CodeGen/GlobalISel/RegBankSelect.cpp

111     Register Reg, const RegisterBankInfo::ValueMapping &ValMapping,
117   if (ValMapping.NumBreakDowns != 1)
121   const RegisterBank *DesiredRegBank = ValMapping.BreakDown[0].RegBank;
134     MachineOperand &MO, const RegisterBankInfo::ValueMapping &ValMapping,
138   assert(ValMapping.NumBreakDowns == (unsigned)size(NewVRegs) &&
145   if (ValMapping.NumBreakDowns == 1) {
172     assert(ValMapping.partsAllUniform() && "irregular breakdowns not supported");
178         if (ValMapping.NumBreakDowns == RegTy.getNumElements())
182               (ValMapping.BreakDown[0].Length * ValMapping.NumBreakDowns ==
184               (ValMapping.BreakDown[0].Length % RegTy.getScalarSizeInBits() ==
239     const RegisterBankInfo::ValueMapping &ValMapping) const {
241   assert(ValMapping.NumBreakDowns && "Nothing to map??");
243   bool IsSameNumOfValues = ValMapping.NumBreakDowns == 1;
259   if (ValMapping.NumBreakDowns != 1)
260     return RBI->getBreakDownCost(ValMapping, CurRegBank);
263     const RegisterBank *DesiredRegBank = ValMapping.BreakDown[0].RegBank;
325     const RegisterBankInfo::ValueMapping &ValMapping) const {
350       if (ValMapping.NumBreakDowns == 1)
427     if (ValMapping.NumBreakDowns == 1) {
482     const RegisterBankInfo::ValueMapping &ValMapping =
486     if (assignmentMatch(Reg, ValMapping, Assign)) {
506       tryAvoidingSplit(RepairPt, MO, ValMapping);
533     uint64_t RepairCost = getRepairCost(MO, ValMapping);
602     const RegisterBankInfo::ValueMapping &ValMapping =
608       assert(ValMapping.NumBreakDowns == 1 &&
610       MRI->setRegBank(Reg, *ValMapping.BreakDown[0].RegBank);
617       if (!repairReg(MO, ValMapping, RepairPt, OpdMapper.getVRegs(OpIdx)))