[llvm] r333967 - Fix -Wcovered-switch-default warning and clang-format it

[Reid Kleckner via llvm-commits]

Author: rnk
Date: Mon Jun  4 16:47:29 2018
New Revision: 333967

URL: http://llvm.org/viewvc/llvm-project?rev=333967&view=rev
Log:
Fix -Wcovered-switch-default warning and clang-format it

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=333967&r1=333966&r2=333967&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Mon Jun  4 16:47:29 2018
@@ -2196,16 +2196,14 @@ SDValue DAGCombiner::visitADDC(SDNode *N
 static SDValue flipBoolean(SDValue V, const SDLoc &DL, EVT VT,
                            SelectionDAG &DAG, const TargetLowering &TLI) {
   SDValue Cst;
-  switch(TLI.getBooleanContents(VT)) {
-    case TargetLowering::ZeroOrOneBooleanContent:
-    case TargetLowering::UndefinedBooleanContent:
-      Cst = DAG.getConstant(1, DL, VT);
-      break;
-    case TargetLowering::ZeroOrNegativeOneBooleanContent:
-      Cst = DAG.getConstant(-1, DL, VT);
-      break;
-    default:
-      llvm_unreachable("Unsupported boolean content");
+  switch (TLI.getBooleanContents(VT)) {
+  case TargetLowering::ZeroOrOneBooleanContent:
+  case TargetLowering::UndefinedBooleanContent:
+    Cst = DAG.getConstant(1, DL, VT);
+    break;
+  case TargetLowering::ZeroOrNegativeOneBooleanContent:
+    Cst = DAG.getConstant(-1, DL, VT);
+    break;
   }
 
   return DAG.getNode(ISD::XOR, DL, VT, V, Cst);