gcc/testsuite/gcc.target/i386/avx512f-vpmovsdb-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 <limits.h>
  12
  13 CALC (char *r, int *s)
  14 {
  15   int i;
  16   for (i = 0; i < 16; i++)
  17     {
  18       if (s[i] < CHAR_MIN)
  19         r[i] = CHAR_MIN;
  20       else if (s[i] > CHAR_MAX)
  21         r[i] = CHAR_MAX;
  22       else
  23         r[i] = s[i];
  24       r[i] = (i < SIZE) ? r[i] : 0;
  25     }
  26 }
  27
  28 void static
  29 TEST (void)
  30 {
  31   int i, sign;
  32   UNION_TYPE (128, i_b) res1, res2, res3;
  33   char res4[16];
  34   UNION_TYPE (AVX512F_LEN, i_d) src;
  35   MASK_TYPE mask = MASK_VALUE;
  36   char res_ref[16];
  37
  38   sign = -1;
  39   for (i = 0; i < SIZE; i++)
  40     {
  41       src.a[i] = 1 + 34 * i * sign;
  42       sign = sign * -1;
  43       res2.a[i] = DEFAULT_VALUE;
  44       res4[i] = DEFAULT_VALUE;
  45     }
  46
  47   res1.x = INTRINSIC (_cvtsepi32_epi8) (src.x);
  48   res2.x = INTRINSIC (_mask_cvtsepi32_epi8) (res2.x, mask, src.x);
  49   res3.x = INTRINSIC (_maskz_cvtsepi32_epi8) (mask, src.x);
  50   INTRINSIC (_mask_cvtsepi32_storeu_epi8) (res4, mask, src.x);
  51
  52   CALC (res_ref, src.a);
  53
  54   if (UNION_CHECK (128, i_b) (res1, res_ref))
  55     abort ();
  56
  57   MASK_MERGE (i_b) (res_ref, mask, SIZE);
  58   if (UNION_CHECK (128, i_b) (res2, res_ref))
  59     abort ();
  60
  61   if (checkVc (res4, res_ref, 16))
  62     abort ();
  63
  64   MASK_ZERO (i_b) (res_ref, mask, SIZE);
  65   if (UNION_CHECK (128, i_b) (res3, res_ref))
  66     abort ();
  67 }