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

1 files changed, 0 insertions, 20 deletions

diff --git a/llvm/lib/Transforms/Utils/ValueMapper.cpp b/llvm/lib/Transforms/Utils/ValueMapper.cpp
index 0170ab1374a..0e9baaf8649 100644
--- a/llvm/lib/Transforms/Utils/ValueMapper.cpp
+++ b/llvm/lib/Transforms/Utils/ValueMapper.cpp
@@ -38,15 +38,6 @@ struct DelayedBasicBlock {
   BasicBlock *OldBB;
   std::unique_ptr<BasicBlock> TempBB;
 
-  // Explicit move for MSVC.
-  DelayedBasicBlock(DelayedBasicBlock &&X)
-      : OldBB(std::move(X.OldBB)), TempBB(std::move(X.TempBB)) {}
-  DelayedBasicBlock &operator=(DelayedBasicBlock &&X) {
-    OldBB = std::move(X.OldBB);
-    TempBB = std::move(X.TempBB);
-    return *this;
-  }
-
   DelayedBasicBlock(const BlockAddress &Old)
       : OldBB(Old.getBasicBlock()),
         TempBB(BasicBlock::Create(Old.getContext())) {}
@@ -184,17 +175,6 @@ class MDNodeMapper {
     bool HasChanged = false;
     unsigned ID = ~0u;
     TempMDNode Placeholder;
-
-    Data() {}
-    Data(Data &&X)
-        : HasChanged(std::move(X.HasChanged)), ID(std::move(X.ID)),
-          Placeholder(std::move(X.Placeholder)) {}
-    Data &operator=(Data &&X) {
-      HasChanged = std::move(X.HasChanged);
-      ID = std::move(X.ID);
-      Placeholder = std::move(X.Placeholder);
-      return *this;
-    }
   };
 
   /// A graph of uniqued nodes.