gcc/testsuite/gcc.dg/pr68112.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -Waggressive-loop-optimizations" } */
   3 /* { dg-require-effective-target int32plus } */
   4
   5 int *a;
   6
   7 void
   8 foo ()
   9 {
  10   for (int i = 0; i < 65536; i++)
  11     *a = i << 24;
  12 }