1 files changed, 18 insertions, 0 deletions

diff --git a/test/CodeGenObjC/exceptions.m b/test/CodeGenObjC/exceptions.m
new file mode 100644
index 000000000000..a74dee95ddab
--- /dev/null
+++ b/test/CodeGenObjC/exceptions.m
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o %t %s
+//
+// <rdar://problem/7471679> [irgen] [eh] Exception code built with clang (x86_64) crashes
+
+// Just check that we don't emit any dead blocks.
+//
+// RUN: grep 'No predecessors' %t | count 0
+
+@interface NSArray @end
+void f0() {
+  @try {
+    @try {
+      @throw @"a";
+    } @catch(NSArray *e) {
+    }
+  } @catch (id e) {
+  }
+}