Exemplos de MachineDomTreeNode::getNumChildren em C++ (Cpp)

Exemplo n.º 1

Arquivo: AArch64ConditionalCompares.cpp Projeto: 0x00evil/llvm

/// Update the dominator tree after if-conversion erased some blocks.
void AArch64ConditionalCompares::updateDomTree(
    ArrayRef<MachineBasicBlock *> Removed) {
  // convert() removes CmpBB which was previously dominated by Head.
  // CmpBB children should be transferred to Head.
  MachineDomTreeNode *HeadNode = DomTree->getNode(CmpConv.Head);
  for (unsigned i = 0, e = Removed.size(); i != e; ++i) {
    MachineDomTreeNode *Node = DomTree->getNode(Removed[i]);
    assert(Node != HeadNode && "Cannot erase the head node");
    assert(Node->getIDom() == HeadNode && "CmpBB should be dominated by Head");
    while (Node->getNumChildren())
      DomTree->changeImmediateDominator(Node->getChildren().back(), HeadNode);
    DomTree->eraseNode(Removed[i]);
  }
}