1 /* { dg-do compile } */ 2 /* { dg-options "-O3 -ffast-math -Wno-psabi" } */ 3 4 typedef float __m128 __attribute__ ((__vector_size__ (16), __may_alias__)); 5 foo(__m128 a)6 __m128 foo (__m128 a) 7 { 8 return a + a; 9 } 10