From f0fad0dca5ad89ff03ba3eaab7b477bb64be6e8d Mon Sep 17 00:00:00 2001
From: Tim Chevalier <chevalier@alum.wellesley.edu>
Date: Sat, 2 Jul 2011 21:50:42 -0700
Subject: [PATCH] Add a function that determines whether the block is
 terminated

---
 src/comp/lib/llvm.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/comp/lib/llvm.rs b/src/comp/lib/llvm.rs
index b671b2485c00..9c37ca4a87f3 100644
--- a/src/comp/lib/llvm.rs
+++ b/src/comp/lib/llvm.rs
@@ -1405,6 +1405,10 @@ obj builder(BuilderRef B, @mutable bool terminated) {
                                str::buf(""));
     }
 
+    fn is_terminated() -> bool {
+        ret *terminated;
+    }
+
     drop {
         llvm::LLVMDisposeBuilder(B);
     }