1/* { dg-do run } */ 2/* { dg-require-effective-target sse4 } */ 3/* { dg-options "-O2 -msse4.1" } */ 4 5#ifndef CHECK_H 6#define CHECK_H "sse4_1-check.h" 7#endif 8 9#ifndef TEST 10#define TEST sse4_1_test 11#endif 12 13#include CHECK_H 14 15#include <smmintrin.h> 16 17#define NUM 128 18 19static void 20TEST (void) 21{ 22 union 23 { 24 __m128i x[NUM / 2]; 25 long long ll[NUM]; 26 int i[NUM * 2]; 27 } dst, src; 28 int i, sign = 1; 29 30 for (i = 0; i < NUM; i++) 31 { 32 src.i[(i % 2) + (i / 2) * 4] = i * i * sign; 33 sign = -sign; 34 } 35 36 for (i = 0; i < NUM; i += 2) 37 dst.x [i / 2] = _mm_cvtepi32_epi64 (src.x [i / 2]); 38 39 for (i = 0; i < NUM; i++) 40 if (src.i[(i % 2) + (i / 2) * 4] != dst.ll[i]) 41 abort (); 42} 43