From: Gabor Greif <ggreif@gmail.com>
Date: Fri, 9 Jul 2010 15:25:42 +0000 (+0000)
Subject: cache result of operator*
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=7556cf541bd91247127f1552fbd36c979777f70c;p=oota-llvm.git

cache result of operator*

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107975 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Transforms/Utils/BreakCriticalEdges.cpp b/lib/Transforms/Utils/BreakCriticalEdges.cpp
index 8c25ad139b9..d1b0e86f498 100644
--- a/lib/Transforms/Utils/BreakCriticalEdges.cpp
+++ b/lib/Transforms/Utils/BreakCriticalEdges.cpp
@@ -277,11 +277,13 @@ BasicBlock *llvm::SplitCriticalEdge(TerminatorInst *TI, unsigned SuccNum,
         OtherPreds.push_back(PN->getIncomingBlock(i));
   } else {
     for (pred_iterator I = pred_begin(DestBB), E = pred_end(DestBB);
-         I != E; ++I)
-      if (*I != NewBB)
-        OtherPreds.push_back(*I);
+         I != E; ++I) {
+      BasicBlock *P = *I;
+      if (P != NewBB)
+          OtherPreds.push_back(P);
+    }
   }
-  
+
   bool NewBBDominatesDestBB = true;
   
   // Should we update DominatorTree information?