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/* { dg-do compile } */

/* { dg-options "-O2 -fdump-tree-ivopts" } */

/* { dg-require-effective-target stdint_types } */

#include "stdint.h"

void

f1 (char *p, uintptr_t i, uintptr_t n)

{

  p += i;

  do

    {

      *p = '\0';

      p += 1;

      i++;

    }

  while (i < n);

}

/* { dg-final { scan-tree-dump-times "PHI" 1 "ivopts" } } */

/* { dg-final { scan-tree-dump-times "PHI <p_" 1 "ivopts"} } */

/* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts" } } */

/* { dg-final { cleanup-tree-dump "ivopts" } } */