gcc/testsuite/gcc.dg/pr55153.c

   1 /* PR tree-optimization/55153 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -fsched2-use-superblocks -fschedule-insns2" } */
   4 /* { dg-require-effective-target scheduling } */
   5
   6 extern int a[];
   7
   8 void
   9 foo (void)
  10 {
  11   __builtin_prefetch (a, 0, 0);
  12 }