4B97B86241E5F45B0BCD2406E22465E11A528BEF0A7F589C76079F1186C40C2165091EFEBD5B5446B5AAD8721C21DF3E6
GlobalHashes: GlobalHashes:
Version: 0 Version: 0
HashAlgorithm: 0 HashAlgorithm: 1
HashValues: HashValues:
- D6242F1ED02B98E973DCA3334A061540B751965F - 4A061540B751965F
- 476700689419512EFB395F1A23ADA4E788EB7A90 - 23ADA4E788EB7A90
- DC6D1D00D355FEFEDDE4C68641D053622767E152 - 32673B3BABE3CA53
- 6FD137C1525BDF80D746B3B9C314372C738054FC - 56B1521BDAE4BEA7
- 95D47092AC4D20BAC80E167B185331D42B388FB9 - 0661C95750D0206E
- 66A52D778FFF3829DC925A33C5CA6DD9A3EBA965 - 896FB09488EE8E1B
- DA146E89F004E6185E87867C58B4AC836CBBD130 - B5DECADF1A832BA4
- 1D1BC1BDEEB7F3A86BB7ECCF6632585CDC7606E4 - 6632585CDC7606E4
- CCAB0C6E6E190E3091E4290AFF7BA25E9E820989 - B97B86241E5F45B0
- 2CA91CCBF55A49FCB303335DC553B426E3AC635C - BCD2406E22465E11
- 1883F35475E9A4A12ED6396BC795E5D801DB74B3 - A528BEF0A7F589C7
- 71743A7A9E69529643FB49E2201DD99ECA4F72B2 - 6079F1186C40C216
- 213D30B9768BAE6EB7C1150155B4421347349E77 - 5091EFEBD5B5446B
- B1F380BB197127A54D0DB470E57DF96B15066C78 - 5AAD8721C21DF3E6
symbols: symbols:
- Name: .text - Name: .text
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 25 Length: 25
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1820185021 CheckSum: 1820185021
Number: 1 Number: 1
- Name: .data - Name: .data
Value: 0 Value: 0
SectionNumber: 2 SectionNumber: 2
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 2 Number: 2
- Name: .bss - Name: .bss
Value: 0 Value: 0
SectionNumber: 3 SectionNumber: 3
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 0 Length: 0
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 0 CheckSum: 0
Number: 3 Number: 3
- Name: .drectve - Name: .drectve
Value: 0 Value: 0
SectionNumber: 4 SectionNumber: 4
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 48 Length: 48
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 149686238 CheckSum: 149686238
Number: 4 Number: 4
- Name: '.debug$S' - Name: '.debug$S'
Value: 0 Value: 0
SectionNumber: 5 SectionNumber: 5
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 576 Length: 584
NumberOfRelocations: 7 NumberOfRelocations: 7
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 1275848292 CheckSum: 917356735
Number: 5 Number: 5
- Name: '.debug$T' - Name: '.debug$T'
Value: 0 Value: 0
SectionNumber: 6 SectionNumber: 6
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 312 Length: 320
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 3001708198 CheckSum: 2684556216
Number: 6 Number: 6
- Name: '.debug$H' - Name: '.debug$H'
Value: 0 Value: 0
SectionNumber: 7 SectionNumber: 7
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Length: 288 Length: 120
NumberOfRelocations: 0 NumberOfRelocations: 0
NumberOfLinenumbers: 0 NumberOfLinenumbers: 0
CheckSum: 3809286526 CheckSum: 358820662
Number: 7 Number: 7
- Name: '@feat.00' - Name: '@feat.00'
Value: 1 Value: 1
SectionNumber: -1 SectionNumber: -1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
- Name: '?func@NS@@YAHABUFoo@1@@Z' - Name: '?func@NS@@YAHABUFoo@1@@Z'
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_FUNCTION ComplexType: IMAGE_SYM_DTYPE_FUNCTION
StorageClass: IMAGE_SYM_CLASS_EXTERNAL StorageClass: IMAGE_SYM_CLASS_EXTERNAL
... ...

