old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/20020118-1.c

   1 /* This tests an insn length of sign extention on h8300 port.  */
   2
   3 extern void exit (int);
   4
   5 volatile signed char *q;
   6 volatile signed int n;
   7
   8 void
   9 foo (void)
  10 {
  11   signed char *p;
  12
  13   for (;;)
  14     {
  15       p = (signed char *) q; n = p[2];
  16       p = (signed char *) q; n = p[2];
  17       p = (signed char *) q; n = p[2];
  18       p = (signed char *) q; n = p[2];
  19       p = (signed char *) q; n = p[2];
  20       p = (signed char *) q; n = p[2];
  21       p = (signed char *) q; n = p[2];
  22       p = (signed char *) q; n = p[2];
  23       p = (signed char *) q; n = p[2];
  24       p = (signed char *) q; n = p[2];
  25       p = (signed char *) q; n = p[2];
  26     }
  27 }
  28
  29 int
  30 main ()
  31 {
  32   exit (0);
  33 }