70 static bool foldImmediates(MachineInstr &MI, const SIInstrInfo *TII,  in foldImmediates()  argument
72   assert(TII->isVOP1(MI) || TII->isVOP2(MI) || TII->isVOPC(MI));  in foldImmediates()
111     if (TII->commuteInstruction(MI)) {  in foldImmediates()
112       if (foldImmediates(MI, TII, MRI, false))  in foldImmediates()
116       TII->commuteInstruction(MI);  in foldImmediates()
123 static bool isKImmOperand(const SIInstrInfo *TII, const MachineOperand &Src) {  in isKImmOperand()  argument
125     !TII->isInlineConstant(*Src.getParent(),  in isKImmOperand()
129 static bool isKUImmOperand(const SIInstrInfo *TII, const MachineOperand &Src) {  in isKUImmOperand()  argument
131     !TII->isInlineConstant(*Src.getParent(),  in isKUImmOperand()
135 static bool isKImmOrKUImmOperand(const SIInstrInfo *TII,  in isKImmOrKUImmOperand()  argument
140     return !TII->isInlineConstant(Src);  in isKImmOrKUImmOperand()
145     return !TII->isInlineConstant(Src);  in isKImmOrKUImmOperand()
153 static bool isReverseInlineImm(const SIInstrInfo *TII,  in isReverseInlineImm()  argument
156   if (!isInt<32>(Src.getImm()) || TII->isInlineConstant(Src))  in isReverseInlineImm()
177 static void shrinkScalarCompare(const SIInstrInfo *TII, MachineInstr &MI) {  in shrinkScalarCompare()  argument
181     TII->commuteInstruction(MI, false, 0, 1);  in shrinkScalarCompare()
195     if (isKImmOrKUImmOperand(TII, Src1, HasUImm)) {  in shrinkScalarCompare()
201       MI.setDesc(TII->get(SOPKOpc));  in shrinkScalarCompare()
207   const MCInstrDesc &NewDesc = TII->get(SOPKOpc);  in shrinkScalarCompare()
209   if ((TII->sopkIsZext(SOPKOpc) && isKUImmOperand(TII, Src1)) ||  in shrinkScalarCompare()
210       (!TII->sopkIsZext(SOPKOpc) && isKImmOperand(TII, Src1))) {  in shrinkScalarCompare()
222                                 const SIInstrInfo *TII,  in shrinkScalarLogicOp()  argument
263       if (!TII->commuteInstruction(MI, false, 1, 2))  in shrinkScalarLogicOp()
276         MI.setDesc(TII->get(Opc));  in shrinkScalarLogicOp()
361                                const SIInstrInfo *TII) {  in matchSwap()  argument
374   unsigned Size = TII->getOpSize(MovT, 0) / 4;  in matchSwap()
376   const SIRegisterInfo &TRI = TII->getRegisterInfo();  in matchSwap()
434                 TII->get(AMDGPU::V_SWAP_B32))  in matchSwap()
460   const SIInstrInfo *TII = ST.getInstrInfo();  in runOnMachineFunction()  local
486           if (isReverseInlineImm(TII, Src, ReverseImm)) {  in runOnMachineFunction()
487             MI.setDesc(TII->get(AMDGPU::V_BFREV_B32_e32));  in runOnMachineFunction()
496         if (auto *NextMI = matchSwap(MI, MRI, TII)) {  in runOnMachineFunction()
541           if (TII->commuteInstruction(MI, false, 1, 2))  in runOnMachineFunction()
556           if (Src1->isImm() && isKImmOperand(TII, *Src1)) {  in runOnMachineFunction()
560             MI.setDesc(TII->get(Opc));  in runOnMachineFunction()
567       if (MI.isCompare() && TII->isSOPC(MI)) {  in runOnMachineFunction()
568         shrinkScalarCompare(TII, MI);  in runOnMachineFunction()
580           if (isKImmOperand(TII, Src))  in runOnMachineFunction()
581             MI.setDesc(TII->get(AMDGPU::S_MOVK_I32));  in runOnMachineFunction()
582           else if (isReverseInlineImm(TII, Src, ReverseImm)) {  in runOnMachineFunction()
583             MI.setDesc(TII->get(AMDGPU::S_BREV_B32));  in runOnMachineFunction()
595         if (shrinkScalarLogicOp(ST, MRI, TII, MI))  in runOnMachineFunction()
599       if (!TII->hasVALU32BitEncoding(MI.getOpcode()))  in runOnMachineFunction()
602       if (!TII->canShrink(MI, MRI)) {  in runOnMachineFunction()
605         if (!MI.isCommutable() || !TII->commuteInstruction(MI) ||  in runOnMachineFunction()
606             !TII->canShrink(MI, MRI))  in runOnMachineFunction()
612       if (!TII->hasVALU32BitEncoding(MI.getOpcode()))  in runOnMachineFunction()
617       if (TII->isVOPC(Op32)) {  in runOnMachineFunction()
639             TII->getNamedOperand(MI, AMDGPU::OpName::src2);  in runOnMachineFunction()
652       const MachineOperand *SDst = TII->getNamedOperand(MI,  in runOnMachineFunction()
656       const MachineOperand *Src2 = TII->getNamedOperand(MI,  in runOnMachineFunction()
679       MachineInstr *Inst32 = TII->buildShrunkInst(MI, Op32);  in runOnMachineFunction()
686       foldImmediates(*Inst32, TII, MRI);  in runOnMachineFunction()