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Write the section table and the section data in the same order that

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gun as does. This makes it a lot easier to compare the output of both
as the addresses are now a lot closer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127972 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2011-03-20 18:44:20 +00:00
parent a201c4c2e6
commit 7c18fa87a4
32 changed files with 481 additions and 365 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

327
lib/MC/ELFObjectWriter.cpp
View File

@ -500,7 +500,8 @@ bool ELFObjectWriter::isLocal(const MCSymbolData &Data, bool isSignature,
}
void ELFObjectWriter::ComputeIndexMap(MCAssembler &Asm,
SectionIndexMapTy &SectionIndexMap) {
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap) {
unsigned Index = 1;
for (MCAssembler::iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
@ -515,15 +516,21 @@ void ELFObjectWriter::ComputeIndexMap(MCAssembler &Asm,
ie = Asm.end(); it != ie; ++it) {
const MCSectionELF &Section =
static_cast<const MCSectionELF &>(it->getSection());
if (Section.getType() == ELF::SHT_GROUP)
if (Section.getType() == ELF::SHT_GROUP ||
Section.getType() == ELF::SHT_REL ||
Section.getType() == ELF::SHT_RELA)
continue;
SectionIndexMap[&Section] = Index++;
const MCSectionELF *RelSection = RelMap.lookup(&Section);
if (RelSection)
SectionIndexMap[RelSection] = Index++;
}
}
void ELFObjectWriter::ComputeSymbolTable(MCAssembler &Asm,
const SectionIndexMapTy &SectionIndexMap,
RevGroupMapTy RevGroupMap) {
RevGroupMapTy RevGroupMap,
unsigned NumRegularSections) {
// FIXME: Is this the correct place to do this?
if (NeedsGOT) {
llvm::StringRef Name = "_GLOBAL_OFFSET_TABLE_";
@ -533,9 +540,6 @@ void ELFObjectWriter::ComputeSymbolTable(MCAssembler &Asm,
MCELF::SetBinding(Data, ELF::STB_GLOBAL);
}
// Build section lookup table.
int NumRegularSections = Asm.size();
// Index 0 is always the empty string.
StringMap<uint64_t> StringIndexMap;
StringTable += '\x00';
@ -636,11 +640,16 @@ void ELFObjectWriter::ComputeSymbolTable(MCAssembler &Asm,
UndefinedSymbolData[i].SymbolData->setIndex(Index++);
}
void ELFObjectWriter::WriteRelocation(MCAssembler &Asm, MCAsmLayout &Layout,
const MCSectionData &SD) {
if (!Relocations[&SD].empty()) {
void ELFObjectWriter::CreateRelocationSections(MCAssembler &Asm,
MCAsmLayout &Layout,
RelMapTy &RelMap) {
for (MCAssembler::const_iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
const MCSectionData &SD = *it;
if (Relocations[&SD].empty())
continue;
MCContext &Ctx = Asm.getContext();
const MCSectionELF *RelaSection;
const MCSectionELF &Section =
static_cast<const MCSectionELF&>(SD.getSection());
@ -654,17 +663,32 @@ void ELFObjectWriter::WriteRelocation(MCAssembler &Asm, MCAsmLayout &Layout,
else
EntrySize = is64Bit() ? sizeof(ELF::Elf64_Rel) : sizeof(ELF::Elf32_Rel);
RelaSection = Ctx.getELFSection(RelaSectionName, hasRelocationAddend() ?
ELF::SHT_RELA : ELF::SHT_REL, 0,
SectionKind::getReadOnly(),
EntrySize, "");
const MCSectionELF *RelaSection =
Ctx.getELFSection(RelaSectionName, hasRelocationAddend() ?
ELF::SHT_RELA : ELF::SHT_REL, 0,
SectionKind::getReadOnly(),
EntrySize, "");
RelMap[&Section] = RelaSection;
Asm.getOrCreateSectionData(*RelaSection);
}
}
void ELFObjectWriter::WriteRelocations(MCAssembler &Asm, MCAsmLayout &Layout,
const RelMapTy &RelMap) {
for (MCAssembler::const_iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
const MCSectionData &SD = *it;
const MCSectionELF &Section =
static_cast<const MCSectionELF&>(SD.getSection());
const MCSectionELF *RelaSection = RelMap.lookup(&Section);
if (!RelaSection)
continue;
MCSectionData &RelaSD = Asm.getOrCreateSectionData(*RelaSection);
RelaSD.setAlignment(is64Bit() ? 8 : 4);
MCDataFragment *F = new MCDataFragment(&RelaSD);
WriteRelocationsFragment(Asm, F, &SD);
WriteRelocationsFragment(Asm, F, &*it);
}
}
@ -726,7 +750,8 @@ void ELFObjectWriter::WriteRelocationsFragment(const MCAssembler &Asm,
void ELFObjectWriter::CreateMetadataSections(MCAssembler &Asm,
MCAsmLayout &Layout,
const SectionIndexMapTy &SectionIndexMap) {
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap) {
MCContext &Ctx = Asm.getContext();
MCDataFragment *F;
@ -738,7 +763,6 @@ void ELFObjectWriter::CreateMetadataSections(MCAssembler &Asm,
SectionKind::getReadOnly());
MCSectionData &ShstrtabSD = Asm.getOrCreateSectionData(*ShstrtabSection);
ShstrtabSD.setAlignment(1);
ShstrtabIndex = Asm.size();
const MCSectionELF *SymtabSection =
Ctx.getELFSection(".symtab", ELF::SHT_SYMTAB, 0,
@ -746,7 +770,6 @@ void ELFObjectWriter::CreateMetadataSections(MCAssembler &Asm,
EntrySize, "");
MCSectionData &SymtabSD = Asm.getOrCreateSectionData(*SymtabSection);
SymtabSD.setAlignment(is64Bit() ? 8 : 4);
SymbolTableIndex = Asm.size();
MCSectionData *SymtabShndxSD = NULL;
@ -758,14 +781,17 @@ void ELFObjectWriter::CreateMetadataSections(MCAssembler &Asm,
SymtabShndxSD->setAlignment(4);
}
const MCSection *StrtabSection;
const MCSectionELF *StrtabSection;
StrtabSection = Ctx.getELFSection(".strtab", ELF::SHT_STRTAB, 0,
SectionKind::getReadOnly());
MCSectionData &StrtabSD = Asm.getOrCreateSectionData(*StrtabSection);
