--TEST--
001: bswap function
--ARGS--
-S
--CODE--
{
	l_1 = START(l_4);
	int32_t x = PARAM(l_1, "x", 1);
	int32_t ret = BSWAP(x);
	l_4 = RETURN(l_1, ret);
}
--EXPECT--
test:
	movl %edi, %eax
	bswapl %eax
	retq