| /* { dg-do run } */ |
| /* { dg-options "-mavx2 -O2" } */ |
| /* { dg-require-effective-target avx2 } */ |
| |
| #include "avx2-check.h" |
| |
| static unsigned short |
| int_to_ushort (int iVal) |
| { |
| unsigned short sVal; |
| |
| if (iVal < 0) |
| sVal = 0; |
| else if (iVal > 65536) |
| sVal = 65535; |
| else |
| sVal = iVal; |
| |
| return sVal; |
| } |
| |
| void static |
| avx2_test (void) |
| { |
| union256i_d s1, s2; |
| union256i_w u; |
| unsigned short e[16]; |
| int i; |
| |
| s1.x = _mm256_set_epi32 (1, 2, 3, 4, -65000, 20, 30, 90); |
| |
| s2.x = _mm256_set_epi32 (88, 44, 33, 22, 11, 98, 76, 120000); |
| |
| u.x = _mm256_packus_epi32 (s1.x, s2.x); |
| |
| for (i = 0; i < 4; i++) |
| { |
| e[i] = int_to_ushort (s1.a[i]); |
| e[i + 4] = int_to_ushort (s2.a[i]); |
| e[i + 8] = int_to_ushort (s1.a[i + 4]); |
| e[i + 12] = int_to_ushort (s2.a[i + 4]); |
| } |
| |
| if (check_union256i_w (u, e)) |
| abort (); |
| } |