Implemented support for C++ Exceptions

We implement the Itanium ABI unwinding base-API, and leave the
C++-specific parts to libcxxabi.

Co-authored-by: Lukas Wölfer <lukas.woelfer@rwth-aachen.de>

1 files changed, 28 insertions, 0 deletions

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;
+}