1 | // RUN: %clang_cc1 -std=gnu11 -ast-dump %s | FileCheck -strict-whitespace %s |
2 | |
3 | int TestLocation = 0; |
4 | // CHECK: VarDecl{{.*}}TestLocation |
5 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:20> 'int' 0 |
6 | |
7 | int TestIndent = 1 + (1); |
8 | // CHECK: VarDecl{{.*}}TestIndent |
9 | // CHECK-NEXT: {{^}}| `-BinaryOperator{{[^()]*$}} |
10 | // CHECK-NEXT: {{^}}| |-IntegerLiteral{{.*0[^()]*$}} |
11 | // CHECK-NEXT: {{^}}| `-ParenExpr{{.*0[^()]*$}} |
12 | // CHECK-NEXT: {{^}}| `-IntegerLiteral{{.*0[^()]*$}} |
13 | |
14 | void TestDeclStmt() { |
15 | int x = 0; |
16 | int y, z; |
17 | } |
18 | // CHECK: FunctionDecl{{.*}}TestDeclStmt |
19 | // CHECK-NEXT: CompoundStmt |
20 | // CHECK-NEXT: DeclStmt |
21 | // CHECK-NEXT: VarDecl{{.*}}x |
22 | // CHECK-NEXT: IntegerLiteral |
23 | // CHECK-NEXT: DeclStmt |
24 | // CHECK-NEXT: VarDecl{{.*}}y |
25 | // CHECK-NEXT: VarDecl{{.*}}z |
26 | |
27 | int TestOpaqueValueExpr = 0 ?: 1; |
28 | // CHECK: VarDecl{{.*}}TestOpaqueValueExpr |
29 | // CHECK-NEXT: BinaryConditionalOperator |
30 | // CHECK-NEXT: IntegerLiteral |
31 | // CHECK-NEXT: OpaqueValueExpr |
32 | // CHECK-NEXT: IntegerLiteral |
33 | // CHECK-NEXT: OpaqueValueExpr
|
34 | // CHECK-NEXT: IntegerLiteral
|
35 | // CHECK-NEXT: IntegerLiteral
|
36 |
|
37 | void TestUnaryOperatorExpr(void) {
|
38 | char T1 = 1;
|
39 | int T2 = 1;
|
40 |
|
41 | T1++;
|
42 | T2++;
|
43 | // CHECK: UnaryOperator{{.*}}postfix '++' cannot overflow
|
44 | // CHECK-NEXT: DeclRefExpr{{.*}}'T1' 'char'
|
45 | // CHECK-NOT: UnaryOperator{{.*}}postfix '++' cannot overflow
|
46 | // CHECK: DeclRefExpr{{.*}}'T2' 'int'
|
47 |
|
48 | -T1;
|
49 | -T2;
|
50 | // CHECK: UnaryOperator{{.*}}prefix '-' cannot overflow
|
51 | // CHECK-NEXT: ImplicitCastExpr
|
52 | // CHECK-NEXT: ImplicitCastExpr
|
53 | // CHECK-NEXT: DeclRefExpr{{.*}}'T1' 'char'
|
54 | // CHECK-NOT: UnaryOperator{{.*}}prefix '-' cannot overflow
|
55 | // CHECK: ImplicitCastExpr
|
56 | // CHECK: DeclRefExpr{{.*}}'T2' 'int'
|
57 |
|
58 | ~T1;
|
59 | ~T2;
|
60 | // CHECK: UnaryOperator{{.*}}prefix '~' cannot overflow
|
61 | // CHECK-NEXT: ImplicitCastExpr
|
62 | // CHECK-NEXT: ImplicitCastExpr
|
63 | // CHECK-NEXT: DeclRefExpr{{.*}}'T1' 'char'
|
64 | // CHECK: UnaryOperator{{.*}}prefix '~' cannot overflow
|
65 | // CHECK-NEXT: ImplicitCastExpr
|
66 | // CHECK-NEXT: DeclRefExpr{{.*}}'T2' 'int'
|
67 | }
|
68 |
|
69 | void TestGenericSelectionExpressions(int i) {
|
70 | _Generic(i, int : 12);
|
71 | // CHECK: GenericSelectionExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:23> 'int'
|
72 | // CHECK-NEXT: ImplicitCastExpr 0x{{[^ ]*}}
|
73 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
74 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
75 | // FIXME: note that the following test line has a spurious whitespace.
|
76 | // CHECK-NEXT: case 'int' selected
|
77 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
78 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:21> 'int' 12
|
79 | _Generic(i, int : 12, default : 0);
|
80 | // CHECK: GenericSelectionExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:36> 'int'
|
81 | // CHECK-NEXT: ImplicitCastExpr 0x{{[^ ]*}}
|
82 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
83 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
84 | // FIXME: note that the following test line has a spurious whitespace.
