pghs975uc
/
infer_clone
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '9ad32bbbf0'
${ noResults }
infer_clone/infer/tests/codetoanalyze/c/frontend/switchstmt/switch.dot

806 lines
30 KiB
Raw Normal View History Unescape

initial synchronization
10 years ago
digraph iCFG {
195 [label="195: DeclStmt \n *&value:int =0 [line 218]\n " shape="box"]
195 -> 186 ;
194 [label="194: Prune (false branch) \n PRUNE(((n$42 == 0) == 0), false); [line 221]\n APPLY_ABSTRACTION; [line 221]\n " shape="invhouse"]
194 -> 184 ;
193 [label="193: Prune (true branch) \n PRUNE(((n$42 == 0) != 0), true); [line 221]\n " shape="invhouse"]
193 -> 192 ;
192 [label="192: Call _fun_printf \n n$43=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 222]\n REMOVE_TEMPS(n$43); [line 222]\n APPLY_ABSTRACTION; [line 222]\n " shape="box"]
192 -> 184 ;
191 [label="191: Switch_stmt \n n$41=*&SIL_temp_conditional___185:int [line 219]\n NULLIFY(&SIL_temp_conditional___185,true); [line 219]\n *&value:int =n$41 [line 219]\n n$42=*&value:int [line 219]\n NULLIFY(&value,false); [line 219]\n " shape="box"]
191 -> 193 ;
191 -> 194 ;
190 [label="190: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___185); [line 219]\n *&SIL_temp_conditional___185:int =9 [line 219]\n APPLY_ABSTRACTION; [line 219]\n " shape="box"]
190 -> 185 ;
189 [label="189: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___185); [line 219]\n *&SIL_temp_conditional___185:int =7 [line 219]\n APPLY_ABSTRACTION; [line 219]\n " shape="box"]
189 -> 185 ;
188 [label="188: Prune (false branch) \n PRUNE(((n$40 == 0) == 0), false); [line 219]\n REMOVE_TEMPS(n$40); [line 219]\n " shape="invhouse"]
188 -> 190 ;
187 [label="187: Prune (true branch) \n PRUNE(((n$40 == 0) != 0), true); [line 219]\n REMOVE_TEMPS(n$40); [line 219]\n " shape="invhouse"]
187 -> 189 ;
186 [label="186: BinaryOperatorStmt: EQ \n n$40=*&value:int [line 219]\n NULLIFY(&value,false); [line 219]\n " shape="box"]
186 -> 187 ;
186 -> 188 ;
185 [label="185: + \n " ]
185 -> 191 ;
184 [label="184: Return Stmt \n *&return:int =0 [line 224]\n REMOVE_TEMPS(n$41,n$42); [line 224]\n APPLY_ABSTRACTION; [line 224]\n " shape="box"]
184 -> 183 ;
183 [label="183: Exit m11 \n " color=yellow style=filled]
182 [label="182: Start m11\nFormals: \nLocals: value:int \n DECLARE_LOCALS(&return,&value); [line 216]\n NULLIFY(&value,false); [line 216]\n " color=yellow style=filled]
182 -> 195 ;
181 [label="181: DeclStmt \n *&value:int =0 [line 209]\n NULLIFY(&value,false); [line 209]\n " shape="box"]
181 -> 180 ;
180 [label="180: Switch_stmt \n *&value:int =7 [line 210]\n n$39=*&value:int [line 210]\n NULLIFY(&value,false); [line 210]\n " shape="box"]
180 -> 179 ;
179 [label="179: Return Stmt \n *&return:int =0 [line 213]\n REMOVE_TEMPS(n$39); [line 213]\n APPLY_ABSTRACTION; [line 213]\n " shape="box"]
179 -> 178 ;
178 [label="178: Exit m10 \n " color=yellow style=filled]
177 [label="177: Start m10\nFormals: \nLocals: value:int \n DECLARE_LOCALS(&return,&value); [line 207]\n NULLIFY(&value,false); [line 207]\n " color=yellow style=filled]
177 -> 181 ;
176 [label="176: DeclStmt \n *&value:int =0 [line 200]\n " shape="box"]
176 -> 175 ;
175 [label="175: Switch_stmt \n n$38=*&value:int [line 201]\n NULLIFY(&value,false); [line 201]\n " shape="box"]
175 -> 174 ;
174 [label="174: Return Stmt \n *&return:int =0 [line 204]\n REMOVE_TEMPS(n$38); [line 204]\n APPLY_ABSTRACTION; [line 204]\n " shape="box"]
174 -> 173 ;
173 [label="173: Exit m9 \n " color=yellow style=filled]
172 [label="172: Start m9\nFormals: \nLocals: value:int \n DECLARE_LOCALS(&return,&value); [line 198]\n NULLIFY(&value,false); [line 198]\n " color=yellow style=filled]
172 -> 176 ;
171 [label="171: DeclStmt \n *&value:int =0 [line 174]\n APPLY_ABSTRACTION; [line 174]\n " shape="box"]
