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#define N 0x5 14 15#include CHECK_H 16 17#include <emmintrin.h> 18 19static __m128i 20__attribute__((noinline, unused)) 21test (__m128i s1) 22{ 23 return _mm_srli_si128 (s1, N); 24} 25 26static void 27TEST (void) 28{ 29 union128i_b u, s; 30 char src[16] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16}; 31 char e[16] = {0}; 32 int i; 33 34 s.x = _mm_loadu_si128 ((__m128i *)src); 35 36 u.x = test (s.x); 37 38 for (i = 0; i < 16-N; i++) 39 e[i] = src[i+N]; 40 41 if (check_union128i_b (u, e)) 42 abort (); 43} 44