diff options
Diffstat (limited to 'lib/Analysis/DataStructure/DataStructure.cpp')
| -rw-r--r-- | lib/Analysis/DataStructure/DataStructure.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp index 30ce4f9baf..ab18c4e11a 100644 --- a/lib/Analysis/DataStructure/DataStructure.cpp +++ b/lib/Analysis/DataStructure/DataStructure.cpp @@ -86,7 +86,7 @@ void DSNode::foldNodeCompletely() { (*I)->setOffset(0); // If we have links, merge all of our outgoing links together... - for (unsigned i = 1, e = Links.size(); i < e; ++i) + for (unsigned i = 1; i < Links.size(); ++i) Links[0].mergeWith(Links[i]); Links.resize(1); } @@ -903,8 +903,8 @@ void DSGraph::removeTriviallyDeadNodes() { } } - if ((Node->NodeType & ~DSNode::DEAD) == 0 && - Node->getReferrers().empty()) { // This node is dead! + if ((Node->NodeType & ~DSNode::DEAD) == 0 && Node->hasNoReferrers()) { + // This node is dead! delete Node; // Free memory... Nodes.erase(Nodes.begin()+i--); // Remove from node list... } @@ -1066,7 +1066,7 @@ void DSGraph::removeDeadNodes(unsigned Flags) { assert(((N->NodeType & DSNode::GlobalNode) == 0 || (Flags & DSGraph::RemoveUnreachableGlobals)) && "Killing a global?"); - while (!N->getReferrers().empty()) // Rewrite referrers + while (!N->hasNoReferrers()) // Rewrite referrers N->getReferrers().back()->setNode(0); delete N; // Usecount is zero } |