Target/ARM/ARMISelDAGToDAG.cpp

96                              ARM_AM::ShiftOpc ShOpcVal, unsigned ShAmt);
184     return ARM_AM::getSOImmVal(Imm) != -1;
188     return ARM_AM::getSOImmVal(~Imm) != -1;
192     return ARM_AM::getT2SOImmVal(Imm) != -1;
196     return ARM_AM::getT2SOImmVal(~Imm) != -1;
472                                             ARM_AM::ShiftOpc ShOpcVal,
479   return ShOpcVal == ARM_AM::lsl &&
488     if (ARM_AM::isThumbImmShiftedVal(Val)) return 2;        // MOV + LSL
490     if (ARM_AM::getSOImmVal(Val) != -1) return 1;           // MOV
491     if (ARM_AM::getSOImmVal(~Val) != -1) return 1;          // MVN
493     if (ARM_AM::isSOImmTwoPartVal(Val)) return 2;           // two instrs
556       Opc = CurDAG->getTargetConstant(ARM_AM::getSORegOpc(ARM_AM::lsl,
563   ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOpcode());
567   if (ShOpcVal == ARM_AM::no_shift) return false;
574   Opc = CurDAG->getTargetConstant(ARM_AM::getSORegOpc(ShOpcVal, ShImmVal),
587   ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOpcode());
591   if (ShOpcVal == ARM_AM::no_shift) return false;
601   Opc = CurDAG->getTargetConstant(ARM_AM::getSORegOpc(ShOpcVal, ShImmVal),
668         ARM_AM::AddrOpc AddSub = ARM_AM::add;
670           AddSub = ARM_AM::sub;
676           Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt,
677                                                             ARM_AM::lsl),
699   ARM_AM::AddrOpc AddSub = N.getOpcode() == ISD::SUB ? ARM_AM::sub:ARM_AM::add;
700   ARM_AM::ShiftOpc ShOpcVal =
701     ARM_AM::getShiftOpcForNode(N.getOperand(1).getOpcode());
707   if (ShOpcVal != ARM_AM::no_shift) {
717         ShOpcVal = ARM_AM::no_shift;
720       ShOpcVal = ARM_AM::no_shift;
725   if (N.getOpcode() != ISD::SUB && ShOpcVal == ARM_AM::no_shift &&
728     ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOperand(0).getOpcode());
729     if (ShOpcVal != ARM_AM::no_shift) {
740           ShOpcVal = ARM_AM::no_shift;
743         ShOpcVal = ARM_AM::no_shift;
756       ShOpcVal = ARM_AM::lsl;
760   Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt, ShOpcVal),
779         ARM_AM::AddrOpc AddSub = ARM_AM::add;
781           AddSub = ARM_AM::sub;
787           Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt,
788                                                             ARM_AM::lsl),
810     Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(ARM_AM::add, 0,
811                                                       ARM_AM::no_shift),
829       ARM_AM::AddrOpc AddSub = ARM_AM::add;
831         AddSub = ARM_AM::sub;
834       Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, RHSC,
835                                                         ARM_AM::no_shift),
845     Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(ARM_AM::add, 0,
846                                                       ARM_AM::no_shift),
852   ARM_AM::AddrOpc AddSub = N.getOpcode() != ISD::SUB ? ARM_AM::add:ARM_AM::sub;
853   ARM_AM::ShiftOpc ShOpcVal =
854     ARM_AM::getShiftOpcForNode(N.getOperand(1).getOpcode());
860   if (ShOpcVal != ARM_AM::no_shift) {
870         ShOpcVal = ARM_AM::no_shift;
873       ShOpcVal = ARM_AM::no_shift;
878   if (N.getOpcode() != ISD::SUB && ShOpcVal == ARM_AM::no_shift &&
881     ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOperand(0).getOpcode());
882     if (ShOpcVal != ARM_AM::no_shift) {
893           ShOpcVal = ARM_AM::no_shift;
896         ShOpcVal = ARM_AM::no_shift;
901   Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt, ShOpcVal),
912   ARM_AM::AddrOpc AddSub = (AM == ISD::PRE_INC || AM == ISD::POST_INC)
913     ? ARM_AM::add : ARM_AM::sub;
919   ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(N.getOpcode());
921   if (ShOpcVal != ARM_AM::no_shift) {
930         ShOpcVal = ARM_AM::no_shift;
933       ShOpcVal = ARM_AM::no_shift;
937   Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, ShAmt, ShOpcVal),
948   ARM_AM::AddrOpc AddSub = (AM == ISD::PRE_INC || AM == ISD::POST_INC)
949     ? ARM_AM::add : ARM_AM::sub;
952     if (AddSub == ARM_AM::sub) Val *= -1;
968   ARM_AM::AddrOpc AddSub = (AM == ISD::PRE_INC || AM == ISD::POST_INC)
969     ? ARM_AM::add : ARM_AM::sub;
973     Opc = CurDAG->getTargetConstant(ARM_AM::getAM2Opc(AddSub, Val,
974                                                       ARM_AM::no_shift),
994     Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::sub, 0), SDLoc(N),
1007     Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::add, 0), SDLoc(N),
1024     ARM_AM::AddrOpc AddSub = ARM_AM::add;
1026       AddSub = ARM_AM::sub;
1029     Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(AddSub, RHSC), SDLoc(N),
1036   Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(ARM_AM::add, 0), SDLoc(N),
1047   ARM_AM::AddrOpc AddSub = (AM == ISD::PRE_INC || AM == ISD::POST_INC)
1048     ? ARM_AM::add : ARM_AM::sub;
1052     Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(AddSub, Val), SDLoc(Op),
1058   Opc = CurDAG->getTargetConstant(ARM_AM::getAM3Opc(AddSub, 0), SDLoc(Op),
1076     Offset = CurDAG->getTargetConstant(ARM_AM::getAM5Opc(ARM_AM::add, 0),
1092     ARM_AM::AddrOpc AddSub = ARM_AM::add;
1094       AddSub = ARM_AM::sub;
1097     Offset = CurDAG->getTargetConstant(ARM_AM::getAM5Opc(AddSub, RHSC),
1103   Offset = CurDAG->getTargetConstant(ARM_AM::getAM5Opc(ARM_AM::add, 0),
1403   ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(OffReg.getOpcode());
1404   if (ShOpcVal != ARM_AM::lsl) {
1405     ShOpcVal = ARM_AM::getShiftOpcForNode(Base.getOpcode());
1406     if (ShOpcVal == ARM_AM::lsl)
1410   if (ShOpcVal == ARM_AM::lsl) {
2365           ARM_AM::ShiftOpc ShOpcVal = ARM_AM::getShiftOpcForNode(ISD::SRL);
2367             CurDAG->getTargetConstant(ARM_AM::getSORegOpc(ShOpcVal, LSB), dl,
2585         ShImm = ARM_AM::getSORegOpc(ARM_AM::lsl, ShImm);
2602         ShImm = ARM_AM::getSORegOpc(ARM_AM::lsl, ShImm);