gcc/testsuite/gcc.target/i386/avx512dq-vbroadcastf64x2-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -mavx512dq -DAVX512DQ" } */
   3 /* { dg-require-effective-target avx512dq } */
   4
   5 #include "avx512f-helper.h"
   6
   7 #define SIZE (AVX512F_LEN / 64)
   8 #include "avx512f-mask-type.h"
   9
  10 CALC (double *r, double *s)
  11 {
  12   int i;
  13   for (i = 0; i < SIZE; i++)
  14     {
  15       r[i] = s[i % 2];
  16     }
  17 }
  18
  19 void
  20 TEST (void)
  21 {
  22   int i, sign;
  23   UNION_TYPE (AVX512F_LEN, d) res1, res2, res3;
  24   UNION_TYPE (128, d) src;
  25   MASK_TYPE mask = SIZE | 123;
  26   double res_ref[SIZE];
  27
  28   sign = -1;
  29   for (i = 0; i < 2; i++)
  30     {
  31       src.a[i] = 34.67 * i * sign;
  32       sign = sign * -1;
  33     }
  34   for (i = 0; i < SIZE; i++)
  35     res2.a[i] = DEFAULT_VALUE;
  36
  37   res1.x = INTRINSIC (_broadcast_f64x2) (src.x);
  38   res2.x = INTRINSIC (_mask_broadcast_f64x2) (res2.x, mask, src.x);
  39   res3.x = INTRINSIC (_maskz_broadcast_f64x2) (mask, src.x);
  40
  41   CALC (res_ref, src.a);
  42
  43   if (UNION_CHECK (AVX512F_LEN, d) (res1, res_ref))
  44     abort ();
  45
  46   MASK_MERGE (d) (res_ref, mask, SIZE);
  47   if (UNION_CHECK (AVX512F_LEN, d) (res2, res_ref))
  48     abort ();
  49
  50   MASK_ZERO (d) (res_ref, mask, SIZE);
  51   if (UNION_CHECK (AVX512F_LEN, d) (res3, res_ref))
  52     abort ();
  53 }