1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-ivopts" } */
3 /* { dg-require-effective-target stdint_types } */
4
5 #include "stdint.h"
6
7 void
f1(char * p,uintptr_t i,uintptr_t n)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" } } */
21 /* { dg-final { scan-tree-dump-times "PHI <p_" 1 "ivopts"} } */
22 /* { dg-final { scan-tree-dump-times "p_\[0-9\]* <" 1 "ivopts" } } */
23