#include "ARMMachineFunctionInfo.h"
#include "ARMMCInstLower.h"
#include "ARMTargetMachine.h"
+#include "ARMTargetObjectFile.h"
#include "llvm/Analysis/DebugInfo.h"
#include "llvm/Constants.h"
#include "llvm/Module.h"
#include "llvm/CodeGen/MachineModuleInfoImpls.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineJumpTableInfo.h"
-#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/MC/MCAsmInfo.h"
+#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInst.h"
#include "llvm/MC/MCSectionMachO.h"
+#include "llvm/MC/MCObjectStreamer.h"
#include "llvm/MC/MCStreamer.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/Mangler.h"
}
namespace {
+
+ // Per section and per symbol attributes are not supported.
+ // To implement them we would need the ability to delay this emission
+ // until the assembly file is fully parsed/generated as only then do we
+ // know the symbol and section numbers.
+ class AttributeEmitter {
+ public:
+ virtual void MaybeSwitchVendor(StringRef Vendor) = 0;
+ virtual void EmitAttribute(unsigned Attribute, unsigned Value) = 0;
+ virtual void Finish() = 0;
+ virtual ~AttributeEmitter() {}
+ };
+
+ class AsmAttributeEmitter : public AttributeEmitter {
+ MCStreamer &Streamer;
+
+ public:
+ AsmAttributeEmitter(MCStreamer &Streamer_) : Streamer(Streamer_) {}
+ void MaybeSwitchVendor(StringRef Vendor) { }
+
+ void EmitAttribute(unsigned Attribute, unsigned Value) {
+ Streamer.EmitRawText("\t.eabi_attribute " +
+ Twine(Attribute) + ", " + Twine(Value));
+ }
+
+ void Finish() { }
+ };
+
+ class ObjectAttributeEmitter : public AttributeEmitter {
+ MCObjectStreamer &Streamer;
+ StringRef CurrentVendor;
+ SmallString<64> Contents;
+
+ public:
+ ObjectAttributeEmitter(MCObjectStreamer &Streamer_) :
+ Streamer(Streamer_), CurrentVendor("") { }
+
+ void MaybeSwitchVendor(StringRef Vendor) {
+ assert(!Vendor.empty() && "Vendor cannot be empty.");
+
+ if (CurrentVendor.empty())
+ CurrentVendor = Vendor;
+ else if (CurrentVendor == Vendor)
+ return;
+ else
+ Finish();
+
+ CurrentVendor = Vendor;
+
+ assert(Contents.size() == 0);
+ }
+
+ void EmitAttribute(unsigned Attribute, unsigned Value) {
+ // FIXME: should be ULEB
+ Contents += Attribute;
+ Contents += Value;
+ }
+
+ void Finish() {
+ const size_t ContentsSize = Contents.size();
+
+ // Vendor size + Vendor name + '\0'
+ const size_t VendorHeaderSize = 4 + CurrentVendor.size() + 1;
+
+ // Tag + Tag Size
+ const size_t TagHeaderSize = 1 + 4;
+
+ Streamer.EmitIntValue(VendorHeaderSize + TagHeaderSize + ContentsSize, 4);
+ Streamer.EmitBytes(CurrentVendor, 0);
+ Streamer.EmitIntValue(0, 1); // '\0'
+
+ Streamer.EmitIntValue(ARMBuildAttrs::File, 1);
+ Streamer.EmitIntValue(TagHeaderSize + ContentsSize, 4);
+
+ Streamer.EmitBytes(Contents, 0);
+
+ Contents.clear();
+ }
+ };
+
class ARMAsmPrinter : public AsmPrinter {
/// Subtarget - Keep a pointer to the ARMSubtarget around so that we can
private:
// Helpers for EmitStartOfAsmFile() and EmitEndOfAsmFile()
void emitAttributes();
- void emitAttribute(ARMBuildAttrs::AttrType attr, int v);
+
+ // Helper for ELF .o only
+ void emitARMAttributeSection();
public:
void PrintDebugValueComment(const MachineInstr *MI, raw_ostream &OS);
/// EmitMachineConstantPoolValue - Print a machine constantpool value to
/// the .s file.
- virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) {
- SmallString<128> Str;
- raw_svector_ostream OS(Str);
- EmitMachineConstantPoolValue(MCPV, OS);
- OutStreamer.EmitRawText(OS.str());
- }
-
- void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV,
- raw_ostream &O) {
- switch (TM.getTargetData()->getTypeAllocSize(MCPV->getType())) {
- case 1: O << MAI->getData8bitsDirective(0); break;
- case 2: O << MAI->getData16bitsDirective(0); break;
- case 4: O << MAI->getData32bitsDirective(0); break;
- default: assert(0 && "Unknown CPV size");
- }
-
- ARMConstantPoolValue *ACPV = static_cast<ARMConstantPoolValue*>(MCPV);
-
- if (ACPV->isLSDA()) {
- O << MAI->getPrivateGlobalPrefix() << "_LSDA_" << getFunctionNumber();
- } else if (ACPV->isBlockAddress()) {
- O << *GetBlockAddressSymbol(ACPV->getBlockAddress());
- } else if (ACPV->isGlobalValue()) {
- const GlobalValue *GV = ACPV->getGV();
- bool isIndirect = Subtarget->isTargetDarwin() &&
- Subtarget->GVIsIndirectSymbol(GV, TM.getRelocationModel());
- if (!isIndirect)
- O << *Mang->getSymbol(GV);
- else {
- // FIXME: Remove this when Darwin transition to @GOT like syntax.
- MCSymbol *Sym = GetSymbolWithGlobalValueBase(GV, "$non_lazy_ptr");
- O << *Sym;
-
- MachineModuleInfoMachO &MMIMachO =
- MMI->getObjFileInfo<MachineModuleInfoMachO>();
- MachineModuleInfoImpl::StubValueTy &StubSym =
- GV->hasHiddenVisibility() ? MMIMachO.getHiddenGVStubEntry(Sym) :
- MMIMachO.getGVStubEntry(Sym);
- if (StubSym.getPointer() == 0)
- StubSym = MachineModuleInfoImpl::
- StubValueTy(Mang->getSymbol(GV), !GV->hasInternalLinkage());
- }
- } else {
- assert(ACPV->isExtSymbol() && "unrecognized constant pool value");
- O << *GetExternalSymbolSymbol(ACPV->getSymbol());
- }
-
- if (ACPV->hasModifier()) O << "(" << ACPV->getModifier() << ")";
- if (ACPV->getPCAdjustment() != 0) {
- O << "-(" << MAI->getPrivateGlobalPrefix() << "PC"
- << getFunctionNumber() << "_" << ACPV->getLabelId()
- << "+" << (unsigned)ACPV->getPCAdjustment();
- if (ACPV->mustAddCurrentAddress())
- O << "-.";
- O << ')';
- }
- }
+ virtual void EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV);
};
} // end of anonymous namespace
void ARMAsmPrinter::EmitFunctionEntryLabel() {
if (AFI->isThumbFunction()) {
- OutStreamer.EmitRawText(StringRef("\t.code\t16"));
- if (!Subtarget->isTargetDarwin())
- OutStreamer.EmitRawText(StringRef("\t.thumb_func"));
- else {
- // This needs to emit to a temporary string to get properly quoted
- // MCSymbols when they have spaces in them.
- SmallString<128> Tmp;
- raw_svector_ostream OS(Tmp);
- OS << "\t.thumb_func\t" << *CurrentFnSym;
- OutStreamer.EmitRawText(OS.str());
- }
+ OutStreamer.EmitAssemblerFlag(MCAF_Code16);
+ OutStreamer.EmitThumbFunc(Subtarget->isTargetDarwin()? CurrentFnSym : 0);
}
OutStreamer.EmitLabel(CurrentFnSym);
// Instead of subclassing the MCELFStreamer, we do the work here.
void ARMAsmPrinter::emitAttributes() {
- // FIXME: Add in ELF specific section handling here.