171 -> 146 ;
170 [label="170: Prune (false branch) \n PRUNE(((n$35 == 0) == 0), false); [line 179]\n " shape="invhouse"]
170 -> 165 ;
170 -> 166 ;
169 [label="169: Prune (true branch) \n PRUNE(((n$35 == 0) != 0), true); [line 179]\n " shape="invhouse"]
169 -> 168 ;
168 [label="168: Call _fun_printf \n NULLIFY(&value,false); [line 180]\n n$37=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 180]\n REMOVE_TEMPS(n$37); [line 180]\n " shape="box"]
168 -> 167 ;
167 [label="167: Return Stmt \n *&return:int =0 [line 181]\n APPLY_ABSTRACTION; [line 181]\n " shape="box"]
167 -> 144 ;
166 [label="166: Prune (false branch) \n PRUNE(((n$35 == 1) == 0), false); [line 182]\n " shape="invhouse"]
166 -> 160 ;
166 -> 161 ;
165 [label="165: Prune (true branch) \n PRUNE(((n$35 == 1) != 0), true); [line 182]\n " shape="invhouse"]
165 -> 164 ;
164 [label="164: DeclStmt \n *&something:int =1 [line 184]\n " shape="box"]
164 -> 163 ;
163 [label="163: UnaryOperator \n n$36=*&something:int [line 185]\n *&something:int =(n$36 + 1) [line 185]\n REMOVE_TEMPS(n$36); [line 185]\n NULLIFY(&something,false); [line 185]\n APPLY_ABSTRACTION; [line 185]\n " shape="box"]
163 -> 146 ;
162 [label="162: DeclStmt \n *&z:int =9 [line 189]\n NULLIFY(&a,false); [line 189]\n NULLIFY(&something,false); [line 189]\n NULLIFY(&z,false); [line 189]\n APPLY_ABSTRACTION; [line 189]\n " shape="box"]
162 -> 150 ;
161 [label="161: Prune (false branch) \n PRUNE(((n$35 == 2) == 0), false); [line 190]\n " shape="invhouse"]
161 -> 158 ;
161 -> 159 ;
160 [label="160: Prune (true branch) \n PRUNE(((n$35 == 2) != 0), true); [line 190]\n APPLY_ABSTRACTION; [line 190]\n " shape="invhouse"]
160 -> 150 ;
159 [label="159: Prune (false branch) \n PRUNE(((n$35 == 3) == 0), false); [line 191]\n APPLY_ABSTRACTION; [line 191]\n " shape="invhouse"]
159 -> 150 ;
158 [label="158: Prune (true branch) \n PRUNE(((n$35 == 3) != 0), true); [line 191]\n APPLY_ABSTRACTION; [line 191]\n " shape="invhouse"]
158 -> 150 ;
157 [label="157: Switch_stmt \n n$35=*&SIL_temp_conditional___151:int [line 177]\n NULLIFY(&SIL_temp_conditional___151,true); [line 177]\n " shape="box"]
157 -> 169 ;
157 -> 170 ;
156 [label="156: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___151); [line 177]\n *&SIL_temp_conditional___151:int =2 [line 177]\n APPLY_ABSTRACTION; [line 177]\n " shape="box"]
156 -> 151 ;
155 [label="155: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___151); [line 177]\n *&SIL_temp_conditional___151:int =1 [line 177]\n APPLY_ABSTRACTION; [line 177]\n " shape="box"]
155 -> 151 ;
154 [label="154: Prune (false branch) \n PRUNE(((n$34 == 0) == 0), false); [line 177]\n REMOVE_TEMPS(n$34); [line 177]\n " shape="invhouse"]
154 -> 156 ;
153 [label="153: Prune (true branch) \n PRUNE(((n$34 == 0) != 0), true); [line 177]\n REMOVE_TEMPS(n$34); [line 177]\n " shape="invhouse"]
153 -> 155 ;
152 [label="152: BinaryOperatorStmt: EQ \n n$34=_fun_getValue() [line 177]\n " shape="box"]
152 -> 153 ;
152 -> 154 ;
151 [label="151: + \n " ]
151 -> 157 ;
150 [label="150: DeclStmt \n *&a:int =0 [line 193]\n REMOVE_TEMPS(n$35); [line 193]\n NULLIFY(&a,false); [line 193]\n APPLY_ABSTRACTION; [line 193]\n " shape="box"]
150 -> 146 ;
149 [label="149: Prune (false branch) \n PRUNE(((n$33 < 10) == 0), false); [line 175]\n REMOVE_TEMPS(n$33); [line 175]\n " shape="invhouse"]
149 -> 145 ;
148 [label="148: Prune (true branch) \n PRUNE(((n$33 < 10) != 0), true); [line 175]\n REMOVE_TEMPS(n$33); [line 175]\n " shape="invhouse"]
148 -> 152 ;
147 [label="147: BinaryOperatorStmt: LT \n n$33=*&value:int [line 175]\n " shape="box"]
147 -> 148 ;
147 -> 149 ;
146 [label="146: + \n " ]
146 -> 147 ;
