gcc/testsuite/gcc.dg/vect/vect-78.c

   1 /* { dg-do run { target powerpc*-*-* } } */
   2 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
   3 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */
   4 /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* x86_64-*-* } } */
   5
   6 #include <stdarg.h>
   7 #include "tree-vect.h"
   8
   9 #define N 8
  10 #define OFF 8
  11
  12 typedef int aint __attribute__ ((__aligned__(16)));
  13
  14 aint ib[N+OFF] = {0, 1, 3, 5, 7, 11, 13, 17, 0, 2, 6, 10, 14, 22, 26, 34};
  15 int off = 8;
  16
  17 int main1 (aint *ib)
  18 {
  19   int i;
  20   int ia[N];
  21
  22   for (i = 0; i < N; i++)
  23     {
  24       ia[i] = ib[i+off];
  25     }
  26
  27
  28   /* check results:  */
  29   for (i = 0; i < N; i++)
  30     {
  31      if (ia[i] != ib[i+off])
  32         abort ();
  33     }
  34
  35   return 0;
  36 }
  37
  38 int main (void)
  39 {
  40   check_vect ();
  41
  42   main1 (ib);
  43   return 0;
  44 }
  45
  46
  47 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */
  48