- // FIXME: unify this: .cpu and CPUString with enum attributes
+ emitARMAttributeSection();
+
+ AttributeEmitter *AttrEmitter;
+ if (OutStreamer.hasRawTextSupport())
+ AttrEmitter = new AsmAttributeEmitter(OutStreamer);
+ else {
+ MCObjectStreamer &O = static_cast<MCObjectStreamer&>(OutStreamer);
+ AttrEmitter = new ObjectAttributeEmitter(O);
+ }
+
+ AttrEmitter->MaybeSwitchVendor("aeabi");
+
std::string CPUString = Subtarget->getCPUString();
- if (CPUString != "generic")
- OutStreamer.EmitRawText("\t.cpu " + Twine(CPUString));
+ if (OutStreamer.hasRawTextSupport()) {
+ if (CPUString != "generic")
+ OutStreamer.EmitRawText(StringRef("\t.cpu ") + CPUString);
+ } else {
+ assert(CPUString == "generic" && "Unsupported .cpu attribute for ELF/.o");
+ // FIXME: Why these defaults?
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::CPU_arch, ARMBuildAttrs::v4T);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ARM_ISA_use, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::THUMB_ISA_use, 1);
+ }
// FIXME: Emit FPU type
if (Subtarget->hasVFP2())
- emitAttribute(ARMBuildAttrs::VFP_arch, 2);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::VFP_arch, 2);
// Signal various FP modes.
if (!UnsafeFPMath) {
- emitAttribute(ARMBuildAttrs::ABI_FP_denormal, 1);
- emitAttribute(ARMBuildAttrs::ABI_FP_exceptions, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_FP_denormal, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_FP_exceptions, 1);
}
if (NoInfsFPMath && NoNaNsFPMath)
- emitAttribute(ARMBuildAttrs::ABI_FP_number_model, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_FP_number_model, 1);
else
- emitAttribute(ARMBuildAttrs::ABI_FP_number_model, 3);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_FP_number_model, 3);
// 8-bytes alignment stuff.
- emitAttribute(ARMBuildAttrs::ABI_align8_needed, 1);
- emitAttribute(ARMBuildAttrs::ABI_align8_preserved, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_align8_needed, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_align8_preserved, 1);
// Hard float. Use both S and D registers and conform to AAPCS-VFP.
if (Subtarget->isAAPCS_ABI() && FloatABIType == FloatABI::Hard) {
- emitAttribute(ARMBuildAttrs::ABI_HardFP_use, 3);
- emitAttribute(ARMBuildAttrs::ABI_VFP_args, 1);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_HardFP_use, 3);
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::ABI_VFP_args, 1);
}
// FIXME: Should we signal R9 usage?