lld/trunk/test/COFF/pdb-global-hashes.test

Show First 20 Lines • Show All 79 Lines • ▼ Show 20 Lines
CHECK-NEXT: calling conv = cdecl, options = None CHECK-NEXT: calling conv = cdecl, options = None
CHECK: Types (IPI Stream) CHECK: Types (IPI Stream)
CHECK-NEXT: ============================================================ CHECK-NEXT: ============================================================
CHECK-NEXT: Showing 6 records CHECK-NEXT: Showing 6 records
CHECK-NEXT: 0x1000 | LF_FUNC_ID [size = 20] CHECK-NEXT: 0x1000 | LF_FUNC_ID [size = 20]
CHECK-NEXT: name = main, type = 0x1002, parent scope = <no type> CHECK-NEXT: name = main, type = 0x1002, parent scope = <no type>
CHECK-NEXT: 0x1001 | LF_STRING_ID [size = {{.*}}] ID: <no type>, String: {{.*}}obj.h CHECK-NEXT: 0x1001 | LF_STRING_ID [size = {{.*}}] ID: <no type>, String: {{.*}}obj.h
CHECK-NEXT: 0x1002 | LF_UDT_SRC_LINE [size = 16] CHECK-NEXT: 0x1002 | LF_UDT_SRC_LINE [size = 16]
CHECK-NEXT: udt = 0x1008, file = 4097, line = 3 CHECK-NEXT: udt = 0x1008, file = 4097, line = 2
CHECK-NEXT: 0x1003 | LF_MFUNC_ID [size = 16] CHECK-NEXT: 0x1003 | LF_MFUNC_ID [size = 16]
CHECK-NEXT: name = Foo, type = 0x1006, class type = 0x1003 CHECK-NEXT: name = Foo, type = 0x1006, class type = 0x1003
CHECK-NEXT: 0x1004 | LF_STRING_ID [size = 12] ID: <no type>, String: NS CHECK-NEXT: 0x1004 | LF_STRING_ID [size = 12] ID: <no type>, String: NS
CHECK-NEXT: 0x1005 | LF_FUNC_ID [size = 20] CHECK-NEXT: 0x1005 | LF_FUNC_ID [size = 20]
CHECK-NEXT: name = func, type = 0x100C, parent scope = 0x1004 CHECK-NEXT: name = func, type = 0x100C, parent scope = 0x1004

llvm/trunk/include/llvm/DebugInfo/CodeView/TypeHashing.h

Show First 20 Lines • Show All 52 Lines • ▼ Show 20 Lines hashTypeCollection(TypeCollection &Types) {
std::vector<LocallyHashedType> Hashes; std::vector<LocallyHashedType> Hashes;
Types.ForEachRecord([&Hashes](TypeIndex TI, const CVType &Type) { Types.ForEachRecord([&Hashes](TypeIndex TI, const CVType &Type) {
Hashes.push_back(hashType(Type.RecordData)); Hashes.push_back(hashType(Type.RecordData));
}); });
return Hashes; return Hashes;
} }
}; };
enum class GlobalTypeHashAlg : uint16_t { SHA1 = 0 }; enum class GlobalTypeHashAlg : uint16_t {
SHA1 = 0, // standard 20-byte SHA1 hash
SHA1_8 // last 8-bytes of standard SHA1 hash
};
/// A globally hashed type represents a hash value that is sufficient to /// A globally hashed type represents a hash value that is sufficient to
/// uniquely identify a record across multiple type streams or type sequences. /// uniquely identify a record across multiple type streams or type sequences.
/// This works by, for any given record A which references B, replacing the /// This works by, for any given record A which references B, replacing the
/// TypeIndex that refers to B with a previously-computed global hash for B. As /// TypeIndex that refers to B with a previously-computed global hash for B. As
/// this is a recursive algorithm (e.g. the global hash of B also depends on the /// this is a recursive algorithm (e.g. the global hash of B also depends on the
/// global hashes of the types that B refers to), a global hash can uniquely /// global hashes of the types that B refers to), a global hash can uniquely
/// identify identify that A occurs in another stream that has a completely /// identify identify that A occurs in another stream that has a completely
/// different graph structure. Although the hash itself is slower to compute, /// different graph structure. Although the hash itself is slower to compute,
/// probing is much faster with a globally hashed type, because the hash itself /// probing is much faster with a globally hashed type, because the hash itself
/// is considered "as good as" the original type. Since type records can be /// is considered "as good as" the original type. Since type records can be
/// quite large, this makes the equality comparison of the hash much faster than /// quite large, this makes the equality comparison of the hash much faster than
/// equality comparison of a full record. /// equality comparison of a full record.
struct GloballyHashedType { struct GloballyHashedType {
GloballyHashedType() = default; GloballyHashedType() = default;
GloballyHashedType(StringRef H) GloballyHashedType(StringRef H)
: GloballyHashedType(ArrayRef<uint8_t>(H.bytes_begin(), H.bytes_end())) {} : GloballyHashedType(ArrayRef<uint8_t>(H.bytes_begin(), H.bytes_end())) {}
GloballyHashedType(ArrayRef<uint8_t> H) { GloballyHashedType(ArrayRef<uint8_t> H) {
assert(H.size() == 20); assert(H.size() == 8);
::memcpy(Hash.data(), H.data(), 20); ::memcpy(Hash.data(), H.data(), 8);
} }
std::array<uint8_t, 20> Hash; std::array<uint8_t, 8> Hash;
/// Given a sequence of bytes representing a record, compute a global hash for /// Given a sequence of bytes representing a record, compute a global hash for
/// this record. Due to the nature of global hashes incorporating the hashes /// this record. Due to the nature of global hashes incorporating the hashes
/// of referenced records, this function requires a list of types and ids /// of referenced records, this function requires a list of types and ids
/// that RecordData might reference, indexable by TypeIndex. /// that RecordData might reference, indexable by TypeIndex.
static GloballyHashedType hashType(ArrayRef<uint8_t> RecordData, static GloballyHashedType hashType(ArrayRef<uint8_t> RecordData,
ArrayRef<GloballyHashedType> PreviousTypes, ArrayRef<GloballyHashedType> PreviousTypes,
ArrayRef<GloballyHashedType> PreviousIds); ArrayRef<GloballyHashedType> PreviousIds);
▲ Show 20 Lines • Show All 113 Lines • Show Last 20 Lines

