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

[Chris Lattner]

Changes in directory llvm/lib/Analysis/DataStructure:

DataStructure.cpp updated: 1.231 -> 1.232
---
Log message:

only look at successors of globals.  This gets us down to "only" 22s in the
bu pass for 176.gcc


---
Diffs of the changes:  (+9 -4)

 DataStructure.cpp |   13 +++++++++----
 1 files changed, 9 insertions(+), 4 deletions(-)


Index: llvm/lib/Analysis/DataStructure/DataStructure.cpp
diff -u llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.231 llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.232
--- llvm/lib/Analysis/DataStructure/DataStructure.cpp:1.231	Thu Mar 24 15:07:47 2005
+++ llvm/lib/Analysis/DataStructure/DataStructure.cpp	Thu Mar 24 15:17:27 2005
@@ -1448,10 +1448,15 @@
 
   DSScalarMap GSM = Graph.getScalarMap();
   for (DSScalarMap::global_iterator GI = GSM.global_begin(),
-         E = GSM.global_end(); GI != E; ++GI)
-    if (PathExistsToClonedNode(Graph.getNodeForValue(*GI).getNode(), RC,
-                               NodesReachCopiedNodes))
-      GlobalsToCopy.push_back(*GI);
+         E = GSM.global_end(); GI != E; ++GI) {
+    DSNode *GlobalNode = Graph.getNodeForValue(*GI).getNode();
+    for (DSNode::edge_iterator EI = GlobalNode->edge_begin(),
+           EE = GlobalNode->edge_end(); EI != EE; ++EI)
+      if (PathExistsToClonedNode(EI->getNode(), RC, NodesReachCopiedNodes)) {
+        GlobalsToCopy.push_back(*GI);
+        break;
+      }
+  }
 
   // Copy aux calls that are needed.
   for (unsigned i = 0, e = AuxCallToCopy.size(); i != e; ++i)