Index: examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
@@ -93,7 +93,6 @@
   void removeModule(ModuleHandle H) {
     CompileLayer.removeModuleSet(H);
   }
-
 };
 
 } // end namespace orc
Index: examples/Kaleidoscope/BuildingAJIT/Chapter1/toy.cpp
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter1/toy.cpp
+++ examples/Kaleidoscope/BuildingAJIT/Chapter1/toy.cpp
@@ -7,15 +7,13 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Scalar/GVN.h"
 #include "KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -135,11 +133,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -149,6 +150,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -158,8 +160,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -170,6 +173,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -182,6 +186,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -194,6 +199,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -205,6 +211,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -219,6 +226,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -232,6 +240,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -249,6 +258,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -272,8 +282,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
@@ -25,10 +25,13 @@
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
-#include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Scalar/GVN.h"
 #include <algorithm>
 #include <memory>
 #include <string>
@@ -105,7 +108,6 @@
   }
 
 private:
-
   std::unique_ptr<Module> optimizeModule(std::unique_ptr<Module> M) {
     // Create a function pass manager.
     auto FPM = llvm::make_unique<legacy::FunctionPassManager>(M.get());
@@ -124,7 +126,6 @@
 
     return M;
   }
-
 };
 
 } // end namespace orc
Index: examples/Kaleidoscope/BuildingAJIT/Chapter2/toy.cpp
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter2/toy.cpp
+++ examples/Kaleidoscope/BuildingAJIT/Chapter2/toy.cpp
@@ -7,15 +7,13 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Scalar/GVN.h"
 #include "KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -135,11 +133,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -149,6 +150,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -158,8 +160,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -170,6 +173,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -182,6 +186,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -194,6 +199,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -205,6 +211,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -219,6 +226,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -232,6 +240,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -249,6 +258,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -272,8 +282,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
@@ -26,12 +26,16 @@
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Scalar/GVN.h"
 #include <algorithm>
 #include <memory>
+#include <set>
 #include <string>
 #include <vector>
 
@@ -116,7 +120,6 @@
   }
 
 private:
-
   std::unique_ptr<Module> optimizeModule(std::unique_ptr<Module> M) {
     // Create a function pass manager.
     auto FPM = llvm::make_unique<legacy::FunctionPassManager>(M.get());
@@ -135,7 +138,6 @@
 
     return M;
   }
-
 };
 
 } // end namespace orc
Index: examples/Kaleidoscope/BuildingAJIT/Chapter3/toy.cpp
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter3/toy.cpp
+++ examples/Kaleidoscope/BuildingAJIT/Chapter3/toy.cpp
@@ -7,15 +7,13 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Scalar/GVN.h"
 #include "KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -135,11 +133,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -149,6 +150,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -158,8 +160,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -170,6 +173,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -182,6 +186,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -194,6 +199,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -205,6 +211,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -219,6 +226,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -232,6 +240,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -249,6 +258,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -272,8 +282,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
@@ -26,11 +26,17 @@
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/Error.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Scalar/GVN.h"
 #include <algorithm>
+#include <cassert>
+#include <cstdlib>
 #include <memory>
 #include <string>
 #include <vector>
@@ -47,6 +53,7 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   const PrototypeAST& getProto() const;
   const std::string& getName() const;
   llvm::Function *codegen();
@@ -197,7 +204,6 @@
   }
 
 private:
-
   std::string mangle(const std::string &Name) {
     std::string MangledName;
     raw_string_ostream MangledNameStream(MangledName);
@@ -223,7 +229,6 @@
 
     return M;
   }
-
 };
 
 } // end namespace orc
Index: examples/Kaleidoscope/BuildingAJIT/Chapter4/toy.cpp
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter4/toy.cpp
+++ examples/Kaleidoscope/BuildingAJIT/Chapter4/toy.cpp
@@ -7,16 +7,15 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Scalar/GVN.h"
 #include "KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -140,7 +139,8 @@
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -150,6 +150,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -159,8 +160,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -171,6 +173,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -183,6 +186,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -195,6 +199,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -206,6 +211,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -220,6 +226,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -233,6 +240,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -250,6 +258,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
Index: examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
@@ -15,11 +15,12 @@
 #define LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
 
 #include "RemoteJITUtils.h"
+#include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/Triple.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
 #include "llvm/ExecutionEngine/RuntimeDyld.h"
-#include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
@@ -28,11 +29,17 @@
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
 #include "llvm/ExecutionEngine/Orc/OrcRemoteTargetClient.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/Error.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Target/TargetMachine.h"
+#include "llvm/Transforms/Scalar.h"
+#include "llvm/Transforms/Scalar/GVN.h"
 #include <algorithm>
+#include <cassert>
+#include <cstdlib>
 #include <memory>
 #include <string>
 #include <vector>
@@ -49,6 +56,7 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   const PrototypeAST& getProto() const;
   const std::string& getName() const;
   llvm::Function *codegen();
@@ -229,7 +237,6 @@
   }
 
 private:
-
   std::string mangle(const std::string &Name) {
     std::string MangledName;
     raw_string_ostream MangledNameStream(MangledName);
@@ -255,7 +262,6 @@
 
     return M;
   }
-
 };
 
