Lines Matching defs:DefBlocks

2593     SmallPtrSet<MachineBasicBlock *, 32> DefBlocks;
2598         DefBlocks.insert(MBB);
2604     if (!DefBlocks.empty())
2605       DefBlocks.insert(&*MF.begin());
2610     BlockPHIPlacement(AllBlocks, DefBlocks, PHIBlocks);
2801     const SmallPtrSetImpl<MachineBasicBlock *> &DefBlocks,
2809   IDF.setDefiningBlocks(DefBlocks);
3232     SmallPtrSet<MachineBasicBlock *, 32> DefBlocks;
3236         DefBlocks.insert(const_cast<MachineBasicBlock *>(ExpMBB));
3243     if (DefBlocks.size() == 1) {
3244       placePHIsForSingleVarDefinition(MutBlocksToExplore, *DefBlocks.begin(),
3250     BlockPHIPlacement(MutBlocksToExplore, DefBlocks, PHIBlocks);