1  /* { dg-options "-funroll-loops isa_rev>=2" } */
       2  int foo;
       3  int bar;
       4  
       5  void __attribute__ ((interrupt))
       6  isr (void)
       7  {
       8    if (!foo)
       9      while (bar & 0xFF30);
      10  }
      11  /* { dg-final { scan-assembler-not "^isr:.*\\\$8.*isr" } } */