diff options
Diffstat (limited to 'lib/Target/ARM/ARMAsmPrinter.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMAsmPrinter.cpp | 390 |
1 files changed, 162 insertions, 228 deletions
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp index e79f88d4b6..0fa865fabf 100644 --- a/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/lib/Target/ARM/ARMAsmPrinter.cpp @@ -15,7 +15,6 @@ #define DEBUG_TYPE "asm-printer" #include "ARMAsmPrinter.h" #include "ARM.h" -#include "ARMBuildAttrs.h" #include "ARMConstantPoolValue.h" #include "ARMFPUName.h" #include "ARMMachineFunctionInfo.h" @@ -26,13 +25,13 @@ #include "MCTargetDesc/ARMMCExpr.h" #include "llvm/ADT/SetVector.h" #include "llvm/ADT/SmallString.h" -#include "llvm/Assembly/Writer.h" #include "llvm/CodeGen/MachineFunctionPass.h" #include "llvm/CodeGen/MachineJumpTableInfo.h" #include "llvm/CodeGen/MachineModuleInfoImpls.h" -#include "llvm/DebugInfo.h" #include "llvm/IR/Constants.h" #include "llvm/IR/DataLayout.h" +#include "llvm/IR/DebugInfo.h" +#include "llvm/IR/Mangler.h" #include "llvm/IR/Module.h" #include "llvm/IR/Type.h" #include "llvm/MC/MCAsmInfo.h" @@ -45,81 +44,17 @@ #include "llvm/MC/MCSectionMachO.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSymbol.h" +#include "llvm/Support/ARMBuildAttributes.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ELF.h" #include "llvm/Support/ErrorHandling.h" #include "llvm/Support/TargetRegistry.h" #include "llvm/Support/raw_ostream.h" -#include "llvm/Target/Mangler.h" #include "llvm/Target/TargetMachine.h" #include <cctype> using namespace llvm; -/// EmitDwarfRegOp - Emit dwarf register operation. -void ARMAsmPrinter::EmitDwarfRegOp(const MachineLocation &MLoc, - bool Indirect) const { - const TargetRegisterInfo *RI = TM.getRegisterInfo(); - if (RI->getDwarfRegNum(MLoc.getReg(), false) != -1) { - AsmPrinter::EmitDwarfRegOp(MLoc, Indirect); - return; - } - assert(MLoc.isReg() && !Indirect && - "This doesn't support offset/indirection - implement it if needed"); - unsigned Reg = MLoc.getReg(); - if (Reg >= ARM::S0 && Reg <= ARM::S31) { - assert(ARM::S0 + 31 == ARM::S31 && "Unexpected ARM S register numbering"); - // S registers are described as bit-pieces of a register - // S[2x] = DW_OP_regx(256 + (x>>1)) DW_OP_bit_piece(32, 0) - // S[2x+1] = DW_OP_regx(256 + (x>>1)) DW_OP_bit_piece(32, 32) - - unsigned SReg = Reg - ARM::S0; - bool odd = SReg & 0x1; - unsigned Rx = 256 + (SReg >> 1); - - OutStreamer.AddComment("DW_OP_regx for S register"); - EmitInt8(dwarf::DW_OP_regx); - - OutStreamer.AddComment(Twine(SReg)); - EmitULEB128(Rx); - - if (odd) { - OutStreamer.AddComment("DW_OP_bit_piece 32 32"); - EmitInt8(dwarf::DW_OP_bit_piece); - EmitULEB128(32); - EmitULEB128(32); - } else { - OutStreamer.AddComment("DW_OP_bit_piece 32 0"); - EmitInt8(dwarf::DW_OP_bit_piece); - EmitULEB128(32); - EmitULEB128(0); - } - } else if (Reg >= ARM::Q0 && Reg <= ARM::Q15) { - assert(ARM::Q0 + 15 == ARM::Q15 && "Unexpected ARM Q register numbering"); - // Q registers Q0-Q15 are described by composing two D registers together. - // Qx = DW_OP_regx(256+2x) DW_OP_piece(8) DW_OP_regx(256+2x+1) - // DW_OP_piece(8) - - unsigned QReg = Reg - ARM::Q0; - unsigned D1 = 256 + 2 * QReg; - unsigned D2 = D1 + 1; - - OutStreamer.AddComment("DW_OP_regx for Q register: D1"); - EmitInt8(dwarf::DW_OP_regx); - EmitULEB128(D1); - OutStreamer.AddComment("DW_OP_piece 8"); - EmitInt8(dwarf::DW_OP_piece); - EmitULEB128(8); - - OutStreamer.AddComment("DW_OP_regx for Q register: D2"); - EmitInt8(dwarf::DW_OP_regx); - EmitULEB128(D2); - OutStreamer.AddComment("DW_OP_piece 8"); - EmitInt8(dwarf::DW_OP_piece); - EmitULEB128(8); - } -} - void ARMAsmPrinter::EmitFunctionBodyEnd() { // Make sure to terminate any constant pools that were at the end // of the function. @@ -146,9 +81,9 @@ void ARMAsmPrinter::EmitXXStructor(const Constant *CV) { assert(GV && "C++ constructor pointer was not a GlobalValue!"); const MCExpr *E = MCSymbolRefExpr::Create(getSymbol(GV), - (Subtarget->isTargetDarwin() - ? MCSymbolRefExpr::VK_None - : MCSymbolRefExpr::VK_ARM_TARGET1), + (Subtarget->isTargetELF() + ? MCSymbolRefExpr::VK_ARM_TARGET1 + : MCSymbolRefExpr::VK_None), OutContext); OutStreamer.EmitValue(E, Size); @@ -213,18 +148,9 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int OpNum, O << "(PLT)"; break; } - case