26 Region *Block::getParent() const { return parentValidOpOrderPair.getPointer(); }  in getParent()  function in Block
31   return getParent() ? getParent()->getParentOp() : nullptr;  in getParentOp()
35 bool Block::isEntryBlock() { return this == &getParent()->front(); }  in isEntryBlock()
40   assert(!getParent() && "already inserted into a block!");  in insertBefore()
41   assert(block->getParent() && "cannot insert before a block without a parent");  in insertBefore()
42   block->getParent()->getBlocks().insert(block->getIterator(), this);  in insertBefore()
48   assert(block->getParent() && "cannot insert before a block without a parent");  in moveBefore()
49   block->getParent()->getBlocks().splice(  in moveBefore()
50       block->getIterator(), getParent()->getBlocks(), getIterator());  in moveBefore()
55   assert(getParent() && "Block has no parent");  in erase()
56   getParent()->getBlocks().erase(this);  in erase()
293   getParent()->getBlocks().insert(std::next(Region::iterator(this)), newBB);  in splitBlock()
322   if (block->empty() || llvm::hasSingleElement(*block->getParent()))  in SuccessorRange()