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

1 files changed, 48 insertions, 0 deletions

diff --git a/clang/test/CodeGenCXX/block-in-ctor-dtor.cpp b/clang/test/CodeGenCXX/block-in-ctor-dtor.cpp
new file mode 100644
index 0000000..e4389a4
--- /dev/null
+++ b/clang/test/CodeGenCXX/block-in-ctor-dtor.cpp
@@ -0,0 +1,48 @@
+// RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s
+
+typedef void (^dispatch_block_t)(void);
+
+void dispatch_once(dispatch_block_t);
+
+class Zone {
+public:
+  Zone();
+  ~Zone();
+};
+
+Zone::Zone() {
+    dispatch_once(^{});
+    dispatch_once(^{});
+}
+
+Zone::~Zone() {
+    dispatch_once(^{});
+    dispatch_once(^{});
+}
+
+class X : public virtual Zone {
+  X();
+  ~X();
+};
+
+X::X() {
+    dispatch_once(^{});
+    dispatch_once(^{});
+};
+
+X::~X() {
+    dispatch_once(^{});
+    dispatch_once(^{});
+};
+
+
+// CHECK: define internal void @___ZN4ZoneC2Ev_block_invoke_
+// CHECK: define internal void @___ZN4ZoneC2Ev_block_invoke_
+// CHECK: define internal void @___ZN4ZoneD2Ev_block_invoke_
+// CHECK: define internal void @___ZN4ZoneD2Ev_block_invoke_
+// CHECK: define internal void @___ZN1XC1Ev_block_invoke_
+// CHECK: define internal void @___ZN1XC1Ev_block_invoke_
+// CHECK: define internal void @___ZN1XC2Ev_block_invoke_
+// CHECK: define internal void @___ZN1XC2Ev_block_invoke_
+// CHECK: define internal void @___ZN1XD2Ev_block_invoke_
+// CHECK: define internal void @___ZN1XD2Ev_block_invoke_