145 [label="145: Return Stmt \n NULLIFY(&value,false); [line 195]\n *&return:int =0 [line 195]\n APPLY_ABSTRACTION; [line 195]\n " shape="box"]
145 -> 144 ;
144 [label="144: Exit m8 \n " color=yellow style=filled]
143 [label="143: Start m8\nFormals: \nLocals: value:int something:int z:int a:int \n DECLARE_LOCALS(&return,&value,&something,&z,&a); [line 172]\n NULLIFY(&a,false); [line 172]\n NULLIFY(&something,false); [line 172]\n NULLIFY(&value,false); [line 172]\n NULLIFY(&z,false); [line 172]\n " color=yellow style=filled]
143 -> 171 ;
142 [label="142: DeclStmt \n *&value:int =0 [line 154]\n NULLIFY(&value,false); [line 154]\n " shape="box"]
142 -> 129 ;
141 [label="141: Prune (false branch) \n PRUNE(((n$30 == 0) == 0), false); [line 157]\n " shape="invhouse"]
141 -> 137 ;
141 -> 138 ;
140 [label="140: Prune (true branch) \n PRUNE(((n$30 == 0) != 0), true); [line 157]\n " shape="invhouse"]
140 -> 139 ;
139 [label="139: Call _fun_printf \n n$32=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 158]\n REMOVE_TEMPS(n$32); [line 158]\n APPLY_ABSTRACTION; [line 158]\n " shape="box"]
139 -> 128 ;
138 [label="138: Prune (false branch) \n PRUNE(((n$30 == 1) == 0), false); [line 160]\n " shape="invhouse"]
138 -> 132 ;
138 -> 133 ;
137 [label="137: Prune (true branch) \n PRUNE(((n$30 == 1) != 0), true); [line 160]\n " shape="invhouse"]
137 -> 136 ;
136 [label="136: DeclStmt \n *&something:int =1 [line 161]\n " shape="box"]
136 -> 135 ;
135 [label="135: UnaryOperator \n n$31=*&something:int [line 162]\n *&something:int =(n$31 + 1) [line 162]\n REMOVE_TEMPS(n$31); [line 162]\n NULLIFY(&something,false); [line 162]\n APPLY_ABSTRACTION; [line 162]\n " shape="box"]
135 -> 128 ;
134 [label="134: DeclStmt \n *&z:int =9 [line 165]\n NULLIFY(&something,false); [line 165]\n NULLIFY(&value,false); [line 165]\n NULLIFY(&z,false); [line 165]\n APPLY_ABSTRACTION; [line 165]\n " shape="box"]
134 -> 128 ;
133 [label="133: Prune (false branch) \n PRUNE(((n$30 == 2) == 0), false); [line 166]\n " shape="invhouse"]
133 -> 130 ;
133 -> 131 ;
132 [label="132: Prune (true branch) \n PRUNE(((n$30 == 2) != 0), true); [line 166]\n APPLY_ABSTRACTION; [line 166]\n " shape="invhouse"]
132 -> 128 ;
131 [label="131: Prune (false branch) \n PRUNE(((n$30 == 3) == 0), false); [line 167]\n APPLY_ABSTRACTION; [line 167]\n " shape="invhouse"]
131 -> 128 ;
130 [label="130: Prune (true branch) \n PRUNE(((n$30 == 3) != 0), true); [line 167]\n APPLY_ABSTRACTION; [line 167]\n " shape="invhouse"]
130 -> 128 ;
129 [label="129: Switch_stmt \n n$30=_fun_getValue() [line 155]\n " shape="box"]
129 -> 140 ;
129 -> 141 ;
128 [label="128: Return Stmt \n *&return:int =0 [line 169]\n REMOVE_TEMPS(n$30); [line 169]\n APPLY_ABSTRACTION; [line 169]\n " shape="box"]
128 -> 127 ;
127 [label="127: Exit m7 \n " color=yellow style=filled]
126 [label="126: Start m7\nFormals: \nLocals: value:int something:int z:int \n DECLARE_LOCALS(&return,&value,&something,&z); [line 152]\n NULLIFY(&something,false); [line 152]\n NULLIFY(&value,false); [line 152]\n NULLIFY(&z,false); [line 152]\n " color=yellow style=filled]
126 -> 142 ;
125 [label="125: Return Stmt \n *&return:int =1 [line 149]\n APPLY_ABSTRACTION; [line 149]\n " shape="box"]
125 -> 124 ;
124 [label="124: Exit getValue \n " color=yellow style=filled]
123 [label="123: Start getValue\nFormals: \nLocals: \n DECLARE_LOCALS(&return); [line 147]\n " color=yellow style=filled]
123 -> 125 ;
122 [label="122: DeclStmt \n *&value:int =0 [line 128]\n " shape="box"]
122 -> 104 ;
121 [label="121: Prune (false branch) \n PRUNE(((n$27 == 0) == 0), false); [line 131]\n " shape="invhouse"]
121 -> 117 ;
121 -> 118 ;
120 [label="120: Prune (true branch) \n PRUNE(((n$27 == 0) != 0), true); [line 131]\n " shape="invhouse"]
120 -> 119 ;
