[Examples] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC).

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303944 91177308-0d34-0410-b5e6-96231b3b80d8

7 files changed, 43 insertions, 44 deletions

diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h b/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
index a14fd1dc20e..847662cc11b 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -17,7 +17,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
@@ -44,7 +44,7 @@ private:
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
 public:
-  typedef decltype(CompileLayer)::ModuleSetHandleT ModuleHandle;
+  using ModuleHandle = decltype(CompileLayer)::ModuleSetHandleT;
 
   KaleidoscopeJIT()
       : TM(EngineBuilder().selectTarget()), DL(TM->createDataLayout()),
diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h b/examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
index 2039be4571a..a5ac2f017b7 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter2/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -17,7 +17,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
@@ -47,13 +47,13 @@ private:
   RTDyldObjectLinkingLayer<> ObjectLayer;
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
-  typedef std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>
-    OptimizeFunction;
+  using OptimizeFunction =
+      std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>;
 
   IRTransformLayer<decltype(CompileLayer), OptimizeFunction> OptimizeLayer;
 
 public:
-  typedef decltype(OptimizeLayer)::ModuleSetHandleT ModuleHandle;
+  using ModuleHandle = decltype(OptimizeLayer)::ModuleSetHandleT;
 
   KaleidoscopeJIT()
       : TM(EngineBuilder().selectTarget()), DL(TM->createDataLayout()),
diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h b/examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
index d22d4185507..7acb9c74888 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter3/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -17,6 +17,7 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/ExecutionEngine/RuntimeDyld.h"
 #include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h"
@@ -49,8 +50,8 @@ private:
   RTDyldObjectLinkingLayer<> ObjectLayer;
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
-  typedef std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>
-    OptimizeFunction;
+  using OptimizeFunction =
+      std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>;
 
   IRTransformLayer<decltype(CompileLayer), OptimizeFunction> OptimizeLayer;
 
@@ -58,7 +59,7 @@ private:
   CompileOnDemandLayer<decltype(OptimizeLayer)> CODLayer;
 
 public:
-  typedef decltype(CODLayer)::ModuleSetHandleT ModuleHandle;
+  using ModuleHandle = decltype(CODLayer)::ModuleSetHandleT;
 
   KaleidoscopeJIT()
       : TM(EngineBuilder().selectTarget()), DL(TM->createDataLayout()),
diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h b/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
index e0a78410f71..03e42230ae7 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter4/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -17,10 +17,10 @@
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/ExecutionEngine/SectionMemoryManager.h"
-#include "llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
+#include "llvm/ExecutionEngine/Orc/IndirectionUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
 #include "llvm/ExecutionEngine/Orc/IRTransformLayer.h"
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
@@ -76,8 +76,8 @@ private:
   RTDyldObjectLinkingLayer<> ObjectLayer;
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
-  typedef std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>
-    OptimizeFunction;
+  using OptimizeFunction =
+      std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>;
 
   IRTransformLayer<decltype(CompileLayer), OptimizeFunction> OptimizeLayer;
 
@@ -85,7 +85,7 @@ private:
   std::unique_ptr<IndirectStubsManager> IndirectStubsMgr;
 
 public:
-  typedef decltype(OptimizeLayer)::ModuleSetHandleT ModuleHandle;
+  using ModuleHandle = decltype(OptimizeLayer)::ModuleSetHandleT;
 
   KaleidoscopeJIT()
       : TM(EngineBuilder().selectTarget()),
@@ -106,7 +106,6 @@ public:
   TargetMachine &getTargetMachine() { return *TM; }
 
   ModuleHandle addModule(std::unique_ptr<Module> M) {
-
     // Build our symbol resolver:
     // Lambda 1: Look back into the JIT itself to find symbols that are part of
     //           the same "logical dylib".
diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h b/examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
index 70a896fe8f0..0ee9d094ab8 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter5/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -20,9 +20,8 @@
 #include "llvm/ADT/Triple.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
-#include "llvm/ExecutionEngine/Orc/CompileOnDemandLayer.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
+#include "llvm/ExecutionEngine/Orc/IndirectionUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
 #include "llvm/ExecutionEngine/Orc/IRTransformLayer.h"
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
@@ -73,7 +72,7 @@ namespace llvm {
 namespace orc {
 
 // Typedef the remote-client API.
-typedef remote::OrcRemoteTargetClient<FDRPCChannel> MyRemote;
+using MyRemote = remote::OrcRemoteTargetClient<FDRPCChannel>;
 
 class KaleidoscopeJIT {
 private:
@@ -82,8 +81,8 @@ private:
   RTDyldObjectLinkingLayer<> ObjectLayer;
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
-  typedef std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>
-    OptimizeFunction;
+  using OptimizeFunction =
+      std::function<std::unique_ptr<Module>(std::unique_ptr<Module>)>;
 
   IRTransformLayer<decltype(CompileLayer), OptimizeFunction> OptimizeLayer;
 
@@ -92,7 +91,7 @@ private:
   MyRemote &Remote;
 
 public:
-  typedef decltype(OptimizeLayer)::ModuleSetHandleT ModuleHandle;
+  using ModuleHandle = decltype(OptimizeLayer)::ModuleSetHandleT;
 