StrtabSD.setAlignment(1);
StringTableIndex = Asm.size();
WriteRelocations(Asm, Layout);
ComputeIndexMap(Asm, SectionIndexMap, RelMap);
ShstrtabIndex = SectionIndexMap.lookup(ShstrtabSection);
SymbolTableIndex = SectionIndexMap.lookup(SymtabSection);
StringTableIndex = SectionIndexMap.lookup(StrtabSection);
// Symbol table
F = new MCDataFragment(&SymtabSD);
@ -813,7 +839,9 @@ void ELFObjectWriter::CreateMetadataSections(MCAssembler &Asm,
void ELFObjectWriter::CreateIndexedSections(MCAssembler &Asm,
MCAsmLayout &Layout,
GroupMapTy &GroupMap,
RevGroupMapTy &RevGroupMap) {
RevGroupMapTy &RevGroupMap,
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap) {
// Create the .note.GNU-stack section if needed.
MCContext &Ctx = Asm.getContext();
if (Asm.getNoExecStack()) {
@ -844,11 +872,11 @@ void ELFObjectWriter::CreateIndexedSections(MCAssembler &Asm,
GroupMap[Group] = SignatureSymbol;
}
ComputeIndexMap(Asm, SectionIndexMap, RelMap);
// Add sections to the groups
unsigned Index = 1;
unsigned NumGroups = RevGroupMap.size();
for (MCAssembler::const_iterator it = Asm.begin(), ie = Asm.end();
it != ie; ++it, ++Index) {
it != ie; ++it) {
const MCSectionELF &Section =
static_cast<const MCSectionELF&>(it->getSection());
if (!(Section.getFlags() & ELF::SHF_GROUP))
@ -857,7 +885,8 @@ void ELFObjectWriter::CreateIndexedSections(MCAssembler &Asm,
MCSectionData &Data = Asm.getOrCreateSectionData(*Group);
// FIXME: we could use the previous fragment
MCDataFragment *F = new MCDataFragment(&Data);
String32(*F, NumGroups + Index);
unsigned Index = SectionIndexMap.lookup(&Section);
String32(*F, Index);
}
}
@ -966,99 +995,46 @@ uint64_t ELFObjectWriter::GetSectionAddressSize(const MCAsmLayout &Layout,
return Layout.getSectionAddressSize(&SD);
}
void ELFObjectWriter::WriteDataSectionData(ELFObjectWriter *W,
const MCSectionData &SD) {
for (MCSectionData::const_iterator i = SD.begin(), e = SD.end(); i != e;
++i) {
const MCFragment &F = *i;
assert(F.getKind() == MCFragment::FT_Data);
W->WriteBytes(cast<MCDataFragment>(F).getContents().str());
void ELFObjectWriter::WriteDataSectionData(MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCSectionELF &Section) {
uint64_t FileOff = OS.tell();
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
uint64_t Padding = OffsetToAlignment(FileOff, SD.getAlignment());
WriteZeros(Padding);
FileOff += Padding;
FileOff += GetSectionFileSize(Layout, SD);
if (IsELFMetaDataSection(SD)) {
for (MCSectionData::const_iterator i = SD.begin(), e = SD.end(); i != e;
++i) {
const MCFragment &F = *i;
assert(F.getKind() == MCFragment::FT_Data);
WriteBytes(cast<MCDataFragment>(F).getContents().str());
}
} else {
Asm.WriteSectionData(&SD, Layout);
}
}
void ELFObjectWriter::WriteObject(MCAssembler &Asm,
const MCAsmLayout &Layout) {
GroupMapTy GroupMap;
RevGroupMapTy RevGroupMap;
CreateIndexedSections(Asm, const_cast<MCAsmLayout&>(Layout), GroupMap,
RevGroupMap);
SectionIndexMapTy SectionIndexMap;
ComputeIndexMap(Asm, SectionIndexMap);
// Compute symbol table information.
ComputeSymbolTable(Asm, SectionIndexMap, RevGroupMap);
CreateMetadataSections(const_cast<MCAssembler&>(Asm),
const_cast<MCAsmLayout&>(Layout),
SectionIndexMap);
// Update to include the metadata sections.
ComputeIndexMap(Asm, SectionIndexMap);
// Add 1 for the null section.
unsigned NumSections = Asm.size() + 1;
uint64_t NaturalAlignment = is64Bit() ? 8 : 4;
uint64_t HeaderSize = is64Bit() ? sizeof(ELF::Elf64_Ehdr) :
sizeof(ELF::Elf32_Ehdr);
uint64_t FileOff = HeaderSize;
void ELFObjectWriter::WriteSectionHeader(MCAssembler &Asm,
const GroupMapTy &GroupMap,
const MCAsmLayout &Layout,
const SectionIndexMapTy &SectionIndexMap,
const SectionOffsetMapTy &SectionOffsetMap) {
const unsigned NumSections = Asm.size() + 1;
std::vector<const MCSectionELF*> Sections;
Sections.resize(NumSections);
Sections.resize(NumSections - 1);
for (SectionIndexMapTy::const_iterator i=
SectionIndexMap.begin(), e = SectionIndexMap.end(); i != e; ++i) {
const std::pair<const MCSectionELF*, uint32_t> &p = *i;
Sections[p.second] = p.first;
Sections[p.second - 1] = p.first;
}
for (unsigned i = 1; i < NumSections; ++i) {
const MCSectionELF &Section = *Sections[i];
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
FileOff = RoundUpToAlignment(FileOff, SD.getAlignment());
// Get the size of the section in the output file (including padding).
FileOff += GetSectionFileSize(Layout, SD);
}
FileOff = RoundUpToAlignment(FileOff, NaturalAlignment);
// Write out the ELF header ...
WriteHeader(FileOff - HeaderSize, NumSections);
FileOff = HeaderSize;
// ... then all of the sections ...
DenseMap<const MCSection*, uint64_t> SectionOffsetMap;
for (unsigned i = 1; i < NumSections; ++i) {
const MCSectionELF &Section = *Sections[i];
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
uint64_t Padding = OffsetToAlignment(FileOff, SD.getAlignment());
WriteZeros(Padding);
FileOff += Padding;
// Remember the offset into the file for this section.
SectionOffsetMap[&Section] = FileOff;
FileOff += GetSectionFileSize(Layout, SD);
if (IsELFMetaDataSection(SD))
WriteDataSectionData(this, SD);
else
Asm.WriteSectionData(&SD, Layout);
}
uint64_t Padding = OffsetToAlignment(FileOff, NaturalAlignment);
