Do a sweep over move ctors and remove those that are identical to the default.

All of these existed because MSVC 2013 was unable to synthesize default
move ctors. We recently dropped support for it so all that error-prone
boilerplate can go.

No functionality change intended.

llvm-svn: 284721

2 files changed, 3 insertions, 32 deletions

diff --git a/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp b/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp
index 1ab6203dd6d..dad099d73c9 100644
--- a/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp
+++ b/llvm/lib/ExecutionEngine/GDBRegistrationListener.cpp
@@ -69,16 +69,6 @@ struct RegisteredObjectInfo {
                        OwningBinary<ObjectFile> Obj)
     : Size(Size), Entry(Entry), Obj(std::move(Obj)) {}
 
-  RegisteredObjectInfo(RegisteredObjectInfo &&Other)
-    : Size(Other.Size), Entry(Other.Entry), Obj(std::move(Other.Obj)) {}
-
-  RegisteredObjectInfo& operator=(RegisteredObjectInfo &&Other) {
-    Size = Other.Size;
-    Entry = Other.Entry;
-    Obj = std::move(Other.Obj);
-    return *this;
-  }
-
   std::size_t Size;
   jit_code_entry *Entry;
   OwningBinary<ObjectFile> Obj;
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
index 2e5a867a200..5c16448404b 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
+++ b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.h
@@ -41,12 +41,9 @@ class AllocaHolder {
 public:
   AllocaHolder() {}
 
-  // Make this type move-only. Define explicit move special members for MSVC.
-  AllocaHolder(AllocaHolder &&RHS) : Allocations(std::move(RHS.Allocations)) {}
-  AllocaHolder &operator=(AllocaHolder &&RHS) {
-    Allocations = std::move(RHS.Allocations);
-    return *this;
-  }
+  // Make this type move-only.
+  AllocaHolder(AllocaHolder &&) = default;
+  AllocaHolder &operator=(AllocaHolder &&RHS) = default;
 
   ~AllocaHolder() {
     for (void *Allocation : Allocations)
@@ -72,22 +69,6 @@ struct ExecutionContext {
   AllocaHolder Allocas;            // Track memory allocated by alloca
 
   ExecutionContext() : CurFunction(nullptr), CurBB(nullptr), CurInst(nullptr) {}
-
-  ExecutionContext(ExecutionContext &&O)
-      : CurFunction(O.CurFunction), CurBB(O.CurBB), CurInst(O.CurInst),
-        Caller(O.Caller), Values(std::move(O.Values)),
-        VarArgs(std::move(O.VarArgs)), Allocas(std::move(O.Allocas)) {}
-
-  ExecutionContext &operator=(ExecutionContext &&O) {
-    CurFunction = O.CurFunction;
-    CurBB = O.CurBB;
-    CurInst = O.CurInst;
-    Caller = O.Caller;
-    Values = std::move(O.Values);
-    VarArgs = std::move(O.VarArgs);
-    Allocas = std::move(O.Allocas);
-    return *this;
-  }
 };
 
 // Interpreter - This class represents the entirety of the interpreter.