Vendor import of llvm release_30 branch r142614:

http://llvm.org/svn/llvm-project/llvm/branches/release_30@142614

1 files changed, 28 insertions, 0 deletions

diff --git a/tools/macho-dump/macho-dump.cpp b/tools/macho-dump/macho-dump.cpp
index f324259..2b22c3b 100644
--- a/tools/macho-dump/macho-dump.cpp
+++ b/tools/macho-dump/macho-dump.cpp
@@ -310,6 +310,29 @@ static int DumpDysymtabCommand(MachOObject &Obj,
   return Res;
 }
 
+static int DumpLinkeditDataCommand(MachOObject &Obj,
+                                   const MachOObject::LoadCommandInfo &LCI) {
+  InMemoryStruct<macho::LinkeditDataLoadCommand> LLC;
+  Obj.ReadLinkeditDataLoadCommand(LCI, LLC);
+  if (!LLC)
+    return Error("unable to read segment load command");
+
+  outs() << "  ('dataoff', " << LLC->DataOffset << ")\n"
+         << "  ('datasize', " << LLC->DataSize << ")\n"
+         << "  ('_addresses', [\n";
+
+  SmallVector<uint64_t, 8> Addresses;
+  Obj.ReadULEB128s(LLC->DataOffset, Addresses);
+  for (unsigned i = 0, e = Addresses.size(); i != e; ++i)
+    outs() << "    # Address " << i << '\n'
+           << "    ('address', " << format("0x%x", Addresses[i]) << "),\n";
+
+  outs() << "  ])\n";
+
+  return 0;
+}
+
+
 static int DumpLoadCommand(MachOObject &Obj, unsigned Index) {
   const MachOObject::LoadCommandInfo &LCI = Obj.getLoadCommandInfo(Index);
   int Res = 0;
@@ -330,6 +353,11 @@ static int DumpLoadCommand(MachOObject &Obj, unsigned Index) {
   case macho::LCT_Dysymtab:
     Res = DumpDysymtabCommand(Obj, LCI);
     break;
+  case macho::LCT_CodeSignature:
+  case macho::LCT_SegmentSplitInfo:
+  case macho::LCT_FunctionStarts:
+    Res = DumpLinkeditDataCommand(Obj, LCI);
+    break;
   default:
     Warning("unknown load command: " + Twine(LCI.Command.Type));
     break;