src/cpu/x86/vm/vtableStubs_x86_64.cpp

*** 220,234 ****
  }
  
  int VtableStub::pd_code_size_limit(bool is_vtable_stub) {
    if (is_vtable_stub) {
      // Vtable stub size
!     return (DebugVtables ? 512 : 24) + (CountCompiledCalls ? 13 : 0) +
             (UseCompressedClassPointers ?  MacroAssembler::instr_size_for_decode_klass_not_null() : 0);
    } else {
      // Itable stub size
!     return (DebugVtables ? 512 : 74) + (CountCompiledCalls ? 13 : 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
    // actual itable stubs.  Look for lines like this:
--- 220,236 ----
  }
  
  int VtableStub::pd_code_size_limit(bool is_vtable_stub) {
    if (is_vtable_stub) {
      // Vtable stub size
!     return (ShenandoahVerifyReadsToFromSpace ? 512 : 0) +
!            (DebugVtables ? 512 : 24) + (CountCompiledCalls ? 13 : 0) +
             (UseCompressedClassPointers ?  MacroAssembler::instr_size_for_decode_klass_not_null() : 0);
    } else {
      // Itable stub size
!     return (ShenandoahVerifyReadsToFromSpace ? 512 : 0) +
!            (DebugVtables ? 512 : 74) + (CountCompiledCalls ? 13 : 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
    // actual itable stubs.  Look for lines like this: