51   void replaceWithBRcc(MachineInstr *MI) const;
52   void replaceWithCmpBcc(MachineInstr *MI) const;
95 static bool isBRccPseudo(MachineInstr *MI) {  in isBRccPseudo()  argument
96   return !(MI->getOpcode() != ARC::BRcc_rr_p &&  in isBRccPseudo()
97            MI->getOpcode() != ARC::BRcc_ru6_p);  in isBRccPseudo()
100 static unsigned getBRccForPseudo(MachineInstr *MI) {  in getBRccForPseudo()  argument
101   assert(isBRccPseudo(MI) && "Can't get BRcc for wrong instruction.");  in getBRccForPseudo()
102   if (MI->getOpcode() == ARC::BRcc_rr_p)  in getBRccForPseudo()
107 static unsigned getCmpForPseudo(MachineInstr *MI) {  in getCmpForPseudo()  argument
108   assert(isBRccPseudo(MI) && "Can't get BRcc for wrong instruction.");  in getCmpForPseudo()
109   if (MI->getOpcode() == ARC::BRcc_rr_p)  in getCmpForPseudo()
114 void ARCBranchFinalize::replaceWithBRcc(MachineInstr *MI) const {  in replaceWithBRcc()
116   unsigned CC = getCCForBRcc(MI->getOperand(3).getImm());  in replaceWithBRcc()
118     BuildMI(*MI->getParent(), MI, MI->getDebugLoc(),  in replaceWithBRcc()
119             TII->get(getBRccForPseudo(MI)))  in replaceWithBRcc()
120         .addMBB(MI->getOperand(0).getMBB())  in replaceWithBRcc()
121         .addReg(MI->getOperand(1).getReg())  in replaceWithBRcc()
122         .add(MI->getOperand(2))  in replaceWithBRcc()
123         .addImm(getCCForBRcc(MI->getOperand(3).getImm()));  in replaceWithBRcc()
124     MI->eraseFromParent();  in replaceWithBRcc()
126     replaceWithCmpBcc(MI);  in replaceWithBRcc()
130 void ARCBranchFinalize::replaceWithCmpBcc(MachineInstr *MI) const {  in replaceWithCmpBcc()
131   LLVM_DEBUG(dbgs() << "Branch: " << *MI << "\n");  in replaceWithCmpBcc()
133   BuildMI(*MI->getParent(), MI, MI->getDebugLoc(),  in replaceWithCmpBcc()
134           TII->get(getCmpForPseudo(MI)))  in replaceWithCmpBcc()
135       .addReg(MI->getOperand(1).getReg())  in replaceWithCmpBcc()
136       .add(MI->getOperand(2));  in replaceWithCmpBcc()
137   BuildMI(*MI->getParent(), MI, MI->getDebugLoc(), TII->get(ARC::Bcc))  in replaceWithCmpBcc()
138       .addMBB(MI->getOperand(0).getMBB())  in replaceWithCmpBcc()
139       .addImm(MI->getOperand(3).getImm());  in replaceWithCmpBcc()
140   MI->eraseFromParent();  in replaceWithCmpBcc()
156     for (auto &MI : MBB) {  in runOnMachineFunction()  local
157       unsigned Size = TII->getInstSizeInBytes(MI);  in runOnMachineFunction()
159         LLVM_DEBUG(dbgs() << "Unknown (or size 0) size for: " << MI << "\n");  in runOnMachineFunction()
163       if (MI.isBranch()) {  in runOnMachineFunction()
164         Branches.push_back(&MI);  in runOnMachineFunction()
165         BranchToPCList.emplace_back(&MI, PC);  in runOnMachineFunction()