From c620761ca54a3076b28202c97e4702c2213419bd Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@gmail.com>
Date: Wed, 9 Apr 2014 06:08:46 +0000
Subject: [C++11] More 'nullptr' conversion or in some cases just using a
 boolean check instead of comparing to nullptr.

llvm-svn: 205831
---
 llvm/lib/IR/DataLayout.cpp | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

(limited to 'llvm/lib/IR/DataLayout.cpp')

diff --git a/llvm/lib/IR/DataLayout.cpp b/llvm/lib/IR/DataLayout.cpp
index 6c183872a3e..d85081629cf 100644
--- a/llvm/lib/IR/DataLayout.cpp
+++ b/llvm/lib/IR/DataLayout.cpp
@@ -178,7 +178,7 @@ static const LayoutAlignElem DefaultAlignments[] = {
 void DataLayout::reset(StringRef Desc) {
   clear();
 
-  LayoutMap = 0;
+  LayoutMap = nullptr;
   LittleEndian = false;
   StackNaturalAlign = 0;
   ManglingMode = MM_None;
@@ -344,7 +344,7 @@ void DataLayout::parseSpecifier(StringRef Desc) {
   }
 }
 
-DataLayout::DataLayout(const Module *M) : LayoutMap(0) {
+DataLayout::DataLayout(const Module *M) : LayoutMap(nullptr) {
   const DataLayout *Other = M->getDataLayout();
   if (Other)
     *this = *Other;
@@ -488,7 +488,7 @@ void DataLayout::clear() {
   Alignments.clear();
   Pointers.clear();
   delete static_cast<StructLayoutMap *>(LayoutMap);
-  LayoutMap = 0;
+  LayoutMap = nullptr;
 }
 
 DataLayout::~DataLayout() {
@@ -687,7 +687,7 @@ unsigned DataLayout::getABITypeAlignment(Type *Ty) const {
 /// getABIIntegerTypeAlignment - Return the minimum ABI-required alignment for
 /// an integer type of the specified bitwidth.
 unsigned DataLayout::getABIIntegerTypeAlignment(unsigned BitWidth) const {
-  return getAlignmentInfo(INTEGER_ALIGN, BitWidth, true, 0);
+  return getAlignmentInfo(INTEGER_ALIGN, BitWidth, true, nullptr);
 }
 
 unsigned DataLayout::getPrefTypeAlignment(Type *Ty) const {
@@ -719,7 +719,7 @@ Type *DataLayout::getSmallestLegalIntType(LLVMContext &C, unsigned Width) const
   for (unsigned LegalIntWidth : LegalIntWidths)
     if (Width <= LegalIntWidth)
       return Type::getIntNTy(C, LegalIntWidth);
-  return 0;
+  return nullptr;
 }
 
 unsigned DataLayout::getLargestLegalIntTypeSize() const {
-- 
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