102   MachineBasicBlock *getElseTarget(MachineBasicBlock *MBB) const;
104   void collectElseRegionBlocks(MachineBasicBlock *Flow,
105                                MachineBasicBlock *Endif,
106                                SmallSetVector<MachineBasicBlock *, 16> &) const;
109   collectCandidateRegisters(MachineBasicBlock *If, MachineBasicBlock *Flow,
110                             MachineBasicBlock *Endif,
111                             SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks,
115       MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,
117       SmallSetVector<MachineBasicBlock *, 2> &Blocks,
120   void findNonPHIUsesInBlock(Register Reg, MachineBasicBlock *MBB,
123   void updateLiveRangeInThenRegion(Register Reg, MachineBasicBlock *If,
124                                    MachineBasicBlock *Flow) const;
127       Register Reg, Register NewReg, MachineBasicBlock *Flow,
128       MachineBasicBlock *Endif,
129       SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks) const;
132   optimizeLiveRange(Register Reg, MachineBasicBlock *If,
133                     MachineBasicBlock *Flow, MachineBasicBlock *Endif,
134                     SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks) const;
137       Register Reg, MachineBasicBlock *LoopHeader,
138       SmallSetVector<MachineBasicBlock *, 2> &LoopBlocks,
174 MachineBasicBlock *
175 SIOptimizeVGPRLiveRange::getElseTarget(MachineBasicBlock *MBB) const {  in getElseTarget()
184     MachineBasicBlock *Flow, MachineBasicBlock *Endif,  in collectElseRegionBlocks()
185     SmallSetVector<MachineBasicBlock *, 16> &Blocks) const {  in collectElseRegionBlocks()  argument
188   MachineBasicBlock *MBB = Endif;  in collectElseRegionBlocks()
212     Register Reg, MachineBasicBlock *MBB,  in findNonPHIUsesInBlock()
223     MachineBasicBlock *If, MachineBasicBlock *Flow, MachineBasicBlock *Endif,  in collectCandidateRegisters()
224     SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks,  in collectCandidateRegisters()  argument
245           const MachineBasicBlock *DefMBB = MRI->getVRegDef(MOReg)->getParent();  in collectCandidateRegisters()
293       const MachineBasicBlock *DefMBB = MRI->getVRegDef(Reg)->getParent();  in collectCandidateRegisters()
331     MachineBasicBlock *LoopHeader, MachineBasicBlock *LoopEnd,  in collectWaterfallCandidateRegisters()
333     SmallSetVector<MachineBasicBlock *, 2> &Blocks,  in collectWaterfallCandidateRegisters()  argument
370         MachineBasicBlock *DefMBB = MRI->getVRegDef(MOReg)->getParent();  in collectWaterfallCandidateRegisters()
401     Register Reg, MachineBasicBlock *If, MachineBasicBlock *Flow) const {  in updateLiveRangeInThenRegion()
402   SetVector<MachineBasicBlock *> Blocks;  in updateLiveRangeInThenRegion()
403   SmallVector<MachineBasicBlock *> WorkList({If});  in updateLiveRangeInThenRegion()
418   for (MachineBasicBlock *MBB : Blocks) {  in updateLiveRangeInThenRegion()
425   SmallPtrSet<MachineBasicBlock *, 4> PHIIncoming;  in updateLiveRangeInThenRegion()
437   for (MachineBasicBlock *MBB : Blocks) {  in updateLiveRangeInThenRegion()
470     Register Reg, Register NewReg, MachineBasicBlock *Flow,  in updateLiveRangeInElseRegion()
471     MachineBasicBlock *Endif,  in updateLiveRangeInElseRegion()
472     SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks) const {  in updateLiveRangeInElseRegion()  argument
500     Register Reg, MachineBasicBlock *If, MachineBasicBlock *Flow,  in optimizeLiveRange()
501     MachineBasicBlock *Endif,  in optimizeLiveRange()
502     SmallSetVector<MachineBasicBlock *, 16> &ElseBlocks) const {  in optimizeLiveRange()  argument
544     Register Reg, MachineBasicBlock *LoopHeader,  in optimizeWaterfallLiveRange()
545     SmallSetVector<MachineBasicBlock *, 2> &Blocks,  in optimizeWaterfallLiveRange()  argument
588   MachineBasicBlock *KillBlock = Kill->getParent();  in optimizeWaterfallLiveRange()
641   for (MachineBasicBlock &MBB : MF) {  in runOnMachineFunction()
645         MachineBasicBlock *IfTarget = MI.getOperand(2).getMBB();  in runOnMachineFunction()
654         SmallSetVector<MachineBasicBlock *, 16> ElseBlocks;  in runOnMachineFunction()
681         SmallSetVector<MachineBasicBlock *, 2> Blocks;  in runOnMachineFunction()