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more string -> sym, getMangledName is now gone from this file.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93624 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-01-16 02:09:06 +00:00
parent a40128c350
commit 75abc68d32
1 changed files with 35 additions and 29 deletions
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64
lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
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@ -95,7 +95,7 @@ namespace {
};
DenseMap<const MCSymbol*, FnStubInfo> FnStubs;
StringMap<const MCSymbol*> GVStubs, HiddenGVStubs, TOC;
DenseMap<const MCSymbol*, const MCSymbol*> GVStubs, HiddenGVStubs, TOC;
const PPCSubtarget &Subtarget;
uint64_t LabelID;
public:
@ -333,17 +333,16 @@ namespace {
assert(MO.getType() == MachineOperand::MO_GlobalAddress);
GlobalValue *GV = MO.getGlobal();
std::string Name = Mang->getMangledName(GV);
const MCSymbol *Sym = GetGlobalValueSymbol(MO.getGlobal());
// Map symbol -> label of TOC entry.
if (TOC.count(Name) == 0)
TOC[Name] = OutContext.
const MCSymbol *&TOCEntry = TOC[Sym];
if (TOCEntry == 0)
TOCEntry = OutContext.
GetOrCreateSymbol(StringRef(MAI->getPrivateGlobalPrefix()) + "C" +
Twine(LabelID++));
TOC[Name]->print(O, MAI);
TOCEntry->print(O, MAI);
O << "@toc";
}
@ -430,16 +429,16 @@ void PPCAsmPrinter::printOp(const MachineOperand &MO) {
return;
case MachineOperand::MO_ExternalSymbol: {
// Computing the address of an external symbol, not calling it.
std::string Name(MAI->getGlobalPrefix());
Name += MO.getSymbolName();
if (TM.getRelocationModel() != Reloc::Static) {
GVStubs[Name] =
OutContext.GetOrCreateSymbol(StringRef(MAI->getGlobalPrefix())+
MO.getSymbolName()+"$non_lazy_ptr");
Name += "$non_lazy_ptr";
const MCSymbol *SymName = GetExternalSymbolSymbol(MO.getSymbolName());
if (TM.getRelocationModel() == Reloc::Static) {
SymName->print(O, MAI);
return;
}
O << Name;
const MCSymbol *NLPSym =
OutContext.GetOrCreateSymbol(StringRef(MAI->getGlobalPrefix())+
MO.getSymbolName()+"$non_lazy_ptr");
GVStubs[SymName] = NLPSym;
NLPSym->print(O, MAI);
return;
}
case MachineOperand::MO_GlobalAddress: {
@ -452,12 +451,11 @@ void PPCAsmPrinter::printOp(const MachineOperand &MO) {
(GV->isDeclaration() || GV->isWeakForLinker())) {
if (!GV->hasHiddenVisibility()) {
SymToPrint = GetPrivateGlobalValueSymbolStub(GV, "$non_lazy_ptr");
GVStubs[Mang->getMangledName(GV)] = SymToPrint;
GVStubs[GetGlobalValueSymbol(GV)] = SymToPrint;
} else if (GV->isDeclaration() || GV->hasCommonLinkage() ||
GV->hasAvailableExternallyLinkage()) {
SymToPrint = GetPrivateGlobalValueSymbolStub(GV, "$non_lazy_ptr");
HiddenGVStubs[Mang->getMangledName(GV)] = SymToPrint;
GetGlobalValueSymbol(GV)->print(O, MAI);
HiddenGVStubs[GetGlobalValueSymbol(GV)] = SymToPrint;
} else {
SymToPrint = GetGlobalValueSymbol(GV);
}
@ -828,11 +826,15 @@ bool PPCLinuxAsmPrinter::doFinalization(Module &M) {
O << "\t.section\t\".toc\",\"aw\"\n";
// FIXME: This is nondeterminstic!
for (StringMap<const MCSymbol*>::iterator I = TOC.begin(), E = TOC.end();
I != E; ++I) {
for (DenseMap<const MCSymbol*, const MCSymbol*>::iterator I = TOC.begin(),
E = TOC.end(); I != E; ++I) {
I->second->print(O, MAI);
O << ":\n";
O << "\t.tc " << I->getKeyData() << "[TC]," << I->getKeyData() << '\n';
O << "\t.tc ";
I->first->print(O, MAI);
O << "[TC],";
I->first->print(O, MAI);
O << '\n';
}
}
@ -1197,7 +1199,7 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
for (std::vector<Function *>::const_iterator I = Personalities.begin(),
E = Personalities.end(); I != E; ++I) {
if (*I)
GVStubs[Mang->getMangledName(*I)] =
GVStubs[GetGlobalValueSymbol(*I)] =
GetPrivateGlobalValueSymbolStub(*I, "$non_lazy_ptr");
}
}
@ -1209,11 +1211,13 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
EmitAlignment(isPPC64 ? 3 : 2);
// FIXME: This is nondeterminstic.
for (StringMap<const MCSymbol *>::iterator I = GVStubs.begin(),
E = GVStubs.end(); I != E; ++I) {
for (DenseMap<const MCSymbol *, const MCSymbol *>::iterator
I = GVStubs.begin(), E = GVStubs.end(); I != E; ++I) {
I->second->print(O, MAI);
O << ":\n";
O << "\t.indirect_symbol " << I->getKeyData() << '\n';
O << "\t.indirect_symbol ";
I->first->print(O, MAI);
O << '\n';
O << (isPPC64 ? "\t.quad\t0\n" : "\t.long\t0\n");
}
}
@ -1222,11 +1226,13 @@ bool PPCDarwinAsmPrinter::doFinalization(Module &M) {
OutStreamer.SwitchSection(getObjFileLowering().getDataSection());
EmitAlignment(isPPC64 ? 3 : 2);
// FIXME: This is nondeterminstic.
for (StringMap<const MCSymbol *>::iterator I = HiddenGVStubs.begin(),
E = HiddenGVStubs.end(); I != E; ++I) {
for (DenseMap<const MCSymbol *, const MCSymbol *>::iterator
I = HiddenGVStubs.begin(), E = HiddenGVStubs.end(); I != E; ++I) {
I->second->print(O, MAI);
O << ":\n";
O << (isPPC64 ? "\t.quad\t" : "\t.long\t") << I->getKeyData() << '\n';
O << (isPPC64 ? "\t.quad\t" : "\t.long\t");
I->first->print(O, MAI);
O << '\n';
}
}