1538     MachineInstr &LdSt, unsigned &BaseReg, int64_t &Offset,  in getMemOpBaseRegImmOfs()  argument
1540   switch (LdSt.getOpcode()) {  in getMemOpBaseRegImmOfs()
1568     return getMemOpBaseRegImmOfsWidth(LdSt, BaseReg, Offset, Width, TRI);  in getMemOpBaseRegImmOfs()
1573     MachineInstr &LdSt, unsigned &BaseReg, int64_t &Offset, unsigned &Width,  in getMemOpBaseRegImmOfsWidth()  argument
1575   assert(LdSt.mayLoadOrStore() && "Expected a memory operation.");  in getMemOpBaseRegImmOfsWidth()
1577   if (LdSt.getNumExplicitOperands() == 3) {  in getMemOpBaseRegImmOfsWidth()
1579     if (!LdSt.getOperand(1).isReg() || !LdSt.getOperand(2).isImm())  in getMemOpBaseRegImmOfsWidth()
1581   } else if (LdSt.getNumExplicitOperands() == 4) {  in getMemOpBaseRegImmOfsWidth()
1583     if (!LdSt.getOperand(1).isReg() || !LdSt.getOperand(2).isReg() ||  in getMemOpBaseRegImmOfsWidth()
1584         !LdSt.getOperand(3).isImm())  in getMemOpBaseRegImmOfsWidth()
1592   switch (LdSt.getOpcode()) {  in getMemOpBaseRegImmOfsWidth()
1693   if (LdSt.getNumExplicitOperands() == 3) {  in getMemOpBaseRegImmOfsWidth()
1694     BaseReg = LdSt.getOperand(1).getReg();  in getMemOpBaseRegImmOfsWidth()
1695     Offset = LdSt.getOperand(2).getImm() * Scale;  in getMemOpBaseRegImmOfsWidth()
1697     assert(LdSt.getNumExplicitOperands() == 4 && "invalid number of operands");  in getMemOpBaseRegImmOfsWidth()
1698     BaseReg = LdSt.getOperand(2).getReg();  in getMemOpBaseRegImmOfsWidth()
1699     Offset = LdSt.getOperand(3).getImm() * Scale;  in getMemOpBaseRegImmOfsWidth()