function_decl Data1: 
bind_expr : 
statement_list : 
block : 
function_decl __base_ctor : 
bind_expr : 
statement_list : 
block : 
function_decl __comp_ctor : 
statement_list : 
function_decl Data1: 
bind_expr : ptr0, 
cleanup_point_expr : ptr0, 
expr_stmt : ptr0, 
convert_expr : ptr0, 
init_expr : ptr0, 
component_ref : ptr0, this->ptrval, 
indirect_ref : ptr0, this->ptrval, 
parm_decl this: ptr0, this->ptrval, 
pointer_type : ptr0, this->ptrval, 
record_type : ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
field_decl val: ptr0, this->ptrval, 
integer_cst 32: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl arr: ptr0, this->ptrval, 
integer_cst 96: ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
parm_decl ptr0: ptr0, this->ptrval, 
pointer_type : ptr0, this->ptrval, 
record_type : ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
field_decl val: ptr0, this->ptrval, 
integer_cst 32: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl arr: ptr0, this->ptrval, 
integer_cst 96: ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
block : ptr0, this->ptrval, 
function_decl __base_ctor : 
bind_expr : ptr0, 
cleanup_point_expr : ptr0, 
expr_stmt : ptr0, 
convert_expr : ptr0, 
init_expr : ptr0, 
component_ref : ptr0, this->ptrval, 
indirect_ref : ptr0, this->ptrval, 
parm_decl this: ptr0, this->ptrval, 
pointer_type : ptr0, this->ptrval, 
record_type : ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
field_decl val: ptr0, this->ptrval, 
integer_cst 32: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl arr: ptr0, this->ptrval, 
integer_cst 96: ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
parm_decl ptr0: ptr0, this->ptrval, 
pointer_type : ptr0, this->ptrval, 
record_type : ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
field_decl val: ptr0, this->ptrval, 
integer_cst 32: ptr0, this->ptrval, 
field_decl ptrval: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
field_decl arr: ptr0, this->ptrval, 
integer_cst 96: ptr0, this->ptrval, 
type_decl Data1: ptr0, this->ptrval, 
integer_cst 64: ptr0, this->ptrval, 
block : ptr0, this->ptrval, 
function_decl __comp_ctor : 
statement_list : ptr0, 
function_decl ftest1: 
return_expr : 
init_expr : 
result_decl : 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_cst 32: 
integer_cst 1: 
function_decl ftest2: 
return_expr : ptr0, 
init_expr : ptr0, 
result_decl : ptr0, 
integer_type : ptr0, 
type_decl int: ptr0, 
integer_cst 32: ptr0, 
integer_cst -2147483648: ptr0, 
integer_cst 2147483647: ptr0, 
integer_cst 32: ptr0, 
integer_cst 1: ptr0, 
function_decl Data2: 
must_not_throw_expr : 
statement_list : 
bind_expr : 
statement_list : 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
field_decl _vptr.Data2: 
integer_cst 64: 
pointer_plus_expr : 
addr_expr : 
var_decl _ZTV5Data2: 
integer_cst 256: 
constructor : 
array_type : 
pointer_type : 
type_decl __vtbl_ptr_type: 
function_type : 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_type : 
integer_cst 64: 
integer_cst 0: 
integer_cst 3: 
integer_cst 0: 
addr_expr : 
var_decl _ZTI5Data2: 
integer_cst 128: 
record_type : 
type_decl __class_type_info_pseudo: 
field_decl : 
integer_cst 128: 
addr_expr : 
function_decl __comp_dtor : 
addr_expr : 
function_decl __deleting_dtor : 
array_type : 
pointer_type : 
type_decl __vtbl_ptr_type: 
function_type : 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_type : 
integer_cst 64: 
integer_cst 0: 
integer_cst 3: 
integer_cst 16: 
cleanup_stmt : 
statement_list : 
modify_expr : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
constructor : 
record_type : 
field_decl _vptr.Data2: 
integer_cst 64: 
block : 
label_expr : 
label_decl : 
if_stmt : 
ne_expr : 
bit_and_expr : 
parm_decl __in_chrg: 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_cst 32: 
integer_cst 1: 
integer_cst 0: 
cleanup_point_expr : 
expr_stmt : 
call_expr : 
addr_expr : 
function_decl operator delete: 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
function_decl __base_dtor : 
must_not_throw_expr : 
statement_list : 
bind_expr : 
statement_list : 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
field_decl _vptr.Data2: 
integer_cst 64: 
pointer_plus_expr : 
addr_expr : 
var_decl _ZTV5Data2: 
integer_cst 256: 
constructor : 
array_type : 
pointer_type : 
type_decl __vtbl_ptr_type: 
function_type : 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_type : 
integer_cst 64: 
integer_cst 0: 
integer_cst 3: 
integer_cst 0: 
addr_expr : 
var_decl _ZTI5Data2: 
integer_cst 128: 
record_type : 
type_decl __class_type_info_pseudo: 
field_decl : 
integer_cst 128: 
addr_expr : 
function_decl __comp_dtor : 
addr_expr : 
function_decl __deleting_dtor : 
array_type : 
pointer_type : 
type_decl __vtbl_ptr_type: 
function_type : 
integer_type : 
type_decl int: 
integer_cst 32: 
integer_cst -2147483648: 
integer_cst 2147483647: 
integer_type : 
integer_cst 64: 
integer_cst 0: 
integer_cst 3: 
integer_cst 16: 
try_finally : 
statement_list : 