WriteZeros(Padding);
FileOff += Padding;
// ... and then the section header table.
// Should we align the section header table?
//
// Null section first.
uint64_t FirstSectionSize =
NumSections >= ELF::SHN_LORESERVE ? NumSections : 0;
@ -1066,23 +1042,150 @@ void ELFObjectWriter::WriteObject(MCAssembler &Asm,
ShstrtabIndex >= ELF::SHN_LORESERVE ? ShstrtabIndex : 0;
WriteSecHdrEntry(0, 0, 0, 0, 0, FirstSectionSize, FirstSectionLink, 0, 0, 0);
for (unsigned i = 1; i < NumSections; ++i) {
for (unsigned i = 0; i < NumSections - 1; ++i) {
const MCSectionELF &Section = *Sections[i];
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
uint32_t GroupSymbolIndex;
if (Section.getType() != ELF::SHT_GROUP)
GroupSymbolIndex = 0;
else
GroupSymbolIndex = getSymbolIndexInSymbolTable(Asm, GroupMap[&Section]);
GroupSymbolIndex = getSymbolIndexInSymbolTable(Asm,
GroupMap.lookup(&Section));
uint64_t Size = GetSectionAddressSize(Layout, SD);
WriteSection(Asm, SectionIndexMap, GroupSymbolIndex,
SectionOffsetMap[&Section], Size,
SectionOffsetMap.lookup(&Section), Size,
SD.getAlignment(), Section);
}
}
void ELFObjectWriter::ComputeSectionOrder(MCAssembler &Asm,
std::vector<const MCSectionELF*> &Sections) {
for (MCAssembler::iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
const MCSectionELF &Section =
static_cast<const MCSectionELF &>(it->getSection());
if (Section.getType() == ELF::SHT_GROUP)
Sections.push_back(&Section);
}
for (MCAssembler::iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
const MCSectionELF &Section =
static_cast<const MCSectionELF &>(it->getSection());
if (Section.getType() != ELF::SHT_GROUP &&
Section.getType() != ELF::SHT_REL &&
Section.getType() != ELF::SHT_RELA)
Sections.push_back(&Section);
}
for (MCAssembler::iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
const MCSectionELF &Section =
static_cast<const MCSectionELF &>(it->getSection());
if (Section.getType() == ELF::SHT_REL ||
Section.getType() == ELF::SHT_RELA)
Sections.push_back(&Section);
}
}
void ELFObjectWriter::WriteObject(MCAssembler &Asm,
const MCAsmLayout &Layout) {
GroupMapTy GroupMap;
RevGroupMapTy RevGroupMap;
SectionIndexMapTy SectionIndexMap;
unsigned NumUserSections = Asm.size();
DenseMap<const MCSectionELF*, const MCSectionELF*> RelMap;
CreateRelocationSections(Asm, const_cast<MCAsmLayout&>(Layout), RelMap);
const unsigned NumUserAndRelocSections = Asm.size();
CreateIndexedSections(Asm, const_cast<MCAsmLayout&>(Layout), GroupMap,
RevGroupMap, SectionIndexMap, RelMap);
const unsigned AllSections = Asm.size();
const unsigned NumIndexedSections = AllSections - NumUserAndRelocSections;
unsigned NumRegularSections = NumUserSections + NumIndexedSections;
// Compute symbol table information.
ComputeSymbolTable(Asm, SectionIndexMap, RevGroupMap, NumRegularSections);
WriteRelocations(Asm, const_cast<MCAsmLayout&>(Layout), RelMap);
CreateMetadataSections(const_cast<MCAssembler&>(Asm),
const_cast<MCAsmLayout&>(Layout),
SectionIndexMap,
RelMap);
uint64_t NaturalAlignment = is64Bit() ? 8 : 4;
uint64_t HeaderSize = is64Bit() ? sizeof(ELF::Elf64_Ehdr) :
sizeof(ELF::Elf32_Ehdr);
uint64_t FileOff = HeaderSize;
std::vector<const MCSectionELF*> Sections;
ComputeSectionOrder(Asm, Sections);
unsigned NumSections = Sections.size();
SectionOffsetMapTy SectionOffsetMap;
for (unsigned i = 0; i < NumRegularSections + 1; ++i) {
const MCSectionELF &Section = *Sections[i];
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
FileOff = RoundUpToAlignment(FileOff, SD.getAlignment());
// Remember the offset into the file for this section.
SectionOffsetMap[&Section] = FileOff;
// Get the size of the section in the output file (including padding).
FileOff += GetSectionFileSize(Layout, SD);
}
FileOff = RoundUpToAlignment(FileOff, NaturalAlignment);
const unsigned SectionHeaderOffset = FileOff - HeaderSize;
uint64_t SectionHeaderEntrySize = is64Bit() ?
sizeof(ELF::Elf64_Shdr) : sizeof(ELF::Elf32_Shdr);
FileOff += (NumSections + 1) * SectionHeaderEntrySize;
for (unsigned i = NumRegularSections + 1; i < NumSections; ++i) {
const MCSectionELF &Section = *Sections[i];
const MCSectionData &SD = Asm.getOrCreateSectionData(Section);
FileOff = RoundUpToAlignment(FileOff, SD.getAlignment());
// Remember the offset into the file for this section.
SectionOffsetMap[&Section] = FileOff;
// Get the size of the section in the output file (including padding).
FileOff += GetSectionFileSize(Layout, SD);
}
// Write out the ELF header ...
WriteHeader(SectionHeaderOffset, NumSections + 1);
// ... then the regular sections ...
// + because of .shstrtab
for (unsigned i = 0; i < NumRegularSections + 1; ++i)
WriteDataSectionData(Asm, Layout, *Sections[i]);
FileOff = OS.tell();
uint64_t Padding = OffsetToAlignment(FileOff, NaturalAlignment);
WriteZeros(Padding);
// ... then the section header table ...
WriteSectionHeader(Asm, GroupMap, Layout, SectionIndexMap,
SectionOffsetMap);
FileOff = OS.tell();
// ... and then the remainting sections ...
for (unsigned i = NumRegularSections + 1; i < NumSections; ++i)
WriteDataSectionData(Asm, Layout, *Sections[i]);
}
bool
ELFObjectWriter::IsSymbolRefDifferenceFullyResolvedImpl(const MCAssembler &Asm,
const MCSymbolData &DataA,

