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-rw-r--r--include/llvm/MC/MCExpr.h4
-rw-r--r--lib/CodeGen/AsmPrinter/AsmPrinter.cpp35
-rw-r--r--lib/CodeGen/AsmPrinter/DwarfException.cpp2
-rw-r--r--lib/CodeGen/AsmPrinter/DwarfPrinter.cpp8
-rw-r--r--lib/CodeGen/MachineBasicBlock.cpp9
-rw-r--r--lib/CodeGen/MachineFunction.cpp4
-rw-r--r--lib/CodeGen/TargetLoweringObjectFileImpl.cpp14
-rw-r--r--lib/MC/MCExpr.cpp5
-rw-r--r--lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp6
-rw-r--r--lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp4
-rw-r--r--lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp4
-rw-r--r--lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp8
-rw-r--r--lib/Target/TargetLoweringObjectFile.cpp7
-rw-r--r--lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp6
-rw-r--r--lib/Target/X86/AsmPrinter/X86MCInstLower.cpp11
-rw-r--r--lib/Target/X86/X86ISelLowering.cpp4
-rw-r--r--lib/Target/X86/X86TargetObjectFile.cpp9
17 files changed, 87 insertions, 53 deletions
diff --git a/include/llvm/MC/MCExpr.h b/include/llvm/MC/MCExpr.h
index fce7602c3b..3f17492c6b 100644
--- a/include/llvm/MC/MCExpr.h
+++ b/include/llvm/MC/MCExpr.h
@@ -127,6 +127,10 @@ public:
static const MCSymbolRefExpr *Create(const MCSymbol *Symbol, MCContext &Ctx);
static const MCSymbolRefExpr *Create(StringRef Name, MCContext &Ctx);
+
+ /// CreateTemp - Create a reference to an assembler temporary label with the
+ /// specified name.
+ static const MCSymbolRefExpr *CreateTemp(StringRef Name, MCContext &Ctx);
/// @}
/// @name Accessors
diff --git a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 358521ef13..4978fba44c 100644
--- a/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -911,8 +911,8 @@ void AsmPrinter::EmitLabelDifference(const MCSymbol *Hi, const MCSymbol *Lo,
// Otherwise, emit with .set (aka assignment).
MCSymbol *SetLabel =
- OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix()) + "set" +
- Twine(SetCounter++));
+ OutContext.GetOrCreateTemporarySymbol(Twine(MAI->getPrivateGlobalPrefix()) +
+ "set" + Twine(SetCounter++));
OutStreamer.EmitAssignment(SetLabel, Diff);
OutStreamer.EmitSymbolValue(SetLabel, Size, 0/*AddrSpace*/);
}
@@ -1553,15 +1553,15 @@ void AsmPrinter::printKill(const MachineInstr *MI) const {
/// exception handling tables.
void AsmPrinter::printLabelInst(const MachineInstr *MI) const {
MCSymbol *Sym =
- OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix()) +
+ OutContext.GetOrCreateTemporarySymbol(Twine(MAI->getPrivateGlobalPrefix()) +
"label" + Twine(MI->getOperand(0).getImm()));
OutStreamer.EmitLabel(Sym);
}
void AsmPrinter::printLabel(unsigned Id) const {
MCSymbol *Sym =
- OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix()) +
- "label" + Twine(Id));
+ OutContext.GetOrCreateTemporarySymbol(Twine(MAI->getPrivateGlobalPrefix()) +
+ "label" + Twine(Id));
OutStreamer.EmitLabel(Sym);
}
@@ -1603,15 +1603,14 @@ MCSymbol *AsmPrinter::GetBlockAddressSymbol(const Function *F,
"_" + FnName.str() + "_" + BB->getName(),
Mangler::Private);
- return OutContext.GetOrCreateSymbol(NameResult.str());
+ return OutContext.GetOrCreateTemporarySymbol(NameResult.str());
}
/// GetCPISymbol - Return the symbol for the specified constant pool entry.
MCSymbol *AsmPrinter::GetCPISymbol(unsigned CPID) const {
- SmallString<60> Name;
- raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "CPI"
- << getFunctionNumber() << '_' << CPID;
- return OutContext.GetOrCreateSymbol(Name.str());
+ return OutContext.GetOrCreateTemporarySymbol
+ (Twine(MAI->getPrivateGlobalPrefix()) + "CPI" + Twine(getFunctionNumber())
+ + "_" + Twine(CPID));
}
/// GetJTISymbol - Return the symbol for the specified jump table entry.
@@ -1622,10 +1621,9 @@ MCSymbol *AsmPrinter::GetJTISymbol(unsigned JTID, bool isLinkerPrivate) const {
/// GetJTSetSymbol - Return the symbol for the specified jump table .set
/// FIXME: privatize to AsmPrinter.
MCSymbol *AsmPrinter::GetJTSetSymbol(unsigned UID, unsigned MBBID) const {
- SmallString<60> Name;
- raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
- << getFunctionNumber() << '_' << UID << "_set_" << MBBID;
- return OutContext.GetOrCreateSymbol(Name.str());
+ return OutContext.GetOrCreateTemporarySymbol
+ (Twine(MAI->getPrivateGlobalPrefix()) + Twine(getFunctionNumber()) + "_" +
+ Twine(UID) + "_set_" + Twine(MBBID));
}
/// GetGlobalValueSymbol - Return the MCSymbol for the specified global
@@ -1633,7 +1631,10 @@ MCSymbol *AsmPrinter::GetJTSetSymbol(unsigned UID, unsigned MBBID) const {
MCSymbol *AsmPrinter::GetGlobalValueSymbol(const GlobalValue *GV) const {
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, GV, false);
- return OutContext.GetOrCreateSymbol(NameStr.str());
+
+ if (!GV->hasPrivateLinkage())
+ return OutContext.GetOrCreateSymbol(NameStr.str());
+ return OutContext.GetOrCreateTemporarySymbol(NameStr.str());
}
/// GetSymbolWithGlobalValueBase - Return the MCSymbol for a symbol with
@@ -1645,7 +1646,9 @@ MCSymbol *AsmPrinter::GetSymbolWithGlobalValueBase(const GlobalValue *GV,
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, GV, ForcePrivate);
NameStr.append(Suffix.begin(), Suffix.end());
- return OutContext.GetOrCreateSymbol(NameStr.str());
+ if (!GV->hasPrivateLinkage() && !ForcePrivate)
+ return OutContext.GetOrCreateSymbol(NameStr.str());
+ return OutContext.GetOrCreateTemporarySymbol(NameStr.str());
}
/// GetExternalSymbolSymbol - Return the MCSymbol for the specified
diff --git a/lib/CodeGen/AsmPrinter/DwarfException.cpp b/lib/CodeGen/AsmPrinter/DwarfException.cpp
index b85ae3ba99..47b829d763 100644
--- a/lib/CodeGen/AsmPrinter/DwarfException.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfException.cpp
@@ -60,7 +60,7 @@ const MCExpr *DwarfException::CreateLabelDiff(const MCExpr *ExprRef,
raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
<< LabelName << Asm->getFunctionNumber()
<< "_" << Index;
- MCSymbol *DotSym = Asm->OutContext.GetOrCreateSymbol(Name.str());
+ MCSymbol *DotSym = Asm->OutContext.GetOrCreateTemporarySymbol(Name.str());
Asm->OutStreamer.EmitLabel(DotSym);
return MCBinaryExpr::CreateSub(ExprRef,
diff --git a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
index 80d2907250..7890e5cc17 100644
--- a/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfPrinter.cpp
@@ -45,15 +45,15 @@ MCSymbol *DwarfPrinter::getDWLabel(const char *Name, unsigned ID) const {
//assert(ID && "Should use getTempLabel if no ID");
if (ID == 0) return getTempLabel(Name);
- return Asm->OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix())
- + Twine(Name) + Twine(ID));
+ return Asm->OutContext.GetOrCreateTemporarySymbol
+ (Twine(MAI->getPrivateGlobalPrefix()) + Twine(Name) + Twine(ID));
}
/// getTempLabel - Return the MCSymbol corresponding to the assembler temporary
/// label with the specified name.
