1/* { dg-options "-fdump-tree-asan" } */
2/* { dg-do compile } */
3/* { dg-skip-if "" { *-*-* } { "*" } { "-O3" } } */
4
5int ext;
6
7int
8Perl_do_sv_dump()
9{
10    int freq[10];
11    int i;
12    int max = 0;
13
14    if (max < ext)
15      max = ext;
16
17    for (i = 0; i <= max; i++)
18      if (freq[i])
19	ext = 0;
20
21    if (i > 20)
22      return freq[i];
23    else
24      return 0;
25}
26
27/* { dg-final { scan-tree-dump-times "ASAN_CHECK" 2 "asan1" } } */
28/* { dg-final { cleanup-tree-dump "asan1" } } */
29