gcc/testsuite/gcc.dg/lto/20090312_0.c

   1 /* { dg-lto-do link } */
   2 extern int **foo (void);
   3 extern void mumble (char*, char*, char*);
   4
   5 static int *
   6 bar (char **sp)
   7 {
   8  char *s = *sp, *rs = s;
   9  int c;
  10  while (*foo ()[c])
  11    rs++;
  12  while (c = *rs)
  13    {
  14      if (c || ((c == '"') || (c == '\'')))
  15        {
  16          if (c)
  17            *rs++ = c;
  18          else
  19            mumble (0, "", "");
  20        }
  21      else if (c || (*foo ()[c] & 1))
  22        *rs++ = c;
  23    }
  24    if (c)
  25      mumble (0, "", "");
  26 }
  27
  28 static void
  29 baz (char *s)
  30 {
  31   char *args[100];
  32   while (bar (&s))
  33    {
  34      mumble (args[0], "", "");
  35    }
  36 }
  37
  38 int
  39 main (void)
  40 {
  41  baz ("");
  42  return 0;
  43 }