llvm/trunk/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp

Show First 20 Lines • Show All 583 Lines • ▼ Show 20 Linesvoid CodeViewDebug::emitTypeGlobalHashes() {
OS.SwitchSection(Asm->getObjFileLowering().getCOFFGlobalTypeHashesSection()); OS.SwitchSection(Asm->getObjFileLowering().getCOFFGlobalTypeHashesSection());
OS.EmitValueToAlignment(4); OS.EmitValueToAlignment(4);
OS.AddComment("Magic"); OS.AddComment("Magic");
OS.EmitIntValue(COFF::DEBUG_HASHES_SECTION_MAGIC, 4); OS.EmitIntValue(COFF::DEBUG_HASHES_SECTION_MAGIC, 4);
OS.AddComment("Section Version"); OS.AddComment("Section Version");
OS.EmitIntValue(0, 2); OS.EmitIntValue(0, 2);
OS.AddComment("Hash Algorithm"); OS.AddComment("Hash Algorithm");
OS.EmitIntValue(uint16_t(GlobalTypeHashAlg::SHA1), 2); OS.EmitIntValue(uint16_t(GlobalTypeHashAlg::SHA1_8), 2);
TypeIndex TI(TypeIndex::FirstNonSimpleIndex); TypeIndex TI(TypeIndex::FirstNonSimpleIndex);
for (const auto &GHR : TypeTable.hashes()) { for (const auto &GHR : TypeTable.hashes()) {
if (OS.isVerboseAsm()) { if (OS.isVerboseAsm()) {
// Emit an EOL-comment describing which TypeIndex this hash corresponds // Emit an EOL-comment describing which TypeIndex this hash corresponds
// to, as well as the stringified SHA1 hash. // to, as well as the stringified SHA1 hash.
SmallString<32> Comment; SmallString<32> Comment;
raw_svector_ostream CommentOS(Comment); raw_svector_ostream CommentOS(Comment);
CommentOS << formatv("{0:X+} [{1}]", TI.getIndex(), GHR); CommentOS << formatv("{0:X+} [{1}]", TI.getIndex(), GHR);
OS.AddComment(Comment); OS.AddComment(Comment);
++TI; ++TI;
} }
assert(GHR.Hash.size() % 20 == 0); assert(GHR.Hash.size() == 8);
StringRef S(reinterpret_cast<const char *>(GHR.Hash.data()), StringRef S(reinterpret_cast<const char *>(GHR.Hash.data()),
GHR.Hash.size()); GHR.Hash.size());
OS.EmitBinaryData(S); OS.EmitBinaryData(S);
} }
} }
static SourceLanguage MapDWLangToCVLang(unsigned DWLang) { static SourceLanguage MapDWLangToCVLang(unsigned DWLang) {
switch (DWLang) { switch (DWLang) {
▲ Show 20 Lines • Show All 2,144 Lines • Show Last 20 Lines

llvm/trunk/lib/DebugInfo/CodeView/TypeHashing.cpp

Show All 12 Lines
#include "llvm/Support/SHA1.h" #include "llvm/Support/SHA1.h"
using namespace llvm; using namespace llvm;
using namespace llvm::codeview; using namespace llvm::codeview;
LocallyHashedType DenseMapInfo<LocallyHashedType>::Empty{0, {}}; LocallyHashedType DenseMapInfo<LocallyHashedType>::Empty{0, {}};
LocallyHashedType DenseMapInfo<LocallyHashedType>::Tombstone{hash_code(-1), {}}; LocallyHashedType DenseMapInfo<LocallyHashedType>::Tombstone{hash_code(-1), {}};
static std::array<uint8_t, 20> EmptyHash; static std::array<uint8_t, 8> EmptyHash = { {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
static std::array<uint8_t, 20> TombstoneHash = { static std::array<uint8_t, 8> TombstoneHash = {
{0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, {0xFF, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00} };
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
GloballyHashedType DenseMapInfo<GloballyHashedType>::Empty{EmptyHash}; GloballyHashedType DenseMapInfo<GloballyHashedType>::Empty{EmptyHash};
GloballyHashedType DenseMapInfo<GloballyHashedType>::Tombstone{TombstoneHash}; GloballyHashedType DenseMapInfo<GloballyHashedType>::Tombstone{TombstoneHash};
LocallyHashedType LocallyHashedType::hashType(ArrayRef<uint8_t> RecordData) { LocallyHashedType LocallyHashedType::hashType(ArrayRef<uint8_t> RecordData) {
return {llvm::hash_value(RecordData), RecordData}; return {llvm::hash_value(RecordData), RecordData};
} }
Show All 33 Lines for (const auto &Ref : Refs) {
Off = Ref.Offset + Ref.Count * sizeof(TypeIndex); Off = Ref.Offset + Ref.Count * sizeof(TypeIndex);
} }
// Don't forget to add in any trailing bytes. // Don't forget to add in any trailing bytes.
auto TrailingBytes = RecordData.drop_front(Off); auto TrailingBytes = RecordData.drop_front(Off);
S.update(TrailingBytes); S.update(TrailingBytes);
return {S.final()}; return {S.final().take_back(8)};
} }

