gcc/testsuite/gcc.dg/vect/vect-20.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   signed char ca[N];
  22   signed char cb[N] =
  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      1,1,0,0,1,0,1,0};
  31
  32   short sa[N];
  33   short sb[N] =
  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      1,1,0,0,1,0,1,0};
  42
  43 __attribute__ ((noinline)) int
  44 main1 ()
  45 {
  46   int i;
  47
  48   /* Check ints.  */
  49
  50   for (i = 0; i < N; i++)
  51     {
  52       ia[i] = ~ib[i];
  53     }
  54
  55   /* check results:  */
  56 #pragma GCC novector
  57   for (i = 0; i <N; i++)
  58     {
  59       if (ia[i] != ~ib[i])
  60         abort ();
  61     }
  62
  63   /* Check chars.  */
  64
  65   for (i = 0; i < N; i++)
  66     {
  67       ca[i] = ~cb[i];
  68     }
  69
  70   /* check results:  */
  71 #pragma GCC novector
  72   for (i = 0; i <N; i++)
  73     {
  74       if (ca[i] != ~cb[i])
  75         abort ();
  76     }
  77
  78   /* Check shorts.  */
  79
  80   for (i = 0; i < N; i++)
  81     {
  82       sa[i] = ~sb[i];
  83     }
  84
  85   /* check results:  */
  86 #pragma GCC novector
  87   for (i = 0; i <N; i++)
  88     {
  89       if (sa[i] != ~sb[i])
  90         abort ();
  91     }
  92
  93   return 0;
  94 }
  95
  96 int main (void)
  97 {
  98   check_vect ();
  99
 100   return main1 ();
 101 }
 102
 103 /* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_bitwise } } } */
 104 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
 105 /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized" } } */