// dumps out a plethora of information about an object file depending on the
// flags.
//
+// The flags and output of this program should be near identical to those of
+// binutils objdump.
+//
//===----------------------------------------------------------------------===//
#include "llvm-objdump.h"
-#include "MCFunction.h"
-#include "llvm/Object/Archive.h"
-#include "llvm/Object/COFF.h"
-#include "llvm/Object/ObjectFile.h"
#include "llvm/ADT/OwningPtr.h"
+#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/Triple.h"
-#include "llvm/ADT/STLExtras.h"
#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/MC/MCAtom.h"
+#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDisassembler.h"
+#include "llvm/MC/MCFunction.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCInstPrinter.h"
+#include "llvm/MC/MCInstrAnalysis.h"
+#include "llvm/MC/MCInstrInfo.h"
+#include "llvm/MC/MCModule.h"
+#include "llvm/MC/MCObjectDisassembler.h"
+#include "llvm/MC/MCObjectFileInfo.h"
+#include "llvm/MC/MCObjectSymbolizer.h"
+#include "llvm/MC/MCRegisterInfo.h"
+#include "llvm/MC/MCRelocationInfo.h"
#include "llvm/MC/MCSubtargetInfo.h"
+#include "llvm/Object/Archive.h"
+#include "llvm/Object/COFF.h"
+#include "llvm/Object/MachO.h"
+#include "llvm/Object/ObjectFile.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/Support/system_error.h"
#include <algorithm>
+#include <cctype>
#include <cstring>
using namespace llvm;
using namespace object;
SymbolTable("t", cl::desc("Display the symbol table"));
static cl::opt<bool>
-MachO("macho", cl::desc("Use MachO specific object file parser"));
+MachOOpt("macho", cl::desc("Use MachO specific object file parser"));
static cl::alias
-MachOm("m", cl::desc("Alias for --macho"), cl::aliasopt(MachO));
+MachOm("m", cl::desc("Alias for --macho"), cl::aliasopt(MachOOpt));
cl::opt<std::string>
llvm::TripleName("triple", cl::desc("Target triple to disassemble for, "
SectionHeadersShorter("h", cl::desc("Alias for --section-headers"),
cl::aliasopt(SectionHeaders));
+static cl::list<std::string>
+MAttrs("mattr",
+ cl::CommaSeparated,
+ cl::desc("Target specific attributes"),
+ cl::value_desc("a1,+a2,-a3,..."));
+
+static cl::opt<bool>
+NoShowRawInsn("no-show-raw-insn", cl::desc("When disassembling instructions, "
+ "do not print the instruction bytes."));
+
+static cl::opt<bool>
+UnwindInfo("unwind-info", cl::desc("Display unwind information"));
+
+static cl::alias
+UnwindInfoShort("u", cl::desc("Alias for --unwind-info"),
+ cl::aliasopt(UnwindInfo));
+
+static cl::opt<bool>
+PrivateHeaders("private-headers",
+ cl::desc("Display format specific file headers"));
+
+static cl::alias
+PrivateHeadersShort("p", cl::desc("Alias for --private-headers"),
+ cl::aliasopt(PrivateHeaders));
+
+static cl::opt<bool>
+Symbolize("symbolize", cl::desc("When disassembling instructions, "
+ "try to symbolize operands."));
+
+static cl::opt<bool>
+CFG("cfg", cl::desc("Create a CFG for every function found in the object"
+ " and write it to a graphviz file"));
+
static StringRef ToolName;
-static bool error(error_code ec) {
+bool llvm::error(error_code ec) {
if (!ec) return false;
outs() << ToolName << ": error reading file: " << ec.message() << ".\n";
return true;
}
-static const Target *GetTarget(const ObjectFile *Obj = NULL) {
+static const Target *getTarget(const ObjectFile *Obj = NULL) {
// Figure out the target triple.
- llvm::Triple TT("unknown-unknown-unknown");
+ llvm::Triple TheTriple("unknown-unknown-unknown");
if (TripleName.empty()) {
- if (Obj)
- TT.setArch(Triple::ArchType(Obj->getArch()));
+ if (Obj) {
+ TheTriple.setArch(Triple::ArchType(Obj->getArch()));
+ // TheTriple defaults to ELF, and COFF doesn't have an environment:
+ // the best we can do here is indicate that it is mach-o.