+
+ AttrEmitter->EmitAttribute(ARMBuildAttrs::DIV_use, 1);
+
+ AttrEmitter->Finish();
+ delete AttrEmitter;
}
-void ARMAsmPrinter::emitAttribute(ARMBuildAttrs::AttrType attr, int v) {
- if (OutStreamer.hasRawTextSupport()) {
- OutStreamer.EmitRawText("\t.eabi_attribute " +
- Twine(attr) + ", " + Twine(v));
+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>*
+ // ]+
+ // ]*
- } else {
- assert(0 && "ELF .ARM.attributes unimplemented");
- }
+ if (OutStreamer.hasRawTextSupport())
+ return;
+
+ const ARMElfTargetObjectFile &TLOFELF =
+ static_cast<const ARMElfTargetObjectFile &>
+ (getObjFileLowering());
+
+ OutStreamer.SwitchSection(TLOFELF.getAttributesSection());
+
+ // Format version
+ OutStreamer.EmitIntValue(0x41, 1);
}
//===----------------------------------------------------------------------===//
return Label;
}
+static MCSymbolRefExpr::VariantKind
+getModifierVariantKind(ARMCP::ARMCPModifier Modifier) {
+ switch (Modifier) {
+ default: llvm_unreachable("Unknown 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;
+ }
+ return MCSymbolRefExpr::VK_None;
+}
+
+void ARMAsmPrinter::
+EmitMachineConstantPoolValue(MachineConstantPoolValue *MCPV) {
+ int Size = TM.getTargetData()->getTypeAllocSize(MCPV->getType());
+
+ ARMConstantPoolValue *ACPV = static_cast<ARMConstantPoolValue*>(MCPV);
+
+ MCSymbol *MCSym;
+ if (ACPV->isLSDA()) {
+ SmallString<128> Str;
+ raw_svector_ostream OS(Str);
+ OS << MAI->getPrivateGlobalPrefix() << "_LSDA_" << getFunctionNumber();
+ MCSym = OutContext.GetOrCreateSymbol(OS.str());
+ } else if (ACPV->isBlockAddress()) {
+ MCSym = GetBlockAddressSymbol(ACPV->getBlockAddress());
+ } else if (ACPV->isGlobalValue()) {
+ const GlobalValue *GV = ACPV->getGV();
+ bool isIndirect = Subtarget->isTargetDarwin() &&
+ Subtarget->GVIsIndirectSymbol(GV, TM.getRelocationModel());
+ if (!isIndirect)
+ MCSym = Mang->getSymbol(GV);
+ else {
+ // FIXME: Remove this when Darwin transition to @GOT like syntax.
+ MCSym = GetSymbolWithGlobalValueBase(GV, "$non_lazy_ptr");
+
+ MachineModuleInfoMachO &MMIMachO =
+ MMI->getObjFileInfo<MachineModuleInfoMachO>();
+ MachineModuleInfoImpl::StubValueTy &StubSym =
+ GV->hasHiddenVisibility() ? MMIMachO.getHiddenGVStubEntry(MCSym) :
+ MMIMachO.getGVStubEntry(MCSym);
+ if (StubSym.getPointer() == 0)
+ StubSym = MachineModuleInfoImpl::
+ StubValueTy(Mang->getSymbol(GV), !GV->hasInternalLinkage());
+ }
+ } else {
+ assert(ACPV->isExtSymbol() && "unrecognized constant pool value");
+ MCSym = GetExternalSymbolSymbol(ACPV->getSymbol());
+ }
+
+ // Create an MCSymbol for the reference.
+ const MCExpr *Expr =
+ MCSymbolRefExpr::Create(MCSym, getModifierVariantKind(ACPV->getModifier()),
+ OutContext);
+
+ if (ACPV->getPCAdjustment()) {
+ MCSymbol *PCLabel = getPICLabel(MAI->getPrivateGlobalPrefix(),
+ getFunctionNumber(),
+ ACPV->getLabelId(),
+ OutContext);
+ const MCExpr *PCRelExpr = MCSymbolRefExpr::Create(PCLabel, OutContext);
+ PCRelExpr =
+ MCBinaryExpr::CreateAdd(PCRelExpr,
+ MCConstantExpr::Create(ACPV->getPCAdjustment(),
+ OutContext),
+ OutContext);
+ if (ACPV->mustAddCurrentAddress()) {
+ // We want "(<expr> - .)", but MC doesn't have a concept of the '.'
+ // label, so just emit a local label end reference that instead.
