diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index 33ad298a415..28d2610c390 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -795,23 +795,41 @@ getModifierVariantKind(ARMCP::ARMCPModifier Modifier) { MCSymbol *ARMAsmPrinter::GetARMGVSymbol(const GlobalValue *GV, unsigned char TargetFlags) { - bool isIndirect = Subtarget->isTargetMachO() && - (TargetFlags & ARMII::MO_NONLAZY) && - Subtarget->GVIsIndirectSymbol(GV, TM.getRelocationModel()); - if (!isIndirect) - return getSymbol(GV); + if (Subtarget->isTargetMachO()) { + bool IsIndirect = (TargetFlags & ARMII::MO_NONLAZY) && + Subtarget->GVIsIndirectSymbol(GV, TM.getRelocationModel()); - // FIXME: Remove this when Darwin transition to @GOT like syntax. - MCSymbol *MCSym = getSymbolWithGlobalValueBase(GV, "$non_lazy_ptr"); - MachineModuleInfoMachO &MMIMachO = - MMI->getObjFileInfo(); - MachineModuleInfoImpl::StubValueTy &StubSym = - GV->hasHiddenVisibility() ? MMIMachO.getHiddenGVStubEntry(MCSym) : - MMIMachO.getGVStubEntry(MCSym); - if (!StubSym.getPointer()) - StubSym = MachineModuleInfoImpl:: - StubValueTy(getSymbol(GV), !GV->hasInternalLinkage()); - return MCSym; + if (!IsIndirect) + return getSymbol(GV); + + // FIXME: Remove this when Darwin transition to @GOT like syntax. + MCSymbol *MCSym = getSymbolWithGlobalValueBase(GV, "$non_lazy_ptr"); + MachineModuleInfoMachO &MMIMachO = + MMI->getObjFileInfo(); + MachineModuleInfoImpl::StubValueTy &StubSym = + GV->hasHiddenVisibility() ? MMIMachO.getHiddenGVStubEntry(MCSym) + : MMIMachO.getGVStubEntry(MCSym); + if (!StubSym.getPointer()) + StubSym = MachineModuleInfoImpl::StubValueTy(getSymbol(GV), + !GV->hasInternalLinkage()); + return MCSym; + } else if (Subtarget->isTargetCOFF()) { + assert(Subtarget->isTargetWindows() && + "Windows is the only supported COFF target"); + + bool IsIndirect = (TargetFlags & ARMII::MO_DLLIMPORT); + if (!IsIndirect) + return getSymbol(GV); + + SmallString<128> Name; + Name = "__imp_"; + getNameWithPrefix(Name, GV); + + return OutContext.GetOrCreateSymbol(Name); + } else if (Subtarget->isTargetELF()) { + return getSymbol(GV); + } + llvm_unreachable("unexpected target"); } void ARMAsmPrinter:: diff --git a/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h b/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h index 42a1cbb8c22..1686d76b8e1 100644 --- a/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h +++ b/lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h @@ -295,7 +295,12 @@ namespace ARMII { /// MO_OPTION_MASK - Most flags are mutually exclusive; this mask selects /// just that part of the flag set. - MO_OPTION_MASK = 0x7f, + MO_OPTION_MASK = 0x3f, + + /// MO_DLLIMPORT - On a symbol operand, this represents that the reference + /// to the symbol is for an import stub. This is used for DLL import + /// storage class indication on Windows. + MO_DLLIMPORT = 0x40, /// MO_NONLAZY - This is an independent flag, on a symbol operand "FOO" it /// represents a symbol which, if indirect, will get special Darwin mangling