1/* { dg-do run } */ 2/* { dg-options "-O2 -msse2" } */ 3/* { dg-require-effective-target sse2 } */ 4 5#ifndef CHECK_H 6#define CHECK_H "sse2-check.h" 7#endif 8 9#ifndef TEST 10#define TEST sse2_test 11#endif 12 13#include CHECK_H 14 15#include <emmintrin.h> 16 17static __m128i 18__attribute__((noinline, unused)) 19test (__m128i s1, __m128i s2) 20{ 21 return _mm_madd_epi16 (s1, s2); 22} 23 24static void 25TEST (void) 26{ 27 union128i_w s1, s2; 28 union128i_d u; 29 int e[4]; 30 int i; 31 32 s1.x = _mm_set_epi16 (2134,3343,1234,6354, 1, 3, 4, 5); 33 s2.x = _mm_set_epi16 (41124,234,2344,2354,9, -1, -8, -10); 34 u.x = test (s1.x, s2.x); 35 36 for (i = 0; i < 4; i++) 37 e[i] = (s1.a[i*2] * s2.a[i*2])+(s1.a[(i*2) + 1] * s2.a[(i*2) + 1]); 38 39 if (check_union128i_d (u, e)) 40 abort (); 41} 42