X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTransforms%2FScalar%2FJumpThreading.cpp;h=e845a7f586bc3160143efb663980efaf7527a0f6;hb=4a45f0871a26e65a48a74dbb277c70f662344235;hp=1130d228acb8c099118a1a0f5682e02b31cdf570;hpb=eddf9e2057790c86191878efd57217117435471f;p=oota-llvm.git

diff --git a/lib/Transforms/Scalar/JumpThreading.cpp b/lib/Transforms/Scalar/JumpThreading.cpp
index 1130d228acb..e845a7f586b 100644
--- a/lib/Transforms/Scalar/JumpThreading.cpp
+++ b/lib/Transforms/Scalar/JumpThreading.cpp
@@ -669,7 +669,8 @@ bool JumpThreading::ProcessBlock(BasicBlock *BB) {
   // because now the condition in this block can be threaded through
   // predecessors of our predecessor block.
   if (BasicBlock *SinglePred = BB->getSinglePredecessor()) {
-    if (SinglePred->getTerminator()->getNumSuccessors() == 1 &&
+    const TerminatorInst *TI = SinglePred->getTerminator();
+    if (!TI->isExceptional() && TI->getNumSuccessors() == 1 &&
         SinglePred != BB && !hasAddressTakenAndUsed(BB)) {
       // If SinglePred was a loop header, BB becomes one.
       if (LoopHeaders.erase(SinglePred))