|
85 | // CHECK-NEXT: case 'int' selected
|
86 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
87 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:21> 'int' 12
|
88 | // CHECK-NEXT: default
|
89 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:35> 'int' 0
|
90 | _Generic(i, default : 0, int : 12);
|
91 | // CHECK: GenericSelectionExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:36> 'int'
|
92 | // CHECK-NEXT: ImplicitCastExpr 0x{{[^ ]*}}
|
93 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
94 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
95 | // CHECK-NEXT: default
|
96 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:25> 'int' 0
|
97 | // FIXME: note that the following test line has a spurious whitespace.
|
98 | // CHECK-NEXT: case 'int' selected
|
99 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
100 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:34> 'int' 12
|
101 | _Generic(i, int : 12, float : 10, default : 100);
|
102 | // CHECK: GenericSelectionExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:50> 'int'
|
103 | // CHECK-NEXT: ImplicitCastExpr 0x{{[^ ]*}}
|
104 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
105 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
106 | // FIXME: note that the following test line has a spurious whitespace.
|
107 | // CHECK-NEXT: case 'int' selected
|
108 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
109 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:21> 'int' 12
|
110 | // FIXME: note that the following test line has a spurious whitespace.
|
111 | // CHECK-NEXT: case 'float'
|
112 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'float'
|
113 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:33> 'int' 10
|
114 | // CHECK-NEXT: default
|
115 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:47> 'int' 100
|
116 |
|
117 | int j = _Generic(i, int : 12);
|
118 | // CHECK: DeclStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:32>
|
119 | // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:3, col:31> col:7 j 'int' cinit
|
120 | // CHECK-NEXT: GenericSelectionExpr 0x{{[^ ]*}} <col:11, col:31> 'int'
|
121 | // CHECK-NEXT: ImplicitCastExpr 0x{{[^ ]*}}
|
122 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:20> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
123 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
124 | // FIXME: note that the following test line has a spurious whitespace.
|
125 | // CHECK-NEXT: case 'int' selected
|
126 | // CHECK-NEXT: BuiltinType 0x{{[^ ]*}} 'int'
|
127 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:29> 'int' 12
|
128 | }
|
129 |
|
130 | void TestLabelsAndGoto(void) {
|
131 | // Note: case and default labels are handled by TestSwitch().
|
132 |
|
133 | label1:
|
134 | ;
|
135 | // CHECK: LabelStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:3> 'label1'
|
136 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <col:3>
|
137 |
|
138 | goto label2;
|
139 | // CHECK-NEXT: GotoStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:8> 'label2' 0x{{[^ ]*}}
|
140 |
|
141 | label2:
|
142 | 0;
|
143 | // CHECK-NEXT: LabelStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:1, line:[[@LINE-1]]:3> 'label2'
|
144 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:3> 'int' 0
|
145 |
|
146 | void *ptr = &&label1;
|
147 | // CHECK-NEXT: DeclStmt
|
148 | // CHECK-NEXT: VarDecl
|
149 | // CHECK-NEXT: AddrLabelExpr 0x{{[^ ]*}} <col:15, col:17> 'void *' label1 0x{{[^ ]*}}
|
150 |
|
151 | goto *ptr;
|
152 | // CHECK-NEXT: IndirectGotoStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:9>
|
153 | // CHECK-NEXT: ImplicitCastExpr
|
154 | // CHECK-NEXT: ImplicitCastExpr
|
155 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:9> 'void *' lvalue Var 0x{{[^ ]*}} 'ptr' 'void *'
|
156 | }
|
157 |
|
158 | void TestSwitch(int i) {
|
159 | switch (i) {
|
160 | // CHECK: SwitchStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, line:[[@LINE+32]]:3>
|
161 | // CHECK-NEXT: ImplicitCastExpr
|
162 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:11> 'int' lvalue ParmVar 0x{{[^ ]*}} 'i' 'int'
|
163 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:14, line:[[@LINE+29]]:3>
|
164 | case 0:
|
165 | break;
|
166 | // CHECK-NEXT: CaseStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
167 | // CHECK-NEXT: ConstantExpr
|
168 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:8> 'int' 0
|
169 | // CHECK-NEXT: BreakStmt 0x{{[^ ]*}} <line:[[@LINE-4]]:5>
|
170 | case 1:
|
171 | case 2:
|
172 | break;
|
173 | // CHECK-NEXT: CaseStmt 0x{{[^ ]*}} <line:[[@LINE-3]]:3, line:[[@LINE-1]]:5>
