gcc/testsuite/gcc.dg/pr44290-1.c

   1 /* { dg-do compile { target arm*-*-* avr-*-* mcore-*-* rx-*-* spu-*-* } } */
   2 /* { dg-options "-O2 -fdump-tree-optimized" } */
   3
   4 static void __attribute__((naked))
   5 foo(void *from, void *to)
   6 {
   7   asm volatile("dummy"::"r"(from), "r"(to));
   8 }
   9
  10 unsigned int fie[2];
  11
  12 void fum(void *to)
  13 {
  14   foo(fie, to);
  15 }
  16
  17 /* { dg-final { scan-tree-dump "foo \\\(void \\\* from, void \\\* to\\\)" "optimized" } } */