From 5788bca1c217934b884712b1bfa9441fb4a3557d Mon Sep 17 00:00:00 2001
From: Scott Michel <scottm@aero.org>
Date: Thu, 17 Apr 2008 01:30:44 +0000
Subject: [PATCH] Remove unused variable

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@49838 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/Utils/BreakCriticalEdges.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 1ff92a8d032..bbea26936c8 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -104,7 +104,6 @@ bool llvm::isCriticalEdge(const TerminatorInst *TI, unsigned SuccNum,
   // If AllowIdenticalEdges is true, then we allow this edge to be considered
   // non-critical iff all preds come from TI's block.
   while (I != E) {
-    pred_const_iterator E1 = E;
     if (*I != FirstPred)
       return true;
     // Note: leave this as is until no one ever compiles with either gcc 4.0.1