diff options
Diffstat (limited to 'include/llvm/Support/GenericDomTreeConstruction.h')
| -rw-r--r-- | include/llvm/Support/GenericDomTreeConstruction.h | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/include/llvm/Support/GenericDomTreeConstruction.h b/include/llvm/Support/GenericDomTreeConstruction.h index f6bb8f4..bcba5e0 100644 --- a/include/llvm/Support/GenericDomTreeConstruction.h +++ b/include/llvm/Support/GenericDomTreeConstruction.h @@ -156,11 +156,11 @@ void Calculate(DominatorTreeBase<typename GraphTraits<NodeT>::NodeType>& DT, bool MultipleRoots = (DT.Roots.size() > 1); if (MultipleRoots) { typename DominatorTreeBase<typename GraphT::NodeType>::InfoRec &BBInfo = - DT.Info[NULL]; + DT.Info[nullptr]; BBInfo.DFSNum = BBInfo.Semi = ++N; - BBInfo.Label = NULL; + BBInfo.Label = nullptr; - DT.Vertex.push_back(NULL); // Vertex[n] = V; + DT.Vertex.push_back(nullptr); // Vertex[n] = V; } // Step #1: Number blocks in depth-first order and initialize variables used @@ -249,10 +249,10 @@ void Calculate(DominatorTreeBase<typename GraphTraits<NodeT>::NodeType>& DT, // one exit block, or it may be the virtual exit (denoted by (BasicBlock *)0) // which postdominates all real exits if there are multiple exit blocks, or // an infinite loop. - typename GraphT::NodeType* Root = !MultipleRoots ? DT.Roots[0] : 0; + typename GraphT::NodeType* Root = !MultipleRoots ? DT.Roots[0] : nullptr; DT.DomTreeNodes[Root] = DT.RootNode = - new DomTreeNodeBase<typename GraphT::NodeType>(Root, 0); + new DomTreeNodeBase<typename GraphT::NodeType>(Root, nullptr); // Loop over all of the reachable blocks in the function... for (unsigned i = 2; i <= N; ++i) { @@ -263,7 +263,7 @@ void Calculate(DominatorTreeBase<typename GraphTraits<NodeT>::NodeType>& DT, typename GraphT::NodeType* ImmDom = DT.getIDom(W); - assert(ImmDom || DT.DomTreeNodes[NULL]); + assert(ImmDom || DT.DomTreeNodes[nullptr]); // Get or calculate the node for the immediate dominator DomTreeNodeBase<typename GraphT::NodeType> *IDomNode = |