1 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
2 /* { dg-options "-O2 -msse2" } */
3 /* { dg-require-effective-target sse2_runtime } */
7 extern "C" void abort ();
9 typedef double double_a __attribute__((__may_alias__));
22 b = _mm_set_pd (1., 0.);
23 a.data = _mm_set_pd (1., 0.);
24 a.data = _mm_add_pd (a.data,
25 _mm_and_pd (_mm_cmpeq_pd (a.data, _mm_set1_pd (0.)),
27 reinterpret_cast<double_a *>(&a.data)[1] += 1.;
28 b = _mm_add_pd (b, _mm_and_pd (_mm_cmpeq_pd (b, _mm_set1_pd (0.)),
30 b = _mm_add_pd (b, _mm_and_pd (_mm_cmpeq_pd (b, _mm_set1_pd (1.)),
32 if (_mm_movemask_pd (_mm_cmpeq_pd (a.data, b)) != 0x3)