1 /* { dg-do run } */ 2 /* { dg-require-effective-target avx } */ 3 /* { dg-options "-O2 -mavx" } */ 4 5 #include "avx-check.h" 6 7 #ifndef CTRL 8 #define CTRL 11 9 #endif 10 11 void static avx_test()12avx_test () 13 { 14 union128 u, s; 15 float e[4]; 16 17 s.x = _mm_set_ps (1, 2, 3, 4); 18 u.x = _mm_permute_ps(s.x, CTRL); 19 20 e[0] = s.a[ (CTRL & 0x03)]; 21 e[1] = s.a[((CTRL & 0x0c) >> 2)]; 22 e[2] = s.a[((CTRL & 0x30) >> 4)]; 23 e[3] = s.a[((CTRL & 0xc0) >> 6)]; 24 25 if (check_union128 (u, e)) 26 abort (); 27 } 28