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infer_clone/infer/tests/codetoanalyze/cpp/frontend/attributes/deprecated_hack.cpp.dot

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Skip Sil.Call instruction for some shared_ptr method calls Summary: 1. Add capability to clang frontend to replace some function calls with another SIL code based on `__deprecated__` attribute. 2. Given this capability, use those attributes for shared_ptr getters to generate `Sil.Load` instruction instead of method call 3. Add test that mimics shared_ptr model, but it doesn't have that much scary C++ templated code Reviewed By: jvillard, jberdine Differential Revision: D3729176 fbshipit-source-id: 2a330d5
8 years ago
/* @generated */
digraph iCFG {
95 [label="95: DeclStmt \n *&a:int =0 [line 147]\n " shape="box"]
95 -> 94 ;
94 [label="94: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 148]\n n$4=*&t:int * [line 148]\n " shape="box"]
94 -> 93 ;
93 [label="93: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 149]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,&a:int *) [line 149]\n " shape="box"]
93 -> 92 ;
92 [label="92: Return Stmt \n _=*&t:int * [line 150]\n n$1=*&t:int *& [line 150]\n n$2=*n$1:int * [line 150]\n *&return:int =n$2 [line 150]\n " shape="box"]
92 -> 91 ;
91 [label="91: Exit getRef_ok_deref \n " color=yellow style=filled]
90 [label="90: Start getRef_ok_deref\nFormals: \nLocals: t:int * a:int \n DECLARE_LOCALS(&return,&t,&a); [line 146]\n " color=yellow style=filled]
90 -> 95 ;
89 [label="89: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 141]\n n$4=*&t:int * [line 141]\n " shape="box"]
89 -> 88 ;
88 [label="88: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 142]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 142]\n " shape="box"]
88 -> 87 ;
87 [label="87: Return Stmt \n _=*&t:int * [line 143]\n n$1=*&t:int *& [line 143]\n n$2=*n$1:int * [line 143]\n *&return:int =n$2 [line 143]\n " shape="box"]
87 -> 86 ;
86 [label="86: Exit getRef_null_deref2 \n " color=yellow style=filled]
85 [label="85: Start getRef_null_deref2\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 140]\n " color=yellow style=filled]
85 -> 89 ;
84 [label="84: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 135]\n n$4=*&t:int * [line 135]\n " shape="box"]
84 -> 83 ;
83 [label="83: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 136]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 136]\n " shape="box"]
83 -> 82 ;
82 [label="82: Return Stmt \n _=*&t:int * [line 137]\n n$1=*&t:int *& [line 137]\n n$2=*n$1:int * [line 137]\n *&return:int =n$2 [line 137]\n " shape="box"]
82 -> 81 ;
81 [label="81: Exit getRef_null_deref1 \n " color=yellow style=filled]
80 [label="80: Start getRef_null_deref1\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 134]\n " color=yellow style=filled]
80 -> 84 ;
79 [label="79: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 129]\n n$4=*&t:int * [line 129]\n " shape="box"]
79 -> 78 ;
78 [label="78: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 130]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,&a:int *) [line 130]\n " shape="box"]
78 -> 77 ;
77 [label="77: Return Stmt \n _=*&t:int * [line 131]\n n$1=*&t:int *& [line 131]\n n$2=*n$1:int * [line 131]\n *&return:int =n$2 [line 131]\n " shape="box"]
77 -> 76 ;
76 [label="76: Exit operator_star_ok_deref \n " color=yellow style=filled]
75 [label="75: Start operator_star_ok_deref\nFormals: \nLocals: t:int * a:int \n DECLARE_LOCALS(&return,&t,&a); [line 127]\n " color=yellow style=filled]
75 -> 79 ;
74 [label="74: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 122]\n n$4=*&t:int * [line 122]\n " shape="box"]
74 -> 73 ;
73 [label="73: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 123]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 123]\n " shape="box"]
73 -> 72 ;
72 [label="72: Return Stmt \n _=*&t:int * [line 124]\n n$1=*&t:int *& [line 124]\n n$2=*n$1:int * [line 124]\n *&return:int =n$2 [line 124]\n " shape="box"]
72 -> 71 ;
71 [label="71: Exit operator_star_null_deref2 \n " color=yellow style=filled]
70 [label="70: Start operator_star_null_deref2\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 121]\n " color=yellow style=filled]