43
lib/MC/ELFObjectWriter.h
View File

@ -50,8 +50,10 @@ class ELFObjectWriter : public MCObjectWriter {
const MCSectionData &SD);
static uint64_t GetSectionAddressSize(const MCAsmLayout &Layout,
const MCSectionData &SD);
static void WriteDataSectionData(ELFObjectWriter *W,
const MCSectionData &SD);
void WriteDataSectionData(MCAssembler &Asm,
const MCAsmLayout &Layout,
const MCSectionELF &Section);
/*static bool isFixupKindX86RIPRel(unsigned Kind) {
return Kind == X86::reloc_riprel_4byte ||
@ -267,6 +269,10 @@ class ELFObjectWriter : public MCObjectWriter {
typedef DenseMap<const MCSectionELF*, const MCSymbol*> GroupMapTy;
// Map from a signature symbol to the group section
typedef DenseMap<const MCSymbol*, const MCSectionELF*> RevGroupMapTy;
// Map from a section to the section with the relocations
typedef DenseMap<const MCSectionELF*, const MCSectionELF*> RelMapTy;
// Map from a section to its offset
typedef DenseMap<const MCSectionELF*, uint64_t> SectionOffsetMapTy;
/// ComputeSymbolTable - Compute the symbol table data
///
@ -275,33 +281,42 @@ class ELFObjectWriter : public MCObjectWriter {
/// string table.
virtual void ComputeSymbolTable(MCAssembler &Asm,
const SectionIndexMapTy &SectionIndexMap,
RevGroupMapTy RevGroupMap);
RevGroupMapTy RevGroupMap,
unsigned NumRegularSections);
virtual void ComputeIndexMap(MCAssembler &Asm,
SectionIndexMapTy &SectionIndexMap);
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap);
virtual void WriteRelocation(MCAssembler &Asm, MCAsmLayout &Layout,
const MCSectionData &SD);
void CreateRelocationSections(MCAssembler &Asm, MCAsmLayout &Layout,
RelMapTy &RelMap);
virtual void WriteRelocations(MCAssembler &Asm, MCAsmLayout &Layout) {
for (MCAssembler::const_iterator it = Asm.begin(),
ie = Asm.end(); it != ie; ++it) {
WriteRelocation(Asm, Layout, *it);
}
}
void WriteRelocations(MCAssembler &Asm, MCAsmLayout &Layout,
const RelMapTy &RelMap);
virtual void CreateMetadataSections(MCAssembler &Asm, MCAsmLayout &Layout,
const SectionIndexMapTy &SectionIndexMap);
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap);
// Create the sections that show up in the symbol table. Currently
// those are the .note.GNU-stack section and the group sections.
virtual void CreateIndexedSections(MCAssembler &Asm, MCAsmLayout &Layout,
GroupMapTy &GroupMap,
RevGroupMapTy &RevGroupMap);
RevGroupMapTy &RevGroupMap,
SectionIndexMapTy &SectionIndexMap,
const RelMapTy &RelMap);
virtual void ExecutePostLayoutBinding(MCAssembler &Asm,
const MCAsmLayout &Layout);
void WriteSectionHeader(MCAssembler &Asm, const GroupMapTy &GroupMap,
const MCAsmLayout &Layout,
const SectionIndexMapTy &SectionIndexMap,
const SectionOffsetMapTy &SectionOffsetMap);
void ComputeSectionOrder(MCAssembler &Asm,
std::vector<const MCSectionELF*> &Sections);
virtual void WriteSecHdrEntry(uint32_t Name, uint32_t Type, uint64_t Flags,
uint64_t Address, uint64_t Offset,
uint64_t Size, uint32_t Link, uint32_t Info,

4
test/CodeGen/ARM/2010-12-15-elf-lcomm.ll
View File

@ -15,7 +15,7 @@
; OBJ: Section 0x00000003
; OBJ: Section 0x00000004
; OBJ-NEXT: '.bss'
; OBJ: 'array00'
@ -24,7 +24,7 @@
; OBJ-NEXT: 'st_bind', 0x00000000
; OBJ-NEXT: 'st_type', 0x00000001
; OBJ-NEXT: 'st_other', 0x00000000
; OBJ-NEXT: 'st_shndx', 0x00000003
; OBJ-NEXT: 'st_shndx', 0x00000004
define i32 @main(i32 %argc) nounwind {
%1 = load i32* @sum, align 4

