gcc/testsuite/gcc.target/i386/avx512f-vpmaxud-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
  12 static void
  13 CALC (unsigned *src1, unsigned *src2,
  14       unsigned *dst)
  15 {
  16   int i;
  17
  18   for (i = 0; i < SIZE; i++)
  19     dst[i] = src1[i] > src2[i] ? src1[i] : src2[i];
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   int i;
  26   UNION_TYPE (AVX512F_LEN, i_ud) src1, src2, res1, res2, res3;
  27   MASK_TYPE mask = MASK_VALUE;
  28   unsigned res_ref[SIZE];
  29   for (i = 0; i < SIZE; i++)
  30     {
  31       src1.a[i] =  i;
  32       src2.a[i] = (i + 2000);
  33       res2.a[i] = DEFAULT_VALUE;
  34     }
  35
  36   res1.x = INTRINSIC (_max_epu32) (src1.x, src2.x);
  37   res2.x = INTRINSIC (_mask_max_epu32) (res2.x, mask, src1.x, src2.x);
  38   res3.x = INTRINSIC (_maskz_max_epu32) (mask, src1.x, src2.x);
  39
  40   CALC (src1.a, src2.a, res_ref);
  41
  42   if (UNION_CHECK (AVX512F_LEN, i_ud) (res1, res_ref))
  43     abort ();
  44
  45   MASK_MERGE (i_ud) (res_ref, mask, SIZE);
  46   if (UNION_CHECK (AVX512F_LEN, i_ud) (res2, res_ref))
  47     abort ();
  48
  49   MASK_ZERO (i_ud) (res_ref, mask, SIZE);
  50   if (UNION_CHECK (AVX512F_LEN, i_ud) (res3, res_ref))
  51     abort ();
  52 }