gcc-4_8-branch/gcc/testsuite/gcc.dg/vect/pr63189.c

   1 /* PR tree-optimization/63189 */
   2 /* { dg-do run } */
   3
   4 #include "tree-vect.h"
   5
   6 short int d[16] = { 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 };
   7
   8 __attribute__((noinline, noclone)) void
   9 foo (void)
  10 {
  11   int j, s = 0;
  12   for (j = 0; j < 8; j++)
  13     s += d[j] * j;
  14   if (s != 7)
  15     abort ();
  16 }
  17
  18 int
  19 main ()
  20 {
  21   check_vect ();
  22   foo ();
  23   return 0;
  24 }
  25
  26 /* { dg-final { cleanup-tree-dump "vect" } } */