MachineOperand::MO_ExternalSymbol: { - O << *GetExternalSymbolSymbol(MO.getSymbolName()); - if (TF == ARMII::MO_PLT) - O << "(PLT)"; - break; - } case MachineOperand::MO_ConstantPoolIndex: O << *GetCPISymbol(MO.getIndex()); break; - case MachineOperand::MO_JumpTableIndex: - O << *GetJTISymbol(MO.getIndex()); - break; } } @@ -232,16 +158,18 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int OpNum, MCSymbol *ARMAsmPrinter:: GetARMJTIPICJumpTableLabel2(unsigned uid, unsigned uid2) const { + const DataLayout *DL = TM.getDataLayout(); SmallString<60> Name; - raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "JTI" + raw_svector_ostream(Name) << DL->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber() << '_' << uid << '_' << uid2; return OutContext.GetOrCreateSymbol(Name.str()); } MCSymbol *ARMAsmPrinter::GetARMSJLJEHLabel() const { + const DataLayout *DL = TM.getDataLayout(); SmallString<60> Name; - raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "SJLJEH" + raw_svector_ostream(Name) << DL->getPrivateGlobalPrefix() << "SJLJEH" << getFunctionNumber(); return OutContext.GetOrCreateSymbol(Name.str()); } @@ -446,8 +374,22 @@ bool ARMAsmPrinter::PrintAsmMemoryOperand(const MachineInstr *MI, return false; } +static bool isThumb(const MCSubtargetInfo& STI) { + return (STI.getFeatureBits() & ARM::ModeThumb) != 0; +} + +void ARMAsmPrinter::emitInlineAsmEnd(const MCSubtargetInfo &StartInfo, + const MCSubtargetInfo *EndInfo) const { + // If either end mode is unknown (EndInfo == NULL) or different than + // the start mode, then restore the start mode. + const bool WasThumb = isThumb(StartInfo); + if (EndInfo == NULL || WasThumb != isThumb(*EndInfo)) { + OutStreamer.EmitAssemblerFlag(WasThumb ? MCAF_Code16 : MCAF_Code32); + } +} + void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { - if (Subtarget->isTargetDarwin()) { + if (Subtarget->isTargetMachO()) { Reloc::Model RelocM = TM.getRelocationModel(); if (RelocM == Reloc::PIC_ || RelocM == Reloc::DynamicNoPIC) { // Declare all the text sections up front (before the DWARF sections @@ -468,7 +410,7 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { // Now any user defined text sections from function attributes. for (Module::iterator F = M.begin(), e = M.end(); F != e; ++F) if (!F->isDeclaration() && !F->hasAvailableExternallyLinkage()) - TextSections.insert(TLOFMacho.SectionForGlobal(F, Mang, TM)); + TextSections.insert(TLOFMacho.SectionForGlobal(F, *Mang, TM)); // Now the coalescable sections. TextSections.insert(TLOFMacho.getTextCoalSection()); TextSections.insert(TLOFMacho.getConstTextCoalSection()); @@ -480,23 +422,30 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { if (RelocM == Reloc::DynamicNoPIC) { const MCSection *sect = OutContext.getMachOSection("__TEXT", "__symbol_stub4", - MCSectionMachO::S_SYMBOL_STUBS, + MachO::S_SYMBOL_STUBS, 12, SectionKind::getText()); OutStreamer.SwitchSection(sect); } else { const MCSection *sect = OutContext.getMachOSection("__TEXT", "__picsymbolstub4", - MCSectionMachO::S_SYMBOL_STUBS, + MachO::S_SYMBOL_STUBS, 16, SectionKind::getText()); OutStreamer.SwitchSection(sect); } const MCSection *StaticInitSect = OutContext.getMachOSection("__TEXT", "__StaticInit", - MCSectionMachO::S_REGULAR | - MCSectionMachO::S_ATTR_PURE_INSTRUCTIONS, + MachO::S_REGULAR | + MachO::S_ATTR_PURE_INSTRUCTIONS, SectionKind::getText()); OutStreamer.SwitchSection(StaticInitSect); } + + // Compiling with debug info should not affect the code + // generation. Ensure the cstring section comes before the + // optional __DWARF secion. Otherwise, PC-relative loads would + // have to use different instruction sequences at "-g" in order to + // reach global data in the same object file. + OutStreamer.SwitchSection(getObjFileLowering().getCStringSection()); } // Use unified assembler syntax. @@ -509,7 +458,7 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { void ARMAsmPrinter::EmitEndOfAsmFile(Module &M) { - if (Subtarget->isTargetDarwin()) { + if (Subtarget->isTargetMachO()) { // All darwin targets use mach-o. const TargetLoweringObjectFileMachO &TLOFMacho = static_cast<const TargetLoweringObjectFileMachO &>(getObjFileLowering()); @@ -611,28 +560,33 @@ static ARMBuildAttrs::CPUArch getArchForCPU(StringRef CPU, } void ARMAsmPrinter::emitAttributes() { - MCTargetStreamer &TS = OutStreamer.getTargetStreamer(); + MCTargetStreamer &TS = *OutStreamer.getTargetStreamer(); ARMTargetStreamer &ATS = static_cast<ARMTargetStreamer &>(TS); ATS.switchVendor("aeabi"); std::string CPUString = Subtarget->getCPUString(); - if (CPUString != "generic") + // FIXME: remove krait check when GNU tools support krait cpu + if (CPUString != "generic" && CPUString != "krait") ATS.emitTextAttribute(ARMBuildAttrs::CPU_name, CPUString); ATS.emitAttribute(ARMBuildAttrs::CPU_arch, getArchForCPU(CPUString, Subtarget)); - if (Subtarget->isAClass()) { - ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, - ARMBuildAttrs::ApplicationProfile); - } else if (Subtarget->isRClass()) { - ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, - ARMBuildAttrs::RealTimeProfile); - } else if (Subtarget->isMClass()){ - ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, - ARMBuildAttrs::MicroControllerProfile); + // Tag_CPU_arch_profile must have the default value of 0 when "Architecture + // profile is not applicable (e.g. pre v7, or cross-profile code)". + if (Subtarget->hasV7Ops()) { + if (Subtarget->isAClass()) { + ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, + ARMBuildAttrs::ApplicationProfile); + } else if (Subtarget->isRClass()) { + ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, + ARMBuildAttrs::RealTimeProfile); + } else if (Subtarget->isMClass()) { + ATS.emitAttribute(ARMBuildAttrs::CPU_arch_profile, + ARMBuildAttrs::MicroControllerProfile); + } } ATS.emitAttribute(ARMBuildAttrs::ARM_ISA_use, Subtarget->hasARMOps() ? @@ -687,10 +641,10 @@ void ARMAsmPrinter::emitAttributes() { ATS.emitAttribute(ARMBuildAttrs::ABI_FP_number_model, ARMBuildAttrs::AllowIEE754); - // FIXME: add more flags to ARMBuildAttrs.h + // FIXME: add more flags to ARMBuildAttributes.h // 8-bytes alignment stuff. - ATS.emitAttribute(ARMBuildAttrs::ABI_align8_needed, 1); - ATS.emitAttribute(ARMBuildAttrs::ABI_align8_preserved, 1); + ATS.emitAttribute(ARMBuildAttrs::ABI_align_needed, 1); + ATS.emitAttribute(ARMBuildAttrs::ABI_align_preserved, 1); // ABI_HardFP_use attribute to indicate single precision FP. if (Subtarget->isFPOnlySP()) @@ -709,12 +663,14 @@ void ARMAsmPrinter::emitAttributes() { if (Subtarget->hasMPExtension()) ATS.emitAttribute(ARMBuildAttrs::MPextension_use, ARMBuildAttrs::AllowMP); - if (Subtarget->hasDivide()) { - // Check if hardware divide is only available in thumb2 or ARM as well. - ATS.emitAttribute(ARMBuildAttrs::DIV_use, - Subtarget->hasDivideInARMMode() ? ARMBuildAttrs::AllowDIVExt : - ARMBuildAttrs::AllowDIVIfExists); - } + // Hardware divide in ARM mode is part of base arch, starting from ARMv8. + // If only Thumb hwdiv is present, it must also be in base arch (ARMv7-R/M). + // It is not possible to produce DisallowDIV: if hwdiv is present in the base + // arch, supplying -hwdiv downgrades the effective arch, via ClearImpliedBits. + // AllowDIVExt is only emitted if hwdiv isn't available in the base arch; + // otherwise, the default value (AllowDIVIfExists) applies. + if (Subtarget->hasDivideInARMMode() && !Subtarget->hasV8Ops()) + ATS.emitAttribute(ARMBuildAttrs::DIV_use, ARMBuildAttrs::AllowDIVExt); if (Subtarget->hasTrustZone() && Subtarget->hasVirtualization()) ATS.emitAttribute(ARMBuildAttrs::Virtualization_use, @@ -729,28 +685,6 @@ void ARMAsmPrinter::emitAttributes() { ATS.finishAttributeSection(); } -void ARMAsmPrinter::emitARMAttributeSection() { - // <format-version> - // [ <section-length> "vendor-name" - // [ <file-tag> <size> <attribute>* - // | <section-tag> <size> <section-number>* 0 <attribute>* - // | <symbol-tag> <size> <symbol-number>* 0 <attribute>* - // ]+ - // ]* - - if (OutStreamer.hasRawTextSupport()) - return; - - const ARMElfTargetObjectFile &TLOFELF = - static_cast<const ARMElfTargetObjectFile &> - (getObjFileLowering()); - - OutStreamer.SwitchSection(TLOFELF.getAttributesSection()); - - // Format version - OutStreamer.EmitIntValue(0x41, 1); -} - //===----------------------------------------------------------------------===// static MCSymbol *getPICLabel(const char *Prefix, unsigned FunctionNumber, @@ -765,23 +699,25 @@ static MCSymbolRefExpr::VariantKind getModifierVariantKind(ARMCP::ARMCPModifier Modifier) { switch (Modifier) { case ARMCP::no_modifier: return MCSymbolRefExpr::VK_None; - case ARMCP::TLSGD: return MCSymbolRefExpr::VK_ARM_TLSGD; - case