119 [label="119: Call _fun_printf \n n$29=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 132]\n REMOVE_TEMPS(n$29); [line 132]\n APPLY_ABSTRACTION; [line 132]\n " shape="box"]
119 -> 102 ;
118 [label="118: Prune (false branch) \n PRUNE(((n$27 == 1) == 0), false); [line 134]\n " shape="invhouse"]
118 -> 112 ;
118 -> 113 ;
117 [label="117: Prune (true branch) \n PRUNE(((n$27 == 1) != 0), true); [line 134]\n " shape="invhouse"]
117 -> 116 ;
116 [label="116: DeclStmt \n *&something:int =1 [line 135]\n " shape="box"]
116 -> 115 ;
115 [label="115: UnaryOperator \n n$28=*&something:int [line 136]\n *&something:int =(n$28 + 1) [line 136]\n REMOVE_TEMPS(n$28); [line 136]\n NULLIFY(&something,false); [line 136]\n APPLY_ABSTRACTION; [line 136]\n " shape="box"]
115 -> 102 ;
114 [label="114: DeclStmt \n *&z:int =9 [line 139]\n NULLIFY(&something,false); [line 139]\n NULLIFY(&value,false); [line 139]\n NULLIFY(&z,false); [line 139]\n APPLY_ABSTRACTION; [line 139]\n " shape="box"]
114 -> 102 ;
113 [label="113: Prune (false branch) \n PRUNE(((n$27 == 2) == 0), false); [line 140]\n " shape="invhouse"]
113 -> 110 ;
113 -> 111 ;
112 [label="112: Prune (true branch) \n PRUNE(((n$27 == 2) != 0), true); [line 140]\n APPLY_ABSTRACTION; [line 140]\n " shape="invhouse"]
112 -> 102 ;
111 [label="111: Prune (false branch) \n PRUNE(((n$27 == 3) == 0), false); [line 141]\n APPLY_ABSTRACTION; [line 141]\n " shape="invhouse"]
111 -> 102 ;
110 [label="110: Prune (true branch) \n PRUNE(((n$27 == 3) != 0), true); [line 141]\n APPLY_ABSTRACTION; [line 141]\n " shape="invhouse"]
110 -> 102 ;
109 [label="109: Switch_stmt \n n$27=*&SIL_temp_conditional___103:int [line 129]\n NULLIFY(&SIL_temp_conditional___103,true); [line 129]\n " shape="box"]
109 -> 120 ;
109 -> 121 ;
108 [label="108: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___103); [line 129]\n *&SIL_temp_conditional___103:int =0 [line 129]\n APPLY_ABSTRACTION; [line 129]\n " shape="box"]
108 -> 103 ;
107 [label="107: ConditinalStmt Branch \n DECLARE_LOCALS(&SIL_temp_conditional___103); [line 129]\n *&SIL_temp_conditional___103:int =1 [line 129]\n APPLY_ABSTRACTION; [line 129]\n " shape="box"]
107 -> 103 ;
106 [label="106: Prune (false branch) \n PRUNE(((n$26 > 0) == 0), false); [line 129]\n REMOVE_TEMPS(n$26); [line 129]\n " shape="invhouse"]
106 -> 108 ;
105 [label="105: Prune (true branch) \n PRUNE(((n$26 > 0) != 0), true); [line 129]\n REMOVE_TEMPS(n$26); [line 129]\n " shape="invhouse"]
105 -> 107 ;
104 [label="104: BinaryOperatorStmt: GT \n n$26=*&value:int [line 129]\n NULLIFY(&value,false); [line 129]\n " shape="box"]
104 -> 105 ;
104 -> 106 ;
103 [label="103: + \n " ]
103 -> 109 ;
102 [label="102: Return Stmt \n *&return:int =0 [line 143]\n REMOVE_TEMPS(n$27); [line 143]\n APPLY_ABSTRACTION; [line 143]\n " shape="box"]
102 -> 101 ;
101 [label="101: Exit m6 \n " color=yellow style=filled]
100 [label="100: Start m6\nFormals: \nLocals: value:int something:int z:int \n DECLARE_LOCALS(&return,&value,&something,&z); [line 126]\n NULLIFY(&something,false); [line 126]\n NULLIFY(&value,false); [line 126]\n NULLIFY(&z,false); [line 126]\n " color=yellow style=filled]
100 -> 122 ;
99 [label="99: DeclStmt \n *&value:int =0 [line 110]\n APPLY_ABSTRACTION; [line 110]\n " shape="box"]
99 -> 88 ;
98 [label="98: DeclStmt \n *&x:int =1 [line 113]\n NULLIFY(&x,false); [line 113]\n " shape="box"]
98 -> 97 ;
97 [label="97: Call _fun_printf \n n$25=_fun_printf(\"(out)HELLO WORLD!\":char *) [line 114]\n REMOVE_TEMPS(n$25); [line 114]\n " shape="box"]
97 -> 96 ;
96 [label="96: BinaryOperatorStmt: Assign \n n$24=*&value:int [line 115]\n *&x:int =(n$24 + 1) [line 115]\n REMOVE_TEMPS(n$24); [line 115]\n NULLIFY(&x,false); [line 115]\n APPLY_ABSTRACTION; [line 115]\n " shape="box"]
96 -> 88 ;
