63   MachineInstr *createDPPInst(MachineInstr &OrigMI, MachineInstr &MovMI,
68   MachineInstr *createDPPInst(MachineInstr &OrigMI, MachineInstr &MovMI,
205 MachineInstr *GCNDPPCombine::createDPPInst(MachineInstr &OrigMI,  in createDPPInst()  argument
215   auto OrigOp = OrigMI.getOpcode();  in createDPPInst()
235   auto DPPInst = BuildMI(*OrigMI.getParent(), OrigMI,  in createDPPInst()
236                          OrigMI.getDebugLoc(), TII->get(DPPOp))  in createDPPInst()
237     .setMIFlags(OrigMI.getFlags());  in createDPPInst()
242     if (auto *Dst = TII->getNamedOperand(OrigMI, AMDGPU::OpName::vdst)) {  in createDPPInst()
246     if (auto *SDst = TII->getNamedOperand(OrigMI, AMDGPU::OpName::sdst)) {  in createDPPInst()
278     auto *Mod0 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src0_modifiers);  in createDPPInst()
302     auto *Mod1 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src1_modifiers);  in createDPPInst()
314     auto *Src1 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src1);  in createDPPInst()
335     auto *Mod2 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src2_modifiers);  in createDPPInst()
344     auto *Src2 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src2);  in createDPPInst()
357       auto *ClampOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::clamp);  in createDPPInst()
361       auto *VdstInOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::vdst_in);  in createDPPInst()
366       auto *OmodOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::omod);  in createDPPInst()
372       if (TII->getNamedOperand(OrigMI, AMDGPU::OpName::op_sel)) {  in createDPPInst()
377         if (Mod0 && TII->isVOP3(OrigMI) && !TII->isVOP3P(OrigMI))  in createDPPInst()
388       if (TII->getNamedOperand(OrigMI, AMDGPU::OpName::op_sel_hi)) {  in createDPPInst()
405       auto *NegOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::neg_lo);  in createDPPInst()
409       auto *NegHiOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::neg_hi);  in createDPPInst()
413       auto *ByteSelOpr = TII->getNamedOperand(OrigMI, AMDGPU::OpName::byte_sel);  in createDPPInst()
486     MachineInstr &OrigMI, MachineInstr &MovMI, RegSubRegPair CombOldVGPR,  in createDPPInst()  argument
490     auto *Src1 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src1);  in createDPPInst()
495     if (!isIdentityValue(OrigMI.getOpcode(), OldOpndValue)) {  in createDPPInst()
507   return createDPPInst(OrigMI, MovMI, CombOldVGPR, CombBCZ, IsShrinkable);  in createDPPInst()
635     auto &OrigMI = *Use->getParent();  in combineDPPMov()  local
636     LLVM_DEBUG(dbgs() << "  try: " << OrigMI);  in combineDPPMov()
638     auto OrigOp = OrigMI.getOpcode();  in combineDPPMov()
642       Register FwdReg = OrigMI.getOperand(0).getReg();  in combineDPPMov()
645       if (execMayBeModifiedBeforeAnyUse(*MRI, FwdReg, OrigMI)) {  in combineDPPMov()
651       unsigned OpNo, E = OrigMI.getNumOperands();  in combineDPPMov()
653         if (OrigMI.getOperand(OpNo).getReg() == DPPMovReg) {  in combineDPPMov()
654           FwdSubReg = OrigMI.getOperand(OpNo + 1).getImm();  in combineDPPMov()
666       RegSeqWithOpNos[&OrigMI].push_back(OpNo);  in combineDPPMov()
670     bool IsShrinkable = isShrinkable(OrigMI);  in combineDPPMov()
679     if (OrigMI.modifiesRegister(AMDGPU::EXEC, ST->getRegisterInfo())) {  in combineDPPMov()
684     auto *Src0 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src0);  in combineDPPMov()
685     auto *Src1 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src1);  in combineDPPMov()
686     if (Use != Src0 && !(Use == Src1 && OrigMI.isCommutable())) { // [1]  in combineDPPMov()
691     auto *Src2 = TII->getNamedOperand(OrigMI, AMDGPU::OpName::src2);  in combineDPPMov()
699           << "  " << OrigMI  in combineDPPMov()
704     LLVM_DEBUG(dbgs() << "  combining: " << OrigMI);  in combineDPPMov()
706       if (auto *DPPInst = createDPPInst(OrigMI, MovMI, CombOldVGPR,  in combineDPPMov()
712       assert(Use == Src1 && OrigMI.isCommutable()); // by check [1]  in combineDPPMov()
713       auto *BB = OrigMI.getParent();  in combineDPPMov()
714       auto *NewMI = BB->getParent()->CloneMachineInstr(&OrigMI);  in combineDPPMov()
715       BB->insert(OrigMI, NewMI);  in combineDPPMov()
730     OrigMIs.push_back(&OrigMI);  in combineDPPMov()