ARMCP::TPOFF: return MCSymbolRefExpr::VK_ARM_TPOFF; - case ARMCP::GOTTPOFF: return MCSymbolRefExpr::VK_ARM_GOTTPOFF; - case ARMCP::GOT: return MCSymbolRefExpr::VK_ARM_GOT; - case ARMCP::GOTOFF: return MCSymbolRefExpr::VK_ARM_GOTOFF; + case ARMCP::TLSGD: return MCSymbolRefExpr::VK_TLSGD; + case ARMCP::TPOFF: return MCSymbolRefExpr::VK_TPOFF; + case ARMCP::GOTTPOFF: return MCSymbolRefExpr::VK_GOTTPOFF; + case ARMCP::GOT: return MCSymbolRefExpr::VK_GOT; + case ARMCP::GOTOFF: return MCSymbolRefExpr::VK_GOTOFF; } llvm_unreachable("Invalid ARMCPModifier!"); } -MCSymbol *ARMAsmPrinter::GetARMGVSymbol(const GlobalValue *GV) { - bool isIndirect = Subtarget->isTargetDarwin() && +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); // FIXME: Remove this when Darwin transition to @GOT like syntax. - MCSymbol *MCSym = GetSymbolWithGlobalValueBase(GV, "$non_lazy_ptr"); + MCSymbol *MCSym = getSymbolWithGlobalValueBase(GV, "$non_lazy_ptr"); MachineModuleInfoMachO &MMIMachO = MMI->getObjFileInfo<MachineModuleInfoMachO>(); MachineModuleInfoImpl::StubValueTy &StubSym = @@ -795,6 +731,7 @@ MCSymbol *ARMAsmPrinter::GetARMGVSymbol(const GlobalValue *GV) { void ARMAsmPrinter:: EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) { + const DataLayout *DL = TM.getDataLayout(); int Size = TM.getDataLayout()->getTypeAllocSize(MCPV->getType()); ARMConstantPoolValue *ACPV = static_cast<ARMConstantPoolValue*>(MCPV); @@ -803,7 +740,7 @@ EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) { if (ACPV->isLSDA()) { SmallString<128> Str; raw_svector_ostream OS(Str); - OS << MAI->getPrivateGlobalPrefix() << "_LSDA_" << getFunctionNumber(); + OS << DL->getPrivateGlobalPrefix() << "_LSDA_" << getFunctionNumber(); MCSym = OutContext.GetOrCreateSymbol(OS.str()); } else if (ACPV->isBlockAddress()) { const BlockAddress *BA = @@ -811,7 +748,11 @@ EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) { MCSym = GetBlockAddressSymbol(BA); } else if (ACPV->isGlobalValue()) { const GlobalValue *GV = cast<ARMConstantPoolConstant>(ACPV)->getGV(); - MCSym = GetARMGVSymbol(GV); + + // On Darwin, const-pool entries may get the "FOO$non_lazy_ptr" mangling, so + // flag the global as MO_NONLAZY. + unsigned char TF = Subtarget->isTargetMachO() ? ARMII::MO_NONLAZY : 0; + MCSym = GetARMGVSymbol(GV, TF); } else if (ACPV->isMachineBasicBlock()) { const MachineBasicBlock *MBB = cast<ARMConstantPoolMBB>(ACPV)->getMBB(); MCSym = MBB->getSymbol(); @@ -827,7 +768,7 @@ EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) { OutContext); if (ACPV->getPCAdjustment()) { - MCSymbol *PCLabel = getPICLabel(MAI->getPrivateGlobalPrefix(), + MCSymbol *PCLabel = getPICLabel(DL->getPrivateGlobalPrefix(), getFunctionNumber(), ACPV->getLabelId(), OutContext); @@ -932,7 +873,7 @@ void ARMAsmPrinter::EmitJump2Table(const MachineInstr *MI) { OutContext); // If this isn't a TBB or TBH, the entries are direct branch instructions. if (OffsetWidth == 4) { - OutStreamer.EmitInstruction(MCInstBuilder(ARM::t2B) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::t2B) .addExpr(MBBSymbolExpr) .addImm(ARMCC::AL) .addReg(0)); @@ -966,7 +907,7 @@ void ARMAsmPrinter::EmitUnwindingInstruction(const MachineInstr *MI) { assert(MI->getFlag(MachineInstr::FrameSetup) && "Only instruction which are involved into frame setup code are allowed"); - MCTargetStreamer &TS = OutStreamer.getTargetStreamer(); + MCTargetStreamer &TS = *OutStreamer.getTargetStreamer(); ARMTargetStreamer &ATS = static_cast<ARMTargetStreamer &>(TS); const MachineFunction &MF = *MI->getParent()->getParent(); const TargetRegisterInfo *RegInfo = MF.getTarget().getRegisterInfo(); @@ -1084,11 +1025,11 @@ void ARMAsmPrinter::EmitUnwindingInstruction(const MachineInstr *MI) { // instruction. ATS.emitPad(Offset); } else { - MI->dump(); - llvm_unreachable("Unsupported opcode for unwinding information"); + // Move of SP to a register. Positive values correspond to an "add" + // instruction. + ATS.emitMovSP(DstReg, -Offset); } } else if (DstReg == ARM::SP) { - // FIXME: .movsp goes here MI->dump(); llvm_unreachable("Unsupported opcode for unwinding information"); } @@ -1099,13 +1040,13 @@ void ARMAsmPrinter::EmitUnwindingInstruction(const MachineInstr *MI) { } } -extern cl::opt<bool> EnableARMEHABI; - // Simple pseudo-instructions have their lowering (with expansion to real // instructions) auto-generated. #include "ARMGenMCPseudoLowering.inc" void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { + const DataLayout *DL = TM.getDataLayout(); + // If we just ended a constant pool, mark it as such. if (InConstantPool && MI->getOpcode() != ARM::CONSTPOOL_ENTRY) { OutStreamer.EmitDataRegion(MCDR_DataRegionEnd); @@ -1113,7 +1054,8 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { } // Emit unwinding stuff for frame-related instructions - if (EnableARMEHABI && MI->getFlag(MachineInstr::FrameSetup)) + if (Subtarget->isTargetEHABICompatible() && + MI->getFlag(MachineInstr::FrameSetup)) EmitUnwindingInstruction(MI); // Do any auto-generated pseudo lowerings. @@ -1133,7 +1075,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { case ARM::t2LEApcrel: { // FIXME: Need to also handle globals and externals MCSymbol *CPISymbol = GetCPISymbol(MI->getOperand(1).getIndex()); - OutStreamer.EmitInstruction(MCInstBuilder(MI->getOpcode() == + EmitToStreamer(OutStreamer, MCInstBuilder(MI->getOpcode() == ARM::t2LEApcrel ? ARM::t2ADR : (MI->getOpcode() == ARM::tLEApcrel ? ARM::tADR : ARM::ADR)) @@ -1150,7 +1092,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { MCSymbol *JTIPICSymbol = GetARMJTIPICJumpTableLabel2(MI->getOperand(1).getIndex(), MI->getOperand(2).getImm()); - OutStreamer.EmitInstruction(MCInstBuilder(MI->getOpcode() == + EmitToStreamer(OutStreamer, MCInstBuilder(MI->getOpcode() == ARM::t2LEApcrelJT ? ARM::t2ADR : (MI->getOpcode() == ARM::tLEApcrelJT ? ARM::tADR : ARM::ADR)) @@ -1164,7 +1106,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Darwin call instructions are just normal call instructions with different // clobber semantics (they clobber R9). case ARM::BX_CALL: { - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVr) .addReg(ARM::LR) .addReg(ARM::PC) // Add predicate operands. @@ -1173,19 +1115,19 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Add 's' bit operand (always reg0 for this) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::BX) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::BX) .addReg(MI->getOperand(0).getReg())); return; } case ARM::tBX_CALL: { - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVr) .addReg(ARM::LR) .addReg(ARM::PC) // Add predicate operands. .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tBX) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tBX) .addReg(MI->getOperand(0).getReg()) // Add predicate operands. .addImm(ARMCC::AL) @@ -1193,7 +1135,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { return; } case ARM::BMOVPCRX_CALL: { - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVr) .addReg(ARM::LR) .addReg(ARM::PC) // Add predicate operands. @@ -1202,7 +1144,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Add 's' bit operand (always reg0 for this) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVr) .addReg(ARM::PC) .addReg(MI->getOperand(0).getReg()) // Add predicate operands. @@ -1213,7 +1155,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { return; } case ARM::BMOVPCB_CALL: { - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVr) .addReg(ARM::LR) .addReg(ARM::PC) // Add predicate operands. @@ -1225,7 +1167,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { const GlobalValue *GV = MI->getOperand(0).getGlobal(); MCSymbol *GVSym = getSymbol(GV); const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::Bcc) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::Bcc) .addExpr(GVSymExpr) // Add predicate operands. .addImm(ARMCC::AL) @@ -1239,33 +1181,28 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg())); unsigned TF = MI->getOperand(1).getTargetFlags(); - bool isPIC = TF == ARMII::MO_LO16_NONLAZY_PIC; const GlobalValue *GV = MI->getOperand(1).getGlobal(); - MCSymbol *GVSym = GetARMGVSymbol(GV); + MCSymbol *GVSym = GetARMGVSymbol(GV, TF); const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext); - if (isPIC) { - MCSymbol *LabelSym = getPICLabel(MAI->getPrivateGlobalPrefix(), - getFunctionNumber(), - MI->getOperand(2).getImm(), OutContext); - const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext); - unsigned PCAdj = (Opc == ARM::MOVi16_ga_pcrel) ? 