llvm/trunk/lib/ObjectYAML/CodeViewYAMLTypeHashing.cpp

//===- CodeViewYAMLTypeHashing.cpp - CodeView YAMLIO type hashing ---------===// //===- CodeViewYAMLTypeHashing.cpp - CodeView YAMLIO type hashing ---------===//
// //
// The LLVM Compiler Infrastructure // The LLVM Compiler Infrastructure
// //
// This file is distributed under the University of Illinois Open Source // This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details. // License. See LICENSE.TXT for details.
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// This file defines classes for handling the YAML representation of CodeView // This file defines classes for handling the YAML representation of CodeView
// Debug Info. // Debug Info.
// //
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
#include "llvm/ObjectYAML/CodeViewYAMLTypeHashing.h" #include "llvm/ObjectYAML/CodeViewYAMLTypeHashing.h"
#include "llvm/BinaryFormat/COFF.h"
#include "llvm/Support/BinaryByteStream.h" #include "llvm/Support/BinaryByteStream.h"
#include "llvm/Support/BinaryStreamReader.h" #include "llvm/Support/BinaryStreamReader.h"
#include "llvm/Support/BinaryStreamWriter.h" #include "llvm/Support/BinaryStreamWriter.h"
using namespace llvm; using namespace llvm;
using namespace llvm::codeview; using namespace llvm::codeview;
using namespace llvm::CodeViewYAML; using namespace llvm::CodeViewYAML;
using namespace llvm::yaml; using namespace llvm::yaml;
Show All 17 LinesStringRef ScalarTraits<GlobalHash>::input(StringRef Scalar, void *Ctx,
return ScalarTraits<BinaryRef>::input(Scalar, Ctx, GH.Hash); return ScalarTraits<BinaryRef>::input(Scalar, Ctx, GH.Hash);
} }
} // end namespace yaml } // end namespace yaml
} // end namespace llvm } // end namespace llvm
DebugHSection llvm::CodeViewYAML::fromDebugH(ArrayRef<uint8_t> DebugH) { DebugHSection llvm::CodeViewYAML::fromDebugH(ArrayRef<uint8_t> DebugH) {
assert(DebugH.size() >= 8); assert(DebugH.size() >= 8);
assert((DebugH.size() - 8) % 20 == 0); assert((DebugH.size() - 8) % 8 == 0);
BinaryStreamReader Reader(DebugH, llvm::support::little); BinaryStreamReader Reader(DebugH, llvm::support::little);
DebugHSection DHS; DebugHSection DHS;
cantFail(Reader.readInteger(DHS.Magic)); cantFail(Reader.readInteger(DHS.Magic));
cantFail(Reader.readInteger(DHS.Version)); cantFail(Reader.readInteger(DHS.Version));
cantFail(Reader.readInteger(DHS.HashAlgorithm)); cantFail(Reader.readInteger(DHS.HashAlgorithm));
assert(DHS.Magic == COFF::DEBUG_SECTION_MAGIC && "Invalid .debug$H section!");
assert(DHS.Version == 1 && "Invalid .debug$H version!");
assert(DHS.HashAlgorithm == 1 && "Invalid .debug$H algorithm!");
while (Reader.bytesRemaining() != 0) { while (Reader.bytesRemaining() != 0) {
ArrayRef<uint8_t> S; ArrayRef<uint8_t> S;
cantFail(Reader.readBytes(S, 20)); cantFail(Reader.readBytes(S, 8));
DHS.Hashes.emplace_back(S); DHS.Hashes.emplace_back(S);
} }
assert(Reader.bytesRemaining() == 0); assert(Reader.bytesRemaining() == 0);
return DHS; return DHS;
} }
ArrayRef<uint8_t> llvm::CodeViewYAML::toDebugH(const DebugHSection &DebugH, ArrayRef<uint8_t> llvm::CodeViewYAML::toDebugH(const DebugHSection &DebugH,
BumpPtrAllocator &Alloc) { BumpPtrAllocator &Alloc) {
uint32_t Size = 8 + 20 * DebugH.Hashes.size(); uint32_t Size = 8 + 8 * DebugH.Hashes.size();
uint8_t *Data = Alloc.Allocate<uint8_t>(Size); uint8_t *Data = Alloc.Allocate<uint8_t>(Size);
MutableArrayRef<uint8_t> Buffer(Data, Size); MutableArrayRef<uint8_t> Buffer(Data, Size);
BinaryStreamWriter Writer(Buffer, llvm::support::little); BinaryStreamWriter Writer(Buffer, llvm::support::little);
assert(DebugH.Magic == COFF::DEBUG_SECTION_MAGIC && "Invalid .debug$H section!");
assert(DebugH.Version == 1 && "Invalid .debug$H version!");
assert(DebugH.HashAlgorithm == 1 && "Invalid .debug$H algorithm!");
cantFail(Writer.writeInteger(DebugH.Magic)); cantFail(Writer.writeInteger(DebugH.Magic));
cantFail(Writer.writeInteger(DebugH.Version)); cantFail(Writer.writeInteger(DebugH.Version));
cantFail(Writer.writeInteger(DebugH.HashAlgorithm)); cantFail(Writer.writeInteger(DebugH.HashAlgorithm));
SmallString<20> Hash; SmallString<8> Hash;
for (const auto &H : DebugH.Hashes) { for (const auto &H : DebugH.Hashes) {
Hash.clear(); Hash.clear();
raw_svector_ostream OS(Hash); raw_svector_ostream OS(Hash);
H.Hash.writeAsBinary(OS); H.Hash.writeAsBinary(OS);
assert((Hash.size() == 20) && "Invalid hash size!"); assert((Hash.size() == 8) && "Invalid hash size!");
cantFail(Writer.writeFixedString(Hash)); cantFail(Writer.writeFixedString(Hash));
} }
assert(Writer.bytesRemaining() == 0); assert(Writer.bytesRemaining() == 0);
return Buffer; return Buffer;
} }

