gcc/testsuite/gcc.target/mips/interrupt_handler-bug-1.c

   1 /* { dg-options "-funroll-loops" } */
   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" } } */