| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -msse2" } */ | |
| #include <emmintrin.h> | |
| typedef long long T __attribute__((may_alias)); | |
| struct S { __m128i d; }; | |
| __m128i | |
| foo (long long *x, struct S *y, __m128i *z) | |
| { | |
| struct S s = *y; | |
| ((T *) &s.d)[0] = *x; | |
| return _mm_cmpeq_epi16 (s.d, *z); | |
| } |