95 [label="95: Prune (false branch) \n PRUNE(((n$22 == 0) == 0), false); [line 117]\n APPLY_ABSTRACTION; [line 117]\n " shape="invhouse"]
95 -> 88 ;
94 [label="94: Prune (true branch) \n PRUNE(((n$22 == 0) != 0), true); [line 117]\n " shape="invhouse"]
94 -> 93 ;
93 [label="93: Call _fun_printf \n n$23=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 118]\n REMOVE_TEMPS(n$23); [line 118]\n APPLY_ABSTRACTION; [line 118]\n " shape="box"]
93 -> 88 ;
92 [label="92: Switch_stmt \n n$22=*&value:int [line 112]\n " shape="box"]
92 -> 94 ;
92 -> 95 ;
91 [label="91: Prune (false branch) \n PRUNE(((n$21 < 10) == 0), false); [line 111]\n REMOVE_TEMPS(n$21); [line 111]\n " shape="invhouse"]
91 -> 87 ;
90 [label="90: Prune (true branch) \n PRUNE(((n$21 < 10) != 0), true); [line 111]\n REMOVE_TEMPS(n$21); [line 111]\n " shape="invhouse"]
90 -> 92 ;
89 [label="89: BinaryOperatorStmt: LT \n n$21=*&value:int [line 111]\n " shape="box"]
89 -> 90 ;
89 -> 91 ;
88 [label="88: + \n REMOVE_TEMPS(n$22); [line 111]\n " ]
88 -> 89 ;
87 [label="87: Return Stmt \n NULLIFY(&value,false); [line 122]\n *&return:int =0 [line 122]\n APPLY_ABSTRACTION; [line 122]\n " shape="box"]
87 -> 86 ;
86 [label="86: Exit m5 \n " color=yellow style=filled]
85 [label="85: Start m5\nFormals: \nLocals: value:int x:int \n DECLARE_LOCALS(&return,&value,&x); [line 108]\n NULLIFY(&value,false); [line 108]\n NULLIFY(&x,false); [line 108]\n " color=yellow style=filled]
85 -> 99 ;
84 [label="84: DeclStmt \n *&value:int =0 [line 83]\n " shape="box"]
84 -> 66 ;
83 [label="83: DeclStmt \n *&x:int =1 [line 86]\n NULLIFY(&something,false); [line 86]\n NULLIFY(&x,false); [line 86]\n NULLIFY(&z,false); [line 86]\n " shape="box"]
83 -> 82 ;
82 [label="82: Call _fun_printf \n n$20=_fun_printf(\"(out)HELLO WORLD!\":char *) [line 87]\n REMOVE_TEMPS(n$20); [line 87]\n " shape="box"]
82 -> 81 ;
81 [label="81: BinaryOperatorStmt: Assign \n n$19=*&value:int [line 88]\n *&x:int =(n$19 + 1) [line 88]\n REMOVE_TEMPS(n$19); [line 88]\n NULLIFY(&value,false); [line 88]\n NULLIFY(&x,false); [line 88]\n APPLY_ABSTRACTION; [line 88]\n " shape="box"]
81 -> 78 ;
80 [label="80: Prune (false branch) \n PRUNE(((n$16 == 0) == 0), false); [line 89]\n " shape="invhouse"]
80 -> 75 ;
80 -> 76 ;
79 [label="79: Prune (true branch) \n PRUNE(((n$16 == 0) != 0), true); [line 89]\n APPLY_ABSTRACTION; [line 89]\n " shape="invhouse"]
79 -> 78 ;
78 [label="78: Call _fun_printf \n n$18=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 90]\n REMOVE_TEMPS(n$18); [line 90]\n APPLY_ABSTRACTION; [line 90]\n " shape="box"]
78 -> 65 ;
77 [label="77: DeclStmt \n *&z:int =9 [line 92]\n NULLIFY(&something,false); [line 92]\n NULLIFY(&value,false); [line 92]\n NULLIFY(&x,false); [line 92]\n NULLIFY(&z,false); [line 92]\n APPLY_ABSTRACTION; [line 92]\n " shape="box"]
77 -> 74 ;
76 [label="76: Prune (false branch) \n PRUNE(((n$16 == 1) == 0), false); [line 95]\n " shape="invhouse"]
76 -> 70 ;
76 -> 71 ;
75 [label="75: Prune (true branch) \n PRUNE(((n$16 == 1) != 0), true); [line 95]\n APPLY_ABSTRACTION; [line 95]\n " shape="invhouse"]
75 -> 74 ;
74 [label="74: DeclStmt \n *&something:int =1 [line 96]\n " shape="box"]
74 -> 73 ;
73 [label="73: UnaryOperator \n n$17=*&something:int [line 97]\n *&something:int =(n$17 + 1) [line 97]\n REMOVE_TEMPS(n$17); [line 97]\n NULLIFY(&something,false); [line 97]\n " shape="box"]
73 -> 72 ;
72 [label="72: BinaryOperatorStmt: Assign \n *&z:int =42 [line 99]\n NULLIFY(&z,false); [line 99]\n APPLY_ABSTRACTION; [line 99]\n " shape="box"]
72 -> 65 ;
71 [label="71: Prune (false branch) \n PRUNE(((n$16 == 2) == 0), false); [line 101]\n " shape="invhouse"]
71 -> 68 ;
71 -> 69 ;
70 [label="70: Prune (true branch) \n PRUNE(((n$16 == 2) != 0), true); [line 101]\n APPLY_ABSTRACTION; [line 101]\n " shape="invhouse"]
