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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311048 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 23 insertions, 10 deletions

diff --git a/lib/Analysis/MemoryBuiltins.cpp b/lib/Analysis/MemoryBuiltins.cpp
index 7327c07499b..24fedfed772 100644
--- a/lib/Analysis/MemoryBuiltins.cpp
+++ b/lib/Analysis/MemoryBuiltins.cpp
@@ -1,4 +1,4 @@
-//===------ MemoryBuiltins.cpp - Identify calls to memory builtins --------===//
+//===- MemoryBuiltins.cpp - Identify calls to memory builtins -------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -13,20 +13,39 @@
 //===----------------------------------------------------------------------===//
 
 #include "llvm/Analysis/MemoryBuiltins.h"
+#include "llvm/ADT/APInt.h"
+#include "llvm/ADT/None.h"
+#include "llvm/ADT/Optional.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/Statistic.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/Analysis/TargetFolder.h"
 #include "llvm/Analysis/TargetLibraryInfo.h"
 #include "llvm/Analysis/ValueTracking.h"
+#include "llvm/IR/Argument.h"
+#include "llvm/IR/Attributes.h"
+#include "llvm/IR/Constants.h"
 #include "llvm/IR/DataLayout.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Function.h"
+#include "llvm/IR/GlobalAlias.h"
 #include "llvm/IR/GlobalVariable.h"
+#include "llvm/IR/Instruction.h"
 #include "llvm/IR/Instructions.h"
-#include "llvm/IR/Intrinsics.h"
-#include "llvm/IR/Metadata.h"
-#include "llvm/IR/Module.h"
+#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/Operator.h"
+#include "llvm/IR/Type.h"
+#include "llvm/IR/Value.h"
+#include "llvm/Support/Casting.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include "llvm/Support/raw_ostream.h"
 #include "llvm/Transforms/Utils/Local.h"
+#include <cassert>
+#include <cstdint>
+#include <iterator>
+#include <utility>
+
 using namespace llvm;
 
 #define DEBUG_TYPE "memory-builtins"
@@ -187,7 +206,6 @@ static bool hasNoAliasAttr(const Value *V, bool LookThroughBitCast) {
   return CS && CS.hasRetAttr(Attribute::NoAlias);
 }
 
-
 /// \brief Tests if a value is a call or invoke to a library function that
 /// allocates or reallocates memory (either malloc, calloc, realloc, or strdup
 /// like).
@@ -323,7 +341,6 @@ Value *llvm::getMallocArraySize(CallInst *CI, const DataLayout &DL,
   return computeArraySize(CI, DL, TLI, LookThroughSExt);
 }
 
-
 /// extractCallocCall - Returns the corresponding CallInst if the instruction
 /// is a calloc call.
 const CallInst *llvm::extractCallocCall(const Value *I,
@@ -331,7 +348,6 @@ const CallInst *llvm::extractCallocCall(const Value *I,
   return isCallocLikeFn(I, TLI) ? cast<CallInst>(I) : nullptr;
 }
 
-
 /// isFreeCall - Returns non-null if the value is a call to the builtin free()
 const CallInst *llvm::isFreeCall(const Value *I, const TargetLibraryInfo *TLI) {
   const CallInst *CI = dyn_cast<CallInst>(I);
@@ -387,8 +403,6 @@ const CallInst *llvm::isFreeCall(const Value *I, const TargetLibraryInfo *TLI) {
   return CI;
 }
 
-
-
 //===----------------------------------------------------------------------===//
 //  Utility functions to compute size of objects.
 //
@@ -452,7 +466,6 @@ STATISTIC(ObjectVisitorArgument,
 STATISTIC(ObjectVisitorLoad,
           "Number of load instructions with unsolved size and offset");
 
-
 APInt ObjectSizeOffsetVisitor::align(APInt Size, uint64_t Align) {
   if (Options.RoundToAlign && Align)
     return APInt(IntTyBits, alignTo(Size.getZExtValue(), Align));