struct T { unsigned short t1, t2, t3, t4, t5, t6, t7; };
struct S { struct T s1; unsigned short s2, s3; };
unsigned short v1;
int f1 (void);
int f2 (struct T);
int f3 (const char *);
int
foo (struct S *x, struct T y)
{
unsigned short a, b, c;
unsigned long d, e;
int f = 0;
y.t6 = 6;
a = y.t7;
b = y.t6;
c = y.t7;
switch (a)
{
case 8:
case 7:
c = 9;
break;
case 1:
case 6:
case 3:
b = 16;
c = 9;
break;
}
if ((f = f1 ()))
goto error;
if ((f = f2 (y)))
goto error;
d = (long) &y;
e = (long) &x->s1;
__asm __volatile ("" : "+D" (e), "+S" (d) :: "memory");
x->s2 = b;
x->s3 = c;
f3 ("foo");
return 0;
error:
if (v1 >= 1)
f3 ("bar");
return f;
}