initializers-cfg-output.cpp revision 2d67b90a21c9c1093e6598809c2cbc832919cfe6 
1// RUN: %clang_cc1 -analyze -analyzer-checker=debug.DumpCFG -cfg-add-initializers %s 2>&1 | FileCheck %s
2// XPASS: *
3
4class A {
5public:
6  A() {}
7  A(int i) {}
8};
9
10class B : public virtual A {
11public:
12  B() {}
13  B(int i) : A(i) {}
14};
15
16class C : public virtual A {
17public:
18  C() {}
19  C(int i) : A(i) {}
20};
21
22class TestOrder : public C, public B, public A {
23  int i;
24  int& r;
25public:
26  TestOrder();
27};
28
29TestOrder::TestOrder()
30  : r(i), B(), i(), C() {
31  A a;
32}
33
34class TestControlFlow {
35  int x, y, z;
36public:
37  TestControlFlow(bool b);
38};
39
40TestControlFlow::TestControlFlow(bool b)
41  : y(b ? 0 : 1)
42  , x(0)
43  , z(y) {
44  int v;
45}
46
47// CHECK: [ B2 (ENTRY) ]
48// CHECK:    Predecessors (0):
49// CHECK:    Successors (1): B1
50// CHECK: [ B1 ]
51// CHECK:      1:
52// CHECK:      2: A([B1.1]) (Base initializer)
53// CHECK:      3:
54// CHECK:      4: C([B1.3]) (Base initializer)
55// CHECK:      5:
56// CHECK:      6: B([B1.5]) (Base initializer)
57// CHECK:      7:
58// CHECK:      8: A([B1.7]) (Base initializer)
59// CHECK:      9: i(/*implicit*/int()) (Member initializer)
60// CHECK:     10: r(this->i) (Member initializer)
61// CHECK:     11:
62// CHECK:     12: A a;
63// CHECK:    Predecessors (1): B2
64// CHECK:    Successors (1): B0
65// CHECK: [ B0 (EXIT) ]
66// CHECK:    Predecessors (1): B1
67// CHECK:    Successors (0):
68// CHECK: [ B5 (ENTRY) ]
69// CHECK:    Predecessors (0):
70// CHECK:    Successors (1): B4
71// CHECK: [ B1 ]
72// CHECK:      1: [B4.2] ? [B2.1] : [B3.1]
73// CHECK:      2: y([B1.1]) (Member initializer)
74// CHECK:      3: z(this->y) (Member initializer)
75// CHECK:      4: int v;
76// CHECK:    Predecessors (2): B2 B3
77// CHECK:    Successors (1): B0
78// CHECK: [ B2 ]
79// CHECK:      1: 0
80// CHECK:    Predecessors (1): B4
81// CHECK:    Successors (1): B1
82// CHECK: [ B3 ]
83// CHECK:      1: 1
84// CHECK:    Predecessors (1): B4
85// CHECK:    Successors (1): B1
86// CHECK: [ B4 ]
87// CHECK:      1: x(0) (Member initializer)
88// CHECK:      2: b
89// CHECK:      T: [B4.2] ? ... : ...
90// CHECK:    Predecessors (1): B5
91// CHECK:    Successors (2): B2 B3
92// CHECK: [ B0 (EXIT) ]
93// CHECK:    Predecessors (1): B1
94// CHECK:    Successors (0):
95