1  /* { dg-do compile } */
       2  /* { dg-options "-mthumb -Os" }  */
       3  /* { dg-require-effective-target arm_thumb1_ok } */
       4  
       5  extern void bar(int*);
       6  int foo()
       7  {
       8    int x;
       9    bar(&x);
      10    return x;
      11  }
      12  
      13  /* { dg-final { scan-assembler-not "sub\[\\t \]*sp,\[\\t \]*sp," } } */