+ MCSymbol *DotSym = OutContext.CreateTempSymbol();
+ OutStreamer.EmitLabel(DotSym);
+ const MCExpr *DotExpr = MCSymbolRefExpr::Create(DotSym, OutContext);
+ PCRelExpr = MCBinaryExpr::CreateSub(PCRelExpr, DotExpr, OutContext);
+ }
+ Expr = MCBinaryExpr::CreateSub(Expr, PCRelExpr, OutContext);
+ }
+ OutStreamer.EmitValue(Expr, Size);
+}
+
void ARMAsmPrinter::EmitJumpTable(const MachineInstr *MI) {
unsigned Opcode = MI->getOpcode();
int OpNum = 1;
switch (MI->getOpcode()) {
default:
llvm_unreachable("Unexpected opcode!");
- case ARM::PICSTR: Opcode = ARM::STR; break;
- case ARM::PICSTRB: Opcode = ARM::STRB; break;
+ case ARM::PICSTR: Opcode = ARM::STRrs; break;
+ case ARM::PICSTRB: Opcode = ARM::STRBrs; break;
case ARM::PICSTRH: Opcode = ARM::STRH; break;
- case ARM::PICLDR: Opcode = ARM::LDR; break;
- case ARM::PICLDRB: Opcode = ARM::LDRB; break;
+ case ARM::PICLDR: Opcode = ARM::LDRrs; break;
+ case ARM::PICLDRB: Opcode = ARM::LDRBrs; break;
case ARM::PICLDRH: Opcode = ARM::LDRH; break;
case ARM::PICLDRSB: Opcode = ARM::LDRSB; break;
case ARM::PICLDRSH: Opcode = ARM::LDRSH; break;
return;
}
- case ARM::MOVi2pieces: {
- // FIXME: We'd like to remove the asm string in the .td file, but the
- // This is a hack that lowers as a two instruction sequence.
- unsigned DstReg = MI->getOperand(0).getReg();
- unsigned ImmVal = (unsigned)MI->getOperand(1).getImm();
-
- unsigned SOImmValV1 = ARM_AM::getSOImmTwoPartFirst(ImmVal);
- unsigned SOImmValV2 = ARM_AM::getSOImmTwoPartSecond(ImmVal);
-
- {
- MCInst TmpInst;
- TmpInst.setOpcode(ARM::MOVi);
- TmpInst.addOperand(MCOperand::CreateReg(DstReg));
- TmpInst.addOperand(MCOperand::CreateImm(SOImmValV1));
-
- // Predicate.
- TmpInst.addOperand(MCOperand::CreateImm(MI->getOperand(2).getImm()));
- TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(3).getReg()));
-
- TmpInst.addOperand(MCOperand::CreateReg(0)); // cc_out
- OutStreamer.EmitInstruction(TmpInst);
- }
-
- {
- MCInst TmpInst;
- TmpInst.setOpcode(ARM::ORRri);
- TmpInst.addOperand(MCOperand::CreateReg(DstReg)); // dstreg
- TmpInst.addOperand(MCOperand::CreateReg(DstReg)); // inreg
- TmpInst.addOperand(MCOperand::CreateImm(SOImmValV2)); // so_imm
- // Predicate.
- TmpInst.addOperand(MCOperand::CreateImm(MI->getOperand(2).getImm()));
- TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(3).getReg()));
-
- TmpInst.addOperand(MCOperand::CreateReg(0)); // cc_out
- OutStreamer.EmitInstruction(TmpInst);
- }
- return;
- }
- case ARM::MOVi32imm: {
- // FIXME: We'd like to remove the asm string in the .td file, but the
- // This is a hack that lowers as a two instruction sequence.
- unsigned DstReg = MI->getOperand(0).getReg();
- const MachineOperand &MO = MI->getOperand(1);
- MCOperand V1, V2;
- if (MO.isImm()) {
- unsigned ImmVal = (unsigned)MI->getOperand(1).getImm();
- V1 = MCOperand::CreateImm(ImmVal & 65535);
- V2 = MCOperand::CreateImm(ImmVal >> 16);
- } else if (MO.isGlobal()) {
- MCSymbol *Symbol = MCInstLowering.GetGlobalAddressSymbol(MO.getGlobal());
- const MCSymbolRefExpr *SymRef1 =
- MCSymbolRefExpr::Create(Symbol,
- MCSymbolRefExpr::VK_ARM_LO16, OutContext);
- const MCSymbolRefExpr *SymRef2 =
- MCSymbolRefExpr::Create(Symbol,
- MCSymbolRefExpr::VK_ARM_HI16, OutContext);
- V1 = MCOperand::CreateExpr(SymRef1);
- V2 = MCOperand::CreateExpr(SymRef2);
- } else {
- // FIXME: External symbol?
