1  /* { dg-options "-fdump-tree-asan" } */
       2  /* { dg-do compile } */
       3  /* { dg-skip-if "" { *-*-* } { "*" } { "-O3" } } */
       4  
       5  int ext;
       6  
       7  int
       8  Perl_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" } } */