70 -> 65 ;
69 [label="69: Prune (false branch) \n PRUNE(((n$16 == 3) == 0), false); [line 102]\n " shape="invhouse"]
69 -> 67 ;
68 [label="68: Prune (true branch) \n PRUNE(((n$16 == 3) != 0), true); [line 102]\n APPLY_ABSTRACTION; [line 102]\n " shape="invhouse"]
68 -> 65 ;
67 [label="67: DefaultStmt_placeholder \n APPLY_ABSTRACTION; [line 93]\n " shape="box"]
67 -> 74 ;
66 [label="66: Switch_stmt \n n$16=*&value:int [line 84]\n NULLIFY(&value,false); [line 84]\n " shape="box"]
66 -> 79 ;
66 -> 80 ;
65 [label="65: Return Stmt \n *&return:int =0 [line 104]\n REMOVE_TEMPS(n$16); [line 104]\n APPLY_ABSTRACTION; [line 104]\n " shape="box"]
65 -> 64 ;
64 [label="64: Exit m4 \n " color=yellow style=filled]
63 [label="63: Start m4\nFormals: \nLocals: value:int x:int z:int something:int \n DECLARE_LOCALS(&return,&value,&x,&z,&something); [line 81]\n NULLIFY(&something,false); [line 81]\n NULLIFY(&value,false); [line 81]\n NULLIFY(&x,false); [line 81]\n NULLIFY(&z,false); [line 81]\n " color=yellow style=filled]
63 -> 84 ;
62 [label="62: DeclStmt \n *&value:int =0 [line 62]\n " shape="box"]
62 -> 49 ;
61 [label="61: Prune (false branch) \n PRUNE(((n$13 == 0) == 0), false); [line 65]\n " shape="invhouse"]
61 -> 57 ;
61 -> 58 ;
60 [label="60: Prune (true branch) \n PRUNE(((n$13 == 0) != 0), true); [line 65]\n " shape="invhouse"]
60 -> 59 ;
59 [label="59: Call _fun_printf \n n$15=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 66]\n REMOVE_TEMPS(n$15); [line 66]\n APPLY_ABSTRACTION; [line 66]\n " shape="box"]
59 -> 48 ;
58 [label="58: Prune (false branch) \n PRUNE(((n$13 == 1) == 0), false); [line 68]\n " shape="invhouse"]
58 -> 52 ;
58 -> 53 ;
57 [label="57: Prune (true branch) \n PRUNE(((n$13 == 1) != 0), true); [line 68]\n " shape="invhouse"]
57 -> 56 ;
56 [label="56: DeclStmt \n *&something:int =1 [line 69]\n " shape="box"]
56 -> 55 ;
55 [label="55: UnaryOperator \n n$14=*&something:int [line 70]\n *&something:int =(n$14 + 1) [line 70]\n REMOVE_TEMPS(n$14); [line 70]\n NULLIFY(&something,false); [line 70]\n APPLY_ABSTRACTION; [line 70]\n " shape="box"]
55 -> 48 ;
54 [label="54: DeclStmt \n *&z:int =9 [line 73]\n NULLIFY(&something,false); [line 73]\n NULLIFY(&value,false); [line 73]\n NULLIFY(&z,false); [line 73]\n APPLY_ABSTRACTION; [line 73]\n " shape="box"]
54 -> 48 ;
53 [label="53: Prune (false branch) \n PRUNE(((n$13 == 2) == 0), false); [line 74]\n " shape="invhouse"]
53 -> 50 ;
53 -> 51 ;
52 [label="52: Prune (true branch) \n PRUNE(((n$13 == 2) != 0), true); [line 74]\n APPLY_ABSTRACTION; [line 74]\n " shape="invhouse"]
52 -> 48 ;
51 [label="51: Prune (false branch) \n PRUNE(((n$13 == 3) == 0), false); [line 75]\n APPLY_ABSTRACTION; [line 75]\n " shape="invhouse"]
51 -> 48 ;
50 [label="50: Prune (true branch) \n PRUNE(((n$13 == 3) != 0), true); [line 75]\n APPLY_ABSTRACTION; [line 75]\n " shape="invhouse"]
50 -> 48 ;
49 [label="49: Switch_stmt \n n$13=*&value:int [line 63]\n NULLIFY(&value,false); [line 63]\n " shape="box"]
49 -> 60 ;
49 -> 61 ;
48 [label="48: Return Stmt \n *&return:int =0 [line 77]\n REMOVE_TEMPS(n$13); [line 77]\n APPLY_ABSTRACTION; [line 77]\n " shape="box"]
48 -> 47 ;
47 [label="47: Exit m3 \n " color=yellow style=filled]
46 [label="46: Start m3\nFormals: \nLocals: value:int something:int z:int \n DECLARE_LOCALS(&return,&value,&something,&z); [line 60]\n NULLIFY(&something,false); [line 60]\n NULLIFY(&value,false); [line 60]\n NULLIFY(&z,false); [line 60]\n " color=yellow style=filled]
46 -> 62 ;
45 [label="45: DeclStmt \n *&value:int =0 [line 35]\n " shape="box"]
45 -> 27 ;
44 [label="44: DeclStmt \n *&x:int =1 [line 38]\n NULLIFY(&something,false); [line 38]\n NULLIFY(&x,false); [line 38]\n NULLIFY(&z,false); [line 38]\n " shape="box"]
