blob: 88f2f68a20b3de6c01b52c05c5236e7180d64010 [file] [log] [blame]
/* PR tree-optimization/92618 */
typedef long long __m128i __attribute__((__vector_size__(2 * sizeof (long long)),__may_alias__));
double a[4];
unsigned long long b[4];
__attribute__((noipa)) __m128i
bar (void)
{
static int cnt;
cnt += 2;
return (__m128i) { cnt, cnt + 1 };
}
#if __SIZEOF_LONG_LONG__ == __SIZEOF_DOUBLE__
typedef double __m128d __attribute__((__vector_size__(2 * sizeof (double)),__may_alias__));
__attribute__((noipa)) __m128i
qux (void)
{
static double cnt;
cnt += 2.0;
return (__m128i) (__m128d) { cnt, cnt + 1.0 };
}
#endif
void
foo (unsigned long long *x)
{
__m128i c = bar ();
__m128i d = bar ();
*(__m128i *) &b[0] = c;
*(__m128i *) &b[2] = d;
*x = b[0] + b[1] + b[2] + b[3];
}
void
baz (double *x)
{
#if __SIZEOF_LONG_LONG__ == __SIZEOF_DOUBLE__
__m128i c = qux ();
__m128i d = qux ();
*(__m128i *) &a[0] = c;
*(__m128i *) &a[2] = d;
*x = a[0] + a[1] + a[2] + a[3];
#endif
}
int
main ()
{
unsigned long long c = 0;
foo (&c);
if (c != 2 + 3 + 4 + 5)
__builtin_abort ();
#if __SIZEOF_LONG_LONG__ == __SIZEOF_DOUBLE__
double d = 0.0;
baz (&d);
if (d != 2.0 + 3.0 + 4.0 + 5.0)
__builtin_abort ();
#endif
}