70 -> 74 ;
69 [label="69: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 116]\n n$3=*&t:int * [line 116]\n " shape="box"]
69 -> 68 ;
68 [label="68: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 117]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 117]\n " shape="box"]
68 -> 67 ;
67 [label="67: Return Stmt \n n$0=*&t:int *& [line 118]\n n$1=*n$0:int * [line 118]\n *&return:int =n$1 [line 118]\n " shape="box"]
67 -> 66 ;
66 [label="66: Exit operator_star_null_deref1 \n " color=yellow style=filled]
65 [label="65: Start operator_star_null_deref1\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 115]\n " color=yellow style=filled]
65 -> 69 ;
64 [label="64: DeclStmt \n *&a:int =0 [line 109]\n " shape="box"]
64 -> 63 ;
63 [label="63: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 110]\n n$4=*&t:int * [line 110]\n " shape="box"]
63 -> 62 ;
62 [label="62: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 111]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,&a:int *) [line 111]\n " shape="box"]
62 -> 61 ;
61 [label="61: Return Stmt \n _=*&t:int * [line 112]\n n$1=*&t:int *& [line 112]\n n$2=*n$1:int [line 112]\n *&return:int =n$2 [line 112]\n " shape="box"]
61 -> 60 ;
60 [label="60: Exit getPtr_ok_deref \n " color=yellow style=filled]
59 [label="59: Start getPtr_ok_deref\nFormals: \nLocals: t:int * a:int \n DECLARE_LOCALS(&return,&t,&a); [line 108]\n " color=yellow style=filled]
59 -> 64 ;
58 [label="58: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 103]\n n$4=*&t:int * [line 103]\n " shape="box"]
58 -> 57 ;
57 [label="57: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 104]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 104]\n " shape="box"]
57 -> 56 ;
56 [label="56: Return Stmt \n _=*&t:int * [line 105]\n n$1=*&t:int *& [line 105]\n n$2=*n$1:int [line 105]\n *&return:int =n$2 [line 105]\n " shape="box"]
56 -> 55 ;
55 [label="55: Exit getPtr_null_deref2 \n " color=yellow style=filled]
54 [label="54: Start getPtr_null_deref2\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 102]\n " color=yellow style=filled]
54 -> 58 ;
53 [label="53: DeclStmt \n _fun_TranslateAsPtr<int>_TranslateAsPtr(&t:int **,null:int *) [line 97]\n n$4=*&t:int * [line 97]\n " shape="box"]
53 -> 52 ;
52 [label="52: Call _fun_TranslateAsPtr<int>_setPtr \n _=*&t:int * [line 98]\n _fun_TranslateAsPtr<int>_setPtr(&t:int *&,null:int *) [line 98]\n " shape="box"]
52 -> 51 ;
51 [label="51: Return Stmt \n _=*&t:int * [line 99]\n n$1=*&t:int *& [line 99]\n n$2=*n$1:int [line 99]\n *&return:int =n$2 [line 99]\n " shape="box"]
51 -> 50 ;
50 [label="50: Exit getPtr_null_deref1 \n " color=yellow style=filled]
49 [label="49: Start getPtr_null_deref1\nFormals: \nLocals: t:int * \n DECLARE_LOCALS(&return,&t); [line 96]\n " color=yellow style=filled]
49 -> 53 ;
48 [label="48: Exit TranslateAsPtr<int>_getRef \n " color=yellow style=filled]
47 [label="47: Start TranslateAsPtr<int>_getRef\nFormals: this:int ** a:int b:int \nLocals: \n DECLARE_LOCALS(&return); [line 89]\n " color=yellow style=filled]
47 -> 48 ;
46 [label="46: Exit TranslateAsPtr<int>_getRef \n " color=yellow style=filled]
45 [label="45: Start TranslateAsPtr<int>_getRef\nFormals: this:int **\nLocals: \n DECLARE_LOCALS(&return); [line 87]\n " color=yellow style=filled]
45 -> 46 ;
44 [label="44: Exit TranslateAsPtr<int>_operator* \n " color=yellow style=filled]
43 [label="43: Start TranslateAsPtr<int>_operator*\nFormals: this:int **\nLocals: \n DECLARE_LOCALS(&return); [line 85]\n " color=yellow style=filled]
43 -> 44 ;
42 [label="42: Exit TranslateAsPtr<int>_getPtr \n " color=yellow style=filled]
41 [label="41: Start TranslateAsPtr<int>_getPtr\nFormals: this:int ** a:int b:int \nLocals: \n DECLARE_LOCALS(&return); [line 82]\n " color=yellow style=filled]
41 -> 42 ;
40 [label="40: Exit TranslateAsPtr<int>_getPtr \n " color=yellow style=filled]
39 [label="39: Start TranslateAsPtr<int>_getPtr\nFormals: this:int **\nLocals: \n DECLARE_LOCALS(&return); [line 80]\n " color=yellow style=filled]
39 -> 40 ;
