[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

lib/ExecutionEngine/Orc/CloneSubModule.cpp

@@ -4,15 +4,16 @@
 #include "llvm/IR/Module.h"
 #include "llvm/Transforms/Utils/Cloning.h"
 
-using namespace llvm;
+namespace llvm {
+namespace orc {
 
-void llvm::copyGVInitializer(GlobalVariable &New, const GlobalVariable &Orig,
+void copyGVInitializer(GlobalVariable &New, const GlobalVariable &Orig,
                              ValueToValueMapTy &VMap) {
   if (Orig.hasInitializer())
     New.setInitializer(MapValue(Orig.getInitializer(), VMap));
 }
 
-void llvm::copyFunctionBody(Function &New, const Function &Orig,
+void copyFunctionBody(Function &New, const Function &Orig,
                             ValueToValueMapTy &VMap) {
   if (!Orig.isDeclaration()) {
     Function::arg_iterator DestI = New.arg_begin();
@@ -27,9 +28,9 @@ void llvm::copyFunctionBody(Function &New, const Function &Orig,
   }
 }
 
-void llvm::CloneSubModule(llvm::Module &Dst, const Module &Src,
-                     HandleGlobalVariableFtor HandleGlobalVariable,
-                     HandleFunctionFtor HandleFunction, bool CloneInlineAsm) {
+void CloneSubModule(llvm::Module &Dst, const Module &Src,
+                    HandleGlobalVariableFtor HandleGlobalVariable,
+                    HandleFunctionFtor HandleFunction, bool CloneInlineAsm) {
 
   ValueToValueMapTy VMap;
 
@@ -102,3 +103,6 @@ void llvm::CloneSubModule(llvm::Module &Dst, const Module &Src,
   }
 
 }
+
+} // End namespace orc.
+} // End namespace llvm.

lib/ExecutionEngine/Orc/IndirectionUtils.cpp

@@ -8,6 +8,7 @@
 using namespace llvm;
 
 namespace llvm {
+namespace orc {
 
 GlobalVariable* createImplPointer(Function &F, const Twine &Name,
                                   Constant *Initializer) {
@@ -106,4 +107,5 @@ FullyPartitionedModule fullyPartition(Module &M) {
   return MP;
 }
 
-}
+} // End namespace orc.
+} // End namespace llvm.

lib/ExecutionEngine/Orc/OrcMCJITReplacement.cpp

@@ -13,7 +13,7 @@
 namespace {
 
 static struct RegisterJIT {
-  RegisterJIT() { llvm::OrcMCJITReplacement::Register(); }
+  RegisterJIT() { llvm::orc::OrcMCJITReplacement::Register(); }
 } JITRegistrator;
 
 }
@@ -21,6 +21,7 @@ static struct RegisterJIT {
 extern "C" void LLVMLinkInOrcMCJITReplacement() {}
 
 namespace llvm {
+namespace orc {
 
 GenericValue
 OrcMCJITReplacement::runFunction(Function *F,
@@ -122,4 +123,6 @@ OrcMCJITReplacement::runFunction(Function *F,
 
   llvm_unreachable("Full-featured argument passing not supported yet!");
 }
-}
+
+} // End namespace orc.
+} // End namespace llvm.

lib/ExecutionEngine/Orc/OrcMCJITReplacement.h

@@ -22,6 +22,7 @@
 #include "llvm/Object/Archive.h"
 
 namespace llvm {
+namespace orc {
 
 class OrcMCJITReplacement : public ExecutionEngine {
 
@@ -104,11 +105,12 @@ class OrcMCJITReplacement : public ExecutionEngine {
   };
 
 private:
+
   static ExecutionEngine *
   createOrcMCJITReplacement(std::string *ErrorMsg,
                             std::unique_ptr<RTDyldMemoryManager> OrcJMM,
-                            std::unique_ptr<llvm::TargetMachine> TM) {
-    return new llvm::OrcMCJITReplacement(std::move(OrcJMM), std::move(TM));
+                            std::unique_ptr<TargetMachine> TM) {
+    return new OrcMCJITReplacement(std::move(OrcJMM), std::move(TM));
   }
 
 public:
@@ -323,6 +325,8 @@ private:
 
   std::vector<object::OwningBinary<object::Archive>> Archives;
 };
-}
+
+} // End namespace orc.
+} // End namespace llvm.
 
 #endif // LLVM_LIB_EXECUTIONENGINE_ORC_MCJITREPLACEMENT_H

lib/ExecutionEngine/Orc/OrcTargetSupport.cpp

@@ -2,7 +2,7 @@
 #include "llvm/ExecutionEngine/Orc/OrcTargetSupport.h"
 #include <array>
 
-using namespace llvm;
+using namespace llvm::orc;
 
 namespace {
 
@@ -47,6 +47,7 @@ uint64_t executeCompileCallback(JITCompileCallbackManagerBase<TargetT> *JCBM,
 }
 
 namespace llvm {
+namespace orc {
 
 const char* OrcX86_64::ResolverBlockName = "orc_resolver_block";
 
@@ -123,4 +124,5 @@ OrcX86_64::insertCompileCallbackTrampolines(Module &M,
   return GetLabelName;
 }
 
-}
+} // End namespace orc.
+} // End namespace llvm.