[GVN] Use defaulted members. No functional change.

llvm-svn: 284726

1 files changed, 3 insertions, 10 deletions

diff --git a/llvm/lib/Transforms/Scalar/GVN.cpp b/llvm/lib/Transforms/Scalar/GVN.cpp
index d9bb63a0558..d815160a4bd 100644
--- a/llvm/lib/Transforms/Scalar/GVN.cpp
+++ b/llvm/lib/Transforms/Scalar/GVN.cpp
@@ -353,16 +353,9 @@ GVN::Expression GVN::ValueTable::createExtractvalueExpr(ExtractValueInst *EI) {
 //===----------------------------------------------------------------------===//
 
 GVN::ValueTable::ValueTable() : nextValueNumber(1) {}
-GVN::ValueTable::ValueTable(const ValueTable &Arg)
-    : valueNumbering(Arg.valueNumbering),
-      expressionNumbering(Arg.expressionNumbering), AA(Arg.AA), MD(Arg.MD),
-      DT(Arg.DT), nextValueNumber(Arg.nextValueNumber) {}
-GVN::ValueTable::ValueTable(ValueTable &&Arg)
-    : valueNumbering(std::move(Arg.valueNumbering)),
-      expressionNumbering(std::move(Arg.expressionNumbering)),
-      AA(std::move(Arg.AA)), MD(std::move(Arg.MD)), DT(std::move(Arg.DT)),
-      nextValueNumber(std::move(Arg.nextValueNumber)) {}
-GVN::ValueTable::~ValueTable() {}
+GVN::ValueTable::ValueTable(const ValueTable &) = default;
+GVN::ValueTable::ValueTable(ValueTable &&) = default;
+GVN::ValueTable::~ValueTable() = default;
 
 /// add - Insert a value into the table with a specified value number.
 void GVN::ValueTable::add(Value *V, uint32_t num) {