modify_expr : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
constructor : 
record_type : 
field_decl _vptr.Data2: 
integer_cst 64: 
block : 
label_expr : 
label_decl : 
cond_expr : 
ne_expr : 
bit_and_expr : 
integer_cst 0: 
integer_cst 1: 
integer_cst 0: 
cleanup_point_expr : 
expr_stmt : 
call_expr : 
addr_expr : 
function_decl operator delete: 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
integer_cst 0: 
function_decl __comp_dtor : 
statement_list : 
function_decl __deleting_dtor : 
statement_list : 
call_expr : 
addr_expr : 
function_decl __comp_dtor : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
label_expr : 
label_decl : 
call_expr : 
addr_expr : 
function_decl operator delete: 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Data2: 
field_decl _vptr.Data2: 
integer_cst 64: 
type_decl Data2: 
integer_cst 64: 
function_decl func1: 
statement_list : ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
parm_decl ptr1: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
field_decl ptrval: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl arr: ptr1, this->tmp1, 
integer_cst 96: ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
if_stmt : ptr1, this->tmp1, 
ne_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
integer_cst 0: ptr1, this->tmp1, 
statement_list : 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 100: 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
component_ref : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Object1: 
field_decl tmp1: 
integer_cst 64: 
field_decl tmp2: 
integer_cst 64: 
type_decl Object1: 
integer_cst 64: 
field_decl tmp1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 200: 
statement_list : ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
test27.cpp: In member function 'void Object1::func1(Data1*)':
test27.cpp:53:19: warning: Using parameter 'ptr1' without checking for null pointer
             ptr1->val = 300;
                   ^
indirect_ref : ptr1, this->tmp1, 
parm_decl ptr1: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
field_decl ptrval: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl arr: ptr1, this->tmp1, 
integer_cst 96: ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
integer_cst 300: ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
test27.cpp:54:19: warning: Using field 'this->tmp1' without checking for null pointer
             tmp1->val = 400;
                   ^
indirect_ref : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
integer_cst 400: ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
test27.cpp:56:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 500;
               ^
indirect_ref : ptr1, this->tmp1, 
parm_decl ptr1: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
field_decl ptrval: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl arr: ptr1, this->tmp1, 
integer_cst 96: ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
integer_cst 500: ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
test27.cpp:57:15: warning: Using field 'this->tmp1' without checking for null pointer
         tmp1->val = 600;
               ^
indirect_ref : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
integer_cst 600: ptr1, this->tmp1, 
function_decl func2: 
statement_list : ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
parm_decl ptr1: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
field_decl ptrval: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl arr: ptr1, this->tmp1, 
integer_cst 96: ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
if_stmt : ptr1, this->tmp1, this->tmp2, 
ne_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
integer_cst 0: ptr1, this->tmp1, this->tmp2, 
statement_list : 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 100: 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
component_ref : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Object1: 
field_decl tmp1: 
integer_cst 64: 
field_decl tmp2: 
integer_cst 64: 
type_decl Object1: 
integer_cst 64: 
field_decl tmp1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 200: 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
component_ref : 
indirect_ref : 
parm_decl this: 
pointer_type : 
record_type : 
type_decl Object1: 
field_decl tmp1: 
integer_cst 64: 
field_decl tmp2: 
integer_cst 64: 
type_decl Object1: 
integer_cst 64: 
field_decl tmp2: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 300: 
statement_list : ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp: In member function 'void Object1::func2(Data1*)':
test27.cpp:72:19: warning: Using parameter 'ptr1' without checking for null pointer
             ptr1->val = 400;
                   ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl ptr1: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Data1: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
field_decl ptrval: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl arr: ptr1, this->tmp1, this->tmp2, 