MCSymbol *DwarfPrinter::getTempLabel(const char *Name) const {
- return Asm->OutContext.GetOrCreateSymbol(Twine(MAI->getPrivateGlobalPrefix())
- + Name);
+ return Asm->OutContext.GetOrCreateTemporarySymbol
+ (Twine(MAI->getPrivateGlobalPrefix()) + Name);
}
diff --git a/lib/CodeGen/MachineBasicBlock.cpp b/lib/CodeGen/MachineBasicBlock.cpp
index 64134ce59e..32b1a7d728 100644
--- a/lib/CodeGen/MachineBasicBlock.cpp
+++ b/lib/CodeGen/MachineBasicBlock.cpp
@@ -42,12 +42,11 @@ MachineBasicBlock::~MachineBasicBlock() {
/// getSymbol - Return the MCSymbol for this basic block.
///
MCSymbol *MachineBasicBlock::getSymbol(MCContext &Ctx) const {
- SmallString<60> Name;
const MachineFunction *MF = getParent();
- raw_svector_ostream(Name)
- << MF->getTarget().getMCAsmInfo()->getPrivateGlobalPrefix() << "BB"
- << MF->getFunctionNumber() << '_' << getNumber();
- return Ctx.GetOrCreateSymbol(Name.str());
+ const char *Prefix = MF->getTarget().getMCAsmInfo()->getPrivateGlobalPrefix();
+ return Ctx.GetOrCreateTemporarySymbol(Twine(Prefix) + "BB" +
+ Twine(MF->getFunctionNumber()) + "_" +
+ Twine(getNumber()));
}
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index 4377d5bd71..1e3cb1ee5a 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -464,7 +464,9 @@ MCSymbol *MachineFunction::getJTISymbol(unsigned JTI, MCContext &Ctx,
SmallString<60> Name;
raw_svector_ostream(Name)
<< Prefix << "JTI" << getFunctionNumber() << '_' << JTI;
- return Ctx.GetOrCreateSymbol(Name.str());
+ if (isLinkerPrivate)
+ return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateTemporarySymbol(Name.str());
}
diff --git a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
index d127f53a4e..6916831754 100644
--- a/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
+++ b/lib/CodeGen/TargetLoweringObjectFileImpl.cpp
@@ -403,12 +403,15 @@ getSymbolForDwarfGlobalReference(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().GetOrCreateSymbol(Name.str());
+ MCSymbol *Sym = getContext().GetOrCreateTemporarySymbol(Name.str());
MCSymbol *&StubSym = ELFMMI.getGVStubEntry(Sym);
if (StubSym == 0) {
Name.clear();
Mang->getNameWithPrefix(Name, GV, false);
- StubSym = getContext().GetOrCreateSymbol(Name.str());
+ if (GV->hasPrivateLinkage())
+ StubSym = getContext().GetOrCreateTemporarySymbol(Name.str());
+ else
+ StubSym = getContext().GetOrCreateSymbol(Name.str());
}
return TargetLoweringObjectFile::
@@ -749,12 +752,15 @@ getSymbolForDwarfGlobalReference(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().GetOrCreateSymbol(Name.str());
+ MCSymbol *Sym = getContext().GetOrCreateTemporarySymbol(Name.str());
MCSymbol *&StubSym = MachOMMI.getGVStubEntry(Sym);
if (StubSym == 0) {
Name.clear();
Mang->getNameWithPrefix(Name, GV, false);
- StubSym = getContext().GetOrCreateSymbol(Name.str());
+ if (GV->hasPrivateLinkage())
+ StubSym = getContext().GetOrCreateTemporarySymbol(Name.str());
+ else
+ StubSym = getContext().GetOrCreateSymbol(Name.str());
}
return TargetLoweringObjectFile::
diff --git a/lib/MC/MCExpr.cpp b/lib/MC/MCExpr.cpp
index e419043a77..4439eba5d4 100644
--- a/lib/MC/MCExpr.cpp
+++ b/lib/MC/MCExpr.cpp
@@ -133,6 +133,11 @@ const MCSymbolRefExpr *MCSymbolRefExpr::Create(StringRef Name, MCContext &Ctx) {
return Create(Ctx.GetOrCreateSymbol(Name), Ctx);
}
