diff options
Diffstat (limited to 'lib/Target/ARM/ARMCodeEmitter.cpp')
| -rw-r--r-- | lib/Target/ARM/ARMCodeEmitter.cpp | 162 |
1 files changed, 89 insertions, 73 deletions
diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp index 97bac88..7ed07c2 100644 --- a/lib/Target/ARM/ARMCodeEmitter.cpp +++ b/lib/Target/ARM/ARMCodeEmitter.cpp @@ -98,13 +98,13 @@ namespace { void addPCLabel(unsigned LabelID); void emitPseudoInstruction(const MachineInstr &MI); unsigned getMachineSoRegOpValue(const MachineInstr &MI, - const TargetInstrDesc &TID, + const MCInstrDesc &MCID, const MachineOperand &MO, unsigned OpIdx); unsigned getMachineSoImmOpValue(unsigned SoImm); unsigned getAddrModeSBit(const MachineInstr &MI, - const TargetInstrDesc &TID) const; + const MCInstrDesc &MCID) const; void emitDataProcessingInstruction(const MachineInstr &MI, unsigned ImplicitRd = 0, @@ -461,9 +461,9 @@ unsigned ARMCodeEmitter::getMachineOpValue(const MachineInstr &MI, else if (MO.isSymbol()) emitExternalSymbolAddress(MO.getSymbolName(), ARM::reloc_arm_branch); else if (MO.isCPI()) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // For VFP load, the immediate offset is multiplied by 4. - unsigned Reloc = ((TID.TSFlags & ARMII::FormMask) == ARMII::VFPLdStFrm) + unsigned Reloc = ((MCID.TSFlags & ARMII::FormMask) == ARMII::VFPLdStFrm) ? ARM::reloc_arm_vfp_cp_entry : ARM::reloc_arm_cp_entry; emitConstPoolAddress(MO.getIndex(), Reloc); } else if (MO.isJTI()) @@ -830,7 +830,7 @@ void ARMCodeEmitter::emitLEApcrelInstruction(const MachineInstr &MI) { void ARMCodeEmitter::emitLEApcrelJTInstruction(const MachineInstr &MI) { // It's basically add r, pc, (LJTI - $+8) - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Emit the 'add' instruction. unsigned Binary = 0x4 << 21; // add: Insts{24-21} = 0b0100 @@ -839,7 +839,7 @@ void ARMCodeEmitter::emitLEApcrelJTInstruction(const MachineInstr &MI) { Binary |= II->getPredicate(&MI) << ARMII::CondShift; // Encode S bit if MI modifies CPSR. - Binary |= getAddrModeSBit(MI, TID); + Binary |= getAddrModeSBit(MI, MCID); // Encode Rd. Binary |= getMachineOpValue(MI, 0) << ARMII::RegRdShift; @@ -999,7 +999,7 @@ void ARMCodeEmitter::emitPseudoInstruction(const MachineInstr &MI) { } unsigned ARMCodeEmitter::getMachineSoRegOpValue(const MachineInstr &MI, - const TargetInstrDesc &TID, + const MCInstrDesc &MCID, const MachineOperand &MO, unsigned OpIdx) { unsigned Binary = getMachineOpValue(MI, MO); @@ -1069,8 +1069,8 @@ unsigned ARMCodeEmitter::getMachineSoImmOpValue(unsigned SoImm) { } unsigned ARMCodeEmitter::getAddrModeSBit(const MachineInstr &MI, - const TargetInstrDesc &TID) const { - for (unsigned i = MI.getNumOperands(), e = TID.getNumOperands(); i >= e; --i){ + const MCInstrDesc &MCID) const { + for (unsigned i = MI.getNumOperands(), e = MCID.getNumOperands(); i >= e; --i){ const MachineOperand &MO = MI.getOperand(i-1); if (MO.isReg() && MO.isDef() && MO.getReg() == ARM::CPSR) return 1 << ARMII::S_BitShift; @@ -1081,7 +1081,7 @@ unsigned ARMCodeEmitter::getAddrModeSBit(const MachineInstr &MI, void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, unsigned ImplicitRd, unsigned ImplicitRn) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1095,10 +1095,10 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, Binary |= II->getPredicate(&MI) << ARMII::CondShift; // Encode S bit if MI modifies CPSR. - Binary |= getAddrModeSBit(MI, TID); + Binary |= getAddrModeSBit(MI, MCID); // Encode register def if there is one. - unsigned NumDefs = TID.getNumDefs(); + unsigned NumDefs = MCID.getNumDefs(); unsigned OpIdx = 0; if (NumDefs) Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRdShift; @@ -1106,7 +1106,23 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, // Special handling for implicit use (e.g. PC). Binary |= (getARMRegisterNumbering(ImplicitRd) << ARMII::RegRdShift); - if ((TID.Opcode == ARM::BFC) || (TID.Opcode == ARM::BFI)) { + if (MCID.Opcode == ARM::MOVi16) { + // Get immediate from MI. + unsigned Lo16 = getMovi32Value(MI, MI.getOperand(OpIdx), + ARM::reloc_arm_movw); + // Encode imm which is the same as in emitMOVi32immInstruction(). + Binary |= Lo16 & 0xFFF; + Binary |= ((Lo16 >> 12) & 0xF) << 16; + emitWordLE(Binary); + return; + } else if(MCID.Opcode == ARM::MOVTi16) { + unsigned Hi16 = (getMovi32Value(MI, MI.getOperand(OpIdx), + ARM::reloc_arm_movt) >> 16); + Binary |= Hi16 & 0xFFF; + Binary |= ((Hi16 >> 12) & 0xF) << 16; + emitWordLE(Binary); + return; + } else if ((MCID.Opcode == ARM::BFC) || (MCID.Opcode == ARM::BFI)) { uint32_t v = ~MI.getOperand(2).getImm(); int32_t lsb = CountTrailingZeros_32(v); int32_t msb = (32 - CountLeadingZeros_32(v)) - 1; @@ -1115,7 +1131,7 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, Binary |= (lsb & 0x1F) << 7; emitWordLE(Binary); return; - } else if ((TID.Opcode == ARM::UBFX) || (TID.Opcode == ARM::SBFX)) { + } else if ((MCID.Opcode == ARM::UBFX) || (MCID.Opcode == ARM::SBFX)) { // Encode Rn in Instr{0-3} Binary |= getMachineOpValue(MI, OpIdx++); @@ -1130,11 +1146,11 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, } // If this is a two-address operand, skip it. e.g. MOVCCr operand 1. - if (TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; // Encode first non-shifter register operand if there is one. - bool isUnary = TID.TSFlags & ARMII::UnaryDP; + bool isUnary = MCID.TSFlags & ARMII::UnaryDP; if (!isUnary) { if (ImplicitRn) // Special handling for implicit use (e.g. PC). @@ -1147,9 +1163,9 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, // Encode shifter operand. const MachineOperand &MO = MI.getOperand(OpIdx); - if ((TID.TSFlags & ARMII::FormMask) == ARMII::DPSoRegFrm) { + if ((MCID.TSFlags & ARMII::FormMask) == ARMII::DPSoRegFrm) { // Encode SoReg. - emitWordLE(Binary | getMachineSoRegOpValue(MI, TID, MO, OpIdx)); + emitWordLE(Binary | getMachineSoRegOpValue(MI, MCID, MO, OpIdx)); return; } @@ -1168,9 +1184,9 @@ void ARMCodeEmitter::emitDataProcessingInstruction(const MachineInstr &MI, void ARMCodeEmitter::emitLoadStoreInstruction(const MachineInstr &MI, unsigned ImplicitRd, unsigned ImplicitRn) { - const TargetInstrDesc &TID = MI.getDesc(); - unsigned Form = TID.TSFlags & ARMII::FormMask; - bool IsPrePost = (TID.TSFlags & ARMII::IndexModeMask) != 0; + const MCInstrDesc &MCID = MI.getDesc(); + unsigned Form = MCID.TSFlags & ARMII::FormMask; + bool IsPrePost = (MCID.TSFlags & ARMII::IndexModeMask) != 0; // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1216,7 +1232,7 @@ void ARMCodeEmitter::emitLoadStoreInstruction(const MachineInstr &MI, Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRnShift; // If this is a two-address operand, skip it. e.g. LDR_PRE. - if (!Skipped && TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (!Skipped && MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; const MachineOperand &MO2 = MI.getOperand(OpIdx); @@ -1252,9 +1268,9 @@ void ARMCodeEmitter::emitLoadStoreInstruction(const MachineInstr &MI, void ARMCodeEmitter::emitMiscLoadStoreInstruction(const MachineInstr &MI, unsigned