llvm/trunk/test/DebugInfo/COFF/global-type-hashes.ll

Show First 20 Lines • Show All 267 Lines • ▼ Show 20 Lines
; YAML: ClassType: 4100 ; YAML: ClassType: 4100
; YAML: FunctionType: 4105 ; YAML: FunctionType: 4105
; YAML: Name: method ; YAML: Name: method
; YAML: - Name: '.debug$H' ; YAML: - Name: '.debug$H'
; YAML: Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] ; YAML: Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
; YAML: Alignment: 4 ; YAML: Alignment: 4
; YAML: GlobalHashes: ; YAML: GlobalHashes:
; YAML: Version: 0 ; YAML: Version: 0
; YAML: HashAlgorithm: 0 ; YAML: HashAlgorithm: 1
; YAML: HashValues: ; YAML: HashValues:
; YAML: - 624A7FEE7323656B7F1C5A63800309EE1ED8BB5B ; YAML: - E09E6E9DA0F4EE31
; YAML: - 0EB2C87AD629AA9E5C98B7A3ED69DB1355707DF1 ; YAML: - AC3421E42389A5FD
; YAML: - 624E463ACE08649D0FC35F163E20CC43089ADCA6 ; YAML: - 09DDDA6CB66C9F23
; YAML: - 4B712C03EDA4CB88537EBAE4005A09006A9FB389 ; YAML: - 01B4ACFA70BEACA1
; YAML: - 59EC21C3D8D594FF77854ABAC324F82D24D22283 ; YAML: - 8A222FBBEBBE140E
; YAML: - DA76AFB7C767EC00BAA171FEFAA2801D95716C22 ; YAML: - 4497C6AE188A6220
; YAML: - 4927143F1D91A64983DDA6B6DDE23757322DB7C3 ; YAML: - 14A9932F03846156
; YAML: - DFDF871AD3841199ACD961EA57243C7A1305B4DD ; YAML: - CBC539F8C18B2D2D
; YAML: - 20015FA1AD3D0FF3546B4428D341E2F9BE57A1C7 ; YAML: - 3E52C5C25299E473
; YAML: - 8DC9D77BACDD53AAE3A5AC8F41C43D3C3122DCBC ; YAML: - 8FEE74F5141FCC22
; YAML: - 77A85205D34B9C26802849355086C2937E3F45D8 ; YAML: - DF48EB0A8ED58F85
; YAML: - 4AEF9C1D1509C0FFA2A02F86B3C28FB0F254096C ; YAML: - 8EE98BB0F291CBF8
; YAML: - 83B03F51A4BABAE1E8B560B40634944401BCC520 ; YAML: - D18EEE3C1C0C4C09
; YAML: - A82772A0D760F3EB5FC7A3022A6D376F5D7A92E2 ; YAML: - 67C712E2108F482A
; YAML: - 235B46C1A3E3FB71D89ED6085E8B8D38632AACD6 ; YAML: - 23945F2B63311976
; YAML: - D52F03DB055DE93F19066E93FB3BA86C5A652429 ; YAML: - 7F1CACD4255A7ADF
; ...
; ASM: .section .debug$H,"dr" ; ASM: .section .debug$H,"dr"
; ASM-NEXT: .p2align 2 ; ASM-NEXT: .p2align 2
; ASM-NEXT: .long 20171205 # Magic ; ASM-NEXT: .long 20171205 # Magic
; ASM-NEXT: .short 0 # Section Version ; ASM-NEXT: .short 0 # Section Version
; ASM-NEXT: .short 0 # Hash Algorithm ; ASM-NEXT: .short 1 # Hash Algorithm
; ASM-NEXT: .byte 0x62, 0x4a, 0x7f, 0xee # 0x1000 [624A7FEE7323656B7F1C5A63800309EE1ED8BB5B] ; ASM-NEXT: .byte 0xe0, 0x9e, 0x6e, 0x9d # 0x1000 [E09E6E9DA0F4EE31]
; ASM-NEXT: .byte 0x73, 0x23, 0x65, 0x6b ; ASM-NEXT: .byte 0xa0, 0xf4, 0xee, 0x31
; ASM-NEXT: .byte 0x7f, 0x1c, 0x5a, 0x63 ; ASM-NEXT: .byte 0xac, 0x34, 0x21, 0xe4 # 0x1001 [AC3421E42389A5FD]
; ASM-NEXT: .byte 0x80, 0x03, 0x09, 0xee ; ASM-NEXT: .byte 0x23, 0x89, 0xa5, 0xfd
; ASM-NEXT: .byte 0x1e, 0xd8, 0xbb, 0x5b ; ASM-NEXT: .byte 0x09, 0xdd, 0xda, 0x6c # 0x1002 [09DDDA6CB66C9F23]
; ASM-NEXT: .byte 0x0e, 0xb2, 0xc8, 0x7a # 0x1001 [0EB2C87AD629AA9E5C98B7A3ED69DB1355707DF1]
; ASM-NEXT: .byte 0xd6, 0x29, 0xaa, 0x9e
; ASM-NEXT: .byte 0x5c, 0x98, 0xb7, 0xa3
; ASM-NEXT: .byte 0xed, 0x69, 0xdb, 0x13
; ASM-NEXT: .byte 0x55, 0x70, 0x7d, 0xf1
; ASM-NEXT: .byte 0x62, 0x4e, 0x46, 0x3a # 0x1002 [624E463ACE08649D0FC35F163E20CC43089ADCA6]

