if (VM.VerifyAssertions) VM._assert(declaringClass.isInstantiated());
if (VM.VerifyAssertions) VM._assert(getDeclaringClass().isInstantiated());
  public final synchronized void invalidateCompiledMethod(VM_CompiledMethod cm) {    if (VM.VerifyAssertions) VM._assert(declaringClass.isInstantiated());    if (currentCompiledMethod == cm) {      replaceCompiledMethod(null);    }  }