gcc/testsuite/gcc.c-torture/compile/20020319-1.c

   1 /* This testcase ICEd in combine.c:do_SUBST() self-test for sign-extended
   2 CONST_INT because expr.c:expand_expr() was not sign-extending array index
   3 into constant strings.  */
   4
   5 typedef unsigned char uch;
   6 extern uch outbuf[];
   7 extern unsigned outcnt;
   8
   9 extern void flush_outbuf (void);
  10
  11 int zip(void)
  12 {
  13   outcnt = 0;
  14
  15     {outbuf[outcnt++]=(uch)("\037\213"[0]); if (outcnt==16384) flush_outbuf();};
  16     {outbuf[outcnt++]=(uch)("\037\213"[1]); if (outcnt==16384) flush_outbuf();};
  17
  18   return 0;
  19 }
  20