38 [label="38: Call _fun_TranslateAsPtr<int>_setPtr \n n$0=*&this:int ** [line 78]\n _=*n$0:int * [line 78]\n n$2=*&t:int * [line 78]\n _fun_TranslateAsPtr<int>_setPtr(n$0:int **,n$2:int *) [line 78]\n " shape="box"]
38 -> 34 ;
37 [label="37: BinaryOperatorStmt: Assign \n n$0=*&this:int ** [line 93]\n n$1=*&v:int * [line 93]\n *n$0:void *=n$1 [line 93]\n " shape="box"]
37 -> 36 ;
36 [label="36: Exit TranslateAsPtr<int>_setPtr \n " color=yellow style=filled]
35 [label="35: Start TranslateAsPtr<int>_setPtr\nFormals: this:int ** v:int *\nLocals: \n DECLARE_LOCALS(&return); [line 93]\n " color=yellow style=filled]
35 -> 37 ;
34 [label="34: Exit TranslateAsPtr<int>_TranslateAsPtr \n " color=yellow style=filled]
33 [label="33: Start TranslateAsPtr<int>_TranslateAsPtr\nFormals: this:int ** t:int *\nLocals: \n DECLARE_LOCALS(&return); [line 78]\n " color=yellow style=filled]
33 -> 38 ;
32 [label="32: DeclStmt \n *&a:int =0 [line 65]\n " shape="box"]
32 -> 31 ;
31 [label="31: Return Stmt \n n$0=_fun_derefFirstArg3(&a:int *,null:int *) [line 66]\n *&return:int =n$0 [line 66]\n " shape="box"]
31 -> 30 ;
30 [label="30: Exit derefFirstArg3_null_deref \n " color=yellow style=filled]
29 [label="29: Start derefFirstArg3_null_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 64]\n " color=yellow style=filled]
29 -> 32 ;
28 [label="28: DeclStmt \n *&a:int =0 [line 60]\n " shape="box"]
28 -> 27 ;
27 [label="27: Return Stmt \n n$0=_fun_derefFirstArg3(null:int *,&a:int *) [line 61]\n *&return:int =n$0 [line 61]\n " shape="box"]
27 -> 26 ;
26 [label="26: Exit derefFirstArg3_ok_deref \n " color=yellow style=filled]
25 [label="25: Start derefFirstArg3_ok_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 59]\n " color=yellow style=filled]
25 -> 28 ;
24 [label="24: DeclStmt \n *&a:int =0 [line 55]\n " shape="box"]
24 -> 23 ;
23 [label="23: Return Stmt \n n$0=*&a:int * [line 56]\n *&return:int =n$0 [line 56]\n " shape="box"]
23 -> 22 ;
22 [label="22: Exit derefFirstArg2_ok_deref \n " color=yellow style=filled]
21 [label="21: Start derefFirstArg2_ok_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 54]\n " color=yellow style=filled]
21 -> 24 ;
20 [label="20: DeclStmt \n *&a:int =0 [line 50]\n " shape="box"]
20 -> 19 ;
19 [label="19: Return Stmt \n n$0=*null:int * [line 51]\n *&return:int =n$0 [line 51]\n " shape="box"]
19 -> 18 ;
18 [label="18: Exit derefFirstArg2_null_deref \n " color=yellow style=filled]
17 [label="17: Start derefFirstArg2_null_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 49]\n " color=yellow style=filled]
17 -> 20 ;
16 [label="16: DeclStmt \n *&a:int =0 [line 45]\n " shape="box"]
16 -> 15 ;
15 [label="15: Return Stmt \n n$0=*&a:int * [line 46]\n *&return:int =n$0 [line 46]\n " shape="box"]
15 -> 14 ;
14 [label="14: Exit derefFirstArg_ok_deref \n " color=yellow style=filled]
13 [label="13: Start derefFirstArg_ok_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 44]\n " color=yellow style=filled]
13 -> 16 ;
12 [label="12: DeclStmt \n *&a:int =0 [line 40]\n " shape="box"]
12 -> 11 ;
11 [label="11: Return Stmt \n n$0=*null:int * [line 41]\n *&return:int =n$0 [line 41]\n " shape="box"]
11 -> 10 ;
10 [label="10: Exit derefFirstArg_null_deref \n " color=yellow style=filled]
9 [label="9: Start derefFirstArg_null_deref\nFormals: \nLocals: a:int \n DECLARE_LOCALS(&return,&a); [line 39]\n " color=yellow style=filled]
9 -> 12 ;
8 [label="8: Return Stmt \n n$0=*&b:int * [line 35]\n n$1=*n$0:int [line 35]\n *&return:int =n$1 [line 35]\n " shape="box"]
8 -> 7 ;
7 [label="7: Exit derefFirstArg3 \n " color=yellow style=filled]
6 [label="6: Start derefFirstArg3\nFormals: a:int * b:int *\nLocals: \n DECLARE_LOCALS(&return); [line 33]\n " color=yellow style=filled]
6 -> 8 ;
5 [label="5: Return Stmt \n n$0=*&b:int * [line 29]\n n$1=*n$0:int [line 29]\n *&return:int =n$1 [line 29]\n " shape="box"]
5 -> 4 ;
4 [label="4: Exit derefFirstArg2 \n " color=yellow style=filled]
3 [label="3: Start derefFirstArg2\nFormals: a:int * b:int *\nLocals: \n DECLARE_LOCALS(&return); [line 25]\n " color=yellow style=filled]
3 -> 5 ;
2 [label="2: Exit derefFirstArg \n " color=yellow style=filled]
1 [label="1: Start derefFirstArg\nFormals: a:int * b:int *\nLocals: \n DECLARE_LOCALS(&return); [line 19]\n " color=yellow style=filled]
1 -> 2 ;
}