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[C++11] More 'nullptr' conversion or in some cases just using a boolean check instead of comparing to nullptr.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@205831 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2014-04-09 06:08:46 +00:00
parent 8a0d1c8f06
commit ec0f0bc6af
80 changed files with 763 additions and 735 deletions
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10
lib/IR/DataLayout.cpp
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@@ -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 {