[Orc] Move Orc code into a namespace (llvm::orc), update Kaleidoscope code.

NFC.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230143 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/ExecutionEngine/Orc/CloneSubModule.h

@@ -25,21 +25,36 @@ class Function;
 class GlobalVariable;
 class Module;
 
+namespace orc {
+
+/// @brief Functor type for describing how CloneSubModule should mutate a
+///        GlobalVariable.
 typedef std::function<void(GlobalVariable &, const GlobalVariable &,
                            ValueToValueMapTy &)> HandleGlobalVariableFtor;
 
+/// @brief Functor type for describing how CloneSubModule should mutate a
+///        Function.
 typedef std::function<void(Function &, const Function &, ValueToValueMapTy &)>
     HandleFunctionFtor;
 
+/// @brief Copies the initializer from Orig to New.
+///
+///   Type is suitable for implicit conversion to a HandleGlobalVariableFtor.
 void copyGVInitializer(GlobalVariable &New, const GlobalVariable &Orig,
                        ValueToValueMapTy &VMap);
 
+/// @brief Copies the body of Orig to New.
+///
+///   Type is suitable for implicit conversion to a HandleFunctionFtor.
 void copyFunctionBody(Function &New, const Function &Orig,
                       ValueToValueMapTy &VMap);
 
+/// @brief Clone a subset of the module Src into Dst.
 void CloneSubModule(Module &Dst, const Module &Src,
                     HandleGlobalVariableFtor HandleGlobalVariable,
                     HandleFunctionFtor HandleFunction, bool KeepInlineAsm);
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_CLONESUBMODULE_H

include/llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h

@@ -22,6 +22,7 @@
 #include <list>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Compile-on-demand layer.
 ///
@@ -347,6 +348,8 @@ private:
   CompileCallbackMgrT CompileCallbackMgr;
   ModuleSetInfoListT ModuleSetInfos;
 };
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_COMPILEONDEMANDLAYER_H

include/llvm/ExecutionEngine/Orc/CompileUtils.h

@@ -21,6 +21,7 @@
 #include "llvm/Target/TargetMachine.h"
 
 namespace llvm {
+namespace orc {
 
 /// @brief Simple compile functor: Takes a single IR module and returns an
 ///        ObjectFile.
@@ -54,6 +55,8 @@ public:
 private:
   TargetMachine &TM;
 };
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_COMPILEUTILS_H

include/llvm/ExecutionEngine/Orc/IRCompileLayer.h

@@ -21,6 +21,7 @@
 #include <memory>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Eager IR compiling layer.
 ///
@@ -138,6 +139,8 @@ private:
   CompileFtor Compile;
   ObjectCache *ObjCache;
 };
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_IRCOMPILINGLAYER_H

include/llvm/ExecutionEngine/Orc/IndirectionUtils.h

@@ -22,6 +22,7 @@
 #include <sstream>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Base class for JITLayer independent aspects of
 ///        JITCompileCallbackManager.
@@ -239,6 +240,7 @@ public:
 
 FullyPartitionedModule fullyPartition(Module &M);
 
-}
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_INDIRECTIONUTILS_H

include/llvm/ExecutionEngine/Orc/JITSymbol.h

@@ -19,6 +19,7 @@
 #include <functional>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Represents an address in the target process's address space.
 typedef uint64_t TargetAddress;
@@ -67,6 +68,7 @@ private:
   GetAddressFtor GetAddress;
 };
 
-}
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_JITSYMBOL_H

include/llvm/ExecutionEngine/Orc/LazyEmittingLayer.h

@@ -22,6 +22,7 @@
 #include <list>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Lazy-emitting IR layer.
 ///
@@ -273,6 +274,8 @@ LazyEmittingLayer<BaseLayerT>::EmissionDeferredSet::create(
   return llvm::make_unique<EmissionDeferredSetImpl<ModuleSetT>>(std::move(Ms),
                                                                 std::move(MM));
 }
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_LAZYEMITTINGLAYER_H

include/llvm/ExecutionEngine/Orc/LookasideRTDyldMM.h

@@ -20,6 +20,7 @@
 #include <vector>
 
 namespace llvm {
+namespace orc {
 
 /// @brief Defines an adapter for RuntimeDyldMM that allows lookups for external
 ///        symbols to go via a functor, before falling back to the lookup logic
@@ -84,6 +85,8 @@ createLookasideRTDyldMM(ExternalLookupFtor &&ExternalLookup,
       std::forward<ExternalLookupFtor>(ExternalLookup),
       std::forward<DylibLookupFtor>(DylibLookup));
 }
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_LOOKASIDERTDYLDMM_H

include/llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h

@@ -22,6 +22,7 @@
 #include <memory>
 
 namespace llvm {
+namespace orc {
 
 class ObjectLinkingLayerBase {
 protected:
@@ -260,6 +261,7 @@ private:
   CreateRTDyldMMFtor CreateMemoryManager;
 };
 
-} // end namespace llvm
+} // End namespace orc.
+} // End namespace llvm
 
 #endif // LLVM_EXECUTIONENGINE_ORC_OBJECTLINKINGLAYER_H

include/llvm/ExecutionEngine/Orc/OrcTargetSupport.h

@@ -17,6 +17,7 @@
 #include "IndirectionUtils.h"
 
 namespace llvm {
+namespace orc {
 
 class OrcX86_64 {
 public:
@@ -49,6 +50,7 @@ public:
 
 };
 
-}
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_EXECUTIONENGINE_ORC_ORCTARGETSUPPORT_H