122347Spst/* { dg-do run } */ 222347Spst/* { dg-require-effective-target sse4 } */ 322347Spst/* { dg-options "-O2 -msse4.1" } */ 422347Spst 522347Spst#ifndef CHECK_H 622347Spst#define CHECK_H "sse4_1-check.h" 722347Spst#endif 822347Spst 922347Spst#ifndef TEST 1022347Spst#define TEST sse4_1_test 1122347Spst#endif 1222347Spst 1322347Spst#include CHECK_H 1422347Spst 1522347Spst#include <smmintrin.h> 1622347Spst 17#define NUM 128 18 19static void 20TEST (void) 21{ 22 union 23 { 24 __m128i x[NUM / 2]; 25 unsigned long long ll[NUM]; 26 unsigned short s[NUM * 4]; 27 } dst, src; 28 int i; 29 30 for (i = 0; i < NUM; i++) 31 { 32 src.s[(i % 2) + (i / 2) * 8] = i * i; 33 if ((i % 2)) 34 src.s[(i % 2) + (i / 2) * 8] |= 0x8000; 35 } 36 37 for (i = 0; i < NUM; i += 2) 38 dst.x [i / 2] = _mm_cvtepu16_epi64 (src.x [i / 2]); 39 40 for (i = 0; i < NUM; i++) 41 if (src.s[(i % 2) + (i / 2) * 8] != dst.ll[i]) 42 abort (); 43} 44