|
174 | // CHECK-NEXT: ConstantExpr
|
175 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:8> 'int' 1
|
176 | // CHECK-NEXT: CaseStmt 0x{{[^ ]*}} <line:[[@LINE-5]]:3, line:[[@LINE-4]]:5>
|
177 | // CHECK-NEXT: ConstantExpr
|
178 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:8> 'int' 2
|
179 | // CHECK-NEXT: BreakStmt 0x{{[^ ]*}} <line:[[@LINE-7]]:5>
|
180 | default:
|
181 | break;
|
182 | // CHECK-NEXT: DefaultStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
183 | // CHECK-NEXT: BreakStmt 0x{{[^ ]*}} <col:5>
|
184 | case 3 ... 5:
|
185 | break;
|
186 | // CHECK-NEXT: CaseStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5> gnu_range
|
187 | // CHECK-NEXT: ConstantExpr
|
188 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:8> 'int' 3
|
189 | // CHECK-NEXT: ConstantExpr
|
190 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:14> 'int' 5
|
191 | // CHECK-NEXT: BreakStmt 0x{{[^ ]*}} <line:[[@LINE-6]]:5>
|
192 | }
|
193 | }
|
194 |
|
195 | void TestIf(_Bool b) {
|
196 | if (b)
|
197 | ;
|
198 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
199 | // CHECK-NEXT: ImplicitCastExpr
|
200 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
201 | // CHECK-NEXT: NullStmt
|
202 |
|
203 | if (b) {}
|
204 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:11>
|
205 | // CHECK-NEXT: ImplicitCastExpr
|
206 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
207 | // CHECK-NEXT: CompoundStmt
|
208 |
|
209 | if (b)
|
210 | ;
|
211 | else
|
212 | ;
|
213 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-4]]:3, line:[[@LINE-1]]:5> has_else
|
214 | // CHECK-NEXT: ImplicitCastExpr
|
215 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
216 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-6]]:5>
|
217 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-5]]:5>
|
218 |
|
219 | if (b) {}
|
220 | else {}
|
221 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:9> has_else
|
222 | // CHECK-NEXT: ImplicitCastExpr
|
223 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
224 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <col:10, col:11>
|
225 | // CHECK-NEXT: CompoundStmt 0x{{[^ ]*}} <line:[[@LINE-5]]:8, col:9>
|
226 |
|
227 | if (b)
|
228 | ;
|
229 | else if (b)
|
230 | ;
|
231 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-4]]:3, line:[[@LINE-1]]:5> has_else
|
232 | // CHECK-NEXT: ImplicitCastExpr
|
233 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
234 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-6]]:5>
|
235 | // CHECK-NEXT: IfStmt 0x{{[^ ]*}} <line:[[@LINE-6]]:8, line:[[@LINE-5]]:5>
|
236 | // CHECK-NEXT: ImplicitCastExpr
|
237 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
238 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-8]]:5>
|
239 |
|
240 | if (b)
|
241 | ;
|
242 | else if (b)
|
243 | ;
|
244 | else
|
245 | ;
|
246 | // CHECK: IfStmt 0x{{[^ ]*}} <line:[[@LINE-6]]:3, line:[[@LINE-1]]:5> has_else
|
247 | // CHECK-NEXT: ImplicitCastExpr
|
248 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:7> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
249 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-8]]:5>
|
250 | // CHECK-NEXT: IfStmt 0x{{[^ ]*}} <line:[[@LINE-8]]:8, line:[[@LINE-5]]:5> has_else
|
251 | // CHECK-NEXT: ImplicitCastExpr
|
252 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:12> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
253 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-10]]:5>
|
254 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-9]]:5>
|
255 | }
|
256 |
|
257 | void TestIteration(_Bool b) {
|
258 | while (b)
|
259 | ;
|
260 | // CHECK: WhileStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
261 | // CHECK-NEXT: ImplicitCastExpr
|
262 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:10> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
263 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-4]]:5>
|
264 |
|
265 | do
|
266 | ;
|
267 | while (b);
|
268 | // CHECK: DoStmt 0x{{[^ ]*}} <line:[[@LINE-3]]:3, line:[[@LINE-1]]:11>
|
269 | // CHECK-NEXT: NullStmt 0x{{[^ ]*}} <line:[[@LINE-3]]:5>
|
270 | // CHECK-NEXT: ImplicitCastExpr
|
271 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:10> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
272 |
|
273 | for (int i = 0; i < 10; ++i)
|
274 | ;
|
275 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
276 | // CHECK-NEXT: DeclStmt
|
277 | // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:8, col:16> col:12 used i 'int' cinit
|
278 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:16> 'int' 0
|
