1/* { dg-do run } */ 2/* { dg-require-effective-target sse4 } */ 3/* { dg-options "-O2 -msse4.2" } */ 4 5#ifndef CHECK_H 6#define CHECK_H "sse4_2-check.h" 7#endif 8 9#ifndef TEST 10#define TEST sse4_2_test 11#endif 12 13#include CHECK_H 14 15#include <nmmintrin.h> 16 17#define NUM 64 18 19static void 20TEST (void) 21{ 22 union 23 { 24 __m128i x[NUM / 2]; 25 long long ll[NUM]; 26 } dst, src1, src2; 27 int i, sign = 1; 28 long long is_eq; 29 30 for (i = 0; i < NUM; i++) 31 { 32 src1.ll[i] = i * i * sign; 33 src2.ll[i] = (i + 20) * sign; 34 sign = -sign; 35 } 36 37 for (i = 0; i < NUM; i += 2) 38 dst.x[i / 2] = _mm_cmpgt_epi64 (src1.x[i / 2], src2.x[i / 2]); 39 40 for (i = 0; i < NUM; i++) 41 { 42 is_eq = src1.ll[i] > src2.ll[i] ? 0xFFFFFFFFFFFFFFFFLL : 0LL; 43 if (is_eq != dst.ll[i]) 44 abort (); 45 } 46} 47