[llvm-commits] CVS: llvm/lib/Analysis/DataStructure/DataStructure.cpp

[Chris Lattner]

Changes in directory llvm/lib/Analysis/DataStructure:

DataStructure.cpp updated: 1.90 -> 1.91

---
Log message:

Fix problem breaking GAP, use hasNoReferrers more


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Diffs of the changes:

Index: llvm/lib/Analysis/DataStructure/DataStructure.cpp
diff -u llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.90 llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.91
--- llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.90	Sun Feb  9 12:41:49 2003
+++ llvm/lib/Analysis/DataStructure/DataStructure.cpp	Mon Feb 10 12:18:18 2003
@@ -86,7 +86,7 @@
     (*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 @@
       }
     }
 
-    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 @@
         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
       }