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/* { dg-do run } */
/* { dg-options "-O2 -fdump-tree-strlen" } */
#include "strlenopt.h"
__attribute__((noinline, noclone)) size_t
bar (char *p, char *q)
{
size_t l1, l2, l3;
char *r = strchr (p, '\0');
strcpy (r, "abcde");
char *s = strchr (r, '\0');
strcpy (s, q);
l1 = strlen (p);
l2 = strlen (r);
l3 = strlen (s);
return l1 + l2 + l3;
}
int
main ()
{
char buf[16] = "01234";
if (bar (buf, "56789") != 30)
abort ();
if (memcmp (buf, "01234abcde56789", 16) != 0)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "strlen \\(" 3 "strlen" } } */
/* { dg-final { scan-tree-dump-times "memcpy \\(" 1 "strlen" } } */
/* { dg-final { scan-tree-dump-times "strcpy \\(" 1 "strlen" } } */
/* { dg-final { scan-tree-dump-times "strcat \\(" 0 "strlen" } } */
/* { dg-final { scan-tree-dump-times "strchr \\(" 1 "strlen" } } */
/* { dg-final { scan-tree-dump-times "stpcpy \\(" 0 "strlen" } } *
/* { dg-final { cleanup-tree-dump "strlen" } } */
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