gcc/testsuite/gcc.target/i386/avx512f-vsqrtps-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 #include <math.h>
  10 #define SIZE (AVX512F_LEN / 32)
  11 #include "avx512f-mask-type.h"
  12
  13 static void
  14 CALC (float *s, float *r)
  15 {
  16   int i;
  17
  18   for (i = 0; i < SIZE; i++)
  19     {
  20       r[i] = sqrt(s[i]);
  21     }
  22 }
  23
  24 void
  25 TEST (void)
  26 {
  27   UNION_TYPE (AVX512F_LEN,) s, res1, res2, res3;
  28   MASK_TYPE mask = MASK_VALUE;
  29   float res_ref[SIZE];
  30   int i;
  31
  32   for (i = 0; i < SIZE; i++)
  33     {
  34       s.a[i] = 123.456 * (i + 2000);
  35       res2.a[i] = DEFAULT_VALUE;
  36     }
  37
  38   res1.x = INTRINSIC (_sqrt_ps) (s.x);
  39   res2.x = INTRINSIC (_mask_sqrt_ps) (res2.x, mask, s.x);
  40   res3.x = INTRINSIC (_maskz_sqrt_ps) (mask, s.x);
  41
  42   CALC (s.a, res_ref);
  43
  44   if (UNION_FP_CHECK (AVX512F_LEN,) (res1, res_ref))
  45     abort ();
  46
  47   MASK_MERGE () (res_ref, mask, SIZE);
  48   if (UNION_FP_CHECK (AVX512F_LEN,) (res2, res_ref))
  49     abort ();
  50
  51   MASK_ZERO () (res_ref, mask, SIZE);
  52   if (UNION_FP_CHECK (AVX512F_LEN,) (res3, res_ref))
  53     abort ();
  54 }