gcc/testsuite/gcc.target/sh/pr54602-4.c

   1 /* Verify that the delay slot is stuffed with register pop insns on SH3* and
   2    SH4* targets, where the stack pointer is not used by the rte insn.  If
   3    everything works out, we won't see a nop insn.  */
   4 /* { dg-do compile { target { banked_r0r7_isr } } }  */
   5 /* { dg-options "-O1" } */
   6 /* { dg-final { scan-assembler-not "rte\n\tnop" } } */
   7
   8 int test00 (int a, int b);
   9
  10 int __attribute__ ((interrupt_handler))
  11 test01 (int a, int b, int c, int d)
  12 {
  13   return test00 (a, b) + c;
  14 }