   KaleidoscopeJIT(MyRemote &Remote)
       : TM(EngineBuilder().selectTarget(Triple(Remote.getTargetTriple()), "",
@@ -124,7 +123,6 @@ public:
   TargetMachine &getTargetMachine() { return *TM; }
 
   ModuleHandle addModule(std::unique_ptr<Module> M) {
-
     // Build our symbol resolver:
     // Lambda 1: Look back into the JIT itself to find symbols that are part of
     //           the same "logical dylib".
diff --git a/examples/Kaleidoscope/BuildingAJIT/Chapter5/Server/server.cpp b/examples/Kaleidoscope/BuildingAJIT/Chapter5/Server/server.cpp
index da6e8ac6523..e50a7ecf96b 100644
--- a/examples/Kaleidoscope/BuildingAJIT/Chapter5/Server/server.cpp
+++ b/examples/Kaleidoscope/BuildingAJIT/Chapter5/Server/server.cpp
@@ -1,17 +1,19 @@
+#include "../RemoteJITUtils.h"
+#include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
+#include "llvm/ExecutionEngine/Orc/OrcRemoteTargetServer.h"
+#include "llvm/ExecutionEngine/Orc/OrcABISupport.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/Error.h"
+#include "llvm/Support/raw_ostream.h"
 #include "llvm/Support/TargetSelect.h"
-#include "llvm/ExecutionEngine/Orc/OrcRemoteTargetServer.h"
-#include "llvm/ExecutionEngine/Orc/OrcABISupport.h"
-
-#include "../RemoteJITUtils.h"
-
+#include <cstdint>
+#include <cstdio>
 #include <cstring>
-#include <unistd.h>
+#include <string>
 #include <netinet/in.h>
 #include <sys/socket.h>
 
-
 using namespace llvm;
 using namespace llvm::orc;
 
@@ -22,7 +24,7 @@ cl::opt<uint32_t> Port("port",
 
 ExitOnError ExitOnErr;
 
-typedef int (*MainFun)(int, const char*[]);
+using MainFun = int (*)(int, const char*[]);
 
 template <typename NativePtrT>
 NativePtrT MakeNative(uint64_t P) {
@@ -36,7 +38,6 @@ void printExprResult(double Val) {
 
 // --- LAZY COMPILE TEST ---
 int main(int argc, char* argv[]) {
-
   if (argc == 0)
     ExitOnErr.setBanner("jit_server: ");
   else
@@ -59,14 +60,14 @@ int main(int argc, char* argv[]) {
   int sockfd = socket(PF_INET, SOCK_STREAM, 0);
   sockaddr_in servAddr, clientAddr;
   socklen_t clientAddrLen = sizeof(clientAddr);
-  bzero(&servAddr, sizeof(servAddr));
+  memset(&servAddr, 0, sizeof(servAddr));
   servAddr.sin_family = PF_INET;
   servAddr.sin_family = INADDR_ANY;
   servAddr.sin_port = htons(Port);
 
   {
     // avoid "Address already in use" error.
-    int yes=1;
+    int yes = 1;
     if (setsockopt(sockfd,SOL_SOCKET,SO_REUSEADDR,&yes,sizeof(int)) == -1) {
       errs() << "Error calling setsockopt.\n";
       return 1;
@@ -98,7 +99,8 @@ int main(int argc, char* argv[]) {
     };
 
   FDRPCChannel TCPChannel(newsockfd, newsockfd);
-  typedef remote::OrcRemoteTargetServer<FDRPCChannel, OrcX86_64_SysV> MyServerT;
+
+  using MyServerT = remote::OrcRemoteTargetServer<FDRPCChannel, OrcX86_64_SysV>;
 
   MyServerT Server(TCPChannel, SymbolLookup, RegisterEHFrames, DeregisterEHFrames);
 
diff --git a/examples/Kaleidoscope/include/KaleidoscopeJIT.h b/examples/Kaleidoscope/include/KaleidoscopeJIT.h
index 1dca39deba3..9a682f7ab74 100644
--- a/examples/Kaleidoscope/include/KaleidoscopeJIT.h
+++ b/examples/Kaleidoscope/include/KaleidoscopeJIT.h
@@ -1,4 +1,4 @@
-//===----- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope ----*- C++ -*-===//
+//===- KaleidoscopeJIT.h - A simple JIT for Kaleidoscope --------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -19,7 +19,6 @@
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/JITSymbol.h"
 #include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
-#include "llvm/ExecutionEngine/RuntimeDyld.h"
 #include "llvm/ExecutionEngine/SectionMemoryManager.h"
 #include "llvm/ExecutionEngine/Orc/CompileUtils.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
@@ -40,9 +39,9 @@ namespace orc {
 
 class KaleidoscopeJIT {
 public:
-  typedef RTDyldObjectLinkingLayer<> ObjLayerT;
-  typedef IRCompileLayer<ObjLayerT> CompileLayerT;
-  typedef CompileLayerT::ModuleSetHandleT ModuleHandleT;
+  using ObjLayerT = RTDyldObjectLinkingLayer<>;
+  using CompileLayerT = IRCompileLayer<ObjLayerT>;
+  using ModuleHandleT = CompileLayerT::ModuleSetHandleT;
 
   KaleidoscopeJIT()
       : TM(EngineBuilder().selectTarget()), DL(TM->createDataLayout()),