Don't enter cleanups for unreachable variables. It's impossible to

jump into these scopes, and the cleanup-entering code sometimes wants
to do some operations first (e.g. a GEP), which can leave us with
unparented IR.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@154684 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 10 insertions, 0 deletions

diff --git a/test/CodeGenCXX/block-byref-cxx-objc.cpp b/test/CodeGenCXX/block-byref-cxx-objc.cpp
index 135e0c7551..30f1f074b9 100644
--- a/test/CodeGenCXX/block-byref-cxx-objc.cpp
+++ b/test/CodeGenCXX/block-byref-cxx-objc.cpp
@@ -23,3 +23,13 @@ int main()
 // CHECK: call void @_Block_object_assign
 // CHECK: define internal void @__destroy_helper_block_
 // CHECK: call void @_Block_object_dispose
+
+// rdar://problem/11135650
+namespace test1 {
+  struct A { int x; A(); ~A(); };
+
+  void test() {
+    return;
+    __block A a;
+  }
+}