+const MCSymbolRefExpr *MCSymbolRefExpr::CreateTemp(StringRef Name,
+ MCContext &Ctx) {
+ return Create(Ctx.GetOrCreateTemporarySymbol(Name), Ctx);
+}
+
void MCTargetExpr::Anchor() {}
/* *** */
diff --git a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
index a18008e97c..314114c962 100644
--- a/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMAsmPrinter.cpp
@@ -849,7 +849,7 @@ GetARMSetPICJumpTableLabel2(unsigned uid, unsigned uid2,
raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix()
<< getFunctionNumber() << '_' << uid << '_' << uid2
<< "_set_" << MBB->getNumber();
- return OutContext.GetOrCreateSymbol(Name.str());
+ return OutContext.GetOrCreateTemporarySymbol(Name.str());
}
MCSymbol *ARMAsmPrinter::
@@ -857,7 +857,7 @@ GetARMJTIPICJumpTableLabel2(unsigned uid, unsigned uid2) const {
SmallString<60> Name;
raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "JTI"
<< getFunctionNumber() << '_' << uid << '_' << uid2;
- return OutContext.GetOrCreateSymbol(Name.str());
+ return OutContext.GetOrCreateTemporarySymbol(Name.str());
}
void ARMAsmPrinter::printJTBlockOperand(const MachineInstr *MI, int OpNum) {
@@ -1192,7 +1192,7 @@ void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) {
// FIXME: MOVE TO SHARED PLACE.
unsigned Id = (unsigned)MI->getOperand(2).getImm();
const char *Prefix = MAI->getPrivateGlobalPrefix();
- MCSymbol *Label =OutContext.GetOrCreateSymbol(Twine(Prefix)
+ MCSymbol *Label =OutContext.GetOrCreateTemporarySymbol(Twine(Prefix)
+ "PC" + Twine(getFunctionNumber()) + "_" + Twine(Id));
OutStreamer.EmitLabel(Label);
diff --git a/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp b/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
index 1b2dd48db8..5f8705ee08 100644
--- a/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
+++ b/lib/Target/ARM/AsmPrinter/ARMMCInstLower.cpp
@@ -74,7 +74,7 @@ GetJumpTableSymbol(const MachineOperand &MO) const {
#endif
// Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateTemporarySymbol(Name.str());
}
MCSymbol *ARMMCInstLower::
@@ -90,7 +90,7 @@ GetConstantPoolIndexSymbol(const MachineOperand &MO) const {
#endif
// Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateTemporarySymbol(Name.str());
}
MCOperand ARMMCInstLower::
diff --git a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp b/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
index 4eb7f3d9cf..2e5ef8edcc 100644
--- a/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
+++ b/lib/Target/MSP430/AsmPrinter/MSP430MCInstLower.cpp
@@ -58,7 +58,7 @@ GetJumpTableSymbol(const MachineOperand &MO) const {
}
// Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateTemporarySymbol(Name.str());
}
MCSymbol *MSP430MCInstLower::
@@ -74,7 +74,7 @@ GetConstantPoolIndexSymbol(const MachineOperand &MO) const {
}
// Create a symbol for the name.
- return Ctx.GetOrCreateSymbol(Name.str());
+ return Ctx.GetOrCreateTemporarySymbol(Name.str());
}
MCOperand MSP430MCInstLower::
diff --git a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
index ac901d0114..3c7dfaf0f6 100644
--- a/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
+++ b/lib/Target/PowerPC/AsmPrinter/PPCAsmPrinter.cpp
@@ -309,8 +309,8 @@ namespace {
const MCSymbol *&TOCEntry = TOC[Sym];
if (TOCEntry == 0)
TOCEntry = OutContext.
