From: Evan Cheng <evan.cheng@apple.com>
Date: Mon, 10 Aug 2009 08:10:13 +0000 (+0000)
Subject: Watch out for empty BB.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=65f2e7887a8b70b3ee63ef535a6bcfe8a170c074;p=oota-llvm.git

Watch out for empty BB.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78562 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/ARM/Thumb2SizeReduction.cpp b/lib/Target/ARM/Thumb2SizeReduction.cpp
index 9a56f2fe86c..e3b29a4fb86 100644
--- a/lib/Target/ARM/Thumb2SizeReduction.cpp
+++ b/lib/Target/ARM/Thumb2SizeReduction.cpp
@@ -343,7 +343,7 @@ bool Thumb2SizeReduce::ReduceMBB(MachineBasicBlock &MBB) {
   }
 
   MachineBasicBlock::iterator MII = MBB.begin(), E = MBB.end();
-  MachineBasicBlock::iterator NextMII = next(MII);
+  MachineBasicBlock::iterator NextMII;
   for (; MII != E; MII = NextMII) {
     NextMII = next(MII);