8 files changed, 240 insertions, 0 deletions
diff --git a/test/CXX/symex/basic_c++/diamond.cpp b/test/CXX/symex/basic_c++/diamond.cpp
new file mode 100644
index 00000000..479a9090
--- /dev/null
+++ b/test/CXX/symex/basic_c++/diamond.cpp
@@ -0,0 +1,45 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+
+struct A {
+  int a;
+  A() {
+    printf("A constructor\n");
+  }
+};
+
+struct B : virtual A {
+  int b;
+  B() {
+    printf("B constructor\n");
+  }
+};
+
+struct C : virtual A {
+  int c;
+  C() {
+    printf("C constructor\n");
+  }
+};
+
+struct D : B, C {
+  int d;
+};
+
+int main(int argc, char **args) {
+  D x;
+  // CHECK: A constructor
+  // CHECK: B constructor
+  // CHECK: C constructor
+
+  x.a = 7;
+  B *y = &x;
+  printf("B::a = %d\n", y->a);
+  // CHECK: B::a = 7
+
+  return 0;
+}
diff --git a/test/CXX/symex/basic_c++/inheritance.cpp b/test/CXX/symex/basic_c++/inheritance.cpp
new file mode 100644
index 00000000..88a0d150
--- /dev/null
+++ b/test/CXX/symex/basic_c++/inheritance.cpp
@@ -0,0 +1,35 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+class Testclass {
+public:
+  Testclass() {
+    printf("Testclass constructor\n");
+  }
+  int a() {
+    return 1;
+  }
+};
+class Derivedclass : public Testclass {
+public:
+  Derivedclass() {
+    printf("Derivedclass constructor\n");
+  }
+  int b() {
+    return 2;
+  }
+};
+
+int main(int argc, char **args) {
+  Derivedclass x;
+  // CHECK: Testclass constructor
+  // CHECK: Derivedclass constructor
+
+  printf("%d / %d", x.a(), x.b());
+  // CHECK: 1 / 2
+
+  return x.a() + x.b();
+}
diff --git a/test/CXX/symex/basic_c++/lambda.cpp b/test/CXX/symex/basic_c++/lambda.cpp
new file mode 100644
index 00000000..e7f8f971
--- /dev/null
+++ b/test/CXX/symex/basic_c++/lambda.cpp
@@ -0,0 +1,20 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -std=c++11 -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+
+int main(int argc, char **args) {
+  int x = 0;
+  auto y = [&](int h) { return x + h; };
+  auto z = [=](int h) { return x + h; };
+  x = 1;
+
+  printf("y(0) == %d\n", y(0));
+  // CHECK: y(0) == 1
+  printf("z(0) == %d\n", z(0));
+  // CHECK: z(0) == 0
+
+  return 0;
+}
diff --git a/test/CXX/symex/basic_c++/namespace.cpp b/test/CXX/symex/basic_c++/namespace.cpp
new file mode 100644
index 00000000..939e9bcd
--- /dev/null
+++ b/test/CXX/symex/basic_c++/namespace.cpp
@@ -0,0 +1,18 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+
+namespace test {
+int a() {
+  return 2;
+}
+} // namespace test
+
+int main(int argc, char **args) {
+  printf("test::a() == %d\n", test::a());
+  //CHECK: test::a() == 2
+  return 0;
+}
diff --git a/test/CXX/symex/basic_c++/reinterpret_cast.cpp b/test/CXX/symex/basic_c++/reinterpret_cast.cpp
new file mode 100644
index 00000000..6883226b
--- /dev/null
+++ b/test/CXX/symex/basic_c++/reinterpret_cast.cpp
@@ -0,0 +1,26 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+#include <cstdio>
+
+int main(int argc, char **args) {
+  unsigned int *x = new unsigned int(0);
+  char *y = reinterpret_cast<char *>(x);
+
+  printf("address(x) == %p\n", x);
+  printf("address(y) == %p\n", y);
+  // CHECK: address(x) == [[POINTER_X:0x[a-fA-F0-9]+]]
+  // CHECK: address(y) == [[POINTER_X]]
+
+  printf("first x == 0x%08X\n", *x);
+  // CHECK: first x == 0x00000000
+  y[3] = 0xAB;
+  y[1] = 0x78;
+  printf("second x == 0x%08X\n", *x);
+  // CHECK: second x == 0xAB007800
+
+  delete x;
+  return 0;
+}
diff --git a/test/CXX/symex/basic_c++/simple.cpp b/test/CXX/symex/basic_c++/simple.cpp
new file mode 100644
index 00000000..f66dbd1e
--- /dev/null
+++ b/test/CXX/symex/basic_c++/simple.cpp
@@ -0,0 +1,33 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1 | FileCheck %s
+
+// CHECK: KLEE: done: completed paths = 5
+
+#include "klee/klee.h"
+
+class Test {
+  int x;
+
+public:
+  Test(int _x) : x(_x) {}
+
+  int test() {
+    if (x % 2 == 0)
+      return 0;
+    if (x % 3 == 0)
+      return 1;
+    if (x % 5 == 0)
+      return 2;
+    if (x % 7 == 0)
+      return 3;
+    return 4;
+  }
+};
+
+int main(int argc, char **args) {
+  Test a(klee_int("Test"));
+
+  return a.test();
+}
diff --git a/test/CXX/symex/basic_c++/templates.cpp b/test/CXX/symex/basic_c++/templates.cpp
new file mode 100644
index 00000000..c5abb983
--- /dev/null
+++ b/test/CXX/symex/basic_c++/templates.cpp
@@ -0,0 +1,28 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --libc=uclibc %t.bc 2>&1
+
+#include <cassert>
+
+template <typename X, typename Y>
+X multiply(X a, Y b) {
+  return a * b;
+}
+
+template <int A>
+int add(int summand) {
+  return A + summand;
+}
+
+int main(int argc, char **args) {
+  assert(add<7>(3) == 10);
+
+  assert(multiply(7, 3) == 21);
+
+  // Check if the float arguments are handled correctly
+  assert(multiply(7.1f, 3) > 21);
+  assert(multiply(3, 7.1f) == 21);
+
+  return 0;
+}
diff --git a/test/CXX/symex/basic_c++/virtual.cpp b/test/CXX/symex/basic_c++/virtual.cpp
new file mode 100644
index 00000000..b4850992
--- /dev/null
+++ b/test/CXX/symex/basic_c++/virtual.cpp
@@ -0,0 +1,35 @@
+// REQUIRES: uclibc
+// RUN: %clangxx %s -emit-llvm %O0opt -c -o %t.bc
+// RUN: rm -rf %t.klee-out
+// RUN: %klee --output-dir=%t.klee-out --exit-on-error --libc=uclibc %t.bc 2>&1
+
+#include <cassert>
+
+class Testclass {
+public:
+  virtual int vtl() {
+    return 1;
+  }
+};
+
+class Derivedclass : public Testclass {
+};
+
+class Overridingclass : public Derivedclass {
+public:
+  int vtl() override {
+    return 2;
+  }
+};
+
+int main(int argc, char **args) {
+  Testclass x;
+  Derivedclass y;
+  Overridingclass z;
+
+  assert(x.vtl() == 1);
+  assert(y.vtl() == 1);
+  assert(z.vtl() == 2);
+
+  return 0;
+}