From: Jonas Devlieghere <jonas@devlieghere.com>
Date: Fri, 26 Mar 2021 22:27:19 +0000 (-0700)
Subject: [lldb] Remove UpdateISAToDescriptorMapFromMemory
X-Git-Tag: llvmorg-14-init~11132
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=24baaad94539553b00aceca8be5420cab943167e;p=platform%2Fupstream%2Fllvm.git

[lldb] Remove UpdateISAToDescriptorMapFromMemory

Remove UpdateISAToDescriptorMapFromMemory because it's dead code.
---

diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
index 225f1af090ea..31ddf83ba988 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.cpp
@@ -1947,42 +1947,6 @@ AppleObjCRuntimeV2::UpdateISAToDescriptorMapSharedCache() {
   return DescriptorMapUpdateResult(success, num_class_infos);
 }
 
-bool AppleObjCRuntimeV2::UpdateISAToDescriptorMapFromMemory(
-    RemoteNXMapTable &hash_table) {
-  Log *log(GetLogIfAnyCategoriesSet(LIBLLDB_LOG_PROCESS | LIBLLDB_LOG_TYPES));
-
-  Process *process = GetProcess();
-
-  if (process == nullptr)
-    return false;
-
-  uint32_t num_map_table_isas = 0;
-
-  ModuleSP objc_module_sp(GetObjCModule());
-
-  if (objc_module_sp) {
-    for (RemoteNXMapTable::element elt : hash_table) {
-      ++num_map_table_isas;
-
-      if (ISAIsCached(elt.second))
-        continue;
-
-      ClassDescriptorSP descriptor_sp = ClassDescriptorSP(
-          new ClassDescriptorV2(*this, elt.second, elt.first.AsCString()));
-
-      if (log && log->GetVerbose())
-        LLDB_LOGF(log,
-                  "AppleObjCRuntimeV2 added (ObjCISA)0x%" PRIx64
-                  " (%s) from dynamic table to isa->descriptor cache",
-                  elt.second, elt.first.AsCString());
-
-      AddClass(elt.second, descriptor_sp, elt.first.AsCString());
-    }
-  }
-
-  return num_map_table_isas > 0;
-}
-
 lldb::addr_t AppleObjCRuntimeV2::GetSharedCacheReadOnlyAddress() {
   Process *process = GetProcess();
 
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h
index c51b1e210348..b0c1584dd369 100644
--- a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntime/AppleObjCRuntimeV2.h
@@ -375,8 +375,6 @@ private:
 
   lldb::addr_t GetISAHashTablePointer();
 
-  bool UpdateISAToDescriptorMapFromMemory(RemoteNXMapTable &hash_table);
-
   /// Update the generation count of realized classes. This is not an exact
   /// count but rather a value that is incremented when new classes are realized
   /// or destroyed. Unlike the count in gdb_objc_realized_classes, it will