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/* EXPECT:
expect 6, -4, 7, -1
6, -4, 7, -1
CEFA CDAB3412 AA000000000000FF
*/
int xor(int a) {
return a ^ 3 | 555;
}
int cmp(float x, float y) {
return x < y && x > 0.f;
}
struct foo {
unsigned int x : 10;
unsigned y : 7;
short k:3;
int : 0;
short a:15;
long long h:60;
};
int bitf(struct foo *q) {
extern void aeiou(int);
aeiou(q->h);
return q->x + q->y - q->k + q->a;
}
struct s1 {
short x : 3, y : 12;
};
struct s2 {
struct s1 a;
};
struct s2 bitfcopy2(struct s2 x) {
return (struct s2){x.a};
}
int bswap16(int x) { return __builtin_bswap16(x); }
int bswap32(int x) { return __builtin_bswap32(x); }
long long bswap64(long long x) { return __builtin_bswap64(x); }
int main(int p) {
extern int printf(const char *, ...);
static struct foo foo;
foo.x = 5+p;
foo.k = 3;
foo.h += 7;
bitf(&foo);
foo.a = -1;
foo.a = xor(foo.a |= 3);
printf("expect %d, -4, 7, %d\n", 5+p, (short)((-1|3)^3|555));
printf(" %d, %d, %lld, %d\n", foo.x, foo.k+=1, foo.h, foo.a);
printf("%X %X %llX\n", bswap16(0xFACE), bswap32(0x1234ABCD), bswap64(0xFF000000000000AAll));
int x = 42,
*a = &x,
**b = &a,
***c = &b,
****d = &c,
*****e = &d,
******f = &e;
return ******f;
}
void aeiou(int _){}
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