Fix some Include What You Use warnings in examples; other minor fixes.

Differential revision: http://reviews.llvm.org/D20607

llvm-svn: 270645

9 files changed, 114 insertions, 25 deletions

diff --git a/llvm/examples/BrainF/BrainF.cpp b/llvm/examples/BrainF/BrainF.cpp
index d8c54b50b85..97ecdab0fe9 100644
--- a/llvm/examples/BrainF/BrainF.cpp
+++ b/llvm/examples/BrainF/BrainF.cpp
@@ -1,11 +1,11 @@
-//===-- BrainF.cpp - BrainF compiler example ----------------------------===//
+//===-- BrainF.cpp - BrainF compiler example ------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 //
 // This class compiles the BrainF language into LLVM assembly.
 //
@@ -21,13 +21,25 @@
 // [         while(*h) {     Start loop
 // ]         }               End loop
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 
 #include "BrainF.h"
-#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/APInt.h"
+#include "llvm/IR/BasicBlock.h"
+#include "llvm/IR/Constant.h"
 #include "llvm/IR/Constants.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalValue.h"
+#include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/Intrinsics.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
+#include "llvm/Support/Casting.h"
+#include <cstdlib>
 #include <iostream>
 
 using namespace llvm;
diff --git a/llvm/examples/BrainF/BrainF.h b/llvm/examples/BrainF/BrainF.h
index 15e9e084714..587be141b98 100644
--- a/llvm/examples/BrainF/BrainF.h
+++ b/llvm/examples/BrainF/BrainF.h
@@ -1,16 +1,16 @@
-//===-- BrainF.h - BrainF compiler class ----------------------*- C++ -*-===//
+//===-- BrainF.h - BrainF compiler class ------------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 //
 // This class stores the data for the BrainF compiler so it doesn't have
 // to pass all of it around.  The main method is parse.
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 
 #ifndef BRAINF_H
 #define BRAINF_H
@@ -18,6 +18,7 @@
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
+#include <istream>
 
 using namespace llvm;
 
@@ -91,4 +92,4 @@ class BrainF {
     Value *curhead;
 };
 
-#endif
+#endif // BRAINF_H
diff --git a/llvm/examples/BrainF/BrainFDriver.cpp b/llvm/examples/BrainF/BrainFDriver.cpp
index b484d758ff0..d19427add87 100644
--- a/llvm/examples/BrainF/BrainFDriver.cpp
+++ b/llvm/examples/BrainF/BrainFDriver.cpp
@@ -1,11 +1,11 @@
-//===-- BrainFDriver.cpp - BrainF compiler driver -----------------------===//
+//===-- BrainFDriver.cpp - BrainF compiler driver -------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 //
 // This program converts the BrainF language into LLVM assembly,
 // which it can then run using the JIT or output as BitCode.
@@ -22,21 +22,37 @@
 //
 // lli prog.bf.bc                      #Run generated BitCode
 //
-//===--------------------------------------------------------------------===//
+//===----------------------------------------------------------------------===//
 
 #include "BrainF.h"
+#include "llvm/ADT/APInt.h"
 #include "llvm/Bitcode/ReaderWriter.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/GenericValue.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/LLVMContext.h"
+#include "llvm/IR/Module.h"
+#include "llvm/IR/Value.h"
 #include "llvm/IR/Verifier.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/FileSystem.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cstdlib>
 #include <fstream>
 #include <iostream>
+#include <memory>
+#include <string>
+#include <system_error>
+#include <vector>
+
 using namespace llvm;
 
 //Command line options
@@ -53,7 +69,6 @@ ArrayBoundsChecking("abc", cl::desc("Enable array bounds checking"));
 static cl::opt<bool>
 JIT("jit", cl::desc("Run program Just-In-Time"));
 
-
 //Add main function so can be fully compiled
 void addMainFunction(Module *mod) {
   //define i32 @main(i32 %argc, i8 **%argv)
diff --git a/llvm/examples/Fibonacci/fibonacci.cpp b/llvm/examples/Fibonacci/fibonacci.cpp
index ecb49eb92e1..01f6d01fb19 100644
--- a/llvm/examples/Fibonacci/fibonacci.cpp
+++ b/llvm/examples/Fibonacci/fibonacci.cpp
@@ -23,16 +23,28 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/ADT/APInt.h"
 #include "llvm/IR/Verifier.h"
+#include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
-#include "llvm/ExecutionEngine/Interpreter.h"
+#include "llvm/IR/Argument.h"
+#include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/InstrTypes.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cstdlib>
+#include <memory>
+#include <string>
+#include <vector>
 
 using namespace llvm;
 
@@ -77,7 +89,6 @@ static Function *CreateFibFunction(Module *M, LLVMContext &Context) {
   CallInst *CallFibX2 = CallInst::Create(FibF, Sub, "fibx2", RecurseBB);
   CallFibX2->setTailCall();
 
-
   // fib(x-1)+fib(x-2)
   Value *Sum = BinaryOperator::CreateAdd(CallFibX1, CallFibX2,
                                          "addresult", RecurseBB);
diff --git a/llvm/examples/HowToUseJIT/HowToUseJIT.cpp b/llvm/examples/HowToUseJIT/HowToUseJIT.cpp
index e0bf6a00bf0..0050d27b45d 100644
--- a/llvm/examples/HowToUseJIT/HowToUseJIT.cpp
+++ b/llvm/examples/HowToUseJIT/HowToUseJIT.cpp
@@ -35,22 +35,30 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
-#include "llvm/ExecutionEngine/Interpreter.h"
+#include "llvm/IR/Argument.h"
+#include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
 #include "llvm/IR/IRBuilder.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/ManagedStatic.h"
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/raw_ostream.h"
+#include <algorithm>
+#include <cassert>
+#include <memory>
+#include <vector>
 
 using namespace llvm;
 
 int main() {
-  
   InitializeNativeTarget();
 
   LLVMContext Context;
diff --git a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
index bc97400978b..d4849b79aa0 100644
--- a/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
+++ b/llvm/examples/Kaleidoscope/BuildingAJIT/Chapter1/KaleidoscopeJIT.h
@@ -14,28 +14,36 @@
 #ifndef LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
 #define LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
 
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.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/JITSymbol.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Target/TargetMachine.h"
+#include <algorithm> 
+#include <memory>
+#include <string>
+#include <vector>
 
 namespace llvm {
 namespace orc {
 
 class KaleidoscopeJIT {
 private:
-
   std::unique_ptr<TargetMachine> TM;
   const DataLayout DL;
   ObjectLinkingLayer<> ObjectLayer;
   IRCompileLayer<decltype(ObjectLayer)> CompileLayer;
 
 public:
-
   typedef decltype(CompileLayer)::ModuleSetHandleT ModuleHandle;
 
   KaleidoscopeJIT()
@@ -77,7 +85,7 @@ public:
 
 };
 
-} // End namespace orc.
-} // End namespace llvm
+} // end namespace orc
+} // end namespace llvm
 
 #endif // LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
diff --git a/llvm/examples/Kaleidoscope/include/KaleidoscopeJIT.h b/llvm/examples/Kaleidoscope/include/KaleidoscopeJIT.h
index 0c825cc94c0..e7630e275b9 100644
--- a/llvm/examples/Kaleidoscope/include/KaleidoscopeJIT.h
+++ b/llvm/examples/Kaleidoscope/include/KaleidoscopeJIT.h
@@ -14,14 +14,27 @@
 #ifndef LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
 #define LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
 
+#include "llvm/ADT/iterator_range.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
+#include "llvm/ExecutionEngine/JITSymbolFlags.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/JITSymbol.h"
 #include "llvm/ExecutionEngine/Orc/IRCompileLayer.h"
 #include "llvm/ExecutionEngine/Orc/LambdaResolver.h"
 #include "llvm/ExecutionEngine/Orc/ObjectLinkingLayer.h"
+#include "llvm/IR/DataLayout.h"
 #include "llvm/IR/Mangler.h"
 #include "llvm/Support/DynamicLibrary.h"
+#include "llvm/Support/raw_ostream.h"
+#include "llvm/Target/TargetMachine.h"
+#include <algorithm>
+#include <memory>
+#include <string>
+#include <vector>
 
 namespace llvm {
 namespace orc {
@@ -70,7 +83,6 @@ public:
   }
 
 private:
-
   std::string mangle(const std::string &Name) {
     std::string MangledName;
     {
@@ -108,7 +120,7 @@ private:
   std::vector<ModuleHandleT> ModuleHandles;
 };
 
-} // End namespace orc.
-} // End namespace llvm
+} // end namespace orc
+} // end namespace llvm
 
 #endif // LLVM_EXECUTIONENGINE_ORC_KALEIDOSCOPEJIT_H
diff --git a/llvm/examples/ModuleMaker/ModuleMaker.cpp b/llvm/examples/ModuleMaker/ModuleMaker.cpp
index c931972f5b6..d6f998b3922 100644
--- a/llvm/examples/ModuleMaker/ModuleMaker.cpp
+++ b/llvm/examples/ModuleMaker/ModuleMaker.cpp
@@ -14,12 +14,18 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Bitcode/ReaderWriter.h"
+#include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
 #include "llvm/Support/raw_ostream.h"
+
 using namespace llvm;
 
 int main() {
diff --git a/llvm/examples/ParallelJIT/ParallelJIT.cpp b/llvm/examples/ParallelJIT/ParallelJIT.cpp
index 3c485d4c964..6fb8bd61982 100644
--- a/llvm/examples/ParallelJIT/ParallelJIT.cpp
+++ b/llvm/examples/ParallelJIT/ParallelJIT.cpp
@@ -16,17 +16,33 @@
 // wakes them up. This complicated work is performed so that all three threads
 // call into the JIT at the same time (or the best possible approximation of the
 // same time). This test had assertion errors until I got the locking right.
+//
+//===----------------------------------------------------------------------===//
 
+#include "llvm/ADT/APInt.h"
 #include "llvm/ADT/STLExtras.h"
+#include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/GenericValue.h"
-#include "llvm/ExecutionEngine/Interpreter.h"
+#include "llvm/IR/Argument.h"
+#include "llvm/IR/BasicBlock.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/InstrTypes.h"
+#include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IR/Module.h"
+#include "llvm/IR/Type.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/TargetSelect.h"
+#include <algorithm>
+#include <cassert>
+#include <cstddef>
+#include <cstdint>
 #include <iostream>
+#include <memory>
+#include <vector>
 #include <pthread.h>
 
 using namespace llvm;