3379     auto AddrDef = getDefSrcRegIgnoringCopies(Addr, *MRI);  in selectGlobalLoadLds()  local
3380     if (isSGPR(AddrDef->Reg)) {  in selectGlobalLoadLds()
3381       Addr = AddrDef->Reg;  in selectGlobalLoadLds()
3382     } else if (AddrDef->MI->getOpcode() == AMDGPU::G_PTR_ADD) {  in selectGlobalLoadLds()
3384           getSrcRegIgnoringCopies(AddrDef->MI->getOperand(1).getReg(), *MRI);  in selectGlobalLoadLds()
3386         Register PtrBaseOffset = AddrDef->MI->getOperand(2).getReg();  in selectGlobalLoadLds()
4463   auto AddrDef = getDefSrcRegIgnoringCopies(Addr, *MRI);  in selectGlobalSAddr()  local
4464   if (AddrDef->MI->getOpcode() == AMDGPU::G_PTR_ADD) {  in selectGlobalSAddr()
4467         getSrcRegIgnoringCopies(AddrDef->MI->getOperand(1).getReg(), *MRI);  in selectGlobalSAddr()
4470       Register PtrBaseOffset = AddrDef->MI->getOperand(2).getReg();  in selectGlobalSAddr()
4490   if (AddrDef->MI->getOpcode() == AMDGPU::G_IMPLICIT_DEF ||  in selectGlobalSAddr()
4491       AddrDef->MI->getOpcode() == AMDGPU::G_CONSTANT || !isSGPR(AddrDef->Reg))  in selectGlobalSAddr()
4504       [=](MachineInstrBuilder &MIB) { MIB.addReg(AddrDef->Reg); }, // saddr  in selectGlobalSAddr()
4528   auto AddrDef = getDefSrcRegIgnoringCopies(Addr, *MRI);  in selectScratchSAddr()  local
4529   if (AddrDef->MI->getOpcode() == AMDGPU::G_FRAME_INDEX) {  in selectScratchSAddr()
4530     int FI = AddrDef->MI->getOperand(1).getIndex();  in selectScratchSAddr()
4537   Register SAddr = AddrDef->Reg;  in selectScratchSAddr()
4539   if (AddrDef->MI->getOpcode() == AMDGPU::G_PTR_ADD) {  in selectScratchSAddr()
4540     Register LHS = AddrDef->MI->getOperand(1).getReg();  in selectScratchSAddr()
4541     Register RHS = AddrDef->MI->getOperand(2).getReg();  in selectScratchSAddr()
4605   auto AddrDef = getDefSrcRegIgnoringCopies(Addr, *MRI);  in selectScratchSVAddr()  local
4606   if (AddrDef->MI->getOpcode() != AMDGPU::G_PTR_ADD)  in selectScratchSVAddr()
4609   Register RHS = AddrDef->MI->getOperand(2).getReg();  in selectScratchSVAddr()
4613   Register LHS = AddrDef->MI->getOperand(1).getReg();  in selectScratchSVAddr()