1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -fno-tree-loop-distribute-patterns -fdump-tree-ivopts" } */
       3  /* { dg-require-effective-target stdint_types } */
       4  
       5  #include "stdint.h"
       6  
       7  void
       8  f1 (char *p, uintptr_t i, uintptr_t n)
       9  {
      10    p += i;
      11    do
      12      {
      13        *p = '\0';
      14        p += 1;
      15        i++;
      16      }
      17    while (i < n);
      18  }
      19  
      20  /* { dg-final { scan-tree-dump-times "PHI" 1 "ivopts" { target { ! powerpc*-*-* } } } } */
      21  /* { dg-final { scan-tree-dump-times "PHI" 2 "ivopts" { target { powerpc*-*-* } } } } */
      22  /* { dg-final { scan-tree-dump-times "PHI <p_" 1 "ivopts" { target { ! powerpc*-*-* } } } } */
      23  /* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts" { target { ! powerpc*-*-* } } } } */