1/* { dg-do run } */ 2/* { dg-options "-mavx2 -O2" } */ 3/* { dg-require-effective-target avx2 } */ 4 5#include "avx2-check.h" 6 7static short 8int_to_short (int iVal) 9{ 10 short sVal; 11 12 if (iVal < -32768) 13 sVal = -32768; 14 else if (iVal > 32767) 15 sVal = 32767; 16 else 17 sVal = iVal; 18 19 return sVal; 20} 21 22void static 23avx2_test (void) 24{ 25 union256i_d s1, s2; 26 union256i_w u; 27 short e[16]; 28 int i; 29 30 s1.x = _mm256_set_epi32 (1, 2, 3, 4, 65000, 20, 30, 90); 31 32 s2.x = _mm256_set_epi32 (88, 44, 33, 22, 11, 98, 76, -65000); 33 34 u.x = _mm256_packs_epi32 (s1.x, s2.x); 35 36 for (i = 0; i < 4; i++) 37 { 38 e[i] = int_to_short (s1.a[i]); 39 e[i + 4] = int_to_short (s2.a[i]); 40 e[i + 8] = int_to_short (s1.a[i + 4]); 41 e[i + 12] = int_to_short (s2.a[i + 4]); 42 } 43 44 if (check_union256i_w (u, e)) 45 abort (); 46} 47