old-autovect-branch/gcc/testsuite/gcc.c-torture/execute/builtins/lib/strrchr.c

   1 extern void abort (void);
   2 extern int inside_main;
   3
   4 char *
   5 strrchr (const char *s, int c)
   6 {
   7   __SIZE_TYPE__ i;
   8
   9 #ifdef __OPTIMIZE__
  10   if (inside_main)
  11     abort ();
  12 #endif
  13
  14   i = 0;
  15   while (s[i] != 0)
  16     i++;
  17
  18   do
  19     if (s[i] == c)
  20       return (char *) s + i;
  21   while (i-- != 0);
  22
  23   return 0;
  24 }
  25
  26 char *
  27 rindex (const char *s, int c)
  28 {
  29   return strrchr (s, c);
  30 }