integer_cst 96: ptr1, this->tmp1, this->tmp2, 
type_decl Data1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 400: ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp:73:19: warning: Using field 'this->tmp1' without checking for null pointer
             tmp1->val = 500;
                   ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 500: ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp:74:19: warning: Using field 'this->tmp2' without checking for null pointer
             tmp2->val = 600;
                   ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 600: ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp:76:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 700;
               ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl ptr1: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Data1: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
field_decl ptrval: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl arr: ptr1, this->tmp1, this->tmp2, 
integer_cst 96: ptr1, this->tmp1, this->tmp2, 
type_decl Data1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 700: ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp:77:15: warning: Using field 'this->tmp1' without checking for null pointer
         tmp1->val = 800;
               ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 800: ptr1, this->tmp1, this->tmp2, 
cleanup_point_expr : ptr1, this->tmp1, this->tmp2, 
expr_stmt : ptr1, this->tmp1, this->tmp2, 
convert_expr : ptr1, this->tmp1, this->tmp2, 
modify_expr : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
test27.cpp:78:15: warning: Using field 'this->tmp2' without checking for null pointer
         tmp2->val = 900;
               ^
indirect_ref : ptr1, this->tmp1, this->tmp2, 
component_ref : ptr1, this->tmp1, this->tmp2, 
indirect_ref : ptr1, this->tmp1, this->tmp2, 
parm_decl this: ptr1, this->tmp1, this->tmp2, 
pointer_type : ptr1, this->tmp1, this->tmp2, 
record_type : ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
field_decl tmp1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
type_decl Object1: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl tmp2: ptr1, this->tmp1, this->tmp2, 
integer_cst 64: ptr1, this->tmp1, this->tmp2, 
field_decl val: ptr1, this->tmp1, this->tmp2, 
integer_cst 32: ptr1, this->tmp1, this->tmp2, 
integer_cst 900: ptr1, this->tmp1, this->tmp2, 
function_decl func3: 
bind_expr : ptr1, 
statement_list : ptr1, 
decl_expr : ptr1, 
var_decl ptr2: ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
test27.cpp: In member function 'void Object1::func3(Data1*)':
test27.cpp:84:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 100;
               ^
indirect_ref : ptr1, 
parm_decl ptr1: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Data1: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
field_decl ptrval: ptr1, 
integer_cst 64: ptr1, 
field_decl arr: ptr1, 
integer_cst 96: ptr1, 
type_decl Data1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 100: ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
var_decl ptr2: 
cleanup_point_expr : ptr1, 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
var_decl ptr2: 
field_decl val: 
integer_cst 32: 
integer_cst 200: 
if_stmt : ptr1, 
eq_expr : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
integer_cst 0: 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 300: 
cleanup_point_expr : ptr1, 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 400: 
var_decl ptr2: ptr1, 
integer_cst 64: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
block : ptr1, 
var_decl ptr2: 
function_decl func4: 
bind_expr : ptr1, 
statement_list : ptr1, 
decl_expr : ptr1, 
var_decl ptr2: ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, this->tmp1, 
indirect_ref : ptr1, this->tmp1, 
parm_decl this: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp2: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
type_decl Object1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl tmp1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
parm_decl ptr1: ptr1, this->tmp1, 
pointer_type : ptr1, this->tmp1, 
record_type : ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
field_decl val: ptr1, this->tmp1, 
integer_cst 32: ptr1, this->tmp1, 
field_decl ptrval: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
field_decl arr: ptr1, this->tmp1, 
integer_cst 96: ptr1, this->tmp1, 
type_decl Data1: ptr1, this->tmp1, 
integer_cst 64: ptr1, this->tmp1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, this->tmp1, 
convert_expr : ptr1, this->tmp1, 
modify_expr : ptr1, this->tmp1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
parm_decl this: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Object1: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp2: ptr1, 
integer_cst 64: ptr1, 
type_decl Object1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
var_decl ptr2: ptr1, 
if_stmt : ptr1, this->tmp1, 
ne_expr : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
