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

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

llvm-svn: 270645

1 files changed, 19 insertions, 4 deletions

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)