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/* PR middle-end/98190 */
/* { dg-do run } */
/* { dg-options "-O2" } */
static int __attribute__((noipa))
foo (const char *p, const char *q, const int len)
{
for (int i = 0; i < len; p++, q++, i++)
{
int equal;
_Bool x, y;
__builtin_memcpy ((char *) &x, p, sizeof x);
__builtin_memcpy ((char *) &y, q, sizeof y);
equal = (x == y);
if (equal <= 0)
return equal;
}
return 1;
}
int
main ()
{
const _Bool buf[4] = { 1, 0, 0, 0 };
#ifdef __aarch64__
register long x4 asm ("x4") = 0xdeadbeefULL;
register long x5 asm ("x5") = 0xcafebabeULL;
asm volatile (""::"r" (x4), "r" (x5));
#endif
if (foo ((char *) &buf[0], (char *) &buf[0], 1) != 1)
__builtin_abort ();
return 0;
}
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