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/* { dg-do run } */
/* { dg-options "-O2 -fdump-tree-strlen" } */
#include "strlenopt.h"
volatile int v;
size_t
f1 (char *a1)
{
v += 1;
size_t x = strlen (a1);
char *a2 = a1 + x;
a2[0] = '1';
a2[1] = '2';
a2[2] = '3';
a2[3] = 0;
return strlen (a1);
}
int
main ()
{
char a[30];
strcpy (a, "abcd");
if (f1 (a) != 7)
abort ();
return 0;
}
/* { dg-final { scan-tree-dump-times "strlen \\(" 1 "strlen1" } } */
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