Remove default case from switch that was already covering all cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153996 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index 460e284c001ffbe50148cb8ca90074455af51171..e4a0016435c3962876f40b1ad5bf20ad932fe9e1 100644 (file)
--- a/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -2434,7 +2434,6 @@ TargetLowering::SimplifySetCC(EVT VT, SDValue N0, SDValue N1,
     // We can always fold X == X for integer setcc's.
     if (N0.getValueType().isInteger()) {
       switch (getBooleanContents(N0.getValueType().isVector())) {
-      default: llvm_unreachable ("Unknown boolean content.");
       case UndefinedBooleanContent: 
       case ZeroOrOneBooleanContent: 
         return DAG.getConstant(ISD::isTrueWhenEqual(Cond), VT);