67     unsigned postOffset(const MachineBasicBlock &MBB) const {  in postOffset()
95   MachineBasicBlock *createNewBlockAfter(MachineBasicBlock &BB);
97   MachineBasicBlock *splitBlockBeforeInstr(MachineInstr &MI,
98                                            MachineBasicBlock *DestBB);
99   void adjustBlockOffsets(MachineBasicBlock &Start);
100   bool isBlockInRange(const MachineInstr &MI, const MachineBasicBlock &BB) const;
104   uint64_t computeBlockSize(const MachineBasicBlock &MBB) const;
131   for (MachineBasicBlock &MBB : *MF) {  in INITIALIZE_PASS()
163   for (MachineBasicBlock &MBB : *MF)  in scanFunction()
171 uint64_t BranchRelaxation::computeBlockSize(const MachineBasicBlock &MBB) const {  in computeBlockSize()
182   const MachineBasicBlock *MBB = MI.getParent();  in getInstrOffset()
190   for (MachineBasicBlock::const_iterator I = MBB->begin(); &*I != &MI; ++I) {  in getInstrOffset()
198 void BranchRelaxation::adjustBlockOffsets(MachineBasicBlock &Start) {  in adjustBlockOffsets()
213 MachineBasicBlock *BranchRelaxation::createNewBlockAfter(MachineBasicBlock &BB) {  in createNewBlockAfter()
215   MachineBasicBlock *NewBB =  in createNewBlockAfter()
228 MachineBasicBlock *BranchRelaxation::splitBlockBeforeInstr(MachineInstr &MI,  in splitBlockBeforeInstr()
229                                                            MachineBasicBlock *DestBB) {  in splitBlockBeforeInstr()
230   MachineBasicBlock *OrigBB = MI.getParent();  in splitBlockBeforeInstr()
233   MachineBasicBlock *NewBB =  in splitBlockBeforeInstr()
284   const MachineInstr &MI, const MachineBasicBlock &DestBB) const {  in isBlockInRange()
305   MachineBasicBlock *MBB = MI.getParent();  in fixupConditionalBranch()
306   MachineBasicBlock *TBB = nullptr, *FBB = nullptr;  in fixupConditionalBranch()
307   MachineBasicBlock *NewBB = nullptr;  in fixupConditionalBranch()
310   auto insertUncondBranch = [&](MachineBasicBlock *MBB,  in fixupConditionalBranch()
311                                 MachineBasicBlock *DestBB) {  in fixupConditionalBranch()
317   auto insertBranch = [&](MachineBasicBlock *MBB, MachineBasicBlock *TBB,  in fixupConditionalBranch()
318                           MachineBasicBlock *FBB,  in fixupConditionalBranch()
325   auto removeBranch = [&](MachineBasicBlock *MBB) {  in fixupConditionalBranch()
332   auto finalizeBlockChanges = [&](MachineBasicBlock *MBB,  in fixupConditionalBranch()
333                                   MachineBasicBlock *NewBB) {  in fixupConditionalBranch()
387     MachineBasicBlock &NextBB = *std::next(MachineFunction::iterator(MBB));  in fixupConditionalBranch()
442   MachineBasicBlock *MBB = MI.getParent();  in fixupUnconditionalBranch()
445   MachineBasicBlock *DestBB = TII->getBranchDestBlock(MI);  in fixupUnconditionalBranch()
454   MachineBasicBlock *BranchBB = MBB;  in fixupUnconditionalBranch()
462     for (const MachineBasicBlock *Succ : MBB->successors()) {  in fixupUnconditionalBranch()
463       for (const MachineBasicBlock::RegisterMaskPair &LiveIn : Succ->liveins())  in fixupUnconditionalBranch()
487     MachineBasicBlock &MBB = *I;  in relaxBranchInstructions()
490     MachineBasicBlock::iterator Last = MBB.getLastNonDebugInstr();  in relaxBranchInstructions()
502       if (MachineBasicBlock *DestBB = TII->getBranchDestBlock(*Last)) {  in relaxBranchInstructions()
512     MachineBasicBlock::iterator Next;  in relaxBranchInstructions()
513     for (MachineBasicBlock::iterator J = MBB.getFirstTerminator();  in relaxBranchInstructions()
519         MachineBasicBlock *DestBB = TII->getBranchDestBlock(MI);  in relaxBranchInstructions()