ImplicitRn) { - const TargetInstrDesc &TID = MI.getDesc(); - unsigned Form = TID.TSFlags & ARMII::FormMask; - bool IsPrePost = (TID.TSFlags & ARMII::IndexModeMask) != 0; + const MCInstrDesc &MCID = MI.getDesc(); + unsigned Form = MCID.TSFlags & ARMII::FormMask; + bool IsPrePost = (MCID.TSFlags & ARMII::IndexModeMask) != 0; // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1276,7 +1292,7 @@ void ARMCodeEmitter::emitMiscLoadStoreInstruction(const MachineInstr &MI, Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRdShift; // Skip LDRD and STRD's second operand. - if (TID.Opcode == ARM::LDRD || TID.Opcode == ARM::STRD) + if (MCID.Opcode == ARM::LDRD || MCID.Opcode == ARM::STRD) ++OpIdx; // Set second operand @@ -1287,7 +1303,7 @@ void ARMCodeEmitter::emitMiscLoadStoreInstruction(const MachineInstr &MI, Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRnShift; // If this is a two-address operand, skip it. e.g. LDRH_POST. - if (!Skipped && TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (!Skipped && MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; const MachineOperand &MO2 = MI.getOperand(OpIdx); @@ -1337,8 +1353,8 @@ static unsigned getAddrModeUPBits(unsigned Mode) { } void ARMCodeEmitter::emitLoadStoreMultipleInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); - bool IsUpdating = (TID.TSFlags & ARMII::IndexModeMask) != 0; + const MCInstrDesc &MCID = MI.getDesc(); + bool IsUpdating = (MCID.TSFlags & ARMII::IndexModeMask) != 0; // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1382,7 +1398,7 @@ void ARMCodeEmitter::emitLoadStoreMultipleInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitMulFrmInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1391,12 +1407,12 @@ void ARMCodeEmitter::emitMulFrmInstruction(const MachineInstr &MI) { Binary |= II->getPredicate(&MI) << ARMII::CondShift; // Encode S bit if MI modifies CPSR. - Binary |= getAddrModeSBit(MI, TID); + Binary |= getAddrModeSBit(MI, MCID); // 32x32->64bit operations have two destination registers. The number // of register definitions will tell us if that's what we're dealing with. unsigned OpIdx = 0; - if (TID.getNumDefs() == 2) + if (MCID.getNumDefs() == 2) Binary |= getMachineOpValue (MI, OpIdx++) << ARMII::RegRdLoShift; // Encode Rd @@ -1410,16 +1426,16 @@ void ARMCodeEmitter::emitMulFrmInstruction(const MachineInstr &MI) { // Many multiple instructions (e.g. MLA) have three src operands. Encode // it as Rn (for multiply, that's in the same offset as RdLo. - if (TID.getNumOperands() > OpIdx && - !TID.OpInfo[OpIdx].isPredicate() && - !TID.OpInfo[OpIdx].isOptionalDef()) + if (MCID.getNumOperands() > OpIdx && + !MCID.OpInfo[OpIdx].isPredicate() && + !MCID.OpInfo[OpIdx].isOptionalDef()) Binary |= getMachineOpValue(MI, OpIdx) << ARMII::RegRdLoShift; emitWordLE(Binary); } void ARMCodeEmitter::emitExtendInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1448,15 +1464,15 @@ void ARMCodeEmitter::emitExtendInstruction(const MachineInstr &MI) { // Encode rot imm (0, 8, 16, or 24) if it has a rotate immediate operand. if (MI.getOperand(OpIdx).isImm() && - !TID.OpInfo[OpIdx].isPredicate() && - !TID.OpInfo[OpIdx].isOptionalDef()) + !MCID.OpInfo[OpIdx].isPredicate() && + !MCID.OpInfo[OpIdx].isOptionalDef()) Binary |= (getMachineOpValue(MI, OpIdx) / 8) << ARMII::ExtRotImmShift; emitWordLE(Binary); } void ARMCodeEmitter::emitMiscArithInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1465,7 +1481,7 @@ void ARMCodeEmitter::emitMiscArithInstruction(const MachineInstr &MI) { Binary |= II->getPredicate(&MI) << ARMII::CondShift; // PKH instructions are finished at this point - if (TID.Opcode == ARM::PKHBT || TID.Opcode == ARM::PKHTB) { + if (MCID.Opcode == ARM::PKHBT || MCID.Opcode == ARM::PKHTB) { emitWordLE(Binary); return; } @@ -1476,9 +1492,9 @@ void ARMCodeEmitter::emitMiscArithInstruction(const MachineInstr &MI) { Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRdShift; const MachineOperand &MO = MI.getOperand(OpIdx++); - if (OpIdx == TID.getNumOperands() || - TID.OpInfo[OpIdx].isPredicate() || - TID.OpInfo[OpIdx].isOptionalDef()) { + if (OpIdx == MCID.getNumOperands() || + MCID.OpInfo[OpIdx].isPredicate() || + MCID.OpInfo[OpIdx].isOptionalDef()) { // Encode Rm and it's done. Binary |= getMachineOpValue(MI, MO); emitWordLE(Binary); @@ -1493,7 +1509,7 @@ void ARMCodeEmitter::emitMiscArithInstruction(const MachineInstr &MI) { // Encode shift_imm. unsigned ShiftAmt = MI.getOperand(OpIdx).getImm(); - if (TID.Opcode == ARM::PKHTB) { + if (MCID.Opcode == ARM::PKHTB) { assert(ShiftAmt != 0 && "PKHTB shift_imm is 0!"); if (ShiftAmt == 32) ShiftAmt = 0; @@ -1505,7 +1521,7 @@ void ARMCodeEmitter::emitMiscArithInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitSaturateInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGen. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1518,11 +1534,11 @@ void ARMCodeEmitter::emitSaturateInstruction(const MachineInstr &MI) { // Encode saturate bit position. unsigned Pos = MI.getOperand(1).getImm(); - if (TID.Opcode == ARM::SSAT || TID.Opcode == ARM::SSAT16) + if (MCID.Opcode == ARM::SSAT || MCID.Opcode == ARM::SSAT16) Pos -= 1; assert((Pos < 16 || (Pos < 32 && - TID.Opcode != ARM::SSAT16 && - TID.Opcode != ARM::USAT16)) && + MCID.Opcode != ARM::SSAT16 && + MCID.Opcode != ARM::USAT16)) && "saturate bit position out of range"); Binary |= Pos << 16; @@ -1530,7 +1546,7 @@ void ARMCodeEmitter::emitSaturateInstruction(const MachineInstr &MI) { Binary |= getMachineOpValue(MI, 2); // Encode shift_imm. - if (TID.getNumOperands() == 4) { + if (MCID.getNumOperands() == 4) { unsigned ShiftOp = MI.getOperand(3).getImm(); ARM_AM::ShiftOpc Opc = ARM_AM::getSORegShOp(ShiftOp); if (Opc == ARM_AM::asr) @@ -1546,9 +1562,9 @@ void ARMCodeEmitter::emitSaturateInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitBranchInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); - if (TID.Opcode == ARM::TPsoft) { + if (MCID.Opcode == ARM::TPsoft) { llvm_unreachable("ARM::TPsoft FIXME"); // FIXME } @@ -1589,20 +1605,20 @@ void ARMCodeEmitter::emitInlineJumpTable(unsigned JTIndex) { } void ARMCodeEmitter::emitMiscBranchInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Handle jump tables. - if (TID.Opcode == ARM::BR_JTr || TID.Opcode == ARM::BR_JTadd) { + if (MCID.Opcode == ARM::BR_JTr || MCID.Opcode == ARM::BR_JTadd) { // First emit a ldr pc, [] instruction. emitDataProcessingInstruction(MI, ARM::PC); // Then emit the inline jump table. unsigned JTIndex = - (TID.Opcode == ARM::BR_JTr) + (MCID.Opcode == ARM::BR_JTr) ? MI.getOperand(1).getIndex() : MI.getOperand(2).getIndex(); emitInlineJumpTable(JTIndex); return; - } else if (TID.Opcode == ARM::BR_JTm) { + } else if (MCID.Opcode == ARM::BR_JTm) { // First emit a ldr pc, [] instruction. emitLoadStoreInstruction(MI, ARM::PC); @@ -1617,7 +1633,7 @@ void ARMCodeEmitter::emitMiscBranchInstruction(const MachineInstr &MI) { // Set the conditional execution predicate Binary |= II->getPredicate(&MI) << ARMII::CondShift; - if (TID.Opcode == ARM::BX_RET || TID.Opcode == ARM::MOVPCLR) + if (MCID.Opcode == ARM::BX_RET || MCID.Opcode == ARM::MOVPCLR) // The return register is LR. Binary |= getARMRegisterNumbering(ARM::LR); else @@ -1673,7 +1689,7 @@ static unsigned encodeVFPRm(const MachineInstr &MI, unsigned OpIdx) { } void ARMCodeEmitter::emitVFPArithInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1687,16 +1703,16 @@ void ARMCodeEmitter::emitVFPArithInstruction(const MachineInstr &MI) { Binary |= encodeVFPRd(MI, OpIdx++); // If this is a two-address operand, skip it, e.g. FMACD. - if (TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; // Encode Dn / Sn. - if ((TID.TSFlags & ARMII::FormMask) == ARMII::VFPBinaryFrm) + if ((MCID.TSFlags & ARMII::FormMask) == ARMII::VFPBinaryFrm) Binary |= encodeVFPRn(MI, OpIdx++); - if (OpIdx == TID.getNumOperands() || - TID.OpInfo[OpIdx].isPredicate() || - TID.OpInfo[OpIdx].isOptionalDef()) { + if (OpIdx == MCID.getNumOperands() || + MCID.OpInfo[OpIdx].isPredicate() || + MCID.OpInfo[OpIdx].isOptionalDef()) { // FCMPEZD etc. has only one operand. emitWordLE(Binary); return; @@ -1709,8 +1725,8 @@ void ARMCodeEmitter::emitVFPArithInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitVFPConversionInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); - unsigned Form = TID.TSFlags & ARMII::FormMask; + const MCInstrDesc &MCID = MI.getDesc(); + unsigned Form = MCID.TSFlags & ARMII::FormMask; // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1806,8 +1822,8 @@ void ARMCodeEmitter::emitVFPLoadStoreInstruction(const MachineInstr &MI) { void ARMCodeEmitter::emitVFPLoadStoreMultipleInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); - bool IsUpdating = (TID.TSFlags & ARMII::IndexModeMask) != 0; + const MCInstrDesc &MCID = MI.getDesc(); + bool IsUpdating = (MCID.TSFlags & ARMII::IndexModeMask) != 0; // Part of binary is determined by TableGn. unsigned Binary = getBinaryCodeForInstr(MI); @@ -1912,8 +1928,8 @@ void ARMCodeEmitter::emitNEONLaneInstruction(const MachineInstr &MI) { unsigned Binary = getBinaryCodeForInstr(MI); unsigned RegTOpIdx, RegNOpIdx, LnOpIdx; - const TargetInstrDesc &TID = MI.getDesc(); - if ((TID.TSFlags & ARMII::FormMask) == ARMII::NGetLnFrm) { + const MCInstrDesc &MCID = MI.getDesc(); + if ((MCID.TSFlags & ARMII::FormMask) == ARMII::NGetLnFrm) { RegTOpIdx = 0; RegNOpIdx = 1; LnOpIdx = 2; @@ -1980,12 +1996,12 @@ void ARMCodeEmitter::emitNEON1RegModImmInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitNEON2RegInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); unsigned Binary = getBinaryCodeForInstr(MI); // Destination register is encoded in Dd; source register in Dm. unsigned OpIdx = 0; Binary |= encodeNEONRd(MI, OpIdx++); - if (TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; Binary |= encodeNEONRm(MI, OpIdx); if (IsThumb) @@ -1995,15 +2011,15 @@ void ARMCodeEmitter::emitNEON2RegInstruction(const MachineInstr &MI) { } void ARMCodeEmitter::emitNEON3RegInstruction(const MachineInstr &MI) { - const TargetInstrDesc &TID = MI.getDesc(); + const MCInstrDesc &MCID = MI.getDesc(); unsigned Binary = getBinaryCodeForInstr(MI); // Destination register is encoded in Dd; source registers in Dn and Dm. unsigned OpIdx = 0; Binary |= encodeNEONRd(MI, OpIdx++); - if (TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; Binary |= encodeNEONRn(MI, OpIdx++); - if (TID.getOperandConstraint(OpIdx, TOI::TIED_TO) != -1) + if (MCID.getOperandConstraint(OpIdx, MCOI::TIED_TO) != -1) ++OpIdx; Binary |= encodeNEONRm(MI, OpIdx); if (IsThumb) |