parm_decl this: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Object1: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp2: ptr1, 
integer_cst 64: ptr1, 
type_decl Object1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
integer_cst 0: ptr1, 
statement_list : ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
test27.cpp: In member function 'void Object1::func4(Data1*)':
test27.cpp:102:19: warning: Using parameter 'ptr1' without checking for null pointer
             ptr1->val = 100;
                   ^
indirect_ref : ptr1, 
parm_decl ptr1: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Data1: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
field_decl ptrval: ptr1, 
integer_cst 64: ptr1, 
field_decl arr: ptr1, 
integer_cst 96: ptr1, 
type_decl Data1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 100: ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
parm_decl this: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Object1: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp2: ptr1, 
integer_cst 64: ptr1, 
type_decl Object1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 200: ptr1, 
statement_list : ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
test27.cpp:107:19: warning: Using parameter 'ptr1' without checking for null pointer
             ptr1->val = 300;
                   ^
indirect_ref : ptr1, 
parm_decl ptr1: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Data1: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
field_decl ptrval: ptr1, 
integer_cst 64: ptr1, 
field_decl arr: ptr1, 
integer_cst 96: ptr1, 
type_decl Data1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 300: ptr1, 
cleanup_point_expr : ptr1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
parm_decl this: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Object1: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp2: ptr1, 
integer_cst 64: ptr1, 
type_decl Object1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 400: ptr1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
test27.cpp:110:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 500;
               ^
indirect_ref : ptr1, 
parm_decl ptr1: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Data1: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
field_decl ptrval: ptr1, 
integer_cst 64: ptr1, 
field_decl arr: ptr1, 
integer_cst 96: ptr1, 
type_decl Data1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 500: ptr1, 
cleanup_point_expr : ptr1, this->tmp1, 
expr_stmt : ptr1, 
convert_expr : ptr1, 
modify_expr : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
component_ref : ptr1, 
indirect_ref : ptr1, 
parm_decl this: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Object1: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp2: ptr1, 
integer_cst 64: ptr1, 
type_decl Object1: ptr1, 
integer_cst 64: ptr1, 
field_decl tmp1: ptr1, 
integer_cst 64: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
integer_cst 600: ptr1, 
var_decl ptr2: ptr1, 
integer_cst 64: ptr1, 
pointer_type : ptr1, 
record_type : ptr1, 
type_decl Data1: ptr1, 
field_decl val: ptr1, 
integer_cst 32: ptr1, 
field_decl ptrval: ptr1, 
integer_cst 64: ptr1, 
field_decl arr: ptr1, 
integer_cst 96: ptr1, 
type_decl Data1: ptr1, 
block : ptr1, 
var_decl ptr2: ptr1, 
function_decl func5: 
bind_expr : ptr1, ptr3, 
statement_list : ptr1, ptr3, 
decl_expr : ptr1, ptr3, 
var_decl ptr2: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, 
test27.cpp: In member function 'void Object1::func5(Data1*, Data1*)':
test27.cpp:117:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 100;
               ^
indirect_ref : ptr1, ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
integer_cst 100: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
var_decl ptr2: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
var_decl ptr2: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 200: ptr3, 
if_stmt : ptr1, ptr3, 
eq_expr : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
integer_cst 0: ptr3, 
cleanup_point_expr : ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 300: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
parm_decl ptr3: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, 
test27.cpp:125:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 400;
               ^
indirect_ref : ptr1, ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
integer_cst 400: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
var_decl ptr2: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 500: ptr3, 
var_decl ptr2: ptr1, ptr3, 
integer_cst 64: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
block : ptr1, ptr3, 
var_decl ptr2: ptr3, 
function_decl func6: 
statement_list : ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, 
test27.cpp: In member function 'void Object1::func6(Data1*, Data1*)':
test27.cpp:132:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 100;
               ^
