本文整理汇总了C++中module::const_global_iterator::hasDLLExportStorageClass方法的典型用法代码示例。如果您正苦于以下问题：C++ const_global_iterator::hasDLLExportStorageClass方法的具体用法？C++ const_global_iterator::hasDLLExportStorageClass怎么用？C++ const_global_iterator::hasDLLExportStorageClass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module::const_global_iterator的用法示例。
在下文中一共展示了const_global_iterator::hasDLLExportStorageClass方法的1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: if
//.........这里部分代码省略.........
// implementation of multiple entry points). If this doesn't occur, the
// linker can safely perform dead code stripping. Since LLVM never
// generates code that does this, it is always safe to set.
OutStreamer.EmitAssemblerFlag(MCAF_SubsectionsViaSymbols);
}
if (Subtarget->isTargetWindows() && !Subtarget->isTargetCygMing() &&
MMI->usesVAFloatArgument()) {
StringRef SymbolName = Subtarget->is64Bit() ? "_fltused" : "__fltused";
MCSymbol *S = MMI->getContext().GetOrCreateSymbol(SymbolName);
OutStreamer.EmitSymbolAttribute(S, MCSA_Global);
}
if (Subtarget->isTargetCOFF()) {
Cse523COFFMachineModuleInfo &COFFMMI =
MMI->getObjFileInfo<Cse523COFFMachineModuleInfo>();
// Emit type information for external functions
typedef Cse523COFFMachineModuleInfo::externals_iterator externals_iterator;
for (externals_iterator I = COFFMMI.externals_begin(),
E = COFFMMI.externals_end();
I != E; ++I) {
OutStreamer.BeginCOFFSymbolDef(CurrentFnSym);
OutStreamer.EmitCOFFSymbolStorageClass(COFF::IMAGE_SYM_CLASS_EXTERNAL);
OutStreamer.EmitCOFFSymbolType(COFF::IMAGE_SYM_DTYPE_FUNCTION
<< COFF::SCT_COMPLEX_TYPE_SHIFT);
OutStreamer.EndCOFFSymbolDef();
}
// Necessary for dllexport support
std::vector<const MCSymbol*> DLLExportedFns, DLLExportedGlobals;
for (Module::const_iterator I = M.begin(), E = M.end(); I != E; ++I)
if (I->hasDLLExportStorageClass())
DLLExportedFns.push_back(getSymbol(I));
for (Module::const_global_iterator I = M.global_begin(),
E = M.global_end(); I != E; ++I)
if (I->hasDLLExportStorageClass())
DLLExportedGlobals.push_back(getSymbol(I));
for (Module::const_alias_iterator I = M.alias_begin(), E = M.alias_end();
I != E; ++I) {
const GlobalValue *GV = I;
if (!GV->hasDLLExportStorageClass())
continue;
while (const GlobalAlias *A = dyn_cast<GlobalAlias>(GV))
GV = A->getAliasedGlobal();
if (isa<Function>(GV))
DLLExportedFns.push_back(getSymbol(I));
else if (isa<GlobalVariable>(GV))
DLLExportedGlobals.push_back(getSymbol(I));
}
// Output linker support code for dllexported globals on windows.
if (!DLLExportedGlobals.empty() || !DLLExportedFns.empty()) {
const TargetLoweringObjectFileCOFF &TLOFCOFF =
static_cast<const TargetLoweringObjectFileCOFF&>(getObjFileLowering());
OutStreamer.SwitchSection(TLOFCOFF.getDrectveSection());
SmallString<128> name;
for (unsigned i = 0, e = DLLExportedGlobals.size(); i != e; ++i) {
if (Subtarget->isTargetWindows())
name = " /EXPORT:";