gcc/testsuite/gcc.target/i386/unroll-1.c

   1 /* PR optimization/8599 */
   2 /* { dg-do run } */
   3 /* { dg-require-effective-target ia32 } */
   4 /* { dg-options "-mtune=k6 -O2 -funroll-loops" } */
   5
   6 extern void exit (int);
   7
   8 void *array[4];
   9
  10 int main ()
  11 {
  12   int i;
  13
  14   for (i = 0; i < 4; i++)
  15     array[i] = 0;
  16
  17   exit (0);
  18 }