44 -> 43 ;
43 [label="43: Call _fun_printf \n n$12=_fun_printf(\"(out)HELLO WORLD!\":char *) [line 39]\n REMOVE_TEMPS(n$12); [line 39]\n " shape="box"]
43 -> 42 ;
42 [label="42: BinaryOperatorStmt: Assign \n n$11=*&value:int [line 40]\n *&x:int =(n$11 + 1) [line 40]\n REMOVE_TEMPS(n$11); [line 40]\n NULLIFY(&value,false); [line 40]\n NULLIFY(&x,false); [line 40]\n APPLY_ABSTRACTION; [line 40]\n " shape="box"]
42 -> 39 ;
41 [label="41: Prune (false branch) \n PRUNE(((n$8 == 0) == 0), false); [line 41]\n " shape="invhouse"]
41 -> 36 ;
41 -> 37 ;
40 [label="40: Prune (true branch) \n PRUNE(((n$8 == 0) != 0), true); [line 41]\n APPLY_ABSTRACTION; [line 41]\n " shape="invhouse"]
40 -> 39 ;
39 [label="39: Call _fun_printf \n n$10=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 42]\n REMOVE_TEMPS(n$10); [line 42]\n APPLY_ABSTRACTION; [line 42]\n " shape="box"]
39 -> 26 ;
38 [label="38: DeclStmt \n *&z:int =9 [line 44]\n NULLIFY(&something,false); [line 44]\n NULLIFY(&value,false); [line 44]\n NULLIFY(&x,false); [line 44]\n NULLIFY(&z,false); [line 44]\n APPLY_ABSTRACTION; [line 44]\n " shape="box"]
38 -> 35 ;
37 [label="37: Prune (false branch) \n PRUNE(((n$8 == 1) == 0), false); [line 47]\n " shape="invhouse"]
37 -> 31 ;
37 -> 32 ;
36 [label="36: Prune (true branch) \n PRUNE(((n$8 == 1) != 0), true); [line 47]\n APPLY_ABSTRACTION; [line 47]\n " shape="invhouse"]
36 -> 35 ;
35 [label="35: DeclStmt \n *&something:int =1 [line 48]\n " shape="box"]
35 -> 34 ;
34 [label="34: UnaryOperator \n n$9=*&something:int [line 49]\n *&something:int =(n$9 + 1) [line 49]\n REMOVE_TEMPS(n$9); [line 49]\n NULLIFY(&something,false); [line 49]\n " shape="box"]
34 -> 33 ;
33 [label="33: BinaryOperatorStmt: Assign \n *&z:int =42 [line 51]\n NULLIFY(&z,false); [line 51]\n APPLY_ABSTRACTION; [line 51]\n " shape="box"]
33 -> 26 ;
32 [label="32: Prune (false branch) \n PRUNE(((n$8 == 2) == 0), false); [line 53]\n " shape="invhouse"]
32 -> 29 ;
32 -> 30 ;
31 [label="31: Prune (true branch) \n PRUNE(((n$8 == 2) != 0), true); [line 53]\n APPLY_ABSTRACTION; [line 53]\n " shape="invhouse"]
31 -> 26 ;
30 [label="30: Prune (false branch) \n PRUNE(((n$8 == 3) == 0), false); [line 54]\n " shape="invhouse"]
30 -> 28 ;
29 [label="29: Prune (true branch) \n PRUNE(((n$8 == 3) != 0), true); [line 54]\n APPLY_ABSTRACTION; [line 54]\n " shape="invhouse"]
29 -> 26 ;
28 [label="28: DefaultStmt_placeholder \n APPLY_ABSTRACTION; [line 45]\n " shape="box"]
28 -> 35 ;
27 [label="27: Switch_stmt \n n$8=*&value:int [line 36]\n NULLIFY(&value,false); [line 36]\n " shape="box"]
27 -> 40 ;
27 -> 41 ;
26 [label="26: Return Stmt \n *&return:int =0 [line 56]\n REMOVE_TEMPS(n$8); [line 56]\n APPLY_ABSTRACTION; [line 56]\n " shape="box"]
26 -> 25 ;
25 [label="25: Exit m2 \n " color=yellow style=filled]
24 [label="24: Start m2\nFormals: \nLocals: value:int x:int z:int something:int \n DECLARE_LOCALS(&return,&value,&x,&z,&something); [line 33]\n NULLIFY(&something,false); [line 33]\n NULLIFY(&value,false); [line 33]\n NULLIFY(&x,false); [line 33]\n NULLIFY(&z,false); [line 33]\n " color=yellow style=filled]
24 -> 45 ;
23 [label="23: DeclStmt \n *&value:int =0 [line 10]\n APPLY_ABSTRACTION; [line 10]\n " shape="box"]
23 -> 4 ;
22 [label="22: DeclStmt \n *&x:int =1 [line 13]\n NULLIFY(&x,false); [line 13]\n " shape="box"]
22 -> 21 ;
21 [label="21: Call _fun_printf \n n$7=_fun_printf(\"(out)HELLO WORLD!\":char *) [line 14]\n REMOVE_TEMPS(n$7); [line 14]\n " shape="box"]
21 -> 20 ;
20 [label="20: BinaryOperatorStmt: Assign \n n$6=*&value:int [line 15]\n *&x:int =(n$6 + 1) [line 15]\n REMOVE_TEMPS(n$6); [line 15]\n NULLIFY(&x,false); [line 15]\n APPLY_ABSTRACTION; [line 15]\n " shape="box"]
20 -> 17 ;
