54     unsigned ComputeBlockSizes(MachineFunction &Fn);
55     void modifyAdjustment(MachineFunction &Fn);
56     int computeBranchSize(MachineFunction &Fn,
61     bool runOnMachineFunction(MachineFunction &Fn) override;
109 static inline unsigned GetInitialOffset(MachineFunction &Fn) {  in GetInitialOffset()  argument
111   if (Fn.getSubtarget<PPCSubtarget>().isELFv2ABI() &&  in GetInitialOffset()
112       !Fn.getRegInfo().use_empty(PPC::X2))  in GetInitialOffset()
118 unsigned PPCBSel::ComputeBlockSizes(MachineFunction &Fn) {  in ComputeBlockSizes()  argument
120       static_cast<const PPCInstrInfo *>(Fn.getSubtarget().getInstrInfo());  in ComputeBlockSizes()
121   unsigned FuncSize = GetInitialOffset(Fn);  in ComputeBlockSizes()
123   for (MachineBasicBlock &MBB : Fn) {  in ComputeBlockSizes()
179 void PPCBSel::modifyAdjustment(MachineFunction &Fn) {  in modifyAdjustment()  argument
180   unsigned Offset = GetInitialOffset(Fn);  in modifyAdjustment()
181   for (MachineBasicBlock &MBB : Fn) {  in modifyAdjustment()
201 int PPCBSel::computeBranchSize(MachineFunction &Fn,  in computeBranchSize()  argument
219       MaxAlign = std::max(MaxAlign, Fn.getBlockNumbered(i)->getAlignment());  in computeBranchSize()
233       MaxAlign = std::max(MaxAlign, Fn.getBlockNumbered(i)->getAlignment());  in computeBranchSize()
288 bool PPCBSel::runOnMachineFunction(MachineFunction &Fn) {  in runOnMachineFunction()  argument
290       static_cast<const PPCInstrInfo *>(Fn.getSubtarget().getInstrInfo());  in runOnMachineFunction()
292   Fn.RenumberBlocks();  in runOnMachineFunction()
293   BlockSizes.resize(Fn.getNumBlockIDs());  in runOnMachineFunction()
297   unsigned FuncSize = ComputeBlockSizes(Fn);  in runOnMachineFunction()
322     for (MachineFunction::iterator MFI = Fn.begin(), E = Fn.end(); MFI != E;  in runOnMachineFunction()
346         int BranchSize = computeBranchSize(Fn, &MBB, Dest, MBBStartOffset);  in runOnMachineFunction()
405       modifyAdjustment(Fn);  in runOnMachineFunction()