commit c620761ca54a3076b28202c97e4702c2213419bd
author Craig Topper <craig.topper@gmail.com> Wed Apr 09 06:08:46 2014 +0000
committer Craig Topper <craig.topper@gmail.com> Wed Apr 09 06:08:46 2014 +0000
tree 1f38d9e163a7e7be2e67c946458cfcdf7dc464d0
parent 011817a0bf35b17fafa1ba7500511ec3468250ca

[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

diff --git a/llvm/lib/IR/DataLayout.cpp b/llvm/lib/IR/DataLayout.cpp
index 6c18387..d850816 100644
--- a/llvm/lib/IR/DataLayout.cpp
+++ b/llvm/lib/IR/DataLayout.cpp
@@ -178,7 +178,7 @@
 void DataLayout::reset(StringRef Desc) {
   clear();
 
-  LayoutMap = 0;
+  LayoutMap = nullptr;
   LittleEndian = false;
   StackNaturalAlign = 0;
   ManglingMode = MM_None;
@@ -344,7 +344,7 @@
   }
 }
 
-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 @@
   Alignments.clear();
   Pointers.clear();
   delete static_cast<StructLayoutMap *>(LayoutMap);
-  LayoutMap = 0;
+  LayoutMap = nullptr;
 }
 
 DataLayout::~DataLayout() {
@@ -687,7 +687,7 @@
 /// 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 @@
   for (unsigned LegalIntWidth : LegalIntWidths)
     if (Width <= LegalIntWidth)
       return Type::getIntNTy(C, LegalIntWidth);
-  return 0;
+  return nullptr;
 }
 
 unsigned DataLayout::getLargestLegalIntTypeSize() const {