202 static bool updateOperand(FoldCandidate &Fold,  in updateOperand()  argument
206   MachineInstr *MI = Fold.UseMI;  in updateOperand()
207   MachineOperand &Old = MI->getOperand(Fold.UseOpNo);  in updateOperand()
210   if (Fold.isImm()) {  in updateOperand()
213         AMDGPU::isFoldableLiteralV216(Fold.ImmToFold,  in updateOperand()
239           if (!isUInt<16>(Fold.ImmToFold)) {  in updateOperand()
240             if (!(Fold.ImmToFold & 0xffff)) {  in updateOperand()
243               Old.ChangeToImmediate((Fold.ImmToFold >> 16) & 0xffff);  in updateOperand()
247             Old.ChangeToImmediate(Fold.ImmToFold & 0xffff);  in updateOperand()
258   if ((Fold.isImm() || Fold.isFI() || Fold.isGlobal()) && Fold.needsShrink()) {  in updateOperand()
267     int Op32 = Fold.getShrinkOpcode();  in updateOperand()
295     if (Fold.isCommuted())  in updateOperand()
300   assert(!Fold.needsShrink() && "not handled");  in updateOperand()
302   if (Fold.isImm()) {  in updateOperand()
303     Old.ChangeToImmediate(Fold.ImmToFold);  in updateOperand()
307   if (Fold.isGlobal()) {  in updateOperand()
308     Old.ChangeToGA(Fold.OpToFold->getGlobal(), Fold.OpToFold->getOffset(),  in updateOperand()
309                    Fold.OpToFold->getTargetFlags());  in updateOperand()
313   if (Fold.isFI()) {  in updateOperand()
314     Old.ChangeToFrameIndex(Fold.FrameIndexToFold);  in updateOperand()
318   MachineOperand *New = Fold.OpToFold;  in updateOperand()
338   for (FoldCandidate &Fold : FoldList)  in appendFoldCandidate()
339     if (Fold.UseMI == MI && Fold.UseOpNo == OpNo)  in appendFoldCandidate()
1298   for (FoldCandidate &Fold : FoldList) {  in foldInstOperand()
1299     assert(!Fold.isReg() || Fold.OpToFold);  in foldInstOperand()
1300     if (Fold.isReg() && Fold.OpToFold->getReg().isVirtual()) {  in foldInstOperand()
1301       Register Reg = Fold.OpToFold->getReg();  in foldInstOperand()
1302       MachineInstr *DefMI = Fold.OpToFold->getParent();  in foldInstOperand()
1304           execMayBeModifiedBeforeUse(*MRI, Reg, *DefMI, *Fold.UseMI))  in foldInstOperand()
1307     if (updateOperand(Fold, *TII, *TRI, *ST)) {  in foldInstOperand()
1309       if (Fold.isReg()) {  in foldInstOperand()
1310         assert(Fold.OpToFold && Fold.OpToFold->isReg());  in foldInstOperand()
1314         MRI->clearKillFlags(Fold.OpToFold->getReg());  in foldInstOperand()
1317                         << static_cast<int>(Fold.UseOpNo) << " of "  in foldInstOperand()
1318                         << *Fold.UseMI);  in foldInstOperand()
1319     } else if (Fold.isCommuted()) {  in foldInstOperand()
1321       TII->commuteInstruction(*Fold.UseMI, false);  in foldInstOperand()