24   if (SecondMI.getOpcode() != AArch64::Bcc)  in isArithmeticBccPair()
39   switch (FirstMI->getOpcode()) {  in isArithmeticBccPair()
73   if (SecondMI.getOpcode() != AArch64::CBZW &&  in isArithmeticCbzPair()
74       SecondMI.getOpcode() != AArch64::CBZX &&  in isArithmeticCbzPair()
75       SecondMI.getOpcode() != AArch64::CBNZW &&  in isArithmeticCbzPair()
76       SecondMI.getOpcode() != AArch64::CBNZX)  in isArithmeticCbzPair()
83   switch (FirstMI->getOpcode()) {  in isArithmeticCbzPair()
124   switch (SecondMI.getOpcode()) {  in isAESPair()
128     return FirstMI == nullptr || FirstMI->getOpcode() == AArch64::AESErr;  in isAESPair()
132     return FirstMI == nullptr || FirstMI->getOpcode() == AArch64::AESDrr;  in isAESPair()
141   if (SecondMI.getOpcode() != AArch64::EORv16i8)  in isCryptoEORPair()
148   switch (FirstMI->getOpcode()) {  in isCryptoEORPair()
164   if ((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::ADRP) &&  in isAdrpAddPair()
165       SecondMI.getOpcode() == AArch64::ADDXri)  in isAdrpAddPair()
175   if ((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::MOVZWi) &&  in isLiteralsPair()
176       (SecondMI.getOpcode() == AArch64::MOVKWi &&  in isLiteralsPair()
181   if((FirstMI == nullptr || FirstMI->getOpcode() == AArch64::MOVZXi) &&  in isLiteralsPair()
182      (SecondMI.getOpcode() == AArch64::MOVKXi &&  in isLiteralsPair()
188        (FirstMI->getOpcode() == AArch64::MOVKXi &&  in isLiteralsPair()
190       (SecondMI.getOpcode() == AArch64::MOVKXi &&  in isLiteralsPair()
200   switch (SecondMI.getOpcode()) {  in isAddressLdStPair()
228    switch (FirstMI->getOpcode()) {  in isAddressLdStPair()
243   if (SecondMI.getOpcode() == AArch64::CSELWr) {  in isCCSelectPair()
249       switch (FirstMI->getOpcode()) {  in isCCSelectPair()
261   if (SecondMI.getOpcode() == AArch64::CSELXr) {  in isCCSelectPair()
267       switch (FirstMI->getOpcode()) {  in isCCSelectPair()
288   switch (SecondMI.getOpcode()) {  in isArithmeticLogicPair()
328     switch (FirstMI->getOpcode()) {  in isArithmeticLogicPair()
364     switch (FirstMI->getOpcode()) {  in isArithmeticLogicPair()
388   switch (SecondMI.getOpcode()) {  in isAddSub2RegAndConstOnePair()
411   switch (FirstMI->getOpcode()) {  in isAddSub2RegAndConstOnePair()