+ if (Obj->isMachO())
+ TheTriple.setEnvironment(Triple::MachO);
+ }
} else
- TT.setTriple(Triple::normalize(TripleName));
+ TheTriple.setTriple(Triple::normalize(TripleName));
- if (!ArchName.empty())
- TT.setArchName(ArchName);
+ // Get the target specific parser.
+ std::string Error;
+ const Target *TheTarget = TargetRegistry::lookupTarget(ArchName, TheTriple,
+ Error);
+ if (!TheTarget) {
+ errs() << ToolName << ": " << Error;
+ return 0;
+ }
- TripleName = TT.str();
+ // Update the triple name and return the found target.
+ TripleName = TheTriple.getTriple();
+ return TheTarget;
+}
- // Get the target specific parser.
+// Write a graphviz file for the CFG inside an MCFunction.
+static void emitDOTFile(const char *FileName, const MCFunction &f,
+ MCInstPrinter *IP) {
+ // Start a new dot file.
std::string Error;
- const Target *TheTarget = TargetRegistry::lookupTarget(TripleName, Error);
- if (TheTarget)
- return TheTarget;
+ raw_fd_ostream Out(FileName, Error);
+ if (!Error.empty()) {
+ errs() << "llvm-objdump: warning: " << Error << '\n';
+ return;
+ }
- errs() << ToolName << ": error: unable to get target for '" << TripleName
- << "', see --version and --triple.\n";
- return 0;
+ Out << "digraph \"" << f.getName() << "\" {\n";
+ Out << "graph [ rankdir = \"LR\" ];\n";
+ for (MCFunction::const_iterator i = f.begin(), e = f.end(); i != e; ++i) {
+ // Only print blocks that have predecessors.
+ bool hasPreds = (*i)->pred_begin() != (*i)->pred_end();
+
+ if (!hasPreds && i != f.begin())
+ continue;
+
+ Out << '"' << (*i)->getInsts()->getBeginAddr() << "\" [ label=\"<a>";
+ // Print instructions.
+ for (unsigned ii = 0, ie = (*i)->getInsts()->size(); ii != ie;
+ ++ii) {
+ if (ii != 0) // Not the first line, start a new row.
+ Out << '|';
+ if (ii + 1 == ie) // Last line, add an end id.
+ Out << "<o>";
+
+ // Escape special chars and print the instruction in mnemonic form.
+ std::string Str;
+ raw_string_ostream OS(Str);
+ IP->printInst(&(*i)->getInsts()->at(ii).Inst, OS, "");
+ Out << DOT::EscapeString(OS.str());
+ }
+ Out << "\" shape=\"record\" ];\n";
+
+ // Add edges.
+ for (MCBasicBlock::succ_const_iterator si = (*i)->succ_begin(),
+ se = (*i)->succ_end(); si != se; ++si)
+ Out << (*i)->getInsts()->getBeginAddr() << ":o -> "
+ << (*si)->getInsts()->getBeginAddr() << ":a\n";
+ }
+ Out << "}\n";
}
void llvm::DumpBytes(StringRef bytes) {
outs() << output;
}
-static bool RelocAddressLess(RelocationRef a, RelocationRef b) {
+bool llvm::RelocAddressLess(RelocationRef a, RelocationRef b) {
uint64_t a_addr, b_addr;
- if (error(a.getAddress(a_addr))) return false;
- if (error(b.getAddress(b_addr))) return false;
+ if (error(a.getOffset(a_addr))) return false;
+ if (error(b.getOffset(b_addr))) return false;
return a_addr < b_addr;
}
static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
- const Target *TheTarget = GetTarget(Obj);
- if (!TheTarget) {
- // GetTarget prints out stuff.
+ const Target *TheTarget = getTarget(Obj);
+ // getTarget() will have already issued a diagnostic if necessary, so
+ // just bail here if it failed.
+ if (!TheTarget)
+ return;
+
+ // Package up features to be passed to target/subtarget
+ std::string FeaturesStr;
+ if (MAttrs.size()) {
+ SubtargetFeatures Features;
+ for (unsigned i = 0; i != MAttrs.size(); ++i)
+ Features.AddFeature(MAttrs[i]);
+ FeaturesStr = Features.getString();
+ }
+
+ OwningPtr<const MCRegisterInfo> MRI(TheTarget->createMCRegInfo(TripleName));
+ if (!MRI) {
+ errs() << "error: no register info for target " << TripleName << "\n";
+ return;
+ }
+
+ // Set up disassembler.
