--- old/src/cpu/x86/vm/vtableStubs_x86_64.cpp 2013-09-04 18:43:41.381727732 +0200 +++ new/src/cpu/x86/vm/vtableStubs_x86_64.cpp 2013-09-04 18:43:41.297727733 +0200 @@ -211,11 +211,11 @@ if (is_vtable_stub) { // Vtable stub size return (DebugVtables ? 512 : 24) + (CountCompiledCalls ? 13 : 0) + - (UseCompressedKlassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); } else { // Itable stub size return (DebugVtables ? 512 : 74) + (CountCompiledCalls ? 13 : 0) + - (UseCompressedKlassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); + (UseCompressedClassPointers ? MacroAssembler::instr_size_for_decode_klass_not_null() : 0); } // In order to tune these parameters, run the JVM with VM options // +PrintMiscellaneous and +WizardMode to see information about