default:
report_fatal_error("We do not support this DWARF encoding yet!");
case dwarf::DW_EH_PE_absptr:
- return Mang->getSymbol(GV);
+ return getSymbol(*Mang, GV);
case dwarf::DW_EH_PE_pcrel: {
return getContext().GetOrCreateSymbol(StringRef("DW.ref.") +
- Mang->getSymbol(GV)->getName());
+ getSymbol(*Mang, GV)->getName());
}
}
}
if (Encoding & dwarf::DW_EH_PE_indirect) {
MachineModuleInfoELF &ELFMMI = MMI->getObjFileInfo<MachineModuleInfoELF>();
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, GV, true);
- Name += ".DW.stub";
+ MCSymbol *SSym = getSymbolWithGlobalValueBase(*Mang, GV, ".DW.stub");
// Add information about the stub reference to ELFMMI so that the stub
// gets emitted by the asmprinter.
- MCSymbol *SSym = getContext().GetOrCreateSymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = ELFMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
- MCSymbol *Sym = Mang->getSymbol(GV);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
Prefix = getSectionPrefixForGlobal(Kind);
SmallString<128> Name(Prefix, Prefix+strlen(Prefix));
- MCSymbol *Sym = Mang->getSymbol(GV);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
Name.append(Sym->getName().begin(), Sym->getName().end());
StringRef Group = "";
unsigned Flags = getELFSectionFlags(Kind);
const MCSection *TargetLoweringObjectFileMachO::
SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
Mangler *Mang, const TargetMachine &TM) const {
+
+ // Handle thread local data.
+ if (Kind.isThreadBSS()) return TLSBSSSection;
+ if (Kind.isThreadData()) return TLSDataSection;
+
if (Kind.isText())
return GV->isWeakForLinker() ? TextCoalSection : TextSection;
if (Kind.isBSSLocal())
return DataBSSSection;
- // Handle thread local data.
- if (Kind.isThreadBSS()) return TLSBSSSection;
- if (Kind.isThreadData()) return TLSDataSection;
-
// Otherwise, just drop the variable in the normal data section.
return DataSection;
}
// FIXME: ObjC metadata is currently emitted as internal symbols that have
// \1L and \0l prefixes on them. Fix them to be Private/LinkerPrivate and
// this horrible hack can go away.
- MCSymbol *Sym = Mang->getSymbol(GV);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
if (Sym->getName()[0] == 'L' || Sym->getName()[0] == 'l')
return false;
}
MachineModuleInfoMachO &MachOMMI =
MMI->getObjFileInfo<MachineModuleInfoMachO>();
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, GV, true);
- Name += "$non_lazy_ptr";
+ MCSymbol *SSym = getSymbolWithGlobalValueBase(*Mang, GV, "$non_lazy_ptr");
// Add information about the stub reference to MachOMMI so that the stub
// gets emitted by the asmprinter.
- MCSymbol *SSym = getContext().GetOrCreateSymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym =
GV->hasHiddenVisibility() ? MachOMMI.getHiddenGVStubEntry(SSym) :
MachOMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
- MCSymbol *Sym = Mang->getSymbol(GV);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
MachineModuleInfoMachO &MachOMMI =
MMI->getObjFileInfo<MachineModuleInfoMachO>();
- SmallString<128> Name;
- Mang->getNameWithPrefix(Name, GV, true);
- Name += "$non_lazy_ptr";
+ MCSymbol *SSym = getSymbolWithGlobalValueBase(*Mang, GV, "$non_lazy_ptr");
// Add information about the stub reference to MachOMMI so that the stub
// gets emitted by the asmprinter.
- MCSymbol *SSym = getContext().GetOrCreateSymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = MachOMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
- MCSymbol *Sym = Mang->getSymbol(GV);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
Mangler *Mang, const TargetMachine &TM) const {
int Selection = 0;
unsigned Characteristics = getCOFFSectionFlags(Kind);
- SmallString<128> Name(GV->getSection().c_str());
+ StringRef Name = GV->getSection();
+ StringRef COMDATSymName = "";
if (GV->isWeakForLinker()) {
Selection = COFF::IMAGE_COMDAT_SELECT_ANY;
Characteristics |= COFF::IMAGE_SCN_LNK_COMDAT;
- Name.append("$");
- Mang->getNameWithPrefix(Name, GV, false, false);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
+ COMDATSymName = Sym->getName();
}
return getContext().getCOFFSection(Name,
Characteristics,
Kind,
+ COMDATSymName,
Selection);
}
-static const char *getCOFFSectionPrefixForUniqueGlobal(SectionKind Kind) {
+static const char *getCOFFSectionNameForUniqueGlobal(SectionKind Kind) {
if (Kind.isText())
- return ".text$";
+ return ".text";
if (Kind.isBSS ())
- return ".bss$";
- if (Kind.isThreadLocal()) {
- // 'LLVM' is just an arbitary string to ensure that the section name gets
- // sorted in between '.tls$AAA' and '.tls$ZZZ' by the linker.
- return ".tls$LLVM";
- }
+ return ".bss";
+ if (Kind.isThreadLocal())
+ return ".tls$";
if (Kind.isWriteable())
- return ".data$";
- return ".rdata$";
+ return ".data";
+ return ".rdata";
}
// If this global is linkonce/weak and the target handles this by emitting it
// into a 'uniqued' section name, create and return the section now.
if (GV->isWeakForLinker()) {
- const char *Prefix = getCOFFSectionPrefixForUniqueGlobal(Kind);
- SmallString<128> Name(Prefix, Prefix+strlen(Prefix));
- Mang->getNameWithPrefix(Name, GV, false, false);
-
+ const char *Name = getCOFFSectionNameForUniqueGlobal(Kind);
unsigned Characteristics = getCOFFSectionFlags(Kind);
Characteristics |= COFF::IMAGE_SCN_LNK_COMDAT;
-
- return getContext().getCOFFSection(Name.str(), Characteristics,
- Kind, COFF::IMAGE_COMDAT_SELECT_ANY);
+ MCSymbol *Sym = getSymbol(*Mang, GV);
+ return getContext().getCOFFSection(Name, Characteristics,
+ Kind, Sym->getName(),
+ COFF::IMAGE_COMDAT_SELECT_ANY);
}
if (Kind.isText())
- return getTextSection();
+ return TextSection;
if (Kind.isThreadLocal())
- return getTLSDataSection();
+ return TLSDataSection;
- return getDataSection();
+ if (Kind.isReadOnly())
+ return ReadOnlySection;
+
+ if (Kind.isBSS())
+ return BSSSection;
+
+ return DataSection;
}
void TargetLoweringObjectFileCOFF::