+ OwningPtr<const MCAsmInfo> AsmInfo(
+ TheTarget->createMCAsmInfo(*MRI, TripleName));
+ if (!AsmInfo) {
+ errs() << "error: no assembly info for target " << TripleName << "\n";
return;
}
+ OwningPtr<const MCSubtargetInfo> STI(
+ TheTarget->createMCSubtargetInfo(TripleName, "", FeaturesStr));
+ if (!STI) {
+ errs() << "error: no subtarget info for target " << TripleName << "\n";
+ return;
+ }
+
+ OwningPtr<const MCInstrInfo> MII(TheTarget->createMCInstrInfo());
+ if (!MII) {
+ errs() << "error: no instruction info for target " << TripleName << "\n";
+ return;
+ }
+
+ OwningPtr<MCDisassembler> DisAsm(TheTarget->createMCDisassembler(*STI));
+ if (!DisAsm) {
+ errs() << "error: no disassembler for target " << TripleName << "\n";
+ return;
+ }
+
+ OwningPtr<const MCObjectFileInfo> MOFI;
+ OwningPtr<MCContext> Ctx;
+
+ if (Symbolize) {
+ MOFI.reset(new MCObjectFileInfo);
+ Ctx.reset(new MCContext(*AsmInfo.get(), *MRI.get(), MOFI.get()));
+ OwningPtr<MCRelocationInfo> RelInfo(
+ TheTarget->createMCRelocationInfo(TripleName, *Ctx.get()));
+ if (RelInfo) {
+ OwningPtr<MCSymbolizer> Symzer(
+ MCObjectSymbolizer::createObjectSymbolizer(*Ctx.get(), RelInfo, Obj));
+ if (Symzer)
+ DisAsm->setSymbolizer(Symzer);
+ }
+ }
+
+ OwningPtr<const MCInstrAnalysis>
+ MIA(TheTarget->createMCInstrAnalysis(MII.get()));
+
+ int AsmPrinterVariant = AsmInfo->getAssemblerDialect();
+ OwningPtr<MCInstPrinter> IP(TheTarget->createMCInstPrinter(
+ AsmPrinterVariant, *AsmInfo, *MII, *MRI, *STI));
+ if (!IP) {
+ errs() << "error: no instruction printer for target " << TripleName
+ << '\n';
+ return;
+ }
+
+ if (CFG) {
+ OwningPtr<MCObjectDisassembler> OD(
+ new MCObjectDisassembler(*Obj, *DisAsm, *MIA));
+ OwningPtr<MCModule> Mod(OD->buildModule(/* withCFG */ true));
+ for (MCModule::const_atom_iterator AI = Mod->atom_begin(),
+ AE = Mod->atom_end();
+ AI != AE; ++AI) {
+ outs() << "Atom " << (*AI)->getName() << ": \n";
+ if (const MCTextAtom *TA = dyn_cast<MCTextAtom>(*AI)) {
+ for (MCTextAtom::const_iterator II = TA->begin(), IE = TA->end();
+ II != IE;
+ ++II) {
+ IP->printInst(&II->Inst, outs(), "");
+ outs() << "\n";
+ }
+ }
+ }
+ for (MCModule::const_func_iterator FI = Mod->func_begin(),
+ FE = Mod->func_end();
+ FI != FE; ++FI) {
+ static int filenum = 0;
+ emitDOTFile((Twine((*FI)->getName()) + "_" +
+ utostr(filenum) + ".dot").str().c_str(),
+ **FI, IP.get());
+ ++filenum;
+ }
+ }
+
+
error_code ec;
for (section_iterator i = Obj->begin_sections(),
e = Obj->end_sections();
bool contains;
if (!error(i->containsSymbol(*si, contains)) && contains) {
uint64_t Address;
- if (error(si->getOffset(Address))) break;
+ if (error(si->getAddress(Address))) break;
+ if (Address == UnknownAddressOrSize) continue;
+ Address -= SectionAddr;
+
StringRef Name;
if (error(si->getName(Name))) break;
Symbols.push_back(std::make_pair(Address, Name));
if (InlineRelocs) {
for (relocation_iterator ri = i->begin_relocations(),
re = i->end_relocations();
- ri != re; ri.increment(ec)) {
+ ri != re; ri.increment(ec)) {
if (error(ec)) break;
Rels.push_back(*ri);
}
// Sort relocations by address.
