Lines Matching defs:HeaderBB

410   BasicBlock *HeaderBB = nullptr;
508   HeaderBB = &F.getEntryBlock();
509   BasicBlock *NewEntry = BasicBlock::Create(F.getContext(), "", &F, HeaderBB);
510   NewEntry->takeName(HeaderBB);
511   HeaderBB->setName("tailrecurse");
512   BranchInst::Create(HeaderBB, NewEntry);
517   // Move all fixed sized allocas from HeaderBB to NewEntry.
518   for (BasicBlock::iterator OEBI = HeaderBB->begin(), E = HeaderBB->end(),
529   BasicBlock::iterator InsertPos = HeaderBB->begin();
554   // The entry block was changed from HeaderBB to NewEntry.
566   pred_iterator PB = pred_begin(HeaderBB), PE = pred_end(HeaderBB);
569   AccPN->insertBefore(HeaderBB->begin());
575   // Because we haven't added the branch in the current block to HeaderBB yet,
674   if (!HeaderBB)
734   BranchInst *NewBI = BranchInst::Create(HeaderBB, Ret->getIterator());
739   DTU.applyUpdates({{DominatorTree::Insert, BB, HeaderBB}});