gcc/testsuite/gcc.dg/vect/vect-19.c

   1 /* { dg-require-effective-target vect_int } */
   2
   3 #include <stdarg.h>
   4 #include "tree-vect.h"
   5
   6 #define N 64
   7
   8   int ia[N];
   9   int ib[N]=
  10     {1,1,0,0,1,0,1,0,
  11      1,1,0,0,1,0,1,0,
  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   int ic[N] =
  19     {1,1,0,0,1,0,1,0,
  20      1,1,0,0,1,0,1,0,
  21      1,1,0,0,1,0,1,0,
  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
  28   char ca[N];
  29   char cb[N] =
  30     {1,1,0,0,1,0,1,0,
  31      1,1,0,0,1,0,1,0,
  32      1,1,0,0,1,0,1,0,
  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
  39   char cc[N] =
  40     {1,1,0,0,1,0,1,0,
  41      1,1,0,0,1,0,1,0,
  42      1,1,0,0,1,0,1,0,
  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
  49   short sa[N];
  50   short sb[N] =
  51     {1,1,0,0,1,0,1,0,
  52      1,1,0,0,1,0,1,0,
  53      1,1,0,0,1,0,1,0,
  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
  60   short sc[N] =
  61     {1,1,0,0,1,0,1,0,
  62      1,1,0,0,1,0,1,0,
  63      1,1,0,0,1,0,1,0,
  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
  70 __attribute__ ((noinline)) int
  71 main1 ()
  72 {
  73   int i;
  74   /* Check ints.  */
  75
  76   for (i = 0; i < N; i++)
  77     {
  78       ia[i] = ib[i] ^ ic[i];
  79     }
  80
  81   /* check results:  */
  82   for (i = 0; i <N; i++)
  83     {
  84       if (ia[i] != ib[i] ^ ic[i])
  85         abort ();
  86     }
  87
  88   /* Check chars.  */
  89
  90   for (i = 0; i < N; i++)
  91     {
  92       ca[i] = cb[i] ^ cc[i];
  93     }
  94
  95   /* check results:  */
  96   for (i = 0; i <N; i++)
  97     {
  98       if (ca[i] != cb[i] ^ cc[i])
  99         abort ();
 100     }
 101
 102   /* Check shorts.  */
 103
 104   for (i = 0; i < N; i++)
 105     {
 106       sa[i] = sb[i] ^ sc[i];
 107     }
 108
 109   /* check results:  */
 110   for (i = 0; i <N; i++)
 111     {
 112       if (sa[i] != sb[i] ^ sc[i])
 113         abort ();
 114     }
 115
 116   return 0;
 117 }
 118
 119 int main (void)
 120 {
 121   check_vect ();
 122
 123   return main1 ();
 124 }
 125
 126 /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_bitwise } } } */
 127 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
 128 /* { dg-final { cleanup-tree-dump "vect" } } */