6 files changed, 115 insertions, 0 deletions
diff --git a/test/CXX/symex/libc++/atexit.cpp b/test/CXX/symex/libc++/atexit.cpp
new file mode 100644
index 00000000..3d9e6834
--- /dev/null
+++ b/test/CXX/symex/libc++/atexit.cpp
@@ -0,0 +1,15 @@
+// RUN: sh %S/compile_with_libcxx.sh "%llvmgxx" "%s" "%S" "%t" "%klee" "%libcxx_include" | FileCheck %s
+//
+// CHECK: Returning from main
+// CHECK: atexit_1
+// CHECK: atexit_2
+
+#include <iostream>
+#include <cstdlib>
+
+int main(int argc, char** args){
+  auto atexithandler2 = std::atexit([](){std::cout << "atexit_2" << std::endl;});
+  auto atexithandler1 = std::atexit([](){std::cout << "atexit_1" << std::endl;});
+  std::cout << "Returning from main" << std::endl;
+  return 0;
+}
diff --git a/test/CXX/symex/libc++/compile_with_libcxx.sh b/test/CXX/symex/libc++/compile_with_libcxx.sh
new file mode 100644
index 00000000..8c45ec62
--- /dev/null
+++ b/test/CXX/symex/libc++/compile_with_libcxx.sh
@@ -0,0 +1,15 @@
+set -x
+set -e
+set -o
+set -u
+
+COMPILER=$1
+FILENAME=$2
+CURDIR=$3
+TMPNAME=$4
+KLEE=$5
+INCLUDE_DIR=$6
+
+$COMPILER $FILENAME -std=c++11 -I ${INCLUDE_DIR} -emit-llvm -O0 -c -g -nostdinc++ -o ${TMPNAME}.bc
+rm -rf ${TMPNAME}.klee-out
+$KLEE --output-dir=${TMPNAME}.klee-out --no-output --exit-on-error --libc=uclibc --use-libcxx ${TMPNAME}.bc 2>&1
diff --git a/test/CXX/symex/libc++/cout.cpp b/test/CXX/symex/libc++/cout.cpp
new file mode 100644
index 00000000..2539b67f
--- /dev/null
+++ b/test/CXX/symex/libc++/cout.cpp
@@ -0,0 +1,9 @@
+// RUN: sh %S/compile_with_libcxx.sh "%llvmgxx" "%s" "%S" "%t" "%klee" "%libcxx_include"
+
+#include <iostream>
+
+int main(int argc, char** args){
+  std::cout << "cout" << std::endl;
+  std::cerr << "cerr" << std::endl;
+  return 0;
+}
diff --git a/test/CXX/symex/libc++/cout_sym.cpp b/test/CXX/symex/libc++/cout_sym.cpp
new file mode 100644
index 00000000..52e59f05
--- /dev/null
+++ b/test/CXX/symex/libc++/cout_sym.cpp
@@ -0,0 +1,14 @@
+// RUN: sh %S/compile_with_libcxx.sh "%llvmgxx" "%s" "%S" "%t" "%klee" "%libcxx_include"
+
+#include <iostream>
+#include "klee/klee.h"
+
+int main(int argc, char** args){
+  int x = klee_int("x");
+  if (x > 0){
+    std::cout << "greater: " << x << std::endl;
+  } else {
+    std::cout << "lower: " << x << std::endl;
+  }
+  return 0;
+}
diff --git a/test/CXX/symex/libc++/dynamic_cast.cpp b/test/CXX/symex/libc++/dynamic_cast.cpp
new file mode 100644
index 00000000..53e5bc69
--- /dev/null
+++ b/test/CXX/symex/libc++/dynamic_cast.cpp
@@ -0,0 +1,50 @@
+// RUN: sh %S/compile_with_libcxx.sh "%llvmgxx" "%s" "%S" "%t" "%klee" "%libcxx_include"
+
+// Copied from 'http://en.cppreference.com/w/cpp/language/dynamic_cast'
+
+struct V {
+    virtual void f() {};  // must be polymorphic to use runtime-checked dynamic_cast
+};
+struct A : virtual V {};
+struct B : virtual V {
+  B(V* v, A* a) {
+    // casts during construction (see the call in the constructor of D below)
+    dynamic_cast<B*>(v); // well-defined: v of type V*, V base of B, results in B*
+    dynamic_cast<B*>(a); // undefined behavior: a has type A*, A not a base of B
+  }
+};
+struct D : A, B {
+    D() : B((A*)this, this) { }
+};
+
+struct Base {
+    virtual ~Base() {}
+};
+
+struct Derived: Base {
+    virtual void name() {}
+};
+
+int main()
+{
+    D d; // the most derived object
+    A& a = d; // upcast, dynamic_cast may be used, but unnecessary
+    D& new_d = dynamic_cast<D&>(a); // downcast
+    B& new_b = dynamic_cast<B&>(a); // sidecast
+
+
+    Base* b1 = new Base;
+    if(Derived* d = dynamic_cast<Derived*>(b1))
+    {
+        d->name(); // safe to call
+    }
+
+    Base* b2 = new Derived;
+    if(Derived* d = dynamic_cast<Derived*>(b2))
+    {
+        d->name(); // safe to call
+    }
+
+    delete b1;
+    delete b2;
+}
diff --git a/test/CXX/symex/libc++/vector.cpp b/test/CXX/symex/libc++/vector.cpp
new file mode 100644
index 00000000..27f5daba
--- /dev/null
+++ b/test/CXX/symex/libc++/vector.cpp
@@ -0,0 +1,12 @@
+// RUN: sh %S/compile_with_libcxx.sh "%llvmgxx" "%s" "%S" "%t" "%klee" "%libcxx_include" | FileCheck %s
+
+// CHECK: KLEE: done: completed paths = 1
+
+#include "klee/klee.h"
+#include <vector>
+
+int main(int argc, char **args) {
+  std::vector<int> a;
+  a.push_back(klee_int("Test"));
+  return a.at(0);
+}