llvm/trunk/test/DebugInfo/PDB/obj-globalhash.test

RUN: yaml2obj %p/Inputs/obj-hashes-1.yaml > %T/obj-hashes-1.obj RUN: yaml2obj %p/Inputs/obj-hashes-1.yaml > %T/obj-hashes-1.obj
RUN: yaml2obj %p/Inputs/obj-hashes-2.yaml > %T/obj-hashes-2.obj RUN: yaml2obj %p/Inputs/obj-hashes-2.yaml > %T/obj-hashes-2.obj
RUN: echo obj-hashes-1 > %T/hashes-combined.out RUN: echo obj-hashes-1 > %T/hashes-combined.out
RUN: llvm-pdbutil dump -type-extras %T/obj-hashes-1.obj >> %T/hashes-combined.out RUN: llvm-pdbutil dump -type-extras %T/obj-hashes-1.obj >> %T/hashes-combined.out
RUN: echo obj-hashes-2 >> %T/hashes-combined.out RUN: echo obj-hashes-2 >> %T/hashes-combined.out
RUN: llvm-pdbutil dump -type-extras %T/obj-hashes-2.obj >> %T/hashes-combined.out RUN: llvm-pdbutil dump -type-extras %T/obj-hashes-2.obj >> %T/hashes-combined.out
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-ONE %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-ONE %s
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-TWO %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-TWO %s
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-THREE %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-THREE %s
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-FOUR %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-FOUR %s
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-FIVE %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-FIVE %s
RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-SIX %s RUN: cat %T/hashes-combined.out | FileCheck --check-prefix=CHECK-SIX %s
; char**. Both the local and global hashes should be the same, since the only ; char**. Both the local and global hashes should be the same, since the only
; back-references are for simple types which have fixed indices. ; back-references are for simple types which have fixed indices.
CHECK-ONE: obj-hashes-1 CHECK-ONE: obj-hashes-1
CHECK-ONE: TI: 0x1001, LocalHash: {{.*}}, GlobalHash: 414E8FCAB16EC28AB86498D1A7F8CF106F39A384 CHECK-ONE: TI: 0x1001, LocalHash: {{.*}}, GlobalHash: 70FA296AAA577E53
CHECK-ONE: obj-hashes-2 CHECK-ONE: obj-hashes-2
CHECK-ONE: TI: 0x1000, LocalHash: {{.*}}, GlobalHash: 414E8FCAB16EC28AB86498D1A7F8CF106F39A384 CHECK-ONE: TI: 0x1000, LocalHash: {{.*}}, GlobalHash: 70FA296AAA577E53
; int**. Same as char**, both the local and global hashes should be the same. ; int**. Same as char**, both the local and global hashes should be the same.
CHECK-TWO: obj-hashes-1 CHECK-TWO: obj-hashes-1
CHECK-TWO: TI: 0x1000, LocalHash: {{.*}}, GlobalHash: 91D2E2AD5D0F20EC1A24BE2E95D0616C5962F4B1 CHECK-TWO: TI: 0x1000, LocalHash: {{.*}}, GlobalHash: AC2B89A424EC4805
CHECK-TWO: obj-hashes-2 CHECK-TWO: obj-hashes-2
CHECK-TWO: TI: 0x1002, LocalHash: {{.*}}, GlobalHash: 91D2E2AD5D0F20EC1A24BE2E95D0616C5962F4B1 CHECK-TWO: TI: 0x1002, LocalHash: {{.*}}, GlobalHash: AC2B89A424EC4805
