@ExplodeLoop public void profileArguments(Object[] args) { Assumption typesAssumption = profiledArgumentTypesAssumption; if (typesAssumption == null) { CompilerDirectives.transferToInterpreterAndInvalidate(); initializeProfiledArgumentTypes(args); } else { Class<?>[] types = profiledArgumentTypes; if (types != null) { if (types.length != args.length) { CompilerDirectives.transferToInterpreterAndInvalidate(); typesAssumption.invalidate(); profiledArgumentTypes = null; } else if (typesAssumption.isValid()) { for (int i = 0; i < types.length; i++) { Class<?> type = types[i]; Object value = args[i]; if (type != null && (value == null || value.getClass() != type)) { CompilerDirectives.transferToInterpreterAndInvalidate(); updateProfiledArgumentTypes(args, types); break; } } } } } }