| 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 | }
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| 365 |
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| 366 | void TestMiscStmts(void) {
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| 367 | ({int a = 10; a;});
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| 368 | // CHECK: StmtExpr 0x{{[^ ]*}} <line:[[@LINE-1]]:3, col:20> 'int'
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| 369 | // CHECK-NEXT: CompoundStmt
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| 370 | // CHECK-NEXT: DeclStmt
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| 371 | // CHECK-NEXT: VarDecl 0x{{[^ ]*}} <col:5, col:13> col:9 used a 'int' cinit
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| 372 | // CHECK-NEXT: IntegerLiteral 0x{{[^ ]*}} <col:13> 'int' 10
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| 373 | // CHECK-NEXT: ImplicitCastExpr
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| 374 | // CHECK-NEXT: DeclRefExpr 0x{{[^ ]*}} <col:17> 'int' lvalue Var 0x{{[^ ]*}} 'a' 'int'
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| 375 | }
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| 376 | |