std::sort(Rels.begin(), Rels.end(), RelocAddressLess);
+ StringRef SegmentName = "";
+ if (const MachOObjectFile *MachO =
+ dyn_cast<const MachOObjectFile>(Obj)) {
+ DataRefImpl DR = i->getRawDataRefImpl();
+ SegmentName = MachO->getSectionFinalSegmentName(DR);
+ }
StringRef name;
if (error(i->getName(name))) break;
- outs() << "Disassembly of section " << name << ':';
+ outs() << "Disassembly of section ";
+ if (!SegmentName.empty())
+ outs() << SegmentName << ",";
+ outs() << name << ':';
// If the section has no symbols just insert a dummy one and disassemble
// the whole section.
if (Symbols.empty())
Symbols.push_back(std::make_pair(0, name));
- // Set up disassembler.
- OwningPtr<const MCAsmInfo> AsmInfo(TheTarget->createMCAsmInfo(TripleName));
-
- if (!AsmInfo) {
- errs() << "error: no assembly info for target " << TripleName << "\n";
- return;
- }
-
- OwningPtr<const MCSubtargetInfo> STI(
- TheTarget->createMCSubtargetInfo(TripleName, "", ""));
- if (!STI) {
- errs() << "error: no subtarget info for target " << TripleName << "\n";
- return;
- }
-
- OwningPtr<const MCDisassembler> DisAsm(
- TheTarget->createMCDisassembler(*STI));
- if (!DisAsm) {
- errs() << "error: no disassembler for target " << TripleName << "\n";
- return;
- }
-
- int AsmPrinterVariant = AsmInfo->getAssemblerDialect();
- OwningPtr<MCInstPrinter> IP(TheTarget->createMCInstPrinter(
- AsmPrinterVariant, *AsmInfo, *STI));
- if (!IP) {
- errs() << "error: no instruction printer for target " << TripleName
- << '\n';
- return;
- }
+ SmallString<40> Comments;
+ raw_svector_ostream CommentStream(Comments);
StringRef Bytes;
if (error(i->getContents(Bytes))) break;
- StringRefMemoryObject memoryObject(Bytes);
+ StringRefMemoryObject memoryObject(Bytes, SectionAddr);
uint64_t Size;
uint64_t Index;
uint64_t SectSize;
for (Index = Start; Index < End; Index += Size) {
MCInst Inst;
- if (DisAsm->getInstruction(Inst, Size, memoryObject, Index,
- DebugOut, nulls())) {
- outs() << format("%8x:\t", SectionAddr + Index);
- DumpBytes(StringRef(Bytes.data() + Index, Size));
+ if (DisAsm->getInstruction(Inst, Size, memoryObject,
+ SectionAddr + Index,
+ DebugOut, CommentStream)) {
+ outs() << format("%8" PRIx64 ":", SectionAddr + Index);
+ if (!NoShowRawInsn) {
+ outs() << "\t";
+ DumpBytes(StringRef(Bytes.data() + Index, Size));
+ }
IP->printInst(&Inst, outs(), "");
+ outs() << CommentStream.str();
+ Comments.clear();
outs() << "\n";
} else {
errs() << ToolName << ": warning: invalid instruction encoding\n";
// Print relocation for instruction.
while (rel_cur != rel_end) {
+ bool hidden = false;
uint64_t addr;
SmallString<16> name;
SmallString<32> val;
- if (error(rel_cur->getAddress(addr))) goto skip_print_rel;
+
+ // If this relocation is hidden, skip it.
+ if (error(rel_cur->getHidden(hidden))) goto skip_print_rel;
+ if (hidden) goto skip_print_rel;
+
+ if (error(rel_cur->getOffset(addr))) goto skip_print_rel;
// Stop when rel_cur's address is past the current instruction.
