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only look at successors of globals. This gets us down to "only" 22s in the 

bu pass for 176.gcc

llvm-svn: 20818
This commit is contained in:
Chris Lattner 2005-03-24 21:17:27 +00:00
parent 189d7bb9ee
commit 1b5b559011
1 changed files with 9 additions and 4 deletions
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13
llvm/lib/Analysis/DataStructure/DataStructure.cpp
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@ -1448,10 +1448,15 @@ void DSGraph::mergeInGraph(const DSCallSite &CS,
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)