indirect_ref : ptr1, ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
integer_cst 100: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl this: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Object1: ptr3, 
field_decl tmp1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp2: ptr3, 
integer_cst 64: ptr3, 
type_decl Object1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp1: ptr3, 
integer_cst 64: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl this: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Object1: ptr3, 
field_decl tmp1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp2: ptr3, 
integer_cst 64: ptr3, 
type_decl Object1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp1: ptr3, 
integer_cst 64: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 200: ptr3, 
if_stmt : ptr1, ptr3, 
eq_expr : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
integer_cst 0: ptr3, 
cleanup_point_expr : ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 300: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
parm_decl ptr3: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, 
test27.cpp:140:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 400;
               ^
indirect_ref : ptr1, ptr3, 
parm_decl ptr1: ptr1, ptr3, 
pointer_type : ptr1, ptr3, 
record_type : ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
field_decl ptrval: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl arr: ptr1, ptr3, 
integer_cst 96: ptr1, ptr3, 
type_decl Data1: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, 
field_decl val: ptr1, ptr3, 
integer_cst 32: ptr1, ptr3, 
integer_cst 400: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl this: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Object1: ptr3, 
field_decl tmp1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp2: ptr3, 
integer_cst 64: ptr3, 
type_decl Object1: ptr3, 
integer_cst 64: ptr3, 
field_decl tmp2: ptr3, 
integer_cst 64: ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr3, 
convert_expr : ptr3, 
modify_expr : ptr3, 
component_ref : ptr3, 
indirect_ref : ptr3, 
parm_decl ptr1: ptr3, 
pointer_type : ptr3, 
record_type : ptr3, 
type_decl Data1: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
field_decl ptrval: ptr3, 
integer_cst 64: ptr3, 
field_decl arr: ptr3, 
integer_cst 96: ptr3, 
type_decl Data1: ptr3, 
integer_cst 64: ptr3, 
field_decl val: ptr3, 
integer_cst 32: ptr3, 
integer_cst 500: ptr3, 
function_decl func7: 
bind_expr : ptr1, ptr3, 
statement_list : ptr1, ptr3, 
decl_expr : ptr1, ptr3, 
var_decl ptr2: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, this->tmp1, 
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl this: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp2: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
parm_decl ptr3: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
component_ref : ptr1, ptr3, this->tmp1, 
test27.cpp: In member function 'void Object1::func7(Data1*, Data1*)':
test27.cpp:149:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 100;
               ^
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
integer_cst 100: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
var_decl ptr2: ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
component_ref : ptr3, this->tmp1, 
indirect_ref : ptr3, this->tmp1, 
var_decl ptr2: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
integer_cst 200: ptr3, this->tmp1, 
if_stmt : ptr1, ptr3, this->tmp1, 
eq_expr : ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
integer_cst 0: ptr3, this->tmp1, 
cleanup_point_expr : ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
component_ref : ptr3, this->tmp1, 
indirect_ref : ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
integer_cst 300: ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
parm_decl ptr3: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
component_ref : ptr1, ptr3, this->tmp1, 
test27.cpp:157:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 400;
               ^
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
integer_cst 400: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
component_ref : ptr1, ptr3, this->tmp1, 
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl this: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp2: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
component_ref : ptr1, ptr3, this->tmp1, 
test27.cpp:159:15: warning: Using parameter 'ptr1' without checking for null pointer
         ptr1->val = 500;
               ^
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
integer_cst 500: ptr1, ptr3, this->tmp1, 
var_decl ptr2: ptr1, ptr3, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
block : ptr1, ptr3, this->tmp1, 
var_decl ptr2: ptr1, ptr3, this->tmp1, 
function_decl func8: 
bind_expr : ptr1, ptr3, 
statement_list : ptr1, ptr3, 
decl_expr : ptr1, ptr3, 
var_decl ptr2: ptr1, ptr3, 
cleanup_point_expr : ptr1, ptr3, 
expr_stmt : ptr1, ptr3, 
convert_expr : ptr1, ptr3, 
