Add the clang library to the repo (with some of my changes, too).

1 files changed, 18 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/dynamic-cast.cpp b/clang/test/CodeGenCXX/dynamic-cast.cpp
new file mode 100644
index 0000000..813e36e
--- /dev/null
+++ b/clang/test/CodeGenCXX/dynamic-cast.cpp
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -I%S %s -triple x86_64-apple-darwin10 -emit-llvm -fcxx-exceptions -fexceptions -o - | FileCheck %s
+struct A { virtual void f(); };
+struct B : A { };
+
+// CHECK: {{define.*@_Z1fP1A}}
+B fail;
+const B& f(A *a) {
+  try {
+    // CHECK: call i8* @__dynamic_cast
+    // CHECK: br i1
+    // CHECK: invoke void @__cxa_bad_cast() noreturn
+    dynamic_cast<const B&>(*a);
+  } catch (...) {
+    // CHECK:      landingpad { i8*, i32 } personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
+    // CHECK-NEXT:   catch i8* null
+  }
+  return fail;
+}