| /* { dg-do run } */ |
| /* { dg-options "-O2 -mavx" } */ |
| /* { dg-require-effective-target avx } */ |
| |
| #include "avx-check.h" |
| |
| extern int memcmp (const void *, const void *, __SIZE_TYPE__); |
| |
| void |
| avx_test (void) |
| { |
| union256i_d ad, zero; |
| union256 bd; |
| union256d cd; |
| union128i_d d; |
| union128 e; |
| union128d f; |
| int i; |
| |
| for (i = 0; i < 8; i++) |
| zero.a[i] = 0; |
| |
| for (i = 0; i < 4; i++) |
| { |
| d.a[i] = 109534 + i; |
| e.a[i] = 85034.095f + i; |
| } |
| |
| for (i = 0; i < 2; i++) |
| f.a[i] = 41234512451345.0905 + i; |
| |
| cd.x = _mm256_zextpd128_pd256 (f.x); |
| if (memcmp (cd.a, f.a, 16) |
| || memcmp (&cd.a[2], &zero.a, 16)) |
| abort (); |
| |
| bd.x = _mm256_zextps128_ps256 (e.x); |
| if (memcmp (bd.a, e.a, 16) |
| || memcmp (&bd.a[4], &zero.a, 16)) |
| abort (); |
| |
| ad.x = _mm256_zextsi128_si256 (d.x); |
| if (memcmp (ad.a, d.a, 16) |
| || memcmp (&ad.a[4], &zero.a, 16)) |
| abort (); |
| } |