- if (addr > Index + Size) break;
+ if (addr >= Index + Size) break;
if (error(rel_cur->getTypeName(name))) goto skip_print_rel;
if (error(rel_cur->getValueString(val))) goto skip_print_rel;
- outs() << format("\t\t\t%8x: ", SectionAddr + addr) << name << "\t"
- << val << "\n";
+ outs() << format("\t\t\t%8" PRIx64 ": ", SectionAddr + addr) << name
+ << "\t" << val << "\n";
skip_print_rel:
++rel_cur;
ri != re; ri.increment(ec)) {
if (error(ec)) return;
+ bool hidden;
uint64_t address;
SmallString<32> relocname;
SmallString<32> valuestr;
+ if (error(ri->getHidden(hidden))) continue;
+ if (hidden) continue;
if (error(ri->getTypeName(relocname))) continue;
- if (error(ri->getAddress(address))) continue;
+ if (error(ri->getOffset(address))) continue;
if (error(ri->getValueString(valuestr))) continue;
outs() << address << " " << relocname << " " << valuestr << "\n";
}
if (error(si->isBSS(BSS))) return;
std::string Type = (std::string(Text ? "TEXT " : "") +
(Data ? "DATA " : "") + (BSS ? "BSS" : ""));
- outs() << format("%3d %-13s %09"PRIx64" %017"PRIx64" %s\n", i, Name.str().c_str(), Size,
- Address, Type.c_str());
+ outs() << format("%3d %-13s %08" PRIx64 " %016" PRIx64 " %s\n",
+ i, Name.str().c_str(), Size, Address, Type.c_str());
++i;
}
}
StringRef Name;
StringRef Contents;
uint64_t BaseAddr;
+ bool BSS;
if (error(si->getName(Name))) continue;
if (error(si->getContents(Contents))) continue;
if (error(si->getAddress(BaseAddr))) continue;
+ if (error(si->isBSS(BSS))) continue;
outs() << "Contents of section " << Name << ":\n";
+ if (BSS) {
+ outs() << format("<skipping contents of bss section at [%04" PRIx64
+ ", %04" PRIx64 ")>\n", BaseAddr,
+ BaseAddr + Contents.size());
+ continue;
+ }
// Dump out the content as hex and printable ascii characters.
for (std::size_t addr = 0, end = Contents.size(); addr < end; addr += 16) {
- outs() << format(" %04x ", BaseAddr + addr);
+ outs() << format(" %04" PRIx64 " ", BaseAddr + addr);
// Dump line of hex.
for (std::size_t i = 0; i < 16; ++i) {
if (i != 0 && i % 4 == 0)
// Print ascii.
outs() << " ";
for (std::size_t i = 0; i < 16 && addr + i < end; ++i) {
- if (std::isprint(Contents[addr + i] & 0xFF))
+ if (std::isprint(static_cast<unsigned char>(Contents[addr + i]) & 0xFF))
outs() << Contents[addr + i];
else
outs() << ".";
<< format("assoc %d comdat %d\n"
, unsigned(asd->Number)
, unsigned(asd->Selection));
- } else {
+ } else
outs() << "AUX Unknown\n";
- }
} else {
StringRef name;
if (error(coff->getSymbol(i, symbol))) return;
se = o->end_symbols(); si != se; si.increment(ec)) {
if (error(ec)) return;
StringRef Name;
- uint64_t Offset;
- bool Global;
+ uint64_t Address;
SymbolRef::Type Type;
- bool Weak;
- bool Absolute;
uint64_t Size;
+ uint32_t Flags;
section_iterator Section = o->end_sections();
if (error(si->getName(Name))) continue;
- if (error(si->getOffset(Offset))) continue;
- if (error(si->isGlobal(Global))) continue;
+ if (error(si->getAddress(Address))) continue;
+ if (error(si->getFlags(Flags))) continue;
if (error(si->getType(Type))) continue;
- if (error(si->isWeak(Weak))) continue;
- if (error(si->isAbsolute(Absolute))) continue;
if (error(si->getSize(Size))) continue;
if (error(si->getSection(Section))) continue;
- if (Offset == UnknownAddressOrSize)
- Offset = 0;
+ bool Global = Flags & SymbolRef::SF_Global;
+ bool Weak = Flags & SymbolRef::SF_Weak;
+ bool Absolute = Flags & SymbolRef::SF_Absolute;
+
+ if (Address == UnknownAddressOrSize)
+ Address = 0;
+ if (Size == UnknownAddressOrSize)
+ Size = 0;
char GlobLoc = ' ';
- if (Type != SymbolRef::ST_External)
+ if (Type != SymbolRef::ST_Unknown)
GlobLoc = Global ? 'g' : 'l';
char Debug = (Type == SymbolRef::ST_Debug || Type == SymbolRef::ST_File)
? 'd' : ' ';
else if (Type == SymbolRef::ST_Function)
FileFunc = 'F';
- outs() << format("%08x", Offset) << " "
+ const char *Fmt = o->getBytesInAddress() > 4 ? "%016" PRIx64 :
+ "%08" PRIx64;
+
+ outs() << format(Fmt, Address) << " "
<< GlobLoc // Local -> 'l', Global -> 'g', Neither -> ' '
<< (Weak ? 'w' : ' ') // Weak?
