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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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30
lib/IR/DebugInfo.cpp
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@@ -53,8 +53,8 @@ bool DIDescriptor::Verify() const {
}
static Value *getField(const MDNode *DbgNode, unsigned Elt) {
if (DbgNode == 0 || Elt >= DbgNode->getNumOperands())
return 0;
if (!DbgNode || Elt >= DbgNode->getNumOperands())
return nullptr;
return DbgNode->getOperand(Elt);
}
@@ -73,7 +73,7 @@ StringRef DIDescriptor::getStringField(unsigned Elt) const {
}
uint64_t DIDescriptor::getUInt64Field(unsigned Elt) const {
if (DbgNode == 0)
if (!DbgNode)
return 0;
if (Elt < DbgNode->getNumOperands())
@@ -85,7 +85,7 @@ uint64_t DIDescriptor::getUInt64Field(unsigned Elt) const {
}
int64_t DIDescriptor::getInt64Field(unsigned Elt) const {
if (DbgNode == 0)
if (!DbgNode)
return 0;
if (Elt < DbgNode->getNumOperands())
@@ -102,34 +102,34 @@ DIDescriptor DIDescriptor::getDescriptorField(unsigned Elt) const {
}
GlobalVariable *DIDescriptor::getGlobalVariableField(unsigned Elt) const {
if (DbgNode == 0)
return 0;
if (!DbgNode)
return nullptr;
if (Elt < DbgNode->getNumOperands())
return dyn_cast_or_null<GlobalVariable>(DbgNode->getOperand(Elt));
return 0;
return nullptr;
}
Constant *DIDescriptor::getConstantField(unsigned Elt) const {
if (DbgNode == 0)
return 0;
if (!DbgNode)
return nullptr;
if (Elt < DbgNode->getNumOperands())
return dyn_cast_or_null<Constant>(DbgNode->getOperand(Elt));
return 0;
return nullptr;
}
Function *DIDescriptor::getFunctionField(unsigned Elt) const {
if (DbgNode == 0)
return 0;
if (!DbgNode)
return nullptr;
if (Elt < DbgNode->getNumOperands())
return dyn_cast_or_null<Function>(DbgNode->getOperand(Elt));
return 0;
return nullptr;
}
void DIDescriptor::replaceFunctionField(unsigned Elt, Function *F) {
if (DbgNode == 0)
if (!DbgNode)
return;
if (Elt < DbgNode->getNumOperands()) {
@@ -759,7 +759,7 @@ DIScopeRef DIScope::getContext() const {
return DIScopeRef(DINameSpace(DbgNode).getContext());
assert((isFile() || isCompileUnit()) && "Unhandled type of scope.");
return DIScopeRef(NULL);
return DIScopeRef(nullptr);
}
// If the scope node has a name, return that, else return an empty string.