; int***. Different local hashes, since the referent type (int**) is not at the ; int***. Different local hashes, since the referent type (int**) is not at the
; same TypeIndex in both streams. Same global hash, since they represent the ; same TypeIndex in both streams. Same global hash, since they represent the
; same record. ; same record.
CHECK-THREE: obj-hashes-1 CHECK-THREE: obj-hashes-1
CHECK-THREE: TI: 0x1002, LocalHash: {{.*}}, GlobalHash: 68A6DDB5C538D379E72E6425591A2B16352DF93D CHECK-THREE: TI: 0x1002, LocalHash: {{.*}}, GlobalHash: 9D6275A3E1B37A7D
CHECK-THREE: obj-hashes-2 CHECK-THREE: obj-hashes-2
CHECK-THREE: TI: 0x1001, LocalHash: {{.*}}, GlobalHash: 68A6DDB5C538D379E72E6425591A2B16352DF93D CHECK-THREE: TI: 0x1001, LocalHash: {{.*}}, GlobalHash: 9D6275A3E1B37A7D
; arg list (char**, int***). Different local hashes, since the parameter types ; arg list (char**, int***). Different local hashes, since the parameter types
; both occur at different TypeIndices in their respective input streams. Same ; both occur at different TypeIndices in their respective input streams. Same
; global hash, since the global hash of all referenced types is the same in ; global hash, since the global hash of all referenced types is the same in
; both streams. ; both streams.
CHECK-FOUR: obj-hashes-1 CHECK-FOUR: obj-hashes-1
CHECK-FOUR: TI: 0x1003, LocalHash: {{.*}}, GlobalHash: FD539365C0A8DEC0A1567C3E2F4C82E7AADB0E51 CHECK-FOUR: TI: 0x1003, LocalHash: {{.*}}, GlobalHash: C82DFD641EB22940
CHECK-FOUR: obj-hashes-2 CHECK-FOUR: obj-hashes-2
CHECK-FOUR: TI: 0x1004, LocalHash: {{.*}}, GlobalHash: FD539365C0A8DEC0A1567C3E2F4C82E7AADB0E51 CHECK-FOUR: TI: 0x1004, LocalHash: {{.*}}, GlobalHash: C82DFD641EB22940
; double**. This is only in stream 2, as a means to throw off the indexing. ; double**. This is only in stream 2, as a means to throw off the indexing.
CHECK-FIVE: obj-hashes-1 CHECK-FIVE: obj-hashes-1
CHECK-FIVE: obj-hashes-2 CHECK-FIVE: obj-hashes-2
CHECK-FIVE: TI: 0x1003, LocalHash: {{.*}}, GlobalHash: 5BB6926CA7924D06908872FA20691EA9B88584CC CHECK-FIVE: TI: 0x1003, LocalHash: {{.*}}, GlobalHash: 102BD08F68315506
; int** (char**, int***). For the same logic as described in previous records, ; int** (char**, int***). For the same logic as described in previous records,
; these two records have the same global hash but different local hashes. ; these two records have the same global hash but different local hashes.
CHECK-SIX: obj-hashes-1 CHECK-SIX: obj-hashes-1
CHECK-SIX: TI: 0x1004, LocalHash: {{.*}}, GlobalHash: 7A8576BA937B2E87BBF94A9CBFA8F993EE746065 CHECK-SIX: TI: 0x1004, LocalHash: {{.*}}, GlobalHash: 526C704BC7D94D40
CHECK-SIX: obj-hashes-2 CHECK-SIX: obj-hashes-2
CHECK-SIX: TI: 0x1005, LocalHash: {{.*}}, GlobalHash: 7A8576BA937B2E87BBF94A9CBFA8F993EE746065 CHECK-SIX: TI: 0x1005, LocalHash: {{.*}}, GlobalHash: 526C704BC7D94D40

