Added support for C++ initializers in CFG.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@115493 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 89 insertions, 0 deletions

diff --git a/test/Analysis/initializers-cfg-output.cpp b/test/Analysis/initializers-cfg-output.cpp
new file mode 100644
index 0000000000..0396c47c10
--- /dev/null
+++ b/test/Analysis/initializers-cfg-output.cpp
@@ -0,0 +1,89 @@
+// RUN: %clang_cc1 -analyze -cfg-dump -cfg-add-initializers %s 2>&1 | FileCheck %s
+// XPASS: *
+
+class A {
+public:
+  A() {}
+  A(int i) {}
+};
+
+class B : public virtual A {
+public:
+  B() {}
+  B(int i) : A(i) {}
+};
+
+class C : public virtual A {
+public:
+  C() {}
+  C(int i) : A(i) {}
+};
+
+class TestOrder : public C, public B, public A {
+  int i;
+  int& r;
+public:
+  TestOrder();
+};
+
+TestOrder::TestOrder()
+  : r(i), B(), i(), C() {
+  A a;
+}
+
+class TestControlFlow {
+  int x, y, z;
+public:
+  TestControlFlow(bool b);
+};
+
+TestControlFlow::TestControlFlow(bool b)
+  : y(b ? 0 : 1)
+  , x(0)
+  , z(y) {
+  int v;
+}
+
+// CHECK:  [ B2 (ENTRY) ]
+// CHECK:     Predecessors (0):
+// CHECK:     Successors (1): B1
+// CHECK:  [ B1 ]
+// CHECK:       1: A() (Base initializer)
+// CHECK:       2: C() (Base initializer)
+// CHECK:       3: B() (Base initializer)
+// CHECK:       4: A() (Base initializer)
+// CHECK:       5: i(/*implicit*/int()) (Member initializer)
+// CHECK:       6: r(this->i) (Member initializer)
+// CHECK:       7: A a;
+// CHECK:     Predecessors (1): B2
+// CHECK:     Successors (1): B0
+// CHECK:  [ B0 (EXIT) ]
+// CHECK:     Predecessors (1): B1
+// CHECK:     Successors (0):
+// CHECK:  [ B5 (ENTRY) ]
+// CHECK:     Predecessors (0):
+// CHECK:     Successors (1): B4
+// CHECK:  [ B1 ]
+// CHECK:       1: [B4.2] ? [B2.1] : [B3.1]
+// CHECK:       2: y([B1.1]) (Member initializer)
+// CHECK:       3: z(this->y) (Member initializer)
+// CHECK:       4: int v;
+// CHECK:     Predecessors (2): B2 B3
+// CHECK:     Successors (1): B0
+// CHECK:  [ B2 ]
+// CHECK:       1: 0
+// CHECK:     Predecessors (1): B4
+// CHECK:     Successors (1): B1
+// CHECK:  [ B3 ]
+// CHECK:       1: 1
+// CHECK:     Predecessors (1): B4
+// CHECK:     Successors (1): B1
+// CHECK:  [ B4 ]
+// CHECK:       1: x(0) (Member initializer)
+// CHECK:       2: b
+// CHECK:       T: [B4.2] ? ... : ...
+// CHECK:     Predecessors (1): B5
+// CHECK:     Successors (2): B2 B3
+// CHECK:  [ B0 (EXIT) ]
+// CHECK:     Predecessors (1): B1
+// CHECK:     Successors (0):