gcc/testsuite/gcc.target/i386/avx512f-vmovsldup-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512f" } */
   3 /* { dg-require-effective-target avx512f } */
   4
   5 #define AVX512F
   6
   7 #include "avx512f-helper.h"
   8
   9 #define SIZE (AVX512F_LEN / 32)
  10 #include "avx512f-mask-type.h"
  11
  12 void static
  13 CALC (float *s, float *r)
  14 {
  15   int i;
  16
  17   for (i = 0; i < SIZE; i += 2)
  18     {
  19       r[i] = r[i + 1] = s[i];
  20     }
  21 }
  22
  23 void
  24 TEST (void)
  25 {
  26   UNION_TYPE (AVX512F_LEN, ) s, res1, res2, res3;
  27   MASK_TYPE mask = MASK_VALUE;
  28   float res_ref[SIZE];
  29   int i;
  30
  31   for (i = 0; i < SIZE; i++)
  32     {
  33       s.a[i] = i * 123.2 + 32.6;
  34       res2.a[i] = DEFAULT_VALUE;
  35     }
  36
  37   res1.x = INTRINSIC (_moveldup_ps) (s.x);
  38   res2.x = INTRINSIC (_mask_moveldup_ps) (res2.x, mask, s.x);
  39   res3.x = INTRINSIC (_maskz_moveldup_ps) (mask, s.x);
  40
  41   CALC (s.a, res_ref);
  42
  43   if (UNION_CHECK (AVX512F_LEN, ) (res1, res_ref))
  44     abort ();
  45
  46   MASK_MERGE () (res_ref, mask, SIZE);
  47   if (UNION_CHECK (AVX512F_LEN, ) (res2, res_ref))
  48     abort ();
  49
  50   MASK_ZERO () (res_ref, mask, SIZE);
  51   if (UNION_CHECK (AVX512F_LEN, ) (res3, res_ref))
  52     abort ();
  53 }