9
test/MC/ARM/elf-reloc-01.ll
View File

@ -60,12 +60,11 @@ bb3: ; preds = %bb, %entry
declare void @exit(i32) noreturn nounwind
;; OBJ: Symbol 0x00000002
;; OBJ-NEXT: '_MergedGlobals'
;; OBJ-NEXT: 'st_value', 0x00000010
;; OBJ: Relocation 0x00000001
;; OBJ-NEXT: 'r_offset',
;; OBJ-NEXT: 'r_sym', 0x00000002
;; OBJ-NEXT: 'r_type', 0x0000002b
;; OBJ: Symbol 0x00000002
;; OBJ-NEXT: '_MergedGlobals'
;; OBJ-NEXT: 'st_value', 0x00000010

7
test/MC/ARM/elf-reloc-02.ll
View File

@ -41,11 +41,10 @@ declare i32 @write(...)
declare void @exit(i32) noreturn nounwind
;; OBJ: Symbol 0x00000002
;; OBJ-NEXT: '.L.str'
;; OBJ: Relocation 0x00000000
;; OBJ-NEXT: 'r_offset',
;; OBJ-NEXT: 'r_sym', 0x00000002
;; OBJ-NEXT: 'r_type', 0x0000002b
;; OBJ: Symbol 0x00000002
;; OBJ-NEXT: '.L.str'

7
test/MC/ARM/elf-reloc-03.ll
View File

@ -88,11 +88,10 @@ entry:
declare void @exit(i32) noreturn nounwind
;; OBJ: Symbol 0x0000000c
;; OBJ-NEXT: 'vtable'
;; OBJ: Relocation 0x00000001
;; OBJ-NEXT: 'r_offset',
;; OBJ-NEXT: 'r_sym', 0x0000000c
;; OBJ-NEXT: 'r_type', 0x0000002b
;; OBJ: Symbol 0x0000000c
;; OBJ-NEXT: 'vtable'

28
test/MC/ELF/alias-reloc.s
View File

@ -17,6 +17,20 @@ foo2:
.set bar2,foo2
.quad bar2
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000001)
// CHECK-NEXT: ('r_sym', 0x00000001)
// CHECK-NEXT: ('r_type', 0x00000004)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),
// CHECK: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000005)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x00000001)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000005) # 'bar'
// CHECK-NEXT: ('st_bind', 0x00000000)
@ -36,17 +50,3 @@ foo2:
// CHECK-NEXT: ('st_value', 0x0000000000000005)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000001)
// CHECK-NEXT: ('r_sym', 0x00000001)
// CHECK-NEXT: ('r_type', 0x00000004)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),
// CHECK: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000005)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x00000001)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),

34
test/MC/ELF/basic-elf-32.s
View File

@ -39,23 +39,6 @@ main: # @main
// CHECK: # '.text'
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: # 'main'
// CHECK: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000002)
// CHECK: # 'puts'
// CHECK: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000000)
// CHECK: # '.rel.text'
// CHECK: ('_relocations', [
@ -76,3 +59,20 @@ main: # @main
// CHECK: ('r_type', 0x00000002)
// CHECK: ),
// CHECK: ])
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: # 'main'
// CHECK: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000002)
// CHECK: # 'puts'
// CHECK: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000000)

34
test/MC/ELF/basic-elf-64.s
View File

@ -39,23 +39,6 @@ main: # @main
// CHECK: # '.text'
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: # 'main'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000002)
// CHECK: # 'puts'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000000)
// CHECK: # '.rela.text'
// CHECK: ('_relocations', [
@ -80,3 +63,20 @@ main: # @main
// CHECK: ('r_addend', 0xfffffffc)
// CHECK: ),
// CHECK: ])
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: # 'main'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000002)
// CHECK: # 'puts'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK-NEXT: ('st_type', 0x00000000)

6
test/MC/ELF/cfi-advance-loc2.s
View File

@ -24,13 +24,13 @@ f:
// CHECK-NEXT: ),
// CHECK: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000258)
// CHECK-NEXT: ('sh_offset', 0x00000498)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

8
test/MC/ELF/cfi-def-cfa-offset.s
View File

@ -24,14 +24,14 @@ f:
// CHECK-NEXT: ('_section_data', '14000000 00000000 017a5200 01781001 1b0c0708 90010000 14000000 1c000000 00000000 0a000000 00440e10 450e0800')
// CHECK-NEXT: ),
// CHECK: # Section 0x00000008
// CHECK-NEXT: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: # Section 0x00000005
// CHECK-NEXT: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000160)
// CHECK-NEXT: ('sh_offset', 0x000003a0)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

6
test/MC/ELF/cfi-def-cfa-register.s
View File

@ -20,13 +20,13 @@ f:
// CHECK-NEXT: ('_section_data', '14000000 00000000 017a5200 01781001 1b0c0708 90010000 14000000 1c000000 00000000 02000000 00410d06 00000000')
// CHECK-NEXT: ),
// CHECK: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000158)
// CHECK-NEXT: ('sh_offset', 0x00000398)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

6
test/MC/ELF/cfi-def-cfa.s
View File

@ -21,13 +21,13 @@ f:
// CHECK-NEXT: ),
// CHECK: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000158)
// CHECK-NEXT: ('sh_offset', 0x00000398)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

6
test/MC/ELF/cfi-offset.s
View File

@ -21,13 +21,13 @@ f:
// CHECK-NEXT: ),
// CHECK: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000158)
// CHECK-NEXT: ('sh_offset', 0x00000398)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

