gcc/testsuite/gcc.target/i386/avx512f-vpmulld-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
  13 static void
  14 CALC (int *src1, int *src2, int *dst)
  15 {
  16   int i;
  17
  18   for (i = 0; i < SIZE; i++)
  19     dst[i] = src1[i] * src2[i];
  20 }
  21
  22 void
  23 TEST (void)
  24 {
  25   UNION_TYPE (AVX512F_LEN, i_d) src1, src2, res1, res2, res3;
  26   MASK_TYPE mask = MASK_VALUE;
  27   int dst_ref[SIZE];
  28   int i;
  29
  30   for (i = 0; i < SIZE; i++)
  31     {
  32       src1.a[i] = i + 50;
  33       src2.a[i] = i + 100;
  34     }
  35
  36   for (i = 0; i < SIZE; i++)
  37     res2.a[i] = DEFAULT_VALUE;
  38
  39   res1.x = INTRINSIC (_mullo_epi32) (src1.x, src2.x);
  40   res2.x = INTRINSIC (_mask_mullo_epi32) (res2.x, mask, src1.x, src2.x);
  41   res3.x = INTRINSIC (_maskz_mullo_epi32) (mask, src1.x, src2.x);
  42
  43   CALC (src1.a, src2.a, dst_ref);
  44
  45   if (UNION_CHECK (AVX512F_LEN, i_d) (res1, dst_ref))
  46     abort ();
  47
  48   MASK_MERGE (i_d) (dst_ref, mask, SIZE);
  49   if (UNION_CHECK (AVX512F_LEN, i_d) (res2, dst_ref))
  50     abort ();
  51
  52   MASK_ZERO (i_d) (dst_ref, mask, SIZE);
  53   if (UNION_CHECK (AVX512F_LEN, i_d) (res3, dst_ref))
  54     abort ();
  55
  56 }