gcc/testsuite/gcc.target/i386/pr69010.c

   1 /* { dg-do run } */
   2 /* { dg-options "-O2 -ftree-vectorize -mavx512bw" } */
   3 /* { dg-require-effective-target avx512bw } */
   4
   5 #define AVX512BW
   6 #include "avx512f-helper.h"
   7
   8 extern void abort (void);
   9
  10 void __attribute__((noinline,noclone))
  11 test1 (int *a, int *b, int *c)
  12 {
  13   int i;
  14   for (i = 0; i < 16; i++)
  15     {
  16       if ((i == 0) || (i == 3))
  17         a[i] = b[i];
  18       else
  19         a[i] = c[i];
  20     }
  21 }
  22
  23 void
  24 TEST ()
  25 {
  26   int a[16], b[16], c[16], i;
  27
  28   for (i = 0; i < 16; i++)
  29     {
  30       a[i] = i;
  31       b[i] = -i;
  32     }
  33
  34   test1 (a, b, c);
  35
  36   for (i = 0; i < 16; i++)
  37     {
  38       if ((i == 0) || (i == 3))
  39         {
  40           if (a[i] != b[i])
  41             abort ();
  42         }
  43       else
  44         {
  45           if (a[i] != c[i])
  46             abort ();
  47         }
  48     }
  49 }