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/* PR target/46880 */

/* { dg-do run } */

/* { dg-options "-O2 -fno-strict-aliasing -msse2" } */

/* { dg-require-effective-target sse2_runtime } */

typedef double __m128d __attribute__ ((__vector_size__ (16), __may_alias__));

typedef double (*T)[2];

static __attribute__ ((noinline, noclone)) __m128d

foo (__m128d c, __m128d d)

{

  T cp = (T) &c;

  T dp = (T) &d;

  __m128d e = { (*cp)[1], (*dp)[1] };

  return e;

}

int

main ()

{

  __m128d c = { 1.0, 2.0 };

  __m128d d = { 3.0, 4.0 };

  union { __m128d x; double d[2]; } u;

  u.x = foo (c, d);

  if (u.d[0] != 2.0 || u.d[1] != 4.0)

    __builtin_abort ();

  return 0;

}