Added:
- Adding LocalScope for CompoundStmt,
- Adding CFGAutomaticObjDtors for end of scope, return, goto, break, continue,
- Regression tests for above cases.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115252 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Analysis/auto-obj-dtors-cfg-output.cpp b/test/Analysis/auto-obj-dtors-cfg-output.cpp
new file mode 100644
index 0000000..d3896c5
--- /dev/null
+++ b/test/Analysis/auto-obj-dtors-cfg-output.cpp
@@ -0,0 +1,151 @@
+// RUN: %clang_cc1 -analyze -cfg-dump -cfg-add-implicit-dtors %s 2>&1 | FileCheck %s
+// XPASS: *
+
+class A {
+public:
+ A() {}
+ ~A() {}
+ operator int() const { return 1; }
+};
+
+extern const bool UV;
+
+void test_const_ref() {
+ A a;
+ const A& b = a;
+ const A& c = A();
+}
+
+void test_scope() {
+ A a;
+ { A c;
+ A d;
+ }
+ A b;
+}
+
+void test_return() {
+ A a;
+ A b;
+ if (UV) return;
+ A c;
+}
+
+void test_goto() {
+ A a;
+l0:
+ A b;
+ { A a;
+ if (UV) goto l0;
+ if (UV) goto l1;
+ A b;
+ }
+l1:
+ A c;
+}
+
+// CHECK: [ B2 (ENTRY) ]
+// CHECK: Predecessors (0):
+// CHECK: Successors (1): B1
+// CHECK: [ B1 ]
+// CHECK: 1: A a;
+// CHECK: 2: const A &b = a;
+// CHECK: 3: const A &c = A();
+// CHECK: 4: [B1.3].~A() (Implicit destructor)
+// CHECK: 5: [B1.1].~A() (Implicit destructor)
+// CHECK: Predecessors (1): B2
+// CHECK: Successors (1): B0
+// CHECK: [ B0 (EXIT) ]
+// CHECK: Predecessors (1): B1
+// CHECK: Successors (0):
+// CHECK: [ B2 (ENTRY) ]
+// CHECK: Predecessors (0):
+// CHECK: Successors (1): B1
+// CHECK: [ B1 ]
+// CHECK: 1: A a;
+// CHECK: 2: A c;
+// CHECK: 3: A d;
+// CHECK: 4: [B1.3].~A() (Implicit destructor)
+// CHECK: 5: [B1.2].~A() (Implicit destructor)
+// CHECK: 6: A b;
+// CHECK: 7: [B1.6].~A() (Implicit destructor)
+// CHECK: 8: [B1.1].~A() (Implicit destructor)
+// CHECK: Predecessors (1): B2
+// CHECK: Successors (1): B0
+// CHECK: [ B0 (EXIT) ]
+// CHECK: Predecessors (1): B1
+// CHECK: Successors (0):
+// CHECK: [ B4 (ENTRY) ]
+// CHECK: Predecessors (0):
+// CHECK: Successors (1): B3
+// CHECK: [ B1 ]
+// CHECK: 1: A c;
+// CHECK: 2: [B1.1].~A() (Implicit destructor)
+// CHECK: 3: [B3.2].~A() (Implicit destructor)
+// CHECK: 4: [B3.1].~A() (Implicit destructor)
+// CHECK: Predecessors (1): B3
+// CHECK: Successors (1): B0
+// CHECK: [ B2 ]
+// CHECK: 1: return;
+// CHECK: 2: [B3.2].~A() (Implicit destructor)
+// CHECK: 3: [B3.1].~A() (Implicit destructor)
+// CHECK: Predecessors (1): B3
+// CHECK: Successors (1): B0
+// CHECK: [ B3 ]
+// CHECK: 1: A a;
+// CHECK: 2: A b;
+// CHECK: 3: UV
+// CHECK: T: if [B3.3]
+// CHECK: Predecessors (1): B4
+// CHECK: Successors (2): B2 B1
+// CHECK: [ B0 (EXIT) ]
+// CHECK: Predecessors (2): B1 B2
+// CHECK: Successors (0):
+// CHECK: [ B8 (ENTRY) ]
+// CHECK: Predecessors (0):
+// CHECK: Successors (1): B7
+// CHECK: [ B1 ]
+// CHECK: l1:
+// CHECK: 1: A c;
+// CHECK: 2: [B1.1].~A() (Implicit destructor)
+// CHECK: 3: [B6.1].~A() (Implicit destructor)
+// CHECK: 4: [B7.1].~A() (Implicit destructor)
+// CHECK: Predecessors (2): B2 B3
+// CHECK: Successors (1): B0
+// CHECK: [ B2 ]
+// CHECK: 1: A b;
+// CHECK: 2: [B2.1].~A() (Implicit destructor)
+// CHECK: 3: [B6.2].~A() (Implicit destructor)
+// CHECK: Predecessors (1): B4
+// CHECK: Successors (1): B1
+// CHECK: [ B3 ]
+// CHECK: 1: [B6.2].~A() (Implicit destructor)
+// CHECK: T: goto l1;
+// CHECK: Predecessors (1): B4
+// CHECK: Successors (1): B1
+// CHECK: [ B4 ]
+// CHECK: 1: UV
+// CHECK: T: if [B4.1]
+// CHECK: Predecessors (1): B6
+// CHECK: Successors (2): B3 B2
+// CHECK: [ B5 ]
+// CHECK: 1: [B6.2].~A() (Implicit destructor)
+// CHECK: 2: [B6.1].~A() (Implicit destructor)
+// CHECK: T: goto l0;
+// CHECK: Predecessors (1): B6
+// CHECK: Successors (1): B6
+// CHECK: [ B6 ]
+// CHECK: l0:
+// CHECK: 1: A b;
+// CHECK: 2: A a;
+// CHECK: 3: UV
+// CHECK: T: if [B6.3]
+// CHECK: Predecessors (2): B7 B5
+// CHECK: Successors (2): B5 B4
+// CHECK: [ B7 ]
+// CHECK: 1: A a;
+// CHECK: Predecessors (1): B8
+// CHECK: Successors (1): B6
+// CHECK: [ B0 (EXIT) ]
+// CHECK: Predecessors (1): B1
+// CHECK: Successors (0):