23 static bool isArithmeticBccPair(const MachineInstr *FirstMI,  in isArithmeticBccPair()  argument
29   if (FirstMI == nullptr)  in isArithmeticBccPair()
32   switch (FirstMI->getOpcode()) {  in isArithmeticBccPair()
57     return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isArithmeticBccPair()
64 static bool isArithmeticCbzPair(const MachineInstr *FirstMI,  in isArithmeticCbzPair()  argument
73   if (FirstMI == nullptr)  in isArithmeticCbzPair()
76   switch (FirstMI->getOpcode()) {  in isArithmeticCbzPair()
107     return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isArithmeticCbzPair()
114 static bool isAESPair(const MachineInstr *FirstMI,  in isAESPair()  argument
121     return FirstMI == nullptr || FirstMI->getOpcode() == AArch64::AESErr;  in isAESPair()
125     return FirstMI == nullptr || FirstMI->getOpcode() == AArch64::AESDrr;  in isAESPair()
132 static bool isCryptoEORPair(const MachineInstr *FirstMI,  in isCryptoEORPair()  argument
138   if (FirstMI == nullptr)  in isCryptoEORPair()
141   switch (FirstMI->getOpcode()) {  in isCryptoEORPair()
155 static bool isLiteralsPair(const MachineInstr *FirstMI,  in isLiteralsPair()  argument
160   if ((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::ADRP) &&  in isLiteralsPair()
165   if ((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::MOVZWi) &&  in isLiteralsPair()
171   if((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::MOVZXi) &&  in isLiteralsPair()
177   if ((FirstMI == nullptr ||  in isLiteralsPair()
178        (FirstMI->getOpcode() == AArch64::MOVKXi &&  in isLiteralsPair()
179         FirstMI->getOperand(3).getImm() == 32)) &&  in isLiteralsPair()
188 static bool isAddressLdStPair(const MachineInstr *FirstMI,  in isAddressLdStPair()  argument
215     if (FirstMI == nullptr)  in isAddressLdStPair()
218    switch (FirstMI->getOpcode()) {  in isAddressLdStPair()
230 static bool isCCSelectPair(const MachineInstr *FirstMI,  in isCCSelectPair()  argument
235     if (FirstMI == nullptr)  in isCCSelectPair()
238     if (FirstMI->definesRegister(AArch64::WZR))  in isCCSelectPair()
239       switch (FirstMI->getOpcode()) {  in isCCSelectPair()
241         return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isCCSelectPair()
243         return !AArch64InstrInfo::hasExtendedReg(*FirstMI);  in isCCSelectPair()
253     if (FirstMI == nullptr)  in isCCSelectPair()
256     if (FirstMI->definesRegister(AArch64::XZR))  in isCCSelectPair()
257       switch (FirstMI->getOpcode()) {  in isCCSelectPair()
259         return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isCCSelectPair()
262         return !AArch64InstrInfo::hasExtendedReg(*FirstMI);  in isCCSelectPair()
273 static bool isArithmeticLogicPair(const MachineInstr *FirstMI,  in isArithmeticLogicPair()  argument
314     if (FirstMI == nullptr)  in isArithmeticLogicPair()
318     switch (FirstMI->getOpcode()) {  in isArithmeticLogicPair()
336       return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isArithmeticLogicPair()
350     if (FirstMI == nullptr)  in isArithmeticLogicPair()
354     switch (FirstMI->getOpcode()) {  in isArithmeticLogicPair()
364       return !AArch64InstrInfo::hasShiftedReg(*FirstMI);  in isArithmeticLogicPair()
377                                    const MachineInstr *FirstMI,  in shouldScheduleAdjacent()  argument
383   if (ST.hasArithmeticBccFusion() && isArithmeticBccPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
385   if (ST.hasArithmeticCbzFusion() && isArithmeticCbzPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
387   if (ST.hasFuseAES() && isAESPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
389   if (ST.hasFuseCryptoEOR() && isCryptoEORPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
391   if (ST.hasFuseLiterals() && isLiteralsPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
393   if (ST.hasFuseAddress() && isAddressLdStPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
395   if (ST.hasFuseCCSelect() && isCCSelectPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()
397   if (ST.hasFuseArithmeticLogic() && isArithmeticLogicPair(FirstMI, SecondMI))  in shouldScheduleAdjacent()