Reset function info counters after context disposal.

src/compiler.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 513 matching lines @@
     info.MarkAsGlobal();
     info.SetExtension(extension);
     info.SetPreParseData(pre_data);
     if (FLAG_use_strict) {
       info.SetLanguageMode(FLAG_harmony_scoping ? EXTENDED_MODE : STRICT_MODE);
     }
     result = MakeFunctionInfo(&info);
     if (extension == NULL && !result.is_null()) {
       compilation_cache->PutScript(source, result);
     }
+  } else {
+    if (result->ic_age() != HEAP->global_ic_age()) {
+      result->ResetForNewContext(HEAP->global_ic_age());
+    }
   }
 
   if (result.is_null()) isolate->ReportPendingMessages();
   return result;
 }
 
 
 Handle<SharedFunctionInfo> Compiler::CompileEval(Handle<String> source,
                                                  Handle<Context> context,
                                                  bool is_global,
@@ skipping 35 matching lines @@
       // extended mode as well, but not the other way around. Consider:
       // eval("'use strict'; ...");
       ASSERT(language_mode != STRICT_MODE || !result->is_classic_mode());
       // If caller is in extended mode, the result must also be in
       // extended mode.
       ASSERT(language_mode != EXTENDED_MODE ||
              result->is_extended_mode());
       compilation_cache->PutEval(
           source, context, is_global, result, scope_position);
     }
+  } else {
+    if (result->ic_age() != HEAP->global_ic_age()) {
+      result->ResetForNewContext(HEAP->global_ic_age());
+    }
   }
 
   return result;
 }
 
 
 bool Compiler::CompileLazy(CompilationInfo* info) {
   Isolate* isolate = info->isolate();
 
   ZoneScope zone_scope(isolate, DELETE_ON_EXIT);
@@ skipping 210 matching lines @@
     }
   }
 
   GDBJIT(AddCode(Handle<String>(shared->DebugName()),
                  Handle<Script>(info->script()),
                  Handle<Code>(info->code()),
                  info));
 }
 
 } }  // namespace v8::internal