279 | // CHECK-NEXT: <<<NULL>>>
|
280 | // CHECK-NEXT: BinaryOperator 0x{{[^ ]*}} <col:19, col:23> 'int' '<'
|
281 | // CHECK-NEXT: ImplicitCastExpr
|
282 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:19> 'int' lvalue Var 0x{{[^ ]*}} 'i' 'int'
|
283 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:23> 'int' 10
|
284 | // CHECK-NEXT: UnaryOperator 0x{{[^ ]*}} <col:27, col:29> 'int' prefix '++'
|
285 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:29> 'int' lvalue Var 0x{{[^ ]*}} 'i' 'int'
|
286 | // CHECK-NEXT: NullStmt
|
287 |
|
288 | for (b; b; b)
|
289 | ;
|
290 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
291 | // CHECK-NEXT: ImplicitCastExpr
|
292 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:8> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
293 | // CHECK-NEXT: <<<NULL>>>
|
294 | // CHECK-NEXT: ImplicitCastExpr
|
295 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:11> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
296 | // CHECK-NEXT: ImplicitCastExpr
|
297 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:14> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
298 | // CHECK-NEXT: NullStmt
|
299 |
|
300 | for (; b; b = !b)
|
301 | ;
|
302 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
303 | // CHECK-NEXT: <<<NULL>>>
|
304 | // CHECK-NEXT: <<<NULL>>>
|
305 | // CHECK-NEXT: ImplicitCastExpr
|
306 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:10> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
307 | // CHECK-NEXT: BinaryOperator 0x{{[^ ]*}} <col:13, col:18> '_Bool' '='
|
308 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:13> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
309 | // CHECK-NEXT: ImplicitCastExpr
|
310 | // CHECK-NEXT: UnaryOperator 0x{{[^ ]*}} <col:17, col:18> 'int' prefix '!' cannot overflow
|
311 | // CHECK-NEXT: ImplicitCastExpr
|
312 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:18> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
313 | // CHECK-NEXT: NullStmt
|
314 |
|
315 | for (; b;)
|
316 | ;
|
317 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
318 | // CHECK-NEXT: <<<NULL>>>
|
319 | // CHECK-NEXT: <<<NULL>>>
|
320 | // CHECK-NEXT: ImplicitCastExpr
|
321 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:10> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
322 | // CHECK-NEXT: <<<NULL>>>
|
323 | // CHECK-NEXT: NullStmt
|
324 |
|
325 | for (;; b = !b)
|
326 | ;
|
327 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
328 | // CHECK-NEXT: <<<NULL>>>
|
329 | // CHECK-NEXT: <<<NULL>>>
|
330 | // CHECK-NEXT: <<<NULL>>>
|
331 | // CHECK-NEXT: BinaryOperator 0x{{[^ ]*}} <line:[[@LINE-6]]:11, col:16> '_Bool' '='
|
332 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:11> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
333 | // CHECK-NEXT: ImplicitCastExpr
|
334 | // CHECK-NEXT: UnaryOperator 0x{{[^ ]*}} <col:15, col:16> 'int' prefix '!' cannot overflow
|
335 | // CHECK-NEXT: ImplicitCastExpr
|
336 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:16> '_Bool' lvalue ParmVar 0x{{[^ ]*}} 'b' '_Bool'
|
337 | // CHECK-NEXT: NullStmt
|
338 |
|
339 | for (;;)
|
340 | ;
|
341 | // CHECK: ForStmt 0x{{[^ ]*}} <line:[[@LINE-2]]:3, line:[[@LINE-1]]:5>
|
342 | // CHECK-NEXT: <<<NULL>>>
|
343 | // CHECK-NEXT: <<<NULL>>>
|
344 | // CHECK-NEXT: <<<NULL>>>
|
345 | // CHECK-NEXT: <<<NULL>>>
|
346 | // CHECK-NEXT: NullStmt
|
347 | }
|
348 |
|
349 | void TestJumps(void) {
|
350 | // goto and computed goto was tested in TestLabelsAndGoto().
|
351 |
|
352 | while (1) {
|
353 | continue;
|
354 | // CHECK: ContinueStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:5>
|
355 | break;
|
356 | // CHECK: BreakStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:5>
|
357 | }
|
358 | return;
|
359 | // CHECK: ReturnStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3>
|
360 |
|
361 | return TestSwitch(1);
|
362 | // CHECK: ReturnStmt 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:22>
|
363 | // CHECK-NEXT: CallExpr 0x{{[^ ]*}} <col:10, col:22> 'void'
|
364 | }
|
365 |
|
366 | void TestMiscStmts(void) {
|
367 | ({int a = 10; a;});
|
368 | // CHECK: StmtExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:20> 'int'
|
369 | // CHECK-NEXT: CompoundStmt
|
370 | // CHECK-NEXT: DeclStmt
|
371 | // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:5, col:13> col:9 used a 'int' cinit
|
372 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:13> 'int' 10
|
373 | // CHECK-NEXT: ImplicitCastExpr
|
374 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:17> 'int' lvalue Var 0x{{[^ ]*}} 'a' 'int'
|
375 | }
|
376 | |