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/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-cunrolli -fdump-tree-sccp-details" } */
int foo ()
{
const char *s = "Hello World!";
int len = 0;
while (s[len])
++len;
return len;
}
/* For cunrolli the growth is too large, but it should add a canonical IV
and SCCP peform final value replacement. */
/* { dg-final { scan-tree-dump "ivtmp\[^\r\n\]*PHI\[^\r\n\]*13" "cunrolli" } } */
/* { dg-final { scan-tree-dump "with expr: 12" "sccp" } } */
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