code formatter

Author: ylzsx

llvm/lib/CodeGen/SelectionDAG/LegalizeIntegerTypes.cpp

@@ -2586,7 +2586,7 @@ SDValue DAGTypeLegalizer::PromoteIntOp_ExpOp(SDNode *N) {
 
   if (LC == RTLIB::UNKNOWN_LIBCALL || !TLI.getLibcallName(LC)) {
     if (N->getValueType(0).isVector())
-        return DAG.UnrollVectorOp(N);
+      return DAG.UnrollVectorOp(N);
     SmallVector<SDValue, 3> NewOps(N->ops());
     NewOps[1 + OpOffset] = SExtPromotedInteger(N->getOperand(1 + OpOffset));
     return SDValue(DAG.UpdateNodeOperands(N, NewOps), 0);