gcc/testsuite/gcc.target/i386/avx512f-vpmovusqw-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 / 64)
  10 #include "avx512f-mask-type.h"
  11 #include <limits.h>
  12
  13 void
  14 CALC (unsigned short *r, unsigned long long *s, int mem)
  15 {
  16   int i;
  17   int len = mem ? SIZE : 8;
  18   for (i = 0; i < len; i++)
  19     r[i] = (i < SIZE) ? ((s[i] > USHRT_MAX) ? USHRT_MAX : s[i]) : 0;
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   int i;
  26   UNION_TYPE (128, i_uw) res1, res2, res3;
  27   unsigned short res4[8];
  28   UNION_TYPE (AVX512F_LEN, i_uq) src;
  29   MASK_TYPE mask = MASK_VALUE;
  30   unsigned short res_ref[8];
  31   unsigned short res_ref2[8];
  32
  33   for (i = 0; i < SIZE; i++)
  34     {
  35       src.a[i] = 1 + 34 * i;
  36       res2.a[i] = DEFAULT_VALUE;
  37       res4[i] = DEFAULT_VALUE;
  38     }
  39
  40   for (i = SIZE; i < 8; i++)
  41     {
  42       res_ref2[i] = DEFAULT_VALUE * 2;
  43       res4[i] = DEFAULT_VALUE * 2;
  44     }
  45
  46   res1.x = INTRINSIC (_cvtusepi64_epi16) (src.x);
  47   res2.x = INTRINSIC (_mask_cvtusepi64_epi16) (res2.x, mask, src.x);
  48   res3.x = INTRINSIC (_maskz_cvtusepi64_epi16) (mask, src.x);
  49
  50   CALC (res_ref, src.a, 0);
  51
  52   if (UNION_CHECK (128, i_uw) (res1, res_ref))
  53     abort ();
  54
  55   MASK_MERGE (i_uw) (res_ref, mask, SIZE);
  56   if (UNION_CHECK (128, i_uw) (res2, res_ref))
  57     abort ();
  58
  59   MASK_ZERO (i_uw) (res_ref, mask, SIZE);
  60   if (UNION_CHECK (128, i_uw) (res3, res_ref))
  61     abort ();
  62
  63   INTRINSIC (_mask_cvtusepi64_storeu_epi16) (res4, mask, src.x);
  64   CALC (res_ref2, src.a, 1);
  65
  66   MASK_MERGE (i_w) (res_ref2, mask, SIZE);
  67   if (checkVs (res4, res_ref2, 8))
  68     abort ();
  69 }