Add block information for ObjC @catch blocks.

Fixes rdar://10282889

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@142467 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjCRuntime.cpp b/lib/CodeGen/CGObjCRuntime.cpp
index ef426ce..bcacb8e 100644
--- a/lib/CodeGen/CGObjCRuntime.cpp
+++ b/lib/CodeGen/CGObjCRuntime.cpp
@@ -229,7 +229,7 @@
       cast<llvm::CallInst>(Exn)->setDoesNotThrow();
     }
 
-    CodeGenFunction::RunCleanupsScope cleanups(CGF);
+    CodeGenFunction::LexicalScope cleanups(CGF, Handler.Body->getSourceRange());
 
     if (endCatchFn) {
       // Add a cleanup to leave the catch.