// 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):