gcc/testsuite/gcc.dg/vect/vect-17.c

   1 /* { dg-require-effective-target vect_int } */
   2 /* { dg-add-options bind_pic_locally } */
   3 /* { dg-additional-options "-fdump-tree-optimized-details-blocks" } */
   4
   5 #include <stdarg.h>
   6 #include "tree-vect.h"
   7
   8 #define N 64
   9
  10   int ia[N];
  11   int ib[N]=
  12     {1,1,0,0,1,0,1,0,
  13      1,1,0,0,1,0,1,0,
  14      1,1,0,0,1,0,1,0,
  15      1,1,0,0,1,0,1,0,
  16      1,1,0,0,1,0,1,0,
  17      1,1,0,0,1,0,1,0,
  18      1,1,0,0,1,0,1,0,
  19      1,1,0,0,1,0,1,0};
  20
  21   int ic[N] =
  22     {1,1,0,0,1,0,1,0,
  23      1,1,0,0,1,0,1,0,
  24      1,1,0,0,1,0,1,0,
  25      1,1,0,0,1,0,1,0,
  26      1,1,0,0,1,0,1,0,
  27      1,1,0,0,1,0,1,0,
  28      1,1,0,0,1,0,1,0,
  29      1,1,0,0,1,0,1,0};
  30
  31   char ca[N];
  32   char cb[N] =
  33     {1,1,0,0,1,0,1,0,
  34      1,1,0,0,1,0,1,0,
  35      1,1,0,0,1,0,1,0,
  36      1,1,0,0,1,0,1,0,
  37      1,1,0,0,1,0,1,0,
  38      1,1,0,0,1,0,1,0,
  39      1,1,0,0,1,0,1,0,
  40      1,1,0,0,1,0,1,0};
  41
  42   char cc[N] =
  43     {1,1,0,0,1,0,1,0,
  44      1,1,0,0,1,0,1,0,
  45      1,1,0,0,1,0,1,0,
  46      1,1,0,0,1,0,1,0,
  47      1,1,0,0,1,0,1,0,
  48      1,1,0,0,1,0,1,0,
  49      1,1,0,0,1,0,1,0,
  50      1,1,0,0,1,0,1,0};
  51
  52   short sa[N];
  53   short sb[N] =
  54     {1,1,0,0,1,0,1,0,
  55      1,1,0,0,1,0,1,0,
  56      1,1,0,0,1,0,1,0,
  57      1,1,0,0,1,0,1,0,
  58      1,1,0,0,1,0,1,0,
  59      1,1,0,0,1,0,1,0,
  60      1,1,0,0,1,0,1,0,
  61      1,1,0,0,1,0,1,0};
  62
  63   short sc[N] =
  64     {1,1,0,0,1,0,1,0,
  65      1,1,0,0,1,0,1,0,
  66      1,1,0,0,1,0,1,0,
  67      1,1,0,0,1,0,1,0,
  68      1,1,0,0,1,0,1,0,
  69      1,1,0,0,1,0,1,0,
  70      1,1,0,0,1,0,1,0,
  71      1,1,0,0,1,0,1,0};
  72
  73 __attribute__ ((noinline)) int
  74 main1 ()
  75 {
  76   int i;
  77   /* Check ints.  */
  78
  79   for (i = 0; i < N; i++)
  80     {
  81       ia[i] = ib[i] & ic[i];
  82     }
  83
  84   /* check results:  */
  85 #pragma GCC novector
  86   for (i = 0; i <N; i++)
  87     {
  88       if (ia[i] != (ib[i] & ic[i]))
  89         abort ();
  90     }
  91
  92   /* Check chars.  */
  93
  94   for (i = 0; i < N; i++)
  95     {
  96       ca[i] = cb[i] & cc[i];
  97     }
  98
  99   /* check results:  */
 100 #pragma GCC novector
 101   for (i = 0; i <N; i++)
 102     {
 103       if (ca[i] != (cb[i] & cc[i]))
 104         abort ();
 105     }
 106
 107   /* Check shorts.  */
 108
 109   for (i = 0; i < N; i++)
 110     {
 111       sa[i] = sb[i] & sc[i];
 112     }
 113
 114   /* check results:  */
 115 #pragma GCC novector
 116   for (i = 0; i <N; i++)
 117     {
 118       if (sa[i] != (sb[i] & sc[i]))
 119         abort ();
 120     }
 121
 122   return 0;
 123 }
 124
 125 int main (void)
 126 {
 127   check_vect ();
 128
 129   return main1 ();
 130 }
 131
 132 /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_bitwise } } } */
 133 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
 134 /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */