Test for // rdar://8594790

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@120717 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGenCXX/block-byref-cxx-objc.cpp b/test/CodeGenCXX/block-byref-cxx-objc.cpp
new file mode 100644 (file)
index 0000000..a4fbd6c
--- /dev/null
+++ b/test/CodeGenCXX/block-byref-cxx-objc.cpp
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 %s -emit-llvm -o - -fblocks | FileCheck %s
+// rdar://8594790
+
+struct A {
+       int x;
+       A(const A &);
+       A();
+       ~A();
+};
+
+int main()
+{
+       __block A BYREF_VAR;
+        ^{ BYREF_VAR.x = 1234; };
+       return 0;
+}
+
+// CHECK: define internal void @__Block_byref_object_copy_
+// CHECK: call void @_ZN1AC1ERKS_
+// CHECK: define internal void @__Block_byref_object_dispose_
+// CHECK: call void @_ZN1AD1Ev
+// CHECK: define internal void @__copy_helper_block_
+// CHECK: call void @_Block_object_assign
+// CHECK: define internal void @__destroy_helper_block_
+// CHECK: call void @_Block_object_dispose