gcc/testsuite/gcc.target/i386/avx512f-set-v16sf-1.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #include "avx512f-check.h"
   6
   7 static __m512
   8 __attribute__ ((noinline))
   9 foo (float *v)
  10 {
  11   return _mm512_set_ps (v[15], v[14], v[13], v[12],
  12                         v[11], v[10], v[9], v[8],
  13                         v[7], v[6], v[5], v[4],
  14                         v[3], v[2], v[1], v[0]);
  15 }
  16
  17 static __m512
  18 __attribute__ ((noinline))
  19 foo_r (float *v)
  20 {
  21   return _mm512_setr_ps (v[0], v[1], v[2], v[3],
  22                          v[4], v[5], v[6], v[7],
  23                          v[8], v[9], v[10], v[11],
  24                          v[12], v[13], v[14], v[15]);
  25 }
  26
  27 static void
  28 avx512f_test (void)
  29 {
  30   float v[16] = { -3.3, 2.6, 1.48, 9.104, -23.9, 17, -13.48, 4,
  31                   69.78, 0.33, 81, 0.4, -8.9, -173.37, 0.8, 68 };
  32   union512 res;
  33
  34   res.x = foo (v);
  35
  36   if (check_union512 (res, v))
  37     abort ();
  38
  39   res.x = _mm512_setzero_ps ();
  40
  41   res.x = foo_r (v);
  42
  43   if (check_union512 (res, v))
  44     abort ();
  45 }