8 : 4; - const MCExpr *PCRelExpr = - ARMMCExpr::CreateLower16(MCBinaryExpr::CreateSub(GVSymExpr, - MCBinaryExpr::CreateAdd(LabelSymExpr, + + MCSymbol *LabelSym = getPICLabel(DL->getPrivateGlobalPrefix(), + getFunctionNumber(), + MI->getOperand(2).getImm(), OutContext); + const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext); + unsigned PCAdj = (Opc == ARM::MOVi16_ga_pcrel) ? 8 : 4; + const MCExpr *PCRelExpr = + ARMMCExpr::CreateLower16(MCBinaryExpr::CreateSub(GVSymExpr, + MCBinaryExpr::CreateAdd(LabelSymExpr, MCConstantExpr::Create(PCAdj, OutContext), - OutContext), OutContext), OutContext); + OutContext), OutContext), OutContext); TmpInst.addOperand(MCOperand::CreateExpr(PCRelExpr)); - } else { - const MCExpr *RefExpr= ARMMCExpr::CreateLower16(GVSymExpr, OutContext); - TmpInst.addOperand(MCOperand::CreateExpr(RefExpr)); - } // Add predicate operands. TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL)); TmpInst.addOperand(MCOperand::CreateReg(0)); // Add 's' bit operand (always reg0 for this) TmpInst.addOperand(MCOperand::CreateReg(0)); - OutStreamer.EmitInstruction(TmpInst); + EmitToStreamer(OutStreamer, TmpInst); return; } case ARM::MOVTi16_ga_pcrel: @@ -1277,32 +1214,27 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(1).getReg())); unsigned TF = MI->getOperand(2).getTargetFlags(); - bool isPIC = TF == ARMII::MO_HI16_NONLAZY_PIC; const GlobalValue *GV = MI->getOperand(2).getGlobal(); - MCSymbol *GVSym = GetARMGVSymbol(GV); + MCSymbol *GVSym = GetARMGVSymbol(GV, TF); const MCExpr *GVSymExpr = MCSymbolRefExpr::Create(GVSym, OutContext); - if (isPIC) { - MCSymbol *LabelSym = getPICLabel(MAI->getPrivateGlobalPrefix(), - getFunctionNumber(), - MI->getOperand(3).getImm(), OutContext); - const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext); - unsigned PCAdj = (Opc == ARM::MOVTi16_ga_pcrel) ? 8 : 4; - const MCExpr *PCRelExpr = + + MCSymbol *LabelSym = getPICLabel(DL->getPrivateGlobalPrefix(), + getFunctionNumber(), + MI->getOperand(3).getImm(), OutContext); + const MCExpr *LabelSymExpr= MCSymbolRefExpr::Create(LabelSym, OutContext); + unsigned PCAdj = (Opc == ARM::MOVTi16_ga_pcrel) ? 8 : 4; + const MCExpr *PCRelExpr = ARMMCExpr::CreateUpper16(MCBinaryExpr::CreateSub(GVSymExpr, MCBinaryExpr::CreateAdd(LabelSymExpr, MCConstantExpr::Create(PCAdj, OutContext), OutContext), OutContext), OutContext); TmpInst.addOperand(MCOperand::CreateExpr(PCRelExpr)); - } else { - const MCExpr *RefExpr= ARMMCExpr::CreateUpper16(GVSymExpr, OutContext); - TmpInst.addOperand(MCOperand::CreateExpr(RefExpr)); - } // Add predicate operands. TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL)); TmpInst.addOperand(MCOperand::CreateReg(0)); // Add 's' bit operand (always reg0 for this) TmpInst.addOperand(MCOperand::CreateReg(0)); - OutStreamer.EmitInstruction(TmpInst); + EmitToStreamer(OutStreamer, TmpInst); return; } case ARM::tPICADD: { @@ -1312,12 +1244,12 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // This adds the address of LPC0 to r0. // Emit the label. - OutStreamer.EmitLabel(getPICLabel(MAI->getPrivateGlobalPrefix(), + OutStreamer.EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(), getFunctionNumber(), MI->getOperand(2).getImm(), OutContext)); // Form and emit the add. - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tADDhirr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tADDhirr) .addReg(MI->getOperand(0).getReg()) .addReg(MI->getOperand(0).getReg()) .addReg(ARM::PC) @@ -1333,12 +1265,12 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // This adds the address of LPC0 to r0. // Emit the label. - OutStreamer.EmitLabel(getPICLabel(MAI->getPrivateGlobalPrefix(), + OutStreamer.EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(), getFunctionNumber(), MI->getOperand(2).getImm(), OutContext)); // Form and emit the add. - OutStreamer.EmitInstruction(MCInstBuilder(ARM::ADDrr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::ADDrr) .addReg(MI->getOperand(0).getReg()) .addReg(ARM::PC) .addReg(MI->getOperand(1).getReg()) @@ -1364,7 +1296,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // a PC-relative address at the ldr instruction. // Emit the label. - OutStreamer.EmitLabel(getPICLabel(MAI->getPrivateGlobalPrefix(), + OutStreamer.EmitLabel(getPICLabel(DL->getPrivateGlobalPrefix(), getFunctionNumber(), MI->getOperand(2).getImm(), OutContext)); @@ -1382,7 +1314,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { case ARM::PICLDRSB: Opcode = ARM::LDRSB; break; case ARM::PICLDRSH: Opcode = ARM::LDRSH; break; } - OutStreamer.EmitInstruction(MCInstBuilder(Opcode) + EmitToStreamer(OutStreamer, MCInstBuilder(Opcode) .addReg(MI->getOperand(0).getReg()) .addReg(ARM::PC) .addReg(MI->getOperand(1).getReg()) @@ -1419,7 +1351,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { } case ARM::t2BR_JT: { // Lower and emit the instruction itself, then the jump table following it. - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVr) .addReg(ARM::PC) .addReg(MI->getOperand(0).getReg()) // Add predicate operands. @@ -1432,7 +1364,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { } case ARM::t2TBB_JT: { // Lower and emit the instruction itself, then the jump table following it. - OutStreamer.EmitInstruction(MCInstBuilder(ARM::t2TBB) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::t2TBB) .addReg(ARM::PC) .addReg(MI->getOperand(0).getReg()) // Add predicate operands. @@ -1447,7 +1379,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { } case ARM::t2TBH_JT: { // Lower and emit the instruction itself, then the jump table following it. - OutStreamer.EmitInstruction(MCInstBuilder(ARM::t2TBH) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::t2TBH) .addReg(ARM::PC) .addReg(MI->getOperand(0).getReg()) // Add predicate operands. @@ -1474,7 +1406,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Add 's' bit operand (always reg0 for this) if (Opc == ARM::MOVr) TmpInst.addOperand(MCOperand::CreateReg(0)); - OutStreamer.EmitInstruction(TmpInst); + EmitToStreamer(OutStreamer, TmpInst); // Make sure the Thumb jump table is 4-byte aligned. if (Opc == ARM::tMOVr) @@ -1504,7 +1436,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Add predicate operands. TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL)); TmpInst.addOperand(MCOperand::CreateReg(0)); - OutStreamer.EmitInstruction(TmpInst); + EmitToStreamer(OutStreamer, TmpInst); // Output the data for the jump table itself EmitJumpTable(MI); @@ -1513,7 +1445,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { case ARM::BR_JTadd: { // Lower and emit the instruction itself, then the jump table following it. // add pc, target, idx - OutStreamer.EmitInstruction(MCInstBuilder(ARM::ADDrr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::ADDrr) .addReg(ARM::PC) .addReg(MI->getOperand(0).getReg()) .addReg(MI->getOperand(1).getReg()) @@ -1530,7 +1462,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { case ARM::TRAP: { // Non-Darwin binutils don't yet support the "trap" mnemonic. // FIXME: Remove this special case when they do. - if (!Subtarget->isTargetDarwin()) { + if (!Subtarget->isTargetMachO()) { //.long 0xe7ffdefe @ trap uint32_t Val = 0xe7ffdefeUL; OutStreamer.AddComment("trap"); @@ -1549,7 +1481,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { case ARM::tTRAP: { // Non-Darwin binutils don't yet support the "trap" mnemonic. // FIXME: Remove this special case when they do. - if (!Subtarget->isTargetDarwin()) { + if (!Subtarget->isTargetMachO()) { //.short 57086 @ trap uint16_t Val = 0xdefe; OutStreamer.AddComment("trap"); @@ -1573,14 +1505,14 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { unsigned ValReg = MI->getOperand(1).getReg(); MCSymbol *Label = GetARMSJLJEHLabel(); OutStreamer.AddComment("eh_setjmp begin"); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVr) .addReg(ValReg) .addReg(ARM::PC) // Predicate. .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tADDi3) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tADDi3) .addReg(ValReg) // 's' bit operand .addReg(ARM::CPSR) @@ -1590,7 +1522,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tSTRi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tSTRi) .addReg(ValReg) .addReg(SrcReg) // The offset immediate is #4. The operand value is scaled by 4 for the @@ -1600,7 +1532,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVi8) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVi8) .addReg(ARM::R0) .addReg(ARM::CPSR) .addImm(0) @@ -1609,13 +1541,13 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addReg(0)); const MCExpr *SymbolExpr = MCSymbolRefExpr::Create(Label, OutContext); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tB) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tB) .addExpr(SymbolExpr) .addImm(ARMCC::AL) .addReg(0)); OutStreamer.AddComment("eh_setjmp end"); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVi8) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVi8) .addReg(ARM::R0) .addReg(ARM::CPSR) .addImm(1) @@ -1639,7 +1571,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { unsigned ValReg = MI->getOperand(1).getReg(); OutStreamer.AddComment("eh_setjmp begin"); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::ADDri) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::ADDri) .addReg(ValReg) .addReg(ARM::PC) .addImm(8) @@ -1649,7 +1581,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // 's' bit operand (always reg0 for this). .