- MI->dump();
- llvm_unreachable("cannot handle this operand");
- }
-
- {
- MCInst TmpInst;
- TmpInst.setOpcode(ARM::MOVi16);
- TmpInst.addOperand(MCOperand::CreateReg(DstReg)); // dstreg
- TmpInst.addOperand(V1); // lower16(imm)
-
- // Predicate.
- TmpInst.addOperand(MCOperand::CreateImm(MI->getOperand(2).getImm()));
- TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(3).getReg()));
-
- OutStreamer.EmitInstruction(TmpInst);
- }
-
- {
- MCInst TmpInst;
- TmpInst.setOpcode(ARM::MOVTi16);
- TmpInst.addOperand(MCOperand::CreateReg(DstReg)); // dstreg
- TmpInst.addOperand(MCOperand::CreateReg(DstReg)); // srcreg
- TmpInst.addOperand(V2); // upper16(imm)
-
- // Predicate.
- TmpInst.addOperand(MCOperand::CreateImm(MI->getOperand(2).getImm()));
- TmpInst.addOperand(MCOperand::CreateReg(MI->getOperand(3).getReg()));
-
- OutStreamer.EmitInstruction(TmpInst);
- }
-
- return;
- }
case ARM::t2TBB:
case ARM::t2TBH:
case ARM::t2BR_JT: {
}
{
MCInst TmpInst;
- TmpInst.setOpcode(ARM::STR);
+ TmpInst.setOpcode(ARM::STRi12);
TmpInst.addOperand(MCOperand::CreateReg(ValReg));
TmpInst.addOperand(MCOperand::CreateReg(SrcReg));
- TmpInst.addOperand(MCOperand::CreateReg(0));
TmpInst.addOperand(MCOperand::CreateImm(4));
// Predicate.
TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL));
unsigned ScratchReg = MI->getOperand(1).getReg();
{
MCInst TmpInst;
- TmpInst.setOpcode(ARM::LDR);
+ TmpInst.setOpcode(ARM::LDRi12);
TmpInst.addOperand(MCOperand::CreateReg(ARM::SP));
TmpInst.addOperand(MCOperand::CreateReg(SrcReg));
- TmpInst.addOperand(MCOperand::CreateReg(0));
TmpInst.addOperand(MCOperand::CreateImm(8));
// Predicate.
TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL));
}
{
MCInst TmpInst;
- TmpInst.setOpcode(ARM::LDR);
+ TmpInst.setOpcode(ARM::LDRi12);
TmpInst.addOperand(MCOperand::CreateReg(ScratchReg));
TmpInst.addOperand(MCOperand::CreateReg(SrcReg));
- TmpInst.addOperand(MCOperand::CreateReg(0));
TmpInst.addOperand(MCOperand::CreateImm(4));
// Predicate.
TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL));
}
{
MCInst TmpInst;
- TmpInst.setOpcode(ARM::LDR);
+ TmpInst.setOpcode(ARM::LDRi12);
TmpInst.addOperand(MCOperand::CreateReg(ARM::R7));
TmpInst.addOperand(MCOperand::CreateReg(SrcReg));
- TmpInst.addOperand(MCOperand::CreateReg(0));
TmpInst.addOperand(MCOperand::CreateImm(0));
// Predicate.
TmpInst.addOperand(MCOperand::CreateImm(ARMCC::AL));
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