8
test/MC/ELF/cfi-remember.s
View File

@ -23,14 +23,14 @@ f:
// CHECK-NEXT: ('_section_data', '14000000 00000000 017a5200 01781001 1b0c0708 90010000 14000000 1c000000 00000000 03000000 00410a41 0b000000')
// CHECK-NEXT: ),
// CHECK: # Section 0x00000008
// CHECK-NEXT: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: # Section 0x00000005
// CHECK-NEXT: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000158)
// CHECK-NEXT: ('sh_offset', 0x00000398)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

6
test/MC/ELF/cfi-zero-addr-delta.s
View File

@ -27,13 +27,13 @@ f:
// CHECK-NEXT: ('_section_data', '14000000 00000000 017a5200 01781001 1b0c0708 90010000 1c000000 1c000000 00000000 04000000 00410e10 410a0e08 410b0000 00000000')
// CHECK-NEXT: ),
// CHECK: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000160)
// CHECK-NEXT: ('sh_offset', 0x000003a0)
// CHECK-NEXT: ('sh_size', 0x00000018)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

8
test/MC/ELF/cfi.s
View File

@ -226,14 +226,14 @@ f36:
// CHECK-NEXT: ('_section_data', '14000000 00000000 017a4c52 00017810 02031b0c 07089001 14000000 1c000000 00000000 01000000 04000000 00000000 20000000 00000000 017a504c 52000178 100b0000 00000000 00000003 1b0c0708 90010000 14000000 28000000 00000000 01000000 04000000 00000000 14000000 70000000 00000000 01000000 04000000 00000000 20000000 00000000 017a504c 52000178 100b0000 00000000 00000002 1b0c0708 90010000 10000000 28000000 00000000 01000000 02000000 18000000 00000000 017a5052 00017810 04020000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 06030000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a040000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 040a0000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 060b0000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a0c0000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a080000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a100000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 04120000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 06130000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a140000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 041a0000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 061b0000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a1c0000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a180000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a800000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 04820000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 06830000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a840000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 048a0000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 068b0000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a8c0000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a880000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a900000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 04920000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 06930000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a940000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 049a0000 1b0c0708 90010000 10000000 20000000 00000000 01000000 00000000 18000000 00000000 017a5052 00017810 069b0000 00001b0c 07089001 10000000 20000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a9c0000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000 1c000000 00000000 017a5052 00017810 0a980000 00000000 00001b0c 07089001 10000000 24000000 00000000 01000000 00000000')
// CHECK-NEXT: ),
// CHECK: # Section 0x00000008
// CHECK-NEXT: (('sh_name', 0x00000036) # '.rela.eh_frame'
// CHECK: # Section 0x00000005
// CHECK-NEXT: (('sh_name', 0x0000001c) # '.rela.eh_frame'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000bf8)
// CHECK-NEXT: ('sh_offset', 0x00000e38)
// CHECK-NEXT: ('sh_size', 0x000006c0)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_link', 0x00000007)
// CHECK-NEXT: ('sh_info', 0x00000004)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

12
test/MC/ELF/comdat.s
View File

@ -4,37 +4,37 @@
// of the file.
// CHECK: # Section 0x00000001
// CHECK-NEXT: (('sh_name', 0x00000026) # '.group'
// CHECK-NEXT: (('sh_name', 0x00000030) # '.group'
// CHECK-NEXT: ('sh_type', 0x00000011)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000040)
// CHECK-NEXT: ('sh_size', 0x0000000c)
// CHECK-NEXT: ('sh_link', 0x0000000c)
// CHECK-NEXT: ('sh_link', 0x0000000d)
// CHECK-NEXT: ('sh_info', 0x00000001)
// CHECK-NEXT: ('sh_addralign', 0x00000004)
// CHECK-NEXT: ('sh_entsize', 0x00000004)
// CHECK-NEXT: ),
// CHECK-NEXT: # Section 0x00000002
// CHECK-NEXT: (('sh_name', 0x00000026) # '.group'
// CHECK-NEXT: (('sh_name', 0x00000030) # '.group'
// CHECK-NEXT: ('sh_type', 0x00000011)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x0000004c)
// CHECK-NEXT: ('sh_size', 0x00000008)
// CHECK-NEXT: ('sh_link', 0x0000000c)
// CHECK-NEXT: ('sh_link', 0x0000000d)
// CHECK-NEXT: ('sh_info', 0x00000002)
// CHECK-NEXT: ('sh_addralign', 0x00000004)
// CHECK-NEXT: ('sh_entsize', 0x00000004)
// CHECK-NEXT: ),
// CHECK-NEXT: # Section 0x00000003
// CHECK-NEXT: (('sh_name', 0x00000026) # '.group'
// CHECK-NEXT: (('sh_name', 0x00000030) # '.group'
// CHECK-NEXT: ('sh_type', 0x00000011)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x00000054)
// CHECK-NEXT: ('sh_size', 0x00000008)
// CHECK-NEXT: ('sh_link', 0x0000000c)
// CHECK-NEXT: ('sh_link', 0x0000000d)
// CHECK-NEXT: ('sh_info', 0x0000000d)
// CHECK-NEXT: ('sh_addralign', 0x00000004)
// CHECK-NEXT: ('sh_entsize', 0x00000004)

2
test/MC/ELF/common.s
View File

@ -38,7 +38,7 @@
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000001)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// CHECK-NEXT: ('st_value', 0x0000000000000010)
// CHECK-NEXT: ('st_size', 0x0000000000000008)
// CHECK-NEXT: ),

6
test/MC/ELF/got.s
View File

@ -6,9 +6,6 @@
movl foo@GOT, %eax
movl foo@GOTPCREL(%rip), %eax
// CHECK: (('st_name', 0x00000005) # '_GLOBAL_OFFSET_TABLE_'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset',
@ -23,3 +20,6 @@
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// CHECK-NEXT: ])
// CHECK: (('st_name', 0x00000005) # '_GLOBAL_OFFSET_TABLE_'
// CHECK-NEXT: ('st_bind', 0x00000001)

