1/* { dg-options "-O3 -fgraphite-identity" } */
2
3typedef unsigned char U8;
4extern char test1;
5
6char *Perl_screaminstr (int, int, int);
7
8void
9Perl_re_intuit_start( int minlen,  char *strend, unsigned int flags, int i)
10{
11  register int start_shift = 0;
12  register int end_shift = 0;
13  register char *s;
14  char *strbeg;
15  char *t;
16  if(i > 0)
17    goto success_at_start;
18  int end = 0;
19  int eshift = (test1 ? Perl_utf8_distance((U8*)strend,(U8*)s) : (U8*)strend - (U8*)s) - end;
20  if (end_shift < eshift)
21    end_shift = eshift;
22 restart:
23  s = Perl_screaminstr(start_shift + (s - strbeg), end_shift, 0);
24  while( t < strend - minlen){
25  }
26 success_at_start:
27  eshift = (test1 ? Perl_utf8_distance((U8*)strend,(U8*)s) : (U8*)strend - (U8*)s) - end;
28  goto restart;
29}
30