gcc/testsuite/gcc.target/i386/avx512f-vpmovsdw-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 #define SIZE_HALF (AVX512F_LEN_HALF / 16)
  12 #include <limits.h>
  13
  14 void
  15 CALC (short *r, int *s, int mem)
  16 {
  17   int i;
  18   int len = mem ? SIZE : SIZE_HALF;
  19   for (i = 0; i < len; i++)
  20     {
  21       if (i < SIZE)
  22         {
  23           if (s[i] < SHRT_MIN)
  24             r[i] = SHRT_MIN;
  25           else if (s[i] > SHRT_MAX)
  26             r[i] = SHRT_MAX;
  27           else
  28             r[i] = s[i];
  29         }
  30       else
  31         r[i] = 0;
  32     }
  33 }
  34
  35 void
  36 TEST (void)
  37 {
  38   int i, sign;
  39   UNION_TYPE (AVX512F_LEN_HALF, i_w) res1, res2, res3;
  40   short res4[SIZE_HALF];
  41   UNION_TYPE (AVX512F_LEN, i_d) src;
  42   MASK_TYPE mask = MASK_VALUE;
  43   short res_ref[SIZE_HALF];
  44   short res_ref2[SIZE_HALF];
  45
  46   sign = -1;
  47   for (i = 0; i < SIZE; i++)
  48     {
  49       src.a[i] = 1 + 34 * i * sign;
  50       sign = sign * -1;
  51       res2.a[i] = DEFAULT_VALUE;
  52       res4[i] = DEFAULT_VALUE;
  53     }
  54
  55   for (i = SIZE; i < SIZE_HALF; i++)
  56     {
  57       res_ref2[i] = DEFAULT_VALUE * 2;
  58       res4[i] = DEFAULT_VALUE * 2;
  59     }
  60
  61   res1.x = INTRINSIC (_cvtsepi32_epi16) (src.x);
  62   res2.x = INTRINSIC (_mask_cvtsepi32_epi16) (res2.x, mask, src.x);
  63   res3.x = INTRINSIC (_maskz_cvtsepi32_epi16) (mask, src.x);
  64
  65   CALC (res_ref, src.a, 0);
  66
  67   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res1, res_ref))
  68     abort ();
  69
  70   MASK_MERGE (i_w) (res_ref, mask, SIZE);
  71   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res2, res_ref))
  72     abort ();
  73
  74   MASK_ZERO (i_w) (res_ref, mask, SIZE);
  75   if (UNION_CHECK (AVX512F_LEN_HALF, i_w) (res3, res_ref))
  76     abort ();
  77
  78   INTRINSIC (_mask_cvtsepi32_storeu_epi16) (res4, mask, src.x);
  79   CALC (res_ref2, src.a, 1);
  80
  81   MASK_MERGE (i_w) (res_ref2, mask, SIZE);
  82   if (checkVs (res4, res_ref2, SIZE_HALF))
  83     abort ();
  84 }