20
test/MC/ELF/local-reloc.s
View File

@ -10,16 +10,6 @@ foo:
// CHECK: # Section 0x00000001
// CHECK-next: (('sh_name', 0x00000001) # '.text'
// Symbol number 2 is section number 1
// CHECK: # Symbol 0x00000002
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000001)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// Relocation refers to symbol number 2
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0x00000000
@ -29,3 +19,13 @@ foo:
// CHECK-NEXT: ('r_addend',
// CHECK-NEXT: ),
// CHECK-NEXT: ])
// Symbol number 2 is section number 1
// CHECK: # Symbol 0x00000002
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000001)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)

48
test/MC/ELF/merge.s
View File

@ -22,30 +22,6 @@ zed:
.section bar,"ax",@progbits
foo:
// Section 4 is "sec1"
// CHECK: # Section 0x00000004
// CHECK-NEXT: (('sh_name', 0x00000012) # '.sec1'
// Symbol number 1 is .Lfoo
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000001) # '.Lfoo'
// Symbol number 2 is foo
// CHECK: # Symbol 0x00000002
// CHECK-NEXT: (('st_name', 0x00000007) # 'foo'
// Symbol number 6 is section 4
// CHECK: # Symbol 0x00000006
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// Symbol number 8 is zed
// CHECK: # Symbol 0x00000008
// CHECK-NEXT: (('st_name', 0x0000000b) # 'zed'
// Relocation 0 refers to symbol 1
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0
@ -95,3 +71,27 @@ foo:
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: ])
// Section 5 is "sec1"
// CHECK: # Section 0x00000005
// CHECK-NEXT: (('sh_name', 0x00000012) # '.sec1'
// Symbol number 1 is .Lfoo
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000001) # '.Lfoo'
// Symbol number 2 is foo
// CHECK: # Symbol 0x00000002
// CHECK-NEXT: (('st_name', 0x00000007) # 'foo'
// Symbol number 6 is section 5
// CHECK: # Symbol 0x00000006
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000005)
// Symbol number 8 is zed
// CHECK: # Symbol 0x00000008
// CHECK-NEXT: (('st_name', 0x0000000b) # 'zed'

18
test/MC/ELF/pic-diff.s
View File

@ -1,5 +1,14 @@
// RUN: llvm-mc -filetype=obj -triple x86_64-pc-linux-gnu %s -o - | elf-dump | FileCheck %s
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x0000000c)
// CHECK-NEXT: ('r_sym', 0x00000005)
// CHECK-NEXT: ('r_type', 0x00000002)
// CHECK-NEXT: ('r_addend', 0x00000008)
// CHECK-NEXT: ),
// CHECK-NEXT: ])
// CHECK: # Symbol 0x00000005
// CHECK-NEXT: (('st_name', 0x00000005) # 'baz'
// CHECK-NEXT: ('st_bind', 0x00000001)
@ -10,15 +19,6 @@
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
// CHECK: ('_relocations', [
// CHECK-NEXT: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x0000000c)
// CHECK-NEXT: ('r_sym', 0x00000005)
// CHECK-NEXT: ('r_type', 0x00000002)
// CHECK-NEXT: ('r_addend', 0x00000008)
// CHECK-NEXT: ),
// CHECK-NEXT: ])
.zero 4
.data

55
test/MC/ELF/relocation-386.s
View File

@ -3,33 +3,6 @@
// Test that we produce the correct relocation types and that the relocations
// correctly point to the section or the symbol.
// Section 3 is bss
// CHECK: # Section 0x00000003
// CHECK-NEXT: (('sh_name', 0x0000000d) # '.bss'
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo'
// Symbol 4 is zed
// CHECK: # Symbol 0x00000004
// CHECK-NEXT: (('st_name', 0x00000035) # 'zed'
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000006)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// Symbol 7 is section 3
// CHECK: # Symbol 0x00000007
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000002)
// CHECK-NEXT: ('r_sym', 0x00000001)
@ -181,6 +154,34 @@
// CHECK-NEXT: ('r_type', 0x00000001)
// CHECK-NEXT: ),
// Section 4 is bss
// CHECK: # Section 0x00000004
// CHECK-NEXT: (('sh_name', 0x0000000d) # '.bss'
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000005) # '.Lfoo'
// Symbol 4 is zed
// CHECK: # Symbol 0x00000004
// CHECK-NEXT: (('st_name', 0x00000035) # 'zed'
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000006)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000005)
// Symbol 7 is section 4
// CHECK: # Symbol 0x00000007
// CHECK-NEXT: (('st_name', 0x00000000) # ''
// CHECK-NEXT: ('st_value', 0x00000000)
// CHECK-NEXT: ('st_size', 0x00000000)
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000004)
.text
bar:
leal .Lfoo@GOTOFF(%ebx), %eax

8
test/MC/ELF/relocation-pc.s
View File

@ -5,14 +5,14 @@
loope 0 # R_X86_64_PC8
jmp -256 # R_X86_64_PC32
// CHECK: # Section 0x00000007
// CHECK-NEXT: (('sh_name', 0x0000002c) # '.rela.text'
// CHECK: # Section 0x00000002
// CHECK-NEXT: (('sh_name', 0x00000012) # '.rela.text'
// CHECK-NEXT: ('sh_type', 0x00000004)
// CHECK-NEXT: ('sh_flags', 0x00000000)
// CHECK-NEXT: ('sh_addr', 0x00000000)
// CHECK-NEXT: ('sh_offset', 0x000000e8)
// CHECK-NEXT: ('sh_offset', 0x000002e8)
// CHECK-NEXT: ('sh_size', 0x00000030)
// CHECK-NEXT: ('sh_link', 0x00000005)
// CHECK-NEXT: ('sh_link', 0x00000006)
// CHECK-NEXT: ('sh_info', 0x00000001)
// CHECK-NEXT: ('sh_addralign', 0x00000008)
// CHECK-NEXT: ('sh_entsize', 0x00000018)