- GetOrCreateSymbol(StringRef(MAI->getPrivateGlobalPrefix()) + "C" +
- Twine(LabelID++));
+ GetOrCreateTemporarySymbol(StringRef(MAI->getPrivateGlobalPrefix()) +
+ "C" + Twine(LabelID++));
O << *TOCEntry << "@toc";
}
@@ -672,14 +672,14 @@ static const MCSymbol *GetLazyPtr(const MCSymbol *Sym, MCContext &Ctx) {
// Remove $stub suffix, add $lazy_ptr.
SmallString<128> TmpStr(Sym->getName().begin(), Sym->getName().end()-5);
TmpStr += "$lazy_ptr";
- return Ctx.GetOrCreateSymbol(TmpStr.str());
+ return Ctx.GetOrCreateTemporarySymbol(TmpStr.str());
}
static const MCSymbol *GetAnonSym(const MCSymbol *Sym, MCContext &Ctx) {
// Add $tmp suffix to $stub, yielding $stub$tmp.
SmallString<128> TmpStr(Sym->getName().begin(), Sym->getName().end());
TmpStr += "$tmp";
- return Ctx.GetOrCreateSymbol(TmpStr.str());
+ return Ctx.GetOrCreateTemporarySymbol(TmpStr.str());
}
void PPCDarwinAsmPrinter::
diff --git a/lib/Target/TargetLoweringObjectFile.cpp b/lib/Target/TargetLoweringObjectFile.cpp
index 82619c73e2..421f1e8fa8 100644
--- a/lib/Target/TargetLoweringObjectFile.cpp
+++ b/lib/Target/TargetLoweringObjectFile.cpp
@@ -295,7 +295,12 @@ getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
// FIXME: Use GetGlobalValueSymbol.
SmallString<128> Name;
Mang->getNameWithPrefix(Name, GV, false);
- const MCSymbol *Sym = getContext().GetOrCreateSymbol(Name.str());
+ const MCSymbol *Sym;
+
+ if (GV->hasPrivateLinkage())
+ Sym = getContext().GetOrCreateTemporarySymbol(Name.str());
+ else
+ Sym = getContext().GetOrCreateSymbol(Name.str());
return getSymbolForDwarfReference(Sym, MMI, Encoding);
}
diff --git a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
index 2c16986791..caf84b67f9 100644
--- a/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
+++ b/lib/Target/X86/AsmPrinter/X86AsmPrinter.cpp
@@ -56,7 +56,11 @@ void X86AsmPrinter::PrintPICBaseSymbol() const {
MCSymbol *X86AsmPrinter::GetGlobalValueSymbol(const GlobalValue *GV) const {
SmallString<60> NameStr;
Mang->getNameWithPrefix(NameStr, GV, false);
- MCSymbol *Symb = OutContext.GetOrCreateSymbol(NameStr.str());
+ MCSymbol *Symb;
+ if (GV->hasPrivateLinkage())
+ Symb = OutContext.GetOrCreateTemporarySymbol(NameStr.str());
+ else
+ Symb = OutContext.GetOrCreateSymbol(NameStr.str());
if (Subtarget->isTargetCygMing()) {
X86COFFMachineModuleInfo &COFFMMI =
diff --git a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
index fa8d13d6a4..b8a6eeb518 100644
--- a/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
+++ b/lib/Target/X86/AsmPrinter/X86MCInstLower.cpp
@@ -89,7 +89,7 @@ GetSymbolFromOperand(const MachineOperand &MO) const {
case X86II::MO_DARWIN_NONLAZY:
case X86II::MO_DARWIN_NONLAZY_PIC_BASE: {
Name += "$non_lazy_ptr";
- MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str());
+ MCSymbol *Sym = Ctx.GetOrCreateTemporarySymbol(Name.str());
MCSymbol *&StubSym = getMachOMMI().getGVStubEntry(Sym);
if (StubSym == 0) {
@@ -100,7 +100,7 @@ GetSymbolFromOperand(const MachineOperand &MO) const {
}
case X86II::MO_DARWIN_HIDDEN_NONLAZY_PIC_BASE: {
Name += "$non_lazy_ptr";
- MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str());
+ MCSymbol *Sym = Ctx.GetOrCreateTemporarySymbol(Name.str());
MCSymbol *&StubSym = getMachOMMI().getHiddenGVStubEntry(Sym);
if (StubSym == 0) {
assert(MO.isGlobal() && "Extern symbol not handled yet");
@@ -110,7 +110,7 @@ GetSymbolFromOperand(const MachineOperand &MO) const {
}
case X86II::MO_DARWIN_STUB: {
Name += "$stub";
- MCSymbol *Sym = Ctx.GetOrCreateSymbol(Name.str());
+ MCSymbol *Sym = Ctx.GetOrCreateTemporarySymbol(Name.str());
MCSymbol *&StubSym = getMachOMMI().getFnStubEntry(Sym);
if (StubSym)
return Sym;
@@ -119,7 +119,7 @@ GetSymbolFromOperand(const MachineOperand &MO) const {
StubSym = AsmPrinter.GetGlobalValueSymbol(MO.getGlobal());
} else {
Name.erase(Name.end()-5, Name.end());
- StubSym = Ctx.GetOrCreateSymbol(Name.str());
+ StubSym = Ctx.GetOrCreateTemporarySymbol(Name.str());
}
return Sym;
}
@@ -394,7 +394,8 @@ void X86AsmPrinter::EmitInstruction(const MachineInstr *MI) {
// However, we can't generate a ".", so just emit a new label here and refer
// to it. We know that this operand flag occurs at most once per function.
const char *Prefix = MAI->getPrivateGlobalPrefix();
- MCSymbol *DotSym = OutContext.GetOrCreateSymbol(Twine(Prefix)+"picbaseref"+
+ MCSymbol *DotSym = OutContext.GetOrCreateTemporarySymbol(Twine(Prefix)+
+ "picbaseref" +
Twine(getFunctionNumber()));
OutStreamer.EmitLabel(DotSym);
diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 802bedcf31..0cfcbb6f86 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -1105,8 +1105,8 @@ MCSymbol *
X86TargetLowering::getPICBaseSymbol(const MachineFunction *MF,
MCContext &Ctx) const {
const MCAsmInfo &MAI = *getTargetMachine().getMCAsmInfo();
- return Ctx.GetOrCreateSymbol(Twine(MAI.getPrivateGlobalPrefix())+
- Twine(MF->getFunctionNumber())+"$pb");
+ return Ctx.GetOrCreateTemporarySymbol(Twine(MAI.getPrivateGlobalPrefix())+
+ Twine(MF->getFunctionNumber())+"$pb");
}
diff --git a/lib/Target/X86/X86TargetObjectFile.cpp b/lib/Target/X86/X86TargetObjectFile.cpp
index 29a0be53f2..c80ae1969a 100644
--- a/lib/Target/X86/X86TargetObjectFile.cpp
+++ b/lib/Target/X86/X86TargetObjectFile.cpp
@@ -20,14 +20,19 @@ using namespace dwarf;
const MCExpr *X8664_MachoTargetObjectFile::
getSymbolForDwarfGlobalReference(const GlobalValue *GV, Mangler *Mang,
- MachineModuleInfo *MMI, unsigned Encoding) const {
+ MachineModuleInfo *MMI,
+ unsigned Encoding) const {
// On Darwin/X86-64, we can reference dwarf symbols with foo@GOTPCREL+4, which
// is an indirect pc-relative reference.
if (Encoding & (DW_EH_PE_indirect | DW_EH_PE_pcrel)) {
SmallString<128> Name;
Mang->getNameWithPrefix(Name, GV, false);
- const MCSymbol *Sym = getContext().GetOrCreateSymbol(Name);
+ const MCSymbol *Sym;
+ if (GV->hasPrivateLinkage())
+ Sym = getContext().GetOrCreateTemporarySymbol(Name);
+ else
+ Sym = getContext().GetOrCreateSymbol(Name);
const MCExpr *Res =
X86MCTargetExpr::Create(Sym, X86MCTargetExpr::GOTPCREL, getContext());
const MCExpr *Four = MCConstantExpr::Create(4, getContext());
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-29 06:30:12 +0000