19 [label="19: Prune (false branch) \n PRUNE(((n$2 == 0) == 0), false); [line 16]\n " shape="invhouse"]
19 -> 15 ;
19 -> 16 ;
18 [label="18: Prune (true branch) \n PRUNE(((n$2 == 0) != 0), true); [line 16]\n APPLY_ABSTRACTION; [line 16]\n " shape="invhouse"]
18 -> 17 ;
17 [label="17: Call _fun_printf \n n$5=_fun_printf(\"(0)HELLO WORLD!\":char *) [line 17]\n REMOVE_TEMPS(n$5); [line 17]\n " shape="box"]
17 -> 8 ;
16 [label="16: Prune (false branch) \n PRUNE(((n$2 == 1) == 0), false); [line 19]\n " shape="invhouse"]
16 -> 12 ;
16 -> 13 ;
15 [label="15: Prune (true branch) \n PRUNE(((n$2 == 1) != 0), true); [line 19]\n " shape="invhouse"]
15 -> 14 ;
14 [label="14: Call _fun_printf \n n$4=_fun_printf(\"(1)HELLO WORLD!\":char *) [line 20]\n REMOVE_TEMPS(n$4); [line 20]\n APPLY_ABSTRACTION; [line 20]\n " shape="box"]
14 -> 4 ;
13 [label="13: Prune (false branch) \n PRUNE(((n$2 == 2) == 0), false); [line 22]\n " shape="invhouse"]
13 -> 10 ;
12 [label="12: Prune (true branch) \n PRUNE(((n$2 == 2) != 0), true); [line 22]\n APPLY_ABSTRACTION; [line 22]\n " shape="invhouse"]
12 -> 11 ;
[clang frontend] Pre-process AST locations to make them explicit and easier to deal with. Don't dive into include files. Summary: @public The clang location information is described in an incremental way: each location information is a delta with respect to the previous one in the AST. This is based on a the visit of the AST nodes which corresponds to the order in which the lines are printed with the standard clang AST dump: clang -cc1 -ast-dump filename.c This diff adds a preprocessing phase to the front-end so that location information is composed during a visit, and explicit location information is used instead. In the case of include files, we report the last known location before including the file. The current file for a function is the file where it is defined. So if a function is entirely defined in a .h file, then the location information will consistently be about the .h file. If instead a function is defined in the source file being analyzed, and some AST nodes come from macro expansion, line information will refer to the original file. The front-end tests reveal that the location information was incorrect in a few dot files. Test Plan: arc unit, after having fixed the wrong location in the existing .dot files
10 years ago
11 [label="11: Call _fun_printf \n n$3=_fun_printf(\"(2/def)HELLO WORLD!\":char *) [line 24]\n REMOVE_TEMPS(n$3); [line 24]\n APPLY_ABSTRACTION; [line 24]\n " shape="box"]
initial synchronization
10 years ago
11 -> 4 ;
10 [label="10: DefaultStmt_placeholder \n APPLY_ABSTRACTION; [line 23]\n " shape="box"]
10 -> 11 ;
9 [label="9: Switch_stmt \n n$2=*&value:int [line 12]\n " shape="box"]
9 -> 18 ;
9 -> 19 ;
8 [label="8: Call _fun_printf \n n$1=_fun_printf(\"(after_switch)HELLO WORLD!\":char *) [line 27]\n REMOVE_TEMPS(n$1,n$2); [line 27]\n APPLY_ABSTRACTION; [line 27]\n " shape="box"]
8 -> 4 ;
7 [label="7: Prune (false branch) \n PRUNE(((n$0 < 10) == 0), false); [line 11]\n REMOVE_TEMPS(n$0); [line 11]\n " shape="invhouse"]
7 -> 3 ;
6 [label="6: Prune (true branch) \n PRUNE(((n$0 < 10) != 0), true); [line 11]\n REMOVE_TEMPS(n$0); [line 11]\n " shape="invhouse"]
6 -> 9 ;
5 [label="5: BinaryOperatorStmt: LT \n n$0=*&value:int [line 11]\n " shape="box"]
5 -> 6 ;
5 -> 7 ;
4 [label="4: + \n " ]
4 -> 5 ;
3 [label="3: Return Stmt \n NULLIFY(&value,false); [line 29]\n *&return:int =0 [line 29]\n APPLY_ABSTRACTION; [line 29]\n " shape="box"]
3 -> 2 ;
2 [label="2: Exit m1 \n " color=yellow style=filled]
1 [label="1: Start m1\nFormals: \nLocals: value:int x:int \n DECLARE_LOCALS(&return,&value,&x); [line 8]\n NULLIFY(&value,false); [line 8]\n NULLIFY(&x,false); [line 8]\n " color=yellow style=filled]
1 -> 23 ;
}