diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index 12af5b04d59..986a53f11ff 100644
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -232,6 +232,12 @@ static bool DominatesMergePoint(Value *V, BasicBlock *BB,
       case Instruction::Xor:
       case Instruction::Shl:
       case Instruction::Shr:
+      case Instruction::SetEQ:
+      case Instruction::SetNE:
+      case Instruction::SetLT:
+      case Instruction::SetGT:
+      case Instruction::SetLE:
+      case Instruction::SetGE:
         break;   // These are all cheap and non-trapping instructions.
       }