MCSectionELF *getELFSection(const Twine &Section, unsigned Type,
unsigned Flags, unsigned EntrySize,
const Twine &Group) {
- return getELFSection(Section, Type, Flags, EntrySize, Group, ~0);
- }
-
- MCSectionELF *getELFSection(const Twine &Section, unsigned Type,
- unsigned Flags, unsigned EntrySize,
- const Twine &Group, unsigned UniqueID) {
- return getELFSection(Section, Type, Flags, EntrySize, Group, UniqueID,
- nullptr);
+ return getELFSection(Section, Type, Flags, EntrySize, Group,
+ MCSection::NonUniqueID, nullptr);
}
MCSectionELF *getELFSection(const Twine &Section, unsigned Type,
/// current translation unit. The MCContext class uniques and creates these.
class MCSection {
public:
+ static constexpr unsigned NonUniqueID = ~0U;
+
enum SectionVariant { SV_COFF = 0, SV_ELF, SV_MachO, SV_Wasm, SV_XCOFF };
/// Express the state of bundle locked groups while emitting code.
bool UseCodeAlign() const override;
bool isVirtualSection() const override;
- bool isUnique() const { return UniqueID != ~0U; }
+ bool isUnique() const { return UniqueID != NonUniqueID; }
unsigned getUniqueID() const { return UniqueID; }
const MCSection *getLinkedToSection() const {
GV.getVisibility() != GlobalValue::DefaultVisibility)
continue;
- OutStreamer->SwitchSection(OutContext.getELFSection(
- ".llvm_sympart", ELF::SHT_LLVM_SYMPART, 0, 0, "", ++UniqueID));
+ OutStreamer->SwitchSection(
+ OutContext.getELFSection(".llvm_sympart", ELF::SHT_LLVM_SYMPART, 0, 0,
+ "", ++UniqueID, nullptr));
OutStreamer->emitBytes(GV.getPartition());
OutStreamer->EmitZeros(1);
OutStreamer->EmitValue(
MCSectionELF *MCContext::createELFGroupSection(const MCSymbolELF *Group) {
return createELFSectionImpl(".group", ELF::SHT_GROUP, 0,
- SectionKind::getReadOnly(), 4, Group, ~0,
- nullptr);
+ SectionKind::getReadOnly(), 4, Group,
+ MCSection::NonUniqueID, nullptr);
}
MCSectionCOFF *MCContext::getCOFFSection(StringRef Section,
// Since we cannot modify flags for an existing section, we create a new
// section with the right flags, and use 0 as the unique ID for
// execute-only text
- TextSection = Ctx.getELFSection(".text", Type, Flags, 0, "", 0U);
+ TextSection = Ctx.getELFSection(".text", Type, Flags, 0, "", 0U, nullptr);
}
}