From acf491f0b41a4b044d4e908025de592eb9979e0f Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Fri, 8 Nov 2002 22:27:09 +0000 Subject: [PATCH] Allow specification of whether the call sites should be copied, AND whether the aux call sites should be copied git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4639 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Analysis/DataStructure/DataStructure.cpp | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/lib/Analysis/DataStructure/DataStructure.cpp b/lib/Analysis/DataStructure/DataStructure.cpp index 60a89ffae18..a7653115b8e 100644 --- a/lib/Analysis/DataStructure/DataStructure.cpp +++ b/lib/Analysis/DataStructure/DataStructure.cpp @@ -588,9 +588,11 @@ DSNodeHandle DSGraph::cloneInto(const DSGraph &G, FunctionCalls.reserve(FC+G.FunctionCalls.size()); for (unsigned i = 0, ei = G.FunctionCalls.size(); i != ei; ++i) FunctionCalls.push_back(DSCallSite(G.FunctionCalls[i], OldNodeMap)); + } + if (!(CloneFlags & DontCloneAuxCallNodes)) { // Copy the auxillary function calls list... - FC = AuxFunctionCalls.size(); // FirstCall + unsigned FC = AuxFunctionCalls.size(); // FirstCall AuxFunctionCalls.reserve(FC+G.AuxFunctionCalls.size()); for (unsigned i = 0, ei = G.AuxFunctionCalls.size(); i != ei; ++i) AuxFunctionCalls.push_back(DSCallSite(G.AuxFunctionCalls[i], OldNodeMap)); @@ -981,13 +983,20 @@ void DSGraph::removeDeadNodes(bool KeepAllGlobals, bool KeepCalls) { std::set Alive; // If KeepCalls, mark all nodes reachable by call nodes as alive... - if (KeepCalls) + if (KeepCalls) { for (unsigned i = 0, e = FunctionCalls.size(); i != e; ++i) { for (unsigned j = 0, e = FunctionCalls[i].getNumPtrArgs(); j != e; ++j) markAlive(FunctionCalls[i].getPtrArg(j).getNode(), Alive); markAlive(FunctionCalls[i].getRetVal().getNode(), Alive); markAlive(FunctionCalls[i].getCallee().getNode(), Alive); } + for (unsigned i = 0, e = AuxFunctionCalls.size(); i != e; ++i) { + for (unsigned j = 0, e = AuxFunctionCalls[i].getNumPtrArgs(); j != e; ++j) + markAlive(AuxFunctionCalls[i].getPtrArg(j).getNode(), Alive); + markAlive(AuxFunctionCalls[i].getRetVal().getNode(), Alive); + markAlive(AuxFunctionCalls[i].getCallee().getNode(), Alive); + } + } // Mark all nodes reachable by scalar nodes as alive... for (std::map::iterator I = ScalarMap.begin(),