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use Mang->getSymbol() more.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98577 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-03-15 20:37:38 +00:00
parent 1bb30b6f75
commit 4c6741f707
1 changed files with 17 additions and 35 deletions
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52
lib/CodeGen/TargetLoweringObjectFileImpl.cpp
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@ -308,9 +308,9 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
// into a 'uniqued' section name, create and return the section now.
if (GV->isWeakForLinker() && !Kind.isCommon() && !Kind.isBSS()) {
const char *Prefix = getSectionPrefixForUniqueGlobal(Kind);
SmallString<128> Name;
Name.append(Prefix, Prefix+strlen(Prefix));
Mang->getNameWithPrefix(Name, GV, false);
SmallString<128> Name(Prefix, Prefix+strlen(Prefix));
MCSymbol *Sym = Mang->getSymbol(GV);
Name.append(Sym->getName().begin(), Sym->getName().end());
return getELFSection(Name.str(), getELFSectionType(Name.str(), Kind),
getELFSectionFlags(Kind), Kind);
}
@ -406,24 +406,15 @@ getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
// Add information about the stub reference to ELFMMI so that the stub
// gets emitted by the asmprinter.
MCSymbol *Sym = getContext().GetOrCreateTemporarySymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = ELFMMI.getGVStubEntry(Sym);
MCSymbol *SSym = getContext().GetOrCreateTemporarySymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = ELFMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
Name.clear();
Mang->getNameWithPrefix(Name, GV, false);
if (GV->hasPrivateLinkage())
StubSym = MachineModuleInfoImpl::
StubValueTy(getContext().GetOrCreateTemporarySymbol(Name.str()),
false);
else
StubSym = MachineModuleInfoImpl::
StubValueTy(getContext().GetOrCreateSymbol(Name.str()),
!GV->hasInternalLinkage());
MCSymbol *Sym = Mang->getSymbol(GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
return TargetLoweringObjectFile::
getExprForDwarfReference(Sym, Mang, MMI,
getExprForDwarfReference(SSym, Mang, MMI,
Encoding & ~dwarf::DW_EH_PE_indirect, Streamer);
}
@ -744,9 +735,8 @@ shouldEmitUsedDirectiveFor(const GlobalValue *GV, Mangler *Mang) const {
// 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.
SmallString<64> Name;
Mang->getNameWithPrefix(Name, GV, false);
if (Name[0] == 'L' || Name[0] == 'l')
MCSymbol *Sym = Mang->getSymbol(GV);
if (Sym->getName()[0] == 'L' || Sym->getName()[0] == 'l')
return false;
}
@ -769,24 +759,15 @@ getExprForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
// Add information about the stub reference to MachOMMI so that the stub
// gets emitted by the asmprinter.
MCSymbol *Sym = getContext().GetOrCreateTemporarySymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = MachOMMI.getGVStubEntry(Sym);
MCSymbol *SSym = getContext().GetOrCreateTemporarySymbol(Name.str());
MachineModuleInfoImpl::StubValueTy &StubSym = MachOMMI.getGVStubEntry(SSym);
if (StubSym.getPointer() == 0) {
Name.clear();
Mang->getNameWithPrefix(Name, GV, false);
if (GV->hasPrivateLinkage())
StubSym = MachineModuleInfoImpl::
StubValueTy(getContext().GetOrCreateTemporarySymbol(Name.str()),
false);
else
StubSym = MachineModuleInfoImpl::
StubValueTy(getContext().GetOrCreateSymbol(Name.str()),
!GV->hasInternalLinkage());
MCSymbol *Sym = Mang->getSymbol(GV);
StubSym = MachineModuleInfoImpl::StubValueTy(Sym, !GV->hasLocalLinkage());
}
return TargetLoweringObjectFile::
getExprForDwarfReference(Sym, Mang, MMI,
getExprForDwarfReference(SSym, Mang, MMI,
Encoding & ~dwarf::DW_EH_PE_indirect, Streamer);
}
@ -918,7 +899,8 @@ SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind,
if (GV->isWeakForLinker()) {
const char *Prefix = getCOFFSectionPrefixForUniqueGlobal(Kind);
SmallString<128> Name(Prefix, Prefix+strlen(Prefix));
Mang->getNameWithPrefix(Name, GV, false);
MCSymbol *Sym = Mang->getSymbol(GV);
Name.append(Sym->getName().begin(), Sym->getName().end());
return getCOFFSection(Name.str(), false, Kind);
}