14
test/MC/ELF/relocation.s
View File

@ -22,13 +22,6 @@ bar:
// CHECK: # Section 0x00000001
// CHECK: (('sh_name', 0x00000001) # '.text'
// CHECK: # Symbol 0x00000002
// CHECK: (('st_name', 0x00000000) # ''
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_other', 0x00000000)
// CHECK: ('st_shndx', 0x00000001)
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000001)
// CHECK-NEXT: ('r_sym', 0x00000002)
@ -112,3 +105,10 @@ bar:
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x00000002)
// CHECK-NEXT: ('r_addend', 0x0000005c)
// CHECK: # Symbol 0x00000002
// CHECK: (('st_name', 0x00000000) # ''
// CHECK: ('st_bind', 0x00000000)
// CHECK: ('st_type', 0x00000003)
// CHECK: ('st_other', 0x00000000)
// CHECK: ('st_shndx', 0x00000001)

14
test/MC/ELF/rename.s
View File

@ -28,6 +28,13 @@ defined3:
// CHECK-NEXT: ('sh_addralign', 0x00000004)
// CHECK-NEXT: ('sh_entsize', 0x00000000)
// The relocation uses symbol 2
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000000)
// CHECK-NEXT: ('r_sym', 0x00000002)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// Symbol 2 is section 1
// CHECK: # Symbol 0x00000002
// CHECK-NEXT: (('st_name', 0x00000000) # ''
@ -37,10 +44,3 @@ defined3:
// CHECK-NEXT: ('st_shndx', 0x00000001)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// The relocation uses symbol 2
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000000)
// CHECK-NEXT: ('r_sym', 0x00000002)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)

68
test/MC/ELF/symref.s
View File

@ -22,6 +22,38 @@ defined3:
global1:
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000000)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000004)
// CHECK-NEXT: ('r_sym', 0x0000000b)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000002
// CHECK-NEXT: (('r_offset', 0x00000008)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000003
// CHECK-NEXT: (('r_offset', 0x0000000c)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000004
// CHECK-NEXT: (('r_offset', 0x00000010)
// CHECK-NEXT: ('r_sym', 0x0000000c)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT:])
// CHECK: # Symbol 0x00000001
// CHECK-NEXT: (('st_name', 0x00000013) # 'bar1@zed'
// CHECK-NEXT: ('st_bind', 0x00000000)
@ -81,7 +113,7 @@ global1:
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000002)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
@ -90,7 +122,7 @@ global1:
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
@ -131,35 +163,3 @@ global1:
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
// CHECK-NEXT:])
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000000)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000004)
// CHECK-NEXT: ('r_sym', 0x0000000b)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000002
// CHECK-NEXT: (('r_offset', 0x00000008)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000003
// CHECK-NEXT: (('r_offset', 0x0000000c)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000004
// CHECK-NEXT: (('r_offset', 0x00000010)
// CHECK-NEXT: ('r_sym', 0x0000000c)
// CHECK-NEXT: ('r_type', 0x0000000a)
// CHECK-NEXT: ('r_addend', 0x00000000)
// CHECK-NEXT: ),
// CHECK-NEXT:])

2
test/MC/ELF/tls.s
View File

@ -14,7 +14,7 @@ foobar:
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000006)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// CHECK-NEXT: ('st_shndx', 0x00000005)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),

2
test/MC/ELF/undef2.s
View File

@ -7,4 +7,4 @@
// CHECK: ('_symbols', [
// CHECK: (('st_name', 0x00000001) # '.Lfoo'
// CHECK-NEXT: ('st_bind', 0x00000001)
// CHECK: (('sh_name', 0x00000024) # '.strtab'
// CHECK: (('sh_name', 0x0000002f) # '.strtab'

26
test/MC/ELF/weakref-reloc.s
View File

@ -7,6 +7,19 @@
call zed@PLT
call bar
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000001)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x00000004)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000006)
// CHECK-NEXT: ('r_sym', 0x00000005)
// CHECK-NEXT: ('r_type', 0x00000002)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),
// CHECK: # Symbol 0x00000004
// CHECK-NEXT: (('st_name', 0x00000009) # '_GLOBAL_OFFSET_TABLE_'
// CHECK-NEXT: ('st_bind', 0x00000001)
@ -34,16 +47,3 @@
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
// CHECK: # Relocation 0x00000000
// CHECK-NEXT: (('r_offset', 0x00000001)
// CHECK-NEXT: ('r_sym', 0x00000006)
// CHECK-NEXT: ('r_type', 0x00000004)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),
// CHECK-NEXT: # Relocation 0x00000001
// CHECK-NEXT: (('r_offset', 0x00000006)
// CHECK-NEXT: ('r_sym', 0x00000005)
// CHECK-NEXT: ('r_type', 0x00000002)
// CHECK-NEXT: ('r_addend', 0xfffffffc)
// CHECK-NEXT: ),

4
test/MC/ELF/weakref.s
View File

@ -128,7 +128,7 @@ bar15:
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000002)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),
@ -137,7 +137,7 @@ bar15:
// CHECK-NEXT: ('st_bind', 0x00000000)
// CHECK-NEXT: ('st_type', 0x00000003)
// CHECK-NEXT: ('st_other', 0x00000000)
// CHECK-NEXT: ('st_shndx', 0x00000003)
// CHECK-NEXT: ('st_shndx', 0x00000004)
// CHECK-NEXT: ('st_value', 0x0000000000000000)
// CHECK-NEXT: ('st_size', 0x0000000000000000)
// CHECK-NEXT: ),