5510 bool matchAssign(const VariablesMetadata *VMetadata, Variable **Var,  in matchAssign()  argument
5515   const Inst *VarAssign = VMetadata->getSingleDefinition(*Var);  in matchAssign()
5518   assert(!VMetadata->isMultiDef(*Var));  in matchAssign()
5525     if (!VMetadata->isMultiDef(SrcVar) ||  in matchAssign()
5562 bool matchCombinedBaseIndex(const VariablesMetadata *VMetadata, Variable **Base,  in matchCombinedBaseIndex()  argument
5573   const Inst *BaseInst = VMetadata->getSingleDefinition(*Base);  in matchCombinedBaseIndex()
5576   assert(!VMetadata->isMultiDef(*Base));  in matchCombinedBaseIndex()
5582   if (VMetadata->isMultiDef(Var1))  in matchCombinedBaseIndex()
5587   if (VMetadata->isMultiDef(Var2))  in matchCombinedBaseIndex()
5601 bool matchShiftedOffsetReg(const VariablesMetadata *VMetadata,  in matchShiftedOffsetReg()  argument
5613   auto *IndexInst = VMetadata->getSingleDefinition(*OffsetReg);  in matchShiftedOffsetReg()
5616   assert(!VMetadata->isMultiDef(*OffsetReg));  in matchShiftedOffsetReg()
5630   if (VMetadata->isMultiDef(Var) || Const->getType() != IceType_i32)  in matchShiftedOffsetReg()
5687 bool matchOffsetBase(const VariablesMetadata *VMetadata, Variable **Base,  in matchOffsetBase()  argument
5695   const Inst *BaseInst = VMetadata->getSingleDefinition(*Base);  in matchOffsetBase()
5699   assert(!VMetadata->isMultiDef(*Base));  in matchOffsetBase()
5796   const VariablesMetadata *VMetadata = Func->getVMetadata();  in formAddressingMode()  local
5806     if (matchAssign(VMetadata, &BaseVar, &OffsetImm, &Reason)) {  in formAddressingMode()
5811         matchAssign(VMetadata, &OffsetReg, &OffsetImm, &Reason)) {  in formAddressingMode()
5815     if (CanHaveIndex && matchCombinedBaseIndex(VMetadata, &BaseVar, &OffsetReg,  in formAddressingMode()
5821       if (matchShiftedOffsetReg(VMetadata, &OffsetReg, &ShiftKind,  in formAddressingMode()
5827           matchShiftedOffsetReg(VMetadata, &BaseVar, &ShiftKind,  in formAddressingMode()
5834     if (matchOffsetBase(VMetadata, &BaseVar, &OffsetImm, &Reason)) {  in formAddressingMode()