gcc/testsuite/gcc.dg/vect/vect-23.c

   1 /* { dg-require-effective-target vect_int } */
   2 /* { dg-require-effective-target vect_condition } */
   3
   4 #include <stdarg.h>
   5 #include "tree-vect.h"
   6
   7 #define N 64
   8
   9 __attribute__ ((noinline)) int
  10 main1 ()
  11 {
  12   int i;
  13   int ia[N];
  14   int ib[N]=
  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      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   int ic[N] =
  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      1,1,0,0,1,0,1,0,
  31      1,1,0,0,1,0,1,0};
  32
  33   char ca[N];
  34   char cb[N] =
  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      1,1,0,0,1,0,1,0,
  42      1,1,0,0,1,0,1,0};
  43
  44   char cc[N] =
  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      1,1,0,0,1,0,1,0,
  52      1,1,0,0,1,0,1,0};
  53
  54   short sa[N];
  55   short sb[N] =
  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      1,1,0,0,1,0,1,0,
  63      1,1,0,0,1,0,1,0};
  64
  65   short sc[N] =
  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      1,1,0,0,1,0,1,0,
  73      1,1,0,0,1,0,1,0};
  74
  75   /* Check ints.  */
  76
  77   for (i = 0; i < N; i++)
  78     {
  79       ia[i] = ib[i] && ic[i];
  80     }
  81
  82   /* check results:  */
  83   for (i = 0; i <N; i++)
  84     {
  85       if (ia[i] != ib[i] && ic[i])
  86         abort ();
  87     }
  88
  89   /* Check chars.  */
  90
  91   for (i = 0; i < N; i++)
  92     {
  93       ca[i] = cb[i] && cc[i];
  94     }
  95
  96   /* check results:  */
  97   for (i = 0; i <N; i++)
  98     {
  99       if (ca[i] != cb[i] && cc[i])
 100         abort ();
 101     }
 102
 103   /* Check shorts.  */
 104
 105   for (i = 0; i < N; i++)
 106     {
 107       sa[i] = sb[i] && sc[i];
 108     }
 109
 110   /* check results:  */
 111   for (i = 0; i <N; i++)
 112     {
 113       if (sa[i] != sb[i] && sc[i])
 114         abort ();
 115     }
 116
 117   return 0;
 118 }
 119
 120 int main (void)
 121 {
 122   check_vect ();
 123
 124   return main1 ();
 125 }
 126
 127 /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */
 128 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" { xfail { ! vect_align_stack_vars } } } } */