Diemo Schwarz

Another embarrasing gen code translation error: In this codebox

myfunc (a, b)
{
    return a + b;
}

myfunc2(c, d)
{
    z2 = 0;
    x = myfunc(c, d);
    y = myfunc(d, c);
 
    if (x < y)
        z2 = d;
    else
        c = d;
 
    return c, z2;
}

x, y = myfunc2(in1, in2);
out1 = x;
out2 = y;

inline void myfunc2_d_d(t_sample c, t_sample d, t_sample& out1, t_sample& out2) {

        t_sample x = myfunc_d_d(d, d);

        t_sample y = myfunc_d_d(d, d);

where there are TWO HUGE ERRORS that change the semantics of the code. Can you spot them?

number

codebox

message

Answer: first, the else branch is missing, second, myfunc() is called twice with d, d instead of c, d and d, c. WTF?

Another embarrasing gen code translation error:  In this codebox

myfunc (a, b)
{
	return a + b;
}

myfunc2(c, d)
{
	z2 = 0;
	x = myfunc(c, d);
	y = myfunc(d, c);
 
	if (x < y)
		z2 = d;
	else
		c = d;
 
	return c, z2;
}

x, y = myfunc2(in1, in2);
out1 = x;
out2 = y;

myfunc2 compiles to 
inline void myfunc2_d_d(t_sample c, t_sample d, t_sample& out1, t_sample& out2) {
		t_sample z2 = ((int)0);
		t_sample x = myfunc_d_d(d, d);
		t_sample y = myfunc_d_d(d, d);
		if ((x < y)) {
			z2 = d;
		};
		out1 = d;
		out2 = z2;
 
	};

where there are TWO HUGE ERRORS that change the semantics of the code.  Can you spot them?




Answer: first, the else branch is missing, second, myfunc() is called twice with d, d instead of c, d and d, c. WTF?


Another embarrasing gen code translation error:  In this codebox
myfunc (a, b)
{
	return a + b;
}

myfunc2(c, d)
{
	z2 = 0;
	x = myfunc(c, ... 

gen ate my else