: MCObjectStreamer(Context, MAB, OS, Emitter),
LabelSections(label) {}
+ /// state management
+ void reset() override {
+ HasSectionLabel.clear();
+ MCObjectStreamer::reset();
+ }
+
/// @name MCStreamer Interface
/// @{
void ChangeSection(const MCSection *Sect, const MCExpr *Subsect) override;
void EmitLabel(MCSymbol *Symbol) override;
- void EmitDebugLabel(MCSymbol *Symbol) override;
void EmitEHSymAttributes(const MCSymbol *Symbol, MCSymbol *EHSymbol) override;
void EmitAssemblerFlag(MCAssemblerFlag Flag) override;
void EmitLinkerOptions(ArrayRef<std::string> Options) override;
unsigned ByteAlignment) override;
void EmitZerofill(const MCSection *Section, MCSymbol *Symbol = nullptr,
uint64_t Size = 0, unsigned ByteAlignment = 0) override;
- virtual void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol,
- uint64_t Size, unsigned ByteAlignment = 0) override;
+ void EmitTBSSSymbol(const MCSection *Section, MCSymbol *Symbol, uint64_t Size,
+ unsigned ByteAlignment = 0) override;
void EmitFileDirective(StringRef Filename) override {
// FIXME: Just ignore the .file; it isn't important enough to fail the
SD.setFlags(SD.getFlags() & ~SF_ReferenceTypeMask);
}
-void MCMachOStreamer::EmitDebugLabel(MCSymbol *Symbol) {
- EmitLabel(Symbol);
-}
void MCMachOStreamer::EmitDataRegion(DataRegionData::KindTy Kind) {
if (!getAssembler().getBackend().hasDataInCodeSupport())
return;
if (!getAssembler().getBackend().hasDataInCodeSupport())
return;
std::vector<DataRegionData> &Regions = getAssembler().getDataRegions();
- assert(Regions.size() && "Mismatched .end_data_region!");
+ assert(!Regions.empty() && "Mismatched .end_data_region!");
DataRegionData &Data = Regions.back();
assert(!Data.End && "Mismatched .end_data_region!");
// Create a temporary label to mark the end of the data region.
// Remember that the function is a thumb function. Fixup and relocation
// values will need adjusted.
getAssembler().setIsThumbFunc(Symbol);
-
- // Mark the thumb bit on the symbol.
- MCSymbolData &SD = getAssembler().getOrCreateSymbolData(*Symbol);
- SD.setFlags(SD.getFlags() | SF_ThumbFunc);
}
bool MCMachOStreamer::EmitSymbolAttribute(MCSymbol *Symbol,
}
void MCMachOStreamer::FinishImpl() {
- EmitFrames(&getAssembler().getBackend(), true);
+ EmitFrames(&getAssembler().getBackend());
// We have to set the fragment atom associations so we can relax properly for
// Mach-O.
// First, scan the symbol table to build a lookup table from fragments to
// defining symbols.
DenseMap<const MCFragment*, MCSymbolData*> DefiningSymbolMap;
- for (MCAssembler::symbol_iterator it = getAssembler().symbol_begin(),
- ie = getAssembler().symbol_end(); it != ie; ++it) {
- if (getAssembler().isSymbolLinkerVisible(it->getSymbol()) &&
- it->getFragment()) {
+ for (MCSymbolData &SD : getAssembler().symbols()) {
+ if (getAssembler().isSymbolLinkerVisible(SD.getSymbol()) &&
+ SD.getFragment()) {
// An atom defining symbol should never be internal to a fragment.
- assert(it->getOffset() == 0 && "Invalid offset in atom defining symbol!");
- DefiningSymbolMap[it->getFragment()] = it;
+ assert(SD.getOffset() == 0 && "Invalid offset in atom defining symbol!");
+ DefiningSymbolMap[SD.getFragment()] = &SD;
}
}