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authorChris Lattner <sabre@nondot.org>2005-03-24 21:17:27 +0000
committerChris Lattner <sabre@nondot.org>2005-03-24 21:17:27 +0000
commit09adbbc99e6e7721fc17f73588dee3eaa93c33bb (patch)
tree9855ff96c0e4b36d23af724e3292c730bcad63ac /lib/Analysis
parentd8642125e4a5c1d5b9572d9eb544bc3d5c1a2e70 (diff)
only look at successors of globals. This gets us down to "only" 22s in the
bu pass for 176.gcc git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20818 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Analysis')
-rw-r--r--lib/Analysis/DataStructure/DataStructure.cpp13
1 files changed, 9 insertions, 4 deletions
diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp
index 2b5dfd6eb73..ae4d51b3435 100644
--- a/lib/Analysis/DataStructure/DataStructure.cpp
+++ b/lib/Analysis/DataStructure/DataStructure.cpp
@@ -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)