 } // end namespace orc
Index: examples/Kaleidoscope/BuildingAJIT/Chapter5/RemoteJITUtils.h
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter5/RemoteJITUtils.h
+++ examples/Kaleidoscope/BuildingAJIT/Chapter5/RemoteJITUtils.h
@@ -15,8 +15,10 @@
 #define LLVM_TOOLS_LLI_REMOTEJITUTILS_H
 
 #include "llvm/ExecutionEngine/Orc/RPCByteChannel.h"
-#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
-#include <mutex>
+#include "llvm/Support/Error.h"
+#include <cassert>
+#include <cerrno>
+#include <system_error>
 
 #if !defined(_MSC_VER) && !defined(__MINGW32__)
 #include <unistd.h>
@@ -71,4 +73,4 @@
   int InFD, OutFD;
 };
 
-#endif
+#endif // LLVM_TOOLS_LLI_REMOTEJITUTILS_H
Index: examples/Kaleidoscope/BuildingAJIT/Chapter5/toy.cpp
===================================================================
--- examples/Kaleidoscope/BuildingAJIT/Chapter5/toy.cpp
+++ examples/Kaleidoscope/BuildingAJIT/Chapter5/toy.cpp
@@ -7,29 +7,30 @@
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
-#include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
+#include "llvm/Support/CommandLine.h"
 #include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
-#include "llvm/Transforms/Scalar.h"
-#include "llvm/Transforms/Scalar/GVN.h"
 #include "KaleidoscopeJIT.h"
+#include "RemoteJITUtils.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
 #include <cstdio>
 #include <cstdlib>
+#include <cstring>
 #include <map>
 #include <memory>
 #include <string>
 #include <utility>
 #include <vector>
-
 #include <netdb.h>
-#include <unistd.h>
 #include <netinet/in.h>
 #include <sys/socket.h>
 
@@ -155,7 +156,8 @@
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -165,6 +167,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -174,8 +177,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -186,6 +190,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -198,6 +203,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -210,6 +216,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -221,6 +228,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -235,6 +243,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -248,6 +257,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -265,6 +275,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -1229,9 +1240,9 @@
   }
 
   sockaddr_in servAddr;
-  bzero(&servAddr, sizeof(servAddr));
+  memset(&servAddr, 0, sizeof(servAddr));
   servAddr.sin_family = PF_INET;
-  bcopy(server->h_addr, &servAddr.sin_addr.s_addr, server->h_length);
+  memcpy(&servAddr.sin_addr.s_addr, server->h_addr, server->h_length);
   servAddr.sin_port = htons(Port);
   if (connect(sockfd, reinterpret_cast<sockaddr*>(&servAddr),
               sizeof(servAddr)) < 0) {
Index: examples/Kaleidoscope/Chapter2/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter2/toy.cpp
+++ examples/Kaleidoscope/Chapter2/toy.cpp
@@ -1,4 +1,5 @@
 #include "llvm/ADT/STLExtras.h"
+#include <algorithm>
 #include <cctype>
 #include <cstdio>
 #include <cstdlib>
@@ -82,11 +83,13 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
 };
 
 /// NumberExprAST - Expression class for numeric literals like "1.0".
@@ -149,6 +152,7 @@
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter3/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter3/toy.cpp
+++ examples/Kaleidoscope/Chapter3/toy.cpp
@@ -9,6 +9,7 @@
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
+#include <algorithm>
 #include <cctype>
 #include <cstdio>
 #include <cstdlib>
@@ -94,11 +95,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -108,6 +112,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -117,6 +122,7 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
+
   Value *codegen() override;
 };
 
@@ -129,6 +135,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -141,6 +148,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -154,6 +162,7 @@
 public:
   PrototypeAST(const std::string &Name, std::vector<std::string> Args)
       : Name(Name), Args(std::move(Args)) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 };
@@ -167,8 +176,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter4/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter4/toy.cpp
+++ examples/Kaleidoscope/Chapter4/toy.cpp
@@ -15,6 +15,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "../include/KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -103,11 +104,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -117,6 +121,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -126,6 +131,7 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
+
   Value *codegen() override;
 };
 
@@ -138,6 +144,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -150,6 +157,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -163,6 +171,7 @@
 public:
   PrototypeAST(const std::string &Name, std::vector<std::string> Args)
       : Name(Name), Args(std::move(Args)) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 };
@@ -176,8 +185,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter5/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter5/toy.cpp
+++ examples/Kaleidoscope/Chapter5/toy.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "../include/KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -121,11 +122,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -135,6 +139,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -144,6 +149,7 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
+
   Value *codegen() override;
 };
 
@@ -156,6 +162,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -168,6 +175,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -179,6 +187,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -193,6 +202,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -206,6 +216,7 @@
 public:
   PrototypeAST(const std::string &Name, std::vector<std::string> Args)
       : Name(Name), Args(std::move(Args)) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 };
@@ -219,8 +230,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter6/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter6/toy.cpp
+++ examples/Kaleidoscope/Chapter6/toy.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "../include/KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -129,11 +130,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -143,6 +147,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -152,6 +157,7 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
+
   Value *codegen() override;
 };
 