<< ' ' // Constructor. Not supported yet.
else if (Section == o->end_sections())
outs() << "*UND*";
else {
+ if (const MachOObjectFile *MachO =
+ dyn_cast<const MachOObjectFile>(o)) {
+ DataRefImpl DR = Section->getRawDataRefImpl();
+ StringRef SegmentName = MachO->getSectionFinalSegmentName(DR);
+ outs() << SegmentName << ",";
+ }
StringRef SectionName;
if (error(Section->getName(SectionName)))
SectionName = "";
outs() << SectionName;
}
outs() << '\t'
- << format("%08x ", Size)
+ << format("%08" PRIx64 " ", Size)
<< Name
<< '\n';
}
}
}
+static void PrintUnwindInfo(const ObjectFile *o) {
+ outs() << "Unwind info:\n\n";
+
+ if (const COFFObjectFile *coff = dyn_cast<COFFObjectFile>(o)) {
+ printCOFFUnwindInfo(coff);
+ } else {
+ // TODO: Extract DWARF dump tool to objdump.
+ errs() << "This operation is only currently supported "
+ "for COFF object files.\n";
+ return;
+ }
+}
+
static void DumpObject(const ObjectFile *o) {
outs() << '\n';
outs() << o->getFileName()
PrintSectionContents(o);
if (SymbolTable)
PrintSymbolTable(o);
+ if (UnwindInfo)
+ PrintUnwindInfo(o);
+ if (PrivateHeaders && o->isELF())
+ printELFFileHeader(o);
}
/// @brief Dump each object file in \a a;
e = a->end_children(); i != e; ++i) {
OwningPtr<Binary> child;
if (error_code ec = i->getAsBinary(child)) {
- errs() << ToolName << ": '" << a->getFileName() << "': " << ec.message()
- << ".\n";
+ // Ignore non-object files.
+ if (ec != object_error::invalid_file_type)
+ errs() << ToolName << ": '" << a->getFileName() << "': " << ec.message()
+ << ".\n";
continue;
}
if (ObjectFile *o = dyn_cast<ObjectFile>(child.get()))
return;
}
- if (MachO && Disassemble) {
+ if (MachOOpt && Disassemble) {
DisassembleInputMachO(file);
return;
}
return;
}
- if (Archive *a = dyn_cast<Archive>(binary.get())) {
+ if (Archive *a = dyn_cast<Archive>(binary.get()))
DumpArchive(a);
- } else if (ObjectFile *o = dyn_cast<ObjectFile>(binary.get())) {
+ else if (ObjectFile *o = dyn_cast<ObjectFile>(binary.get()))
DumpObject(o);
- } else {
+ else
errs() << ToolName << ": '" << file << "': " << "Unrecognized file type.\n";
- }
}
int main(int argc, char **argv) {
llvm::InitializeAllAsmParsers();
llvm::InitializeAllDisassemblers();
+ // Register the target printer for --version.
+ cl::AddExtraVersionPrinter(TargetRegistry::printRegisteredTargetsForVersion);
+
cl::ParseCommandLineOptions(argc, argv, "llvm object file dumper\n");
TripleName = Triple::normalize(TripleName);
&& !Relocations
&& !SectionHeaders
&& !SectionContents
- && !SymbolTable) {
+ && !SymbolTable
+ && !UnwindInfo
+ && !PrivateHeaders) {
cl::PrintHelpMessage();
return 2;
}
projects / oota-llvm.git / blobdiff