598 bool TargetOperandInfo::isPreserving(const MachineInstr &In, unsigned OpNum)  in isPreserving()  argument
600   return TII.isPredicated(In);  in isPreserving()
604 bool TargetOperandInfo::isClobbering(const MachineInstr &In, unsigned OpNum)  in isClobbering()  argument
606   const MachineOperand &Op = In.getOperand(OpNum);  in isClobbering()
610   if (In.isCall())  in isClobbering()
617 bool TargetOperandInfo::isFixedReg(const MachineInstr &In, unsigned OpNum)  in isFixedReg()  argument
619   if (In.isCall() || In.isReturn() || In.isInlineAsm())  in isFixedReg()
622   if (In.isBranch())  in isFixedReg()
623     for (const MachineOperand &O : In.operands())  in isFixedReg()
627   const MCInstrDesc &D = In.getDesc();  in isFixedReg()
630   const MachineOperand &Op = In.getOperand(OpNum);  in isFixedReg()
1245 void DataFlowGraph::buildStmt(NodeAddr<BlockNode*> BA, MachineInstr &In) {  in buildStmt()  argument
1246   NodeAddr<StmtNode*> SA = newStmt(BA, &In);  in buildStmt()
1248   auto isCall = [] (const MachineInstr &In) -> bool {  in buildStmt()  argument
1249     if (In.isCall())  in buildStmt()
1252     if (In.isBranch()) {  in buildStmt()
1253       for (const MachineOperand &Op : In.operands())  in buildStmt()
1259       if (In.isIndirectBranch())  in buildStmt()
1265   auto isDefUndef = [this] (const MachineInstr &In, RegisterRef DR) -> bool {  in buildStmt()  argument
1268     for (const MachineOperand &Op : In.operands()) {  in buildStmt()
1278   bool IsCall = isCall(In);  in buildStmt()
1279   unsigned NumOps = In.getNumOperands();  in buildStmt()
1288     MachineOperand &Op = In.getOperand(OpN);  in buildStmt()
1295     if (TOI.isPreserving(In, OpN)) {  in buildStmt()
1298       if (isDefUndef(In, makeRegRef(Op)))  in buildStmt()
1301     if (TOI.isClobbering(In, OpN))  in buildStmt()
1303     if (TOI.isFixedReg(In, OpN))  in buildStmt()
1316     MachineOperand &Op = In.getOperand(OpN);  in buildStmt()
1333     MachineOperand &Op = In.getOperand(OpN);  in buildStmt()
1341     if (TOI.isPreserving(In, OpN)) {  in buildStmt()
1344       if (isDefUndef(In, RR))  in buildStmt()
1347     if (TOI.isClobbering(In, OpN))  in buildStmt()
1349     if (TOI.isFixedReg(In, OpN))  in buildStmt()
1362     MachineOperand &Op = In.getOperand(OpN);  in buildStmt()
1371     if (TOI.isFixedReg(In, OpN))  in buildStmt()