1  /* { dg-do compile } */
       2  /* { dg-options "-O2" } */
       3  /* { dg-final { scan-assembler-times "stw\tr., 12816\\(r\[2-9\]\\)" 1 } } */
       4  /* { dg-final { scan-assembler-times "stw\tr., 12816\\(r0\\)" 1 } } */
       5  /* { dg-final { scan-assembler-times "stw\tr., 528\\(r0\\)" 1 } } */
       6  
       7  /* These functions should not spill to stack.  */
       8  /* { dg-final { scan-assembler-not "addi\tsp, sp" } } */
       9  /* { dg-final { scan-assembler-not "spdeci" } } */
      10  
      11  #define addr1 ((volatile int *) 0x43210)
      12  #define addr2 ((volatile int *) 0x3210)
      13  #define addr3 ((volatile int *) 0x210)
      14  
      15  #define SET(l,r) (*(l) = (r))
      16  
      17  void foo1 (int x) { SET (addr1, x); }
      18  void foo2 (int x) { SET (addr2, x); }
      19  void foo3 (int x) { SET (addr3, x); }