1 files changed, 4 insertions, 41 deletions

diff --git a/tools/llvm-objdump/MachODump.cpp b/tools/llvm-objdump/MachODump.cpp
index 1feea421f2..46e71ceb4d 100644
--- a/tools/llvm-objdump/MachODump.cpp
+++ b/tools/llvm-objdump/MachODump.cpp
@@ -309,16 +309,10 @@ void llvm::DisassembleInputMachO(StringRef Filename) {
   raw_ostream &DebugOut = nulls();
 #endif
 
-  StringRef DebugAbbrevSection, DebugInfoSection, DebugArangesSection,
-            DebugLineSection, DebugStrSection;
   OwningPtr<DIContext> diContext;
-  OwningPtr<MachOObjectFile> DSYMObj;
-  MachOObject *DbgInfoObj = MachOObj;
+  ObjectFile *DbgObj = MachOOF.get();
   // Try to find debug info and set up the DIContext for it.
   if (UseDbg) {
-    ArrayRef<SectionRef> DebugSections = Sections;
-    std::vector<SectionRef> DSYMSections;
-
     // A separate DSym file path was specified, parse it as a macho file,
     // get the sections and supply it to the section name parsing machinery.
     if (!DSYMFile.empty()) {
@@ -327,42 +321,11 @@ void llvm::DisassembleInputMachO(StringRef Filename) {
         errs() << "llvm-objdump: " << Filename << ": " << ec.message() << '\n';
         return;
       }
-      DSYMObj.reset(static_cast<MachOObjectFile*>(
-            ObjectFile::createMachOObjectFile(Buf.take())));
-      const macho::Header &Header = DSYMObj->getObject()->getHeader();
-
-      std::vector<SymbolRef> Symbols;
-      SmallVector<uint64_t, 8> FoundFns;
-      getSectionsAndSymbols(Header, DSYMObj.get(), 0, DSYMSections, Symbols,
-                            FoundFns);
-      DebugSections = DSYMSections;
-      DbgInfoObj = DSYMObj.get()->getObject();
-    }
-
-    // Find the named debug info sections.
-    for (unsigned SectIdx = 0; SectIdx != DebugSections.size(); SectIdx++) {
-      StringRef SectName;
-      if (!DebugSections[SectIdx].getName(SectName)) {
-        if (SectName.equals("__DWARF,__debug_abbrev"))
-          DebugSections[SectIdx].getContents(DebugAbbrevSection);
-        else if (SectName.equals("__DWARF,__debug_info"))
-          DebugSections[SectIdx].getContents(DebugInfoSection);
-        else if (SectName.equals("__DWARF,__debug_aranges"))
-          DebugSections[SectIdx].getContents(DebugArangesSection);
-        else if (SectName.equals("__DWARF,__debug_line"))
-          DebugSections[SectIdx].getContents(DebugLineSection);
-        else if (SectName.equals("__DWARF,__debug_str"))
-          DebugSections[SectIdx].getContents(DebugStrSection);
-      }
+      DbgObj = ObjectFile::createMachOObjectFile(Buf.take());
     }
 
-    // Setup the DIContext.
-    diContext.reset(DIContext::getDWARFContext(DbgInfoObj->isLittleEndian(),
-                                               DebugInfoSection,
-                                               DebugAbbrevSection,
-                                               DebugArangesSection,
-                                               DebugLineSection,
-                                               DebugStrSection));
+    // Setup the DIContext
+    diContext.reset(DIContext::getDWARFContext(DbgObj));
   }
 
   FunctionMapTy FunctionMap;