[SelectionDAG] Use DAG.getSelect (NFC) (llvm#143276)

Author: AZero13

llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

@@ -29119,9 +29119,8 @@ SDValue DAGCombiner::buildSqrtEstimateImpl(SDValue Op, SDNodeFlags Flags,
       // The estimate is now completely wrong if the input was exactly 0.0 or
       // possibly a denormal. Force the answer to 0.0 or value provided by
       // target for those cases.
-      Est = DAG.getNode(
-          Test.getValueType().isVector() ? ISD::VSELECT : ISD::SELECT, DL, VT,
-          Test, TLI.getSqrtResultForDenormInput(Op, DAG), Est);
+      Est = DAG.getSelect(DL, VT, Test,
+                          TLI.getSqrtResultForDenormInput(Op, DAG), Est);
     }
     return Est;
   }