1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -ffast-math -Wno-psabi" } */
       3  
       4  typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__));
       5  
       6  __m128 foo (__m128 a)
       7  {
       8    return a + a;
       9  }