1/* { dg-do run } */ 2/* { dg-options "-O2 -msse2" } */ 3/* { dg-require-effective-target sse2 } */ 4 5#include "sse2-check.h" 6 7typedef struct { __m128d f __attribute__((packed)); } packed; 8 9__m128d __attribute__((noinline)) 10foo (__m128d a1, __m128d a2, __m128d a3, __m128d a4, 11 __m128d a5, __m128d a6, __m128d a7, __m128d a8, 12 int b1, int b2, int b3, int b4, int b5, int b6, int b7, packed y) 13{ 14 return y.f; 15} 16 17void 18sse2_test (void) 19{ 20 packed x; 21 __m128d y = { 0 }; 22 x.f = y; 23 y = foo (y, y, y, y, y, y, y, y, 1, 2, 3, 4, 5, 6, -1, x); 24 if (__builtin_memcmp (&y, &x.f, sizeof (y)) != 0) 25 abort (); 26} 27