本文整理汇总了C++中DICompileUnit::getRetainedTypes方法的典型用法代码示例。如果您正苦于以下问题：C++ DICompileUnit::getRetainedTypes方法的具体用法？C++ DICompileUnit::getRetainedTypes怎么用？C++ DICompileUnit::getRetainedTypes使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类DICompileUnit的用法示例。
在下文中一共展示了DICompileUnit::getRetainedTypes方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: processModule
void DebugInfoFinder::processModule(const Module &M) {
InitializeTypeMap(M);
if (NamedMDNode *CU_Nodes = M.getNamedMetadata("llvm.dbg.cu")) {
for (unsigned i = 0, e = CU_Nodes->getNumOperands(); i != e; ++i) {
DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(i));
addCompileUnit(CU);
for (DIGlobalVariable DIG : CU->getGlobalVariables()) {
if (addGlobalVariable(DIG)) {
processScope(DIG.getContext());
processType(DIG.getType().resolve(TypeIdentifierMap));
}
}
for (auto *SP : CU->getSubprograms())
processSubprogram(SP);
for (auto *ET : CU->getEnumTypes())
processType(ET);
for (auto *RT : CU->getRetainedTypes())
processType(RT);
for (DIImportedEntity Import : CU->getImportedEntities()) {
DIDescriptor Entity = Import.getEntity().resolve(TypeIdentifierMap);
if (auto *T = dyn_cast<MDType>(Entity))
processType(T);
else if (auto *SP = dyn_cast<MDSubprogram>(Entity))
processSubprogram(SP);
else if (auto *NS = dyn_cast<MDNamespace>(Entity))
processScope(NS->getScope());
}
}
}
}示例2:
DITypeIdentifierMap
llvm::generateDITypeIdentifierMap(const NamedMDNode *CU_Nodes) {
DITypeIdentifierMap Map;
for (unsigned CUi = 0, CUe = CU_Nodes->getNumOperands(); CUi != CUe; ++CUi) {
DICompileUnit CU = cast<MDCompileUnit>(CU_Nodes->getOperand(CUi));
DIArray Retain = CU.getRetainedTypes();
for (unsigned Ti = 0, Te = Retain.size(); Ti != Te; ++Ti) {
if (!isa<MDCompositeType>(Retain[Ti]))
continue;
DICompositeType Ty = cast<MDCompositeType>(Retain[Ti]);
if (MDString *TypeId = Ty.getIdentifier()) {
// Definition has priority over declaration.
// Try to insert (TypeId, Ty) to Map.
std::pair<DITypeIdentifierMap::iterator, bool> P =
Map.insert(std::make_pair(TypeId, Ty));
// If TypeId already exists in Map and this is a definition, replace
// whatever we had (declaration or definition) with the definition.
if (!P.second && !Ty.isForwardDecl())
P.first->second = Ty;
}
}
}
return Map;
}