gcc/testsuite/gcc.target/i386/avx512f-set-v16si-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 __m512i
   8 __attribute__ ((noinline))
   9 foo (int *v)
  10 {
  11   return _mm512_set_epi32 (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 __m512i
  18 __attribute__ ((noinline))
  19 foo_r (int *v)
  20 {
  21   return _mm512_setr_epi32 (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   int v[16] = { 19832468, 2134, 6576856, 6678,
  31                 8723467, 54646, 234566, 12314,
  32                 786784, 77575, 645245, 234555,
  33                 9487733, 411244, 12344, 86533 };
  34   union512i_d res;
  35
  36   res.x = foo (v);
  37
  38   if (check_union512i_d (res, v))
  39     abort ();
  40
  41   res.x = _mm512_setzero_si512 ();
  42
  43   res.x = foo_r (v);
  44
  45   if (check_union512i_d (res, v))
  46     abort ();
  47 }