llvm/trunk/test/ObjectYAML/CodeView/sections.yaml

Show All 17 Lines Types:
Name: 'C:\src\llvm-project\build\vc140.pdb' Name: 'C:\src\llvm-project\build\vc140.pdb'
- Name: '.debug$H' - Name: '.debug$H'
Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
Alignment: 4 Alignment: 4
GlobalHashes: GlobalHashes:
Version: 0 Version: 0
HashAlgorithm: 0 HashAlgorithm: 0
HashValues: HashValues:
- 1522A98D88FAF71B618D97BCAC2B89A424EC4805 - AC2B89A424EC4805
- 8B2BA87CC27BF9D290A31A6070FA296AAA577E53 - 70FA296AAA577E53
- EC11CE9F78D6BF61F8D913A9E2C98293782A7EB4 - E2C98293782A7EB4
- 1088AD64CEBC88D9E015058A159516AF20B79286 - 159516AF20B79286
- 457ABCB8AB70407594B5D72BF471B6BDECC99BC9 - F471B6BDECC99BC9
symbols: symbols:
- Name: '.debug$T' - Name: '.debug$T'
Value: 0 Value: 0
SectionNumber: 1 SectionNumber: 1
SimpleType: IMAGE_SYM_TYPE_NULL SimpleType: IMAGE_SYM_TYPE_NULL
ComplexType: IMAGE_SYM_DTYPE_NULL ComplexType: IMAGE_SYM_DTYPE_NULL
StorageClass: IMAGE_SYM_CLASS_STATIC StorageClass: IMAGE_SYM_CLASS_STATIC
SectionDefinition: SectionDefinition:
Show All 32 Lines
# CHECK: Name: 'C:\src\llvm-project\build\vc140.pdb' # CHECK: Name: 'C:\src\llvm-project\build\vc140.pdb'
# CHECK: - Name: '.debug$H' # CHECK: - Name: '.debug$H'
# CHECK: Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ] # CHECK: Characteristics: [ IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ ]
# CHECK: Alignment: 4 # CHECK: Alignment: 4
# CHECK: GlobalHashes: # CHECK: GlobalHashes:
# CHECK: Version: 0 # CHECK: Version: 0
# CHECK: HashAlgorithm: 0 # CHECK: HashAlgorithm: 0
# CHECK: HashValues: # CHECK: HashValues:
# CHECK: - 1522A98D88FAF71B618D97BCAC2B89A424EC4805 # CHECK: - AC2B89A424EC4805
# CHECK: - 8B2BA87CC27BF9D290A31A6070FA296AAA577E53 # CHECK: - 70FA296AAA577E53
# CHECK: - EC11CE9F78D6BF61F8D913A9E2C98293782A7EB4 # CHECK: - E2C98293782A7EB4
# CHECK: - 1088AD64CEBC88D9E015058A159516AF20B79286 # CHECK: - 159516AF20B79286
# CHECK: - 457ABCB8AB70407594B5D72BF471B6BDECC99BC9 # CHECK: - F471B6BDECC99BC9
# CHECK: symbols: # CHECK: symbols:
# CHECK: - Name: '.debug$T' # CHECK: - Name: '.debug$T'
# CHECK: Value: 0 # CHECK: Value: 0
# CHECK: SectionNumber: 1 # CHECK: SectionNumber: 1
# CHECK: SimpleType: IMAGE_SYM_TYPE_NULL # CHECK: SimpleType: IMAGE_SYM_TYPE_NULL
# CHECK: ComplexType: IMAGE_SYM_DTYPE_NULL # CHECK: ComplexType: IMAGE_SYM_DTYPE_NULL
# CHECK: StorageClass: IMAGE_SYM_CLASS_STATIC # CHECK: StorageClass: IMAGE_SYM_CLASS_STATIC
# CHECK: SectionDefinition: # CHECK: SectionDefinition:
Show All 12 Lines
# CHECK: Length: 108 # CHECK: Length: 108
# CHECK: NumberOfRelocations: 0 # CHECK: NumberOfRelocations: 0
# CHECK: NumberOfLinenumbers: 0 # CHECK: NumberOfLinenumbers: 0
# CHECK: CheckSum: 2189213922 # CHECK: CheckSum: 2189213922
# CHECK: Number: 1 # CHECK: Number: 1
# CHECK: ... # CHECK: ...
# HEADERS: 0 .debug$T 00000040 0000000000000000 DATA # HEADERS: 0 .debug$T 00000040 0000000000000000 DATA
# HEADERS: 1 .debug$H 0000006c 0000000000000000 DATA # HEADERS: 1 .debug$H 00000030 0000000000000000 DATA