diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp
index 51c860776c8..4c120799d5d 100644
--- a/lib/Transforms/Scalar/InstructionCombining.cpp
+++ b/lib/Transforms/Scalar/InstructionCombining.cpp
@@ -3926,9 +3926,9 @@ Instruction *InstCombiner::visitOr(BinaryOperator &I) {
           ICmpInst *LHS = cast<ICmpInst>(Op0);
           bool NeedsSwap;
           if (ICmpInst::isSignedPredicate(LHSCC))
-            NeedsSwap = LHSCst->getValue().sgt(LHSCst->getValue());
+            NeedsSwap = LHSCst->getValue().sgt(RHSCst->getValue());
           else
-            NeedsSwap = LHSCst->getValue().ugt(LHSCst->getValue());
+            NeedsSwap = LHSCst->getValue().ugt(RHSCst->getValue());
             
           if (NeedsSwap) {
             std::swap(LHS, RHS);