174                                       MachineBasicBlock::iterator Before);
179   void toExact(MachineBasicBlock &MBB, MachineBasicBlock::iterator Before,
181   void toWQM(MachineBasicBlock &MBB, MachineBasicBlock::iterator Before,
183   void toWWM(MachineBasicBlock &MBB, MachineBasicBlock::iterator Before,
185   void fromWWM(MachineBasicBlock &MBB, MachineBasicBlock::iterator Before,
548                          MachineBasicBlock::iterator Before) {  in saveSCC()  argument
552       BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::COPY), SaveReg)  in saveSCC()
555       BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::COPY), AMDGPU::SCC)  in saveSCC()
617                               MachineBasicBlock::iterator Before,  in toExact()  argument
622     MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::S_AND_SAVEEXEC_B64),  in toExact()
626     MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::S_AND_B64),  in toExact()
636                             MachineBasicBlock::iterator Before,  in toWQM()  argument
641     MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::COPY), AMDGPU::EXEC)  in toWQM()
644     MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::S_WQM_B64),  in toWQM()
653                             MachineBasicBlock::iterator Before,  in toWWM()  argument
658   MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::S_OR_SAVEEXEC_B64),  in toWWM()
665                               MachineBasicBlock::iterator Before,  in fromWWM()  argument
670   MI = BuildMI(MBB, Before, DebugLoc(), TII->get(AMDGPU::EXIT_WWM), AMDGPU::EXEC)  in fromWWM()
771       MachineBasicBlock::iterator Before =  in processBlock()  local
777         fromWWM(MBB, Before, SavedNonWWMReg);  in processBlock()
784         toWWM(MBB, Before, SavedNonWWMReg);  in processBlock()
791           toExact(MBB, Before, SavedWQMReg, LiveMaskReg);  in processBlock()
797           toWQM(MBB, Before, SavedWQMReg);  in processBlock()