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::STRi12) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::STRi12) .addReg(ValReg) .addReg(SrcReg) .addImm(4) @@ -1657,7 +1589,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVi) .addReg(ARM::R0) .addImm(0) // Predicate. @@ -1666,7 +1598,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // 's' bit operand (always reg0 for this). .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::ADDri) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::ADDri) .addReg(ARM::PC) .addReg(ARM::PC) .addImm(0) @@ -1677,7 +1609,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addReg(0)); OutStreamer.AddComment("eh_setjmp end"); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::MOVi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::MOVi) .addReg(ARM::R0) .addImm(1) // Predicate. @@ -1694,7 +1626,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // bx $scratch unsigned SrcReg = MI->getOperand(0).getReg(); unsigned ScratchReg = MI->getOperand(1).getReg(); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::LDRi12) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::LDRi12) .addReg(ARM::SP) .addReg(SrcReg) .addImm(8) @@ -1702,7 +1634,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::LDRi12) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::LDRi12) .addReg(ScratchReg) .addReg(SrcReg) .addImm(4) @@ -1710,7 +1642,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::LDRi12) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::LDRi12) .addReg(ARM::R7) .addReg(SrcReg) .addImm(0) @@ -1718,7 +1650,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::BX) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::BX) .addReg(ScratchReg) // Predicate. .addImm(ARMCC::AL) @@ -1733,7 +1665,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // bx $scratch unsigned SrcReg = MI->getOperand(0).getReg(); unsigned ScratchReg = MI->getOperand(1).getReg(); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tLDRi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tLDRi) .addReg(ScratchReg) .addReg(SrcReg) // The offset immediate is #8. The operand value is scaled by 4 for the @@ -1743,14 +1675,14 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tMOVr) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tMOVr) .addReg(ARM::SP) .addReg(ScratchReg) // Predicate. .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tLDRi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tLDRi) .addReg(ScratchReg) .addReg(SrcReg) .addImm(1) @@ -1758,7 +1690,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tLDRi) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tLDRi) .addReg(ARM::R7) .addReg(SrcReg) .addImm(0) @@ -1766,7 +1698,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { .addImm(ARMCC::AL) .addReg(0)); - OutStreamer.EmitInstruction(MCInstBuilder(ARM::tBX) + EmitToStreamer(OutStreamer, MCInstBuilder(ARM::tBX) .addReg(ScratchReg) // Predicate. .addImm(ARMCC::AL) @@ -1778,7 +1710,7 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { MCInst TmpInst; LowerARMMachineInstrToMCInst(MI, TmpInst, *this); - OutStreamer.EmitInstruction(TmpInst); + EmitToStreamer(OutStreamer, TmpInst); } //===----------------------------------------------------------------------===// @@ -1787,6 +1719,8 @@ void ARMAsmPrinter::EmitInstruction(const MachineInstr *MI) { // Force static initialization. extern "C" void LLVMInitializeARMAsmPrinter() { - RegisterAsmPrinter<ARMAsmPrinter> X(TheARMTarget); - RegisterAsmPrinter<ARMAsmPrinter> Y(TheThumbTarget); + RegisterAsmPrinter<ARMAsmPrinter> X(TheARMLETarget); + RegisterAsmPrinter<ARMAsmPrinter> Y(TheARMBETarget); + RegisterAsmPrinter<ARMAsmPrinter> A(TheThumbLETarget); + RegisterAsmPrinter<ARMAsmPrinter> B(TheThumbBETarget); } |