DAGCombiner::LoadedSlice: Remove explicit copy ctor in favor of the Rule of Zero

This way, the copy assignment operator can be used without hitting the
deprecated case in C++11.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231144 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 9e2b5afde1e6b7f90b8329e1b4be18c90492022b..c7a9df543a039e98105f4ff17378786a8db82c03 100644 (file)
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -9115,9 +9115,6 @@ struct LoadedSlice {
               unsigned Shift = 0, SelectionDAG *DAG = nullptr)
       : Inst(Inst), Origin(Origin), Shift(Shift), DAG(DAG) {}
 
-  LoadedSlice(const LoadedSlice &LS)
-      : Inst(LS.Inst), Origin(LS.Origin), Shift(LS.Shift), DAG(LS.DAG) {}
-
   /// \brief Get the bits used in a chunk of bits \p BitWidth large.
   /// \return Result is \p BitWidth and has used bits set to 1 and
   ///         not used bits set to 0.