Add support to object files for accessing the .debug_types section

In an effort to make the .debug_types patch smaller, breaking out the part that reads the .debug_types from object files into a separate patch

Differential Revision: https://reviews.llvm.org/D46529

llvm-svn: 331777
diff --git a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
index 5365dbf..2ce4564 100644
--- a/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
+++ b/lldb/source/Plugins/ObjectFile/Mach-O/ObjectFileMachO.cpp
@@ -1205,6 +1205,7 @@
           case eSectionTypeDWARFDebugRanges:
           case eSectionTypeDWARFDebugStr:
           case eSectionTypeDWARFDebugStrOffsets:
+          case eSectionTypeDWARFDebugTypes:
           case eSectionTypeDWARFAppleNames:
           case eSectionTypeDWARFAppleTypes:
           case eSectionTypeDWARFAppleNamespaces:
@@ -1458,6 +1459,7 @@
   static ConstString g_sect_name_dwarf_debug_pubtypes("__debug_pubtypes");
   static ConstString g_sect_name_dwarf_debug_ranges("__debug_ranges");
   static ConstString g_sect_name_dwarf_debug_str("__debug_str");
+  static ConstString g_sect_name_dwarf_debug_types("__debug_types");
   static ConstString g_sect_name_dwarf_apple_names("__apple_names");
   static ConstString g_sect_name_dwarf_apple_types("__apple_types");
   static ConstString g_sect_name_dwarf_apple_namespaces("__apple_namespac");
@@ -1490,6 +1492,8 @@
     return eSectionTypeDWARFDebugRanges;
   if (section_name == g_sect_name_dwarf_debug_str)
     return eSectionTypeDWARFDebugStr;
+  if (section_name == g_sect_name_dwarf_debug_types)
+    return eSectionTypeDWARFDebugTypes;
   if (section_name == g_sect_name_dwarf_apple_names)
     return eSectionTypeDWARFAppleNames;
   if (section_name == g_sect_name_dwarf_apple_types)