diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
@@ -527,48 +527,7 @@
             DEBUG_PRINTF ("duplicate_count = %u\n", duplicate_count);
             DEBUG_PRINTF ("duplicateClassOffsets = %p\n", duplicateClassOffsets);
 
-            for (uint32_t i=0; i<duplicate_count; ++i)
-            {
-                const uint64_t objectCacheOffset = classOffsets[i].objectCacheOffset;
-                DEBUG_PRINTF("objectCacheOffset[%u] = %u\n", i, objectCacheOffset);
-
-                if (classOffsets[i].isDuplicate) {
-                    DEBUG_PRINTF("isDuplicate = true\n");
-                    continue; // duplicate
-                }
-
-                if (objectCacheOffset == 0) {
-                    DEBUG_PRINTF("objectCacheOffset == invalidEntryOffset\n");
-                    continue; // invalid offset
-                }
-
-                if (class_infos && idx < max_class_infos)
-                {
-                    class_infos[idx].isa = (Class)((uint8_t *)shared_cache_base_ptr + objectCacheOffset);
-
-                    // Lookup the class name.
-                    const char *name = class_name_lookup_func(class_infos[idx].isa);
-                    DEBUG_PRINTF("[%u] isa = %8p %s\n", idx, class_infos[idx].isa, name);
-
-                    // Hash the class name so we don't have to read it.
-                    const char *s = name;
-                    uint32_t h = 5381;
-                    for (unsigned char c = *s; c; c = *++s)
-                    {
-                        // class_getName demangles swift names and the hash must
-                        // be calculated on the mangled name.  hash==0 means lldb
-                        // will fetch the mangled name and compute the hash in
-                        // ParseClassInfoArray.
-                        if (c == '.')
-                        {
-                            h = 0;
-                            break;
-                        }
-                        h = ((h << 5) + h) + c;
-                    }
-                    class_infos[idx].hash = h;
-                }
-            }
+            // TODO: Handle "duplicate" classes. Duplicate in name, not necessarily in definition.
         }
         else if (objc_opt->version >= 12 && objc_opt->version <= 15)
         {