modify_expr : ptr1, ptr3, 
component_ref : ptr1, ptr3, this->tmp1, 
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl this: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp2: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
parm_decl ptr3: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
if_stmt : ptr1, ptr3, this->tmp1, 
ne_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
integer_cst 0: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
component_ref : ptr3, this->tmp1, 
indirect_ref : ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
integer_cst 100: ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
var_decl ptr2: ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
component_ref : ptr3, this->tmp1, 
indirect_ref : ptr3, this->tmp1, 
var_decl ptr2: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
integer_cst 200: ptr3, this->tmp1, 
if_stmt : ptr1, ptr3, this->tmp1, 
eq_expr : ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
integer_cst 0: ptr3, this->tmp1, 
cleanup_point_expr : ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
component_ref : ptr3, this->tmp1, 
indirect_ref : ptr3, this->tmp1, 
parm_decl ptr1: ptr3, this->tmp1, 
pointer_type : ptr3, this->tmp1, 
record_type : ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
field_decl ptrval: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl arr: ptr3, this->tmp1, 
integer_cst 96: ptr3, this->tmp1, 
type_decl Data1: ptr3, this->tmp1, 
integer_cst 64: ptr3, this->tmp1, 
field_decl val: ptr3, this->tmp1, 
integer_cst 32: ptr3, this->tmp1, 
integer_cst 300: ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr3, this->tmp1, 
convert_expr : ptr3, this->tmp1, 
modify_expr : ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
parm_decl ptr3: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
if_stmt : ptr1, ptr3, this->tmp1, 
ne_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr3: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
integer_cst 0: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 400: 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
field_decl val: ptr1, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
component_ref : ptr1, ptr3, this->tmp1, 
indirect_ref : ptr1, ptr3, this->tmp1, 
parm_decl this: ptr1, ptr3, this->tmp1, 
pointer_type : ptr1, ptr3, this->tmp1, 
record_type : ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp2: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr3, this->tmp1, 
cleanup_point_expr : ptr1, ptr3, this->tmp1, 
expr_stmt : ptr1, ptr3, this->tmp1, 
convert_expr : ptr1, ptr3, this->tmp1, 
modify_expr : ptr1, ptr3, this->tmp1, 
var_decl ptr2: ptr1, ptr2, ptr3, this->tmp1, 
parm_decl ptr1: ptr1, ptr2, ptr3, this->tmp1, 
pointer_type : ptr1, ptr2, ptr3, this->tmp1, 
record_type : ptr1, ptr2, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr2, ptr3, this->tmp1, 
field_decl val: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr2, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr2, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
if_stmt : ptr1, ptr2, ptr3, this->tmp1, 
ne_expr : ptr1, ptr2, ptr3, this->tmp1, 
component_ref : ptr1, ptr2, ptr3, this->tmp1, 
indirect_ref : ptr1, ptr2, ptr3, this->tmp1, 
parm_decl this: ptr1, ptr2, ptr3, this->tmp1, 
pointer_type : ptr1, ptr2, ptr3, this->tmp1, 
record_type : ptr1, ptr2, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr2, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
field_decl tmp2: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
type_decl Object1: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
field_decl tmp1: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 0: ptr1, ptr2, ptr3, this->tmp1, 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 500: 
if_stmt : ptr1, ptr2, ptr3, this->tmp1, 
ne_expr : ptr1, ptr2, ptr3, this->tmp1, 
var_decl ptr2: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 0: ptr1, ptr2, ptr3, this->tmp1, 
cleanup_point_expr : 
expr_stmt : 
convert_expr : 
modify_expr : 
component_ref : 
indirect_ref : 
parm_decl ptr1: 
pointer_type : 
record_type : 
type_decl Data1: 
field_decl val: 
integer_cst 32: 
field_decl ptrval: 
integer_cst 64: 
field_decl arr: 
integer_cst 96: 
type_decl Data1: 
integer_cst 64: 
field_decl val: 
integer_cst 32: 
integer_cst 600: 
var_decl ptr2: ptr1, ptr3, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
pointer_type : ptr1, ptr2, ptr3, this->tmp1, 
record_type : ptr1, ptr2, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr2, ptr3, this->tmp1, 
field_decl val: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 32: ptr1, ptr2, ptr3, this->tmp1, 
field_decl ptrval: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 64: ptr1, ptr2, ptr3, this->tmp1, 
field_decl arr: ptr1, ptr2, ptr3, this->tmp1, 
integer_cst 96: ptr1, ptr2, ptr3, this->tmp1, 
type_decl Data1: ptr1, ptr2, ptr3, this->tmp1, 
block : ptr1, ptr2, ptr3, this->tmp1, 
var_decl ptr2: ptr1, ptr2, ptr3, this->tmp1,