| /* { dg-do run } */ |
| /* { dg-require-effective-target avx } */ |
| /* { dg-options "-O2 -mavx" } */ |
| |
| #include "avx-check.h" |
| |
| #ifndef CTRL |
| #define CTRL 233 |
| #endif |
| |
| #define mask_v(pos) ((CTRL & (0x3 << (pos))) >> (pos)) |
| |
| void static |
| avx_test () |
| { |
| union128 u, s; |
| union128i_q ctl; |
| int m[4] = {mask_v(0), mask_v(1), mask_v(2), mask_v(3)}; |
| float e[4]; |
| |
| s.x = _mm_set_ps (1, 2, 3, 4); |
| ctl.x = _mm_loadu_si128((__m128i*) m); |
| u.x = _mm_permutevar_ps(s.x, ctl.x); |
| |
| e[0] = s.a[0 + (m[0] & 0x03)]; |
| e[1] = s.a[0 + (m[1] & 0x03)]; |
| e[2] = s.a[0 + (m[2] & 0x03)]; |
| e[3] = s.a[0 + (m[3] & 0x03)]; |
| |
| if (check_union128 (u, e)) |
| abort (); |
| } |
| |
