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 0xb 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_epi16 (s1, N); 24} 25 26static void 27TEST (void) 28{ 29 union128i_w u, s; 30 short e[8] = {0}; 31 unsigned short tmp; 32 int i; 33 34 s.x = _mm_set_epi16 (1, -2, 3, -4, 5, 6, 0x7000, 0x9000); 35 36 u.x = test (s.x); 37 38 if (N < 16) 39 for (i = 0; i < 8; i++) 40 { 41 tmp = s.a[i]; 42 e[i] = tmp >> N; 43 } 44 45 if (check_union128i_w (u, e)) 46 abort (); 47} 48