@@ -163,6 +169,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -175,6 +182,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -187,6 +195,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -198,6 +207,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -212,6 +222,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -229,6 +240,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -252,8 +264,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter7/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter7/toy.cpp
+++ examples/Kaleidoscope/Chapter7/toy.cpp
@@ -16,6 +16,7 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/Scalar/GVN.h"
 #include "../include/KaleidoscopeJIT.h"
+#include <algorithm>
 #include <cassert>
 #include <cctype>
 #include <cstdint>
@@ -135,11 +136,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -149,6 +153,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -158,8 +163,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -170,6 +176,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -182,6 +189,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -194,6 +202,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -205,6 +214,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -219,6 +229,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -232,6 +243,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -249,6 +261,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -272,8 +285,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//
Index: examples/Kaleidoscope/Chapter8/toy.cpp
===================================================================
--- examples/Kaleidoscope/Chapter8/toy.cpp
+++ examples/Kaleidoscope/Chapter8/toy.cpp
@@ -1,26 +1,33 @@
 #include "llvm/ADT/APFloat.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/Analysis/Passes.h"
+#include "llvm/IR/BasicBlock.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/Instructions.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/LegacyPassManager.h"
-#include "llvm/IR/Metadata.h"
 #include "llvm/IR/Module.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/Support/FileSystem.h"
+#include "llvm/Support/Host.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/TargetRegistry.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Target/TargetOptions.h"
-#include "llvm/Transforms/Scalar.h"
+#include <algorithm>
+#include <cassert>
 #include <cctype>
 #include <cstdio>
 #include <cstdlib>
 #include <map>
 #include <memory>
 #include <string>
+#include <system_error>
 #include <utility>
 #include <vector>
 
@@ -132,11 +139,14 @@
 //===----------------------------------------------------------------------===//
 // Abstract Syntax Tree (aka Parse Tree)
 //===----------------------------------------------------------------------===//
+
 namespace {
+
 /// ExprAST - Base class for all expression nodes.
 class ExprAST {
 public:
-  virtual ~ExprAST() {}
+  virtual ~ExprAST() = default;
+
   virtual Value *codegen() = 0;
 };
 
@@ -146,6 +156,7 @@
 
 public:
   NumberExprAST(double Val) : Val(Val) {}
+
   Value *codegen() override;
 };
 
@@ -155,8 +166,9 @@
 
 public:
   VariableExprAST(const std::string &Name) : Name(Name) {}
-  const std::string &getName() const { return Name; }
+
   Value *codegen() override;
+  const std::string &getName() const { return Name; }
 };
 
 /// UnaryExprAST - Expression class for a unary operator.
@@ -167,6 +179,7 @@
 public:
   UnaryExprAST(char Opcode, std::unique_ptr<ExprAST> Operand)
       : Opcode(Opcode), Operand(std::move(Operand)) {}
+
   Value *codegen() override;
 };
 
@@ -179,6 +192,7 @@
   BinaryExprAST(char Op, std::unique_ptr<ExprAST> LHS,
                 std::unique_ptr<ExprAST> RHS)
       : Op(Op), LHS(std::move(LHS)), RHS(std::move(RHS)) {}
+
   Value *codegen() override;
 };
 
@@ -191,6 +205,7 @@
   CallExprAST(const std::string &Callee,
               std::vector<std::unique_ptr<ExprAST>> Args)
       : Callee(Callee), Args(std::move(Args)) {}
+
   Value *codegen() override;
 };
 
@@ -202,6 +217,7 @@
   IfExprAST(std::unique_ptr<ExprAST> Cond, std::unique_ptr<ExprAST> Then,
             std::unique_ptr<ExprAST> Else)
       : Cond(std::move(Cond)), Then(std::move(Then)), Else(std::move(Else)) {}
+
   Value *codegen() override;
 };
 
@@ -216,6 +232,7 @@
              std::unique_ptr<ExprAST> Body)
       : VarName(VarName), Start(std::move(Start)), End(std::move(End)),
         Step(std::move(Step)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -229,6 +246,7 @@
       std::vector<std::pair<std::string, std::unique_ptr<ExprAST>>> VarNames,
       std::unique_ptr<ExprAST> Body)
       : VarNames(std::move(VarNames)), Body(std::move(Body)) {}
+
   Value *codegen() override;
 };
 
@@ -246,6 +264,7 @@
                bool IsOperator = false, unsigned Prec = 0)
       : Name(Name), Args(std::move(Args)), IsOperator(IsOperator),
         Precedence(Prec) {}
+
   Function *codegen();
   const std::string &getName() const { return Name; }
 
@@ -269,8 +288,10 @@
   FunctionAST(std::unique_ptr<PrototypeAST> Proto,
               std::unique_ptr<ExprAST> Body)
       : Proto(std::move(Proto)), Body(std::move(Body)) {}
+
   Function *codegen();
 };
+
 } // end anonymous namespace
 
 //===----------------------------------------------------------------------===//