gcc/testsuite/gcc.target/i386/avx512f-vextractf32x4-2.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 #include "string.h"
  12
  13 static void
  14 CALC (UNION_TYPE (AVX512F_LEN,) s1, float *res_ref, int mask)
  15 {
  16   memset (res_ref, 0, 16);
  17   memcpy (res_ref, s1.a + mask * 4, 16);
  18 }
  19
  20 void
  21 TEST (void)
  22 {
  23   UNION_TYPE (AVX512F_LEN,) s1;
  24   union128 res1, res2, res3;
  25   float res_ref[4];
  26   MASK_TYPE mask = MASK_VALUE;
  27   int j;
  28
  29   for (j = 0; j < SIZE; j++)
  30     {
  31       s1.a[j] = j * j / 4.56;
  32     }
  33
  34   for (j = 0; j < 4; j++)
  35     {
  36       res1.a[j] = DEFAULT_VALUE;
  37       res2.a[j] = DEFAULT_VALUE;
  38       res3.a[j] = DEFAULT_VALUE;
  39     }
  40
  41   res1.x = INTRINSIC (_extractf32x4_ps) (s1.x, 1);
  42   res2.x = INTRINSIC (_mask_extractf32x4_ps) (res2.x, mask, s1.x, 1);
  43   res3.x = INTRINSIC (_maskz_extractf32x4_ps) (mask, s1.x, 1);
  44   CALC (s1, res_ref, 1);
  45
  46   if (check_union128 (res1, res_ref))
  47     abort ();
  48
  49   MASK_MERGE ()(res_ref, mask, 4);
  50   if (check_union128 (res2, res_ref))
  51     abort ();
  52
  53   MASK_ZERO ()(res_ref, mask, 4);
  54   if (check_union128 (res3, res_ref))
  55     abort ();
  56 }