56   MachineInstr *BuildSetprioMI(MachineBasicBlock &MBB,
75 AMDGPUSetWavePriority::BuildSetprioMI(MachineBasicBlock &MBB,  in BuildSetprioMI()  argument
78   return BuildMI(MBB, I, DebugLoc(), TII->get(AMDGPU::S_SETPRIO))  in BuildSetprioMI()
84 static bool CanLowerPriorityDirectlyInPredecessors(const MachineBasicBlock &MBB,  in CanLowerPriorityDirectlyInPredecessors()  argument
86   for (const MachineBasicBlock *Pred : MBB.predecessors()) {  in CanLowerPriorityDirectlyInPredecessors()
124   for (MachineBasicBlock *MBB : post_order(&MF)) {  in runOnMachineFunction()
128     for (MachineInstr &MI : *MBB) {  in runOnMachineFunction()
131         MBBInfo &Info = MBBInfos[MBB];  in runOnMachineFunction()
143           ++MBBInfos[MBB].NumVALUInstsAtStart;  in runOnMachineFunction()
150     for (const MachineBasicBlock *Succ : MBB->successors()) {  in runOnMachineFunction()
155     MBBInfo &Info = MBBInfos[MBB];  in runOnMachineFunction()
180   for (MachineBasicBlock &MBB : MF) {  in runOnMachineFunction()
181     if (MBBInfos[&MBB].MayReachVMEMLoad) {  in runOnMachineFunction()
182       if (MBB.succ_empty())  in runOnMachineFunction()
183         PriorityLoweringBlocks.insert(&MBB);  in runOnMachineFunction()
187     if (CanLowerPriorityDirectlyInPredecessors(MBB, MBBInfos)) {  in runOnMachineFunction()
188       for (MachineBasicBlock *Pred : MBB.predecessors()) {  in runOnMachineFunction()
201     PriorityLoweringBlocks.insert(&MBB);  in runOnMachineFunction()
204   for (MachineBasicBlock *MBB : PriorityLoweringBlocks) {  in runOnMachineFunction()
206         *MBB,  in runOnMachineFunction()
207         MBBInfos[MBB].LastVMEMLoad  in runOnMachineFunction()
208             ? std::next(MachineBasicBlock::iterator(MBBInfos[MBB].LastVMEMLoad))  in runOnMachineFunction()
209             : MBB->begin(),  in runOnMachineFunction()