gcc/testsuite/gcc.dg/tree-ssa/ivopts-1.c

   1 /* { dg-do compile } */
   2
   3 /* Not all platforms support TImode integers.  */
   4 #if (defined(__LP64__) && !defined(__hppa__)) || defined(__SPU__)
   5 typedef int TItype __attribute__ ((mode (TI)));
   6 #else
   7 typedef long TItype;
   8 #endif
   9
  10 TItype last_data_offset ;
  11 int store;
  12 char *data;
  13
  14 f ()
  15 {
  16
  17   TItype data_offset = last_data_offset;
  18   char *p;
  19
  20   for (p = data; *p; p++)
  21     {
  22       data_offset++;
  23       g (data_offset);
  24       store = data_offset + 1;
  25     }
  26 }