From 9112829d76cbb8e0c8ef51bbc2d7d1be48cd7b74 Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Tue, 13 Jul 2010 17:19:57 +0000
Subject: Update LLVM to r108243.

---
 lib/Support/DeltaAlgorithm.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'lib/Support/DeltaAlgorithm.cpp')

diff --git a/lib/Support/DeltaAlgorithm.cpp b/lib/Support/DeltaAlgorithm.cpp
index d176548..9e52874 100644
--- a/lib/Support/DeltaAlgorithm.cpp
+++ b/lib/Support/DeltaAlgorithm.cpp
@@ -30,10 +30,10 @@ void DeltaAlgorithm::Split(const changeset_ty &S, changesetlist_ty &Res) {
 
   // FIXME: This is really slow.
   changeset_ty LHS, RHS;
-  unsigned idx = 0;
+  unsigned idx = 0, N = S.size() / 2;
   for (changeset_ty::const_iterator it = S.begin(),
          ie = S.end(); it != ie; ++it, ++idx)
-    ((idx & 1) ? LHS : RHS).insert(*it);
+    ((idx < N) ? LHS : RHS).insert(*it);
   if (!LHS.empty())
     Res.push_back(LHS);
   if (!RHS.empty())
-- 
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