Teach llvm-objdump with the -macho parser how to use the data in code table

from the LC_DATA_IN_CODE load command.  And when disassembling print
the data in code formatted for the kind of data it and not disassemble those
bytes.

I added the format specific functionality to the derived class MachOObjectFile
since these tables only appears in Mach-O object files. This is my first
attempt to modify the libObject stuff so if folks have better suggestions
how to fit this in or suggestions on the implementation please let me know.

rdar://11791371

llvm-svn: 183424

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/tools/macho-dump/macho-dump.cpp b/llvm/tools/macho-dump/macho-dump.cpp
index 88fd4529ab4..897a785f41b 100644
--- a/llvm/tools/macho-dump/macho-dump.cpp
+++ b/llvm/tools/macho-dump/macho-dump.cpp
@@ -292,7 +292,7 @@ DumpDataInCodeDataCommand(const MachOObjectFile &Obj,
          << "  ('datasize', " << LLC.DataSize << ")\n"
          << "  ('_data_regions', [\n";
 
-  unsigned NumRegions = LLC.DataSize / 8;
+  unsigned NumRegions = LLC.DataSize / sizeof(macho::DataInCodeTableEntry);
   for (unsigned i = 0; i < NumRegions; ++i) {
     macho::DataInCodeTableEntry DICE =
       Obj.getDataInCodeTableEntry(LLC.DataOffset, i);