gcc/testsuite/gcc.target/xstormy16/below_100.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3 /* { dg-final { scan-assembler "bn " } } */
   4 /* { dg-final { scan-assembler "b\[np\] " } } */
   5
   6 unsigned short   a_below __attribute__((__BELOW100__));
   7 unsigned short   b_below __attribute__((__BELOW100__));
   8 unsigned short * a_ptr = & a_below;
   9 unsigned short * b_ptr = & b_below;
  10
  11 char *
  12 foo (void)
  13 {
  14   if (a_below & 0x0100)
  15     {
  16       if (b_below & 0x0100)
  17         return "Fail";
  18       return "Success";
  19     }
  20
  21   return "Fail";
  22 }
  23
  24 char *
  25 bar (void)
  26 {
  27   *a_ptr = 0x0100;
  28   *b_ptr = 0xfeff;
  29   return foo ();
  30 }