1253     SmallVector<Register, 2> DstRegs;  in narrowScalar()  local
1255       DstRegs.push_back(MIRBuilder.buildUndef(NarrowTy).getReg(0));  in narrowScalar()
1258       MIRBuilder.buildBuildVector(DstReg, DstRegs);  in narrowScalar()
1260       MIRBuilder.buildMergeLikeInstr(DstReg, DstRegs);  in narrowScalar()
1489     SmallVector<Register, 2> DstRegs(NumParts);  in narrowScalar()  local
1501       DstRegs[i] = MRI.createGenericVirtualRegister(NarrowTy);  in narrowScalar()
1503           MIRBuilder.buildInstr(TargetOpcode::G_PHI).addDef(DstRegs[i]);  in narrowScalar()
1508     MIRBuilder.buildMergeLikeInstr(MI.getOperand(0), DstRegs);  in narrowScalar()
1646     SmallVector<Register, 2> DstRegs;  in narrowScalar()  local
1669         DstRegs.push_back(SrcRegs[i]);  in narrowScalar()
1670         PartialExtensionReg = DstRegs.back();  in narrowScalar()
1675           DstRegs.push_back(FullExtensionReg);  in narrowScalar()
1678         DstRegs.push_back(  in narrowScalar()
1681         FullExtensionReg = DstRegs.back();  in narrowScalar()
1683         DstRegs.push_back(  in narrowScalar()
1689         PartialExtensionReg = DstRegs.back();  in narrowScalar()
1695     MIRBuilder.buildMergeLikeInstr(DstReg, DstRegs);  in narrowScalar()
1705     SmallVector<Register, 2> SrcRegs, DstRegs;  in narrowScalar()  local
1713       DstRegs.push_back(DstPart.getReg(0));  in narrowScalar()
1716     MIRBuilder.buildMergeLikeInstr(MI.getOperand(0), DstRegs);  in narrowScalar()
5809 void LegalizerHelper::multiplyRegisters(SmallVectorImpl<Register> &DstRegs,  in multiplyRegisters()  argument
5815   unsigned DstParts = DstRegs.size();  in multiplyRegisters()
5820   DstRegs[DstIdx] = FactorSum;  in multiplyRegisters()
5867     DstRegs[DstIdx] = FactorSum;  in multiplyRegisters()
5925   SmallVector<Register, 2> Src1Regs, Src2Regs, Src1Left, Src2Left, DstRegs;  in narrowScalarAddSub()  local
5936   DstRegs.reserve(Src1Regs.size());  in narrowScalarAddSub()
5957     DstRegs.push_back(DstReg);  in narrowScalarAddSub()
5961               ArrayRef(DstRegs).take_front(NarrowParts), LeftoverTy,  in narrowScalarAddSub()
5962               ArrayRef(DstRegs).drop_front(NarrowParts));  in narrowScalarAddSub()
5992   ArrayRef<Register> DstRegs(&DstTmpRegs[DstTmpParts - NumParts], NumParts);  in narrowScalarMul()  local
5993   MIRBuilder.buildMergeLikeInstr(DstReg, DstRegs);  in narrowScalarMul()
6038   SmallVector<Register, 2> SrcRegs, DstRegs;  in narrowScalarExtract()  local
6054       DstRegs.push_back(SrcRegs[i]);  in narrowScalarExtract()
6077     DstRegs.push_back(SegReg);  in narrowScalarExtract()
6082     MIRBuilder.buildBuildVector(DstReg, DstRegs);  in narrowScalarExtract()
6083   else if (DstRegs.size() > 1)  in narrowScalarExtract()
6084     MIRBuilder.buildMergeLikeInstr(DstReg, DstRegs);  in narrowScalarExtract()
6086     MIRBuilder.buildCopy(DstReg, DstRegs[0]);  in narrowScalarExtract()
6098   SmallVector<Register, 2> SrcRegs, LeftoverRegs, DstRegs;  in narrowScalarInsert()  local
6118       DstRegs.push_back(OpReg);  in narrowScalarInsert()
6131       DstRegs.push_back(SrcReg);  in narrowScalarInsert()
6159     DstRegs.push_back(DstReg);  in narrowScalarInsert()
6162   uint64_t WideSize = DstRegs.size() * NarrowSize;  in narrowScalarInsert()
6166     MIRBuilder.buildMergeLikeInstr(MergeReg, DstRegs);  in narrowScalarInsert()
6169     MIRBuilder.buildMergeLikeInstr(DstReg, DstRegs);  in narrowScalarInsert()
6183   SmallVector<Register, 4> DstRegs, DstLeftoverRegs;  in narrowScalarBasic()  local
6199     DstRegs.push_back(Inst.getReg(0));  in narrowScalarBasic()
6209   insertParts(DstReg, DstTy, NarrowTy, DstRegs,  in narrowScalarBasic()
6251   SmallVector<Register, 4> DstRegs, DstLeftoverRegs;  in narrowScalarSelect()  local
6267     DstRegs.push_back(Select.getReg(0));  in narrowScalarSelect()
6276   insertParts(DstReg, DstTy, NarrowTy, DstRegs,  in narrowScalarSelect()