From 2e4f9bf86e5d3b86c4a24a58138c630c861d9def Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sat, 9 Nov 2002 20:01:01 +0000 Subject: Add initial support for a globals graph git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4656 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/DataStructure/Local.cpp | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'lib/Analysis/DataStructure/Local.cpp') diff --git a/lib/Analysis/DataStructure/Local.cpp b/lib/Analysis/DataStructure/Local.cpp index 224ec4a..0c0c6af 100644 --- a/lib/Analysis/DataStructure/Local.cpp +++ b/lib/Analysis/DataStructure/Local.cpp @@ -131,7 +131,7 @@ namespace { //===----------------------------------------------------------------------===// // DSGraph constructor - Simply use the GraphBuilder to construct the local // graph. -DSGraph::DSGraph(Function &F) : Func(&F) { +DSGraph::DSGraph(Function &F, DSGraph *GG) : Func(&F), GlobalsGraph(GG) { // Use the graph builder to construct the local version of the graph GraphBuilder B(*this, Nodes, RetNode, ScalarMap, FunctionCalls); markIncompleteNodes(); @@ -416,12 +416,16 @@ void LocalDataStructures::releaseMemory() { // Empty map so next time memory is released, data structures are not // re-deleted. DSInfo.clear(); + delete GlobalsGraph; + GlobalsGraph = 0; } bool LocalDataStructures::run(Module &M) { + GlobalsGraph = new DSGraph(); + // Calculate all of the graphs... for (Module::iterator I = M.begin(), E = M.end(); I != E; ++I) if (!I->isExternal()) - DSInfo.insert(std::make_pair(I, new DSGraph(*I))); + DSInfo.insert(std::make_pair(I, new DSGraph(*I, GlobalsGraph))); return false; } -- cgit v1.1