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Reformatting. No functionality change. 

llvm-svn: 153928
This commit is contained in:
Bill Wendling 2012-04-03 03:56:52 +00:00
parent 7d350efddc
commit 32867652c9
1 changed files with 19 additions and 18 deletions
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37
llvm/tools/lto/LTOModule.cpp
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@ -491,7 +491,7 @@ void LTOModule::addPotentialUndefinedSymbol(GlobalValue *decl, bool isFunc) {
namespace { namespace {
class RecordStreamer : public MCStreamer { class RecordStreamer : public MCStreamer {
public: public:
enum State { NeverSeen, Global, Defined, DefinedGlobal, Used}; enum State { NeverSeen, Global, Defined, DefinedGlobal, Used };
private: private:
StringMap<State> Symbols; StringMap<State> Symbols;
@ -580,14 +580,16 @@ namespace {
RecordStreamer(MCContext &Context) : MCStreamer(Context) {} RecordStreamer(MCContext &Context) : MCStreamer(Context) {}
virtual void ChangeSection(const MCSection *Section) {} virtual void EmitInstruction(const MCInst &Inst) {
virtual void InitSections() {} // Scan for values.
for (unsigned i = Inst.getNumOperands(); i--; )
if (Inst.getOperand(i).isExpr())
AddValueSymbols(Inst.getOperand(i).getExpr());
}
virtual void EmitLabel(MCSymbol *Symbol) { virtual void EmitLabel(MCSymbol *Symbol) {
Symbol->setSection(*getCurrentSection()); Symbol->setSection(*getCurrentSection());
markDefined(*Symbol); markDefined(*Symbol);
} }
virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}
virtual void EmitThumbFunc(MCSymbol *Func) {}
virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) { virtual void EmitAssignment(MCSymbol *Symbol, const MCExpr *Value) {
// FIXME: should we handle aliases? // FIXME: should we handle aliases?
markDefined(*Symbol); markDefined(*Symbol);
@ -596,20 +598,26 @@ namespace {
if (Attribute == MCSA_Global) if (Attribute == MCSA_Global)
markGlobal(*Symbol); markGlobal(*Symbol);
} }
virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol) {}
virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {}
virtual void EmitCOFFSymbolStorageClass(int StorageClass) {}
virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol, virtual void EmitZerofill(const MCSection *Section, MCSymbol *Symbol,
unsigned Size , unsigned ByteAlignment) { unsigned Size , unsigned ByteAlignment) {
markDefined(*Symbol); markDefined(*Symbol);
} }
virtual void EmitCOFFSymbolType(int Type) {}
virtual void EndCOFFSymbolDef() {}
virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size, virtual void EmitCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment) { unsigned ByteAlignment) {
markDefined(*Symbol); markDefined(*Symbol);
} }
// Noop calls.
virtual void ChangeSection(const MCSection *Section) {}
virtual void InitSections() {}
virtual void EmitAssemblerFlag(MCAssemblerFlag Flag) {}
virtual void EmitThumbFunc(MCSymbol *Func) {}
virtual void EmitSymbolDesc(MCSymbol *Symbol, unsigned DescValue) {}
virtual void EmitWeakReference(MCSymbol *Alias, const MCSymbol *Symbol) {}
virtual void BeginCOFFSymbolDef(const MCSymbol *Symbol) {}
virtual void EmitCOFFSymbolStorageClass(int StorageClass) {}
virtual void EmitCOFFSymbolType(int Type) {}
virtual void EndCOFFSymbolDef() {}
virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {} virtual void EmitELFSize(MCSymbol *Symbol, const MCExpr *Value) {}
virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size, virtual void EmitLocalCommonSymbol(MCSymbol *Symbol, uint64_t Size,
unsigned ByteAlignment) {} unsigned ByteAlignment) {}
@ -632,13 +640,6 @@ namespace {
const MCSymbol *LastLabel, const MCSymbol *LastLabel,
const MCSymbol *Label, const MCSymbol *Label,
unsigned PointerSize) {} unsigned PointerSize) {}
virtual void EmitInstruction(const MCInst &Inst) {
// Scan for values.
for (unsigned i = Inst.getNumOperands(); i--; )
if (Inst.getOperand(i).isExpr())
AddValueSymbols(Inst.getOperand(i).getExpr());
}
virtual void FinishImpl() {} virtual void FinishImpl() {}
}; };
} // end anonymous namespace } // end anonymous namespace