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INCLUDE_PARENT_GRAPH is required!

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7088 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-07-02 23:57:05 +00:00
parent 10c45d6cd5
commit 7079386e02
1 changed files with 4 additions and 21 deletions
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25
lib/Analysis/DataStructure/DataStructure.cpp
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@ -51,11 +51,7 @@ DSNode *DSNodeHandle::HandleForwarding() const {
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
DSNode::DSNode(const Type *T, DSGraph *G) DSNode::DSNode(const Type *T, DSGraph *G)
: NumReferrers(0), Size(0), : NumReferrers(0), Size(0), ParentGraph(G), Ty(Type::VoidTy), NodeType(0) {
#ifdef INCLUDE_PARENT_GRAPH
ParentGraph(G),
#endif
Ty(Type::VoidTy), NodeType(0) {
// Add the type entry if it is specified... // Add the type entry if it is specified...
if (T) mergeTypeInfo(T, 0); if (T) mergeTypeInfo(T, 0);
G->getNodes().push_back(this); G->getNodes().push_back(this);
@ -63,10 +59,7 @@ DSNode::DSNode(const Type *T, DSGraph *G)
// DSNode copy constructor... do not copy over the referrers list! // DSNode copy constructor... do not copy over the referrers list!
DSNode::DSNode(const DSNode &N, DSGraph *G) DSNode::DSNode(const DSNode &N, DSGraph *G)
: NumReferrers(0), Size(N.Size), : NumReferrers(0), Size(N.Size), ParentGraph(G),
#ifdef INCLUDE_PARENT_GRAPH
ParentGraph(G),
#endif
Ty(N.Ty), Links(N.Links), Globals(N.Globals), NodeType(N.NodeType) { Ty(N.Ty), Links(N.Links), Globals(N.Globals), NodeType(N.NodeType) {
G->getNodes().push_back(this); G->getNodes().push_back(this);
} }
@ -120,13 +113,7 @@ void DSNode::foldNodeCompletely() {
++NumFolds; ++NumFolds;
// Create the node we are going to forward to... // Create the node we are going to forward to...
DSNode *DestNode = new DSNode(0, DSNode *DestNode = new DSNode(0, ParentGraph);
#ifdef INCLUDE_PARENT_GRAPH
ParentGraph
#else
0
#endif
);
DestNode->NodeType = NodeType|DSNode::Array; DestNode->NodeType = NodeType|DSNode::Array;
DestNode->Ty = Type::VoidTy; DestNode->Ty = Type::VoidTy;
DestNode->Size = 1; DestNode->Size = 1;
@ -489,10 +476,8 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
} }
Module *M = 0; Module *M = 0;
#ifdef INCLUDE_PARENT_GRAPH
if (getParentGraph()->getReturnNodes().size()) if (getParentGraph()->getReturnNodes().size())
M = getParentGraph()->getReturnNodes().begin()->first->getParent(); M = getParentGraph()->getReturnNodes().begin()->first->getParent();
#endif
DEBUG(std::cerr << "MergeTypeInfo Folding OrigTy: "; DEBUG(std::cerr << "MergeTypeInfo Folding OrigTy: ";
WriteTypeSymbolic(std::cerr, Ty, M) << "\n due to:"; WriteTypeSymbolic(std::cerr, Ty, M) << "\n due to:";
WriteTypeSymbolic(std::cerr, NewTy, M) << " @ " << Offset << "!\n" WriteTypeSymbolic(std::cerr, NewTy, M) << " @ " << Offset << "!\n"
@ -1268,7 +1253,7 @@ void DSGraph::removeDeadNodes(unsigned Flags) {
std::vector<unsigned char> AuxFCallsAlive(AuxFunctionCalls.size()); std::vector<unsigned char> AuxFCallsAlive(AuxFunctionCalls.size());
do { do {
Visited.clear(); Visited.clear();
// If any global nodes points to a non-global that is "alive", the global is // If any global node points to a non-global that is "alive", the global is
// "alive" as well... Remove it from the GlobalNodes list so we only have // "alive" as well... Remove it from the GlobalNodes list so we only have
// unreachable globals in the list. // unreachable globals in the list.
// //
@ -1319,9 +1304,7 @@ void DSGraph::removeDeadNodes(unsigned Flags) {
if (!(Flags & DSGraph::RemoveUnreachableGlobals) && // Not in TD pass if (!(Flags & DSGraph::RemoveUnreachableGlobals) && // Not in TD pass
Visited.count(N)) { // Visited but not alive? Visited.count(N)) { // Visited but not alive?
GlobalsGraph->Nodes.push_back(N); // Move node to globals graph GlobalsGraph->Nodes.push_back(N); // Move node to globals graph
#ifdef INCLUDE_PARENT_GRAPH
N->setParentGraph(GlobalsGraph); N->setParentGraph(GlobalsGraph);
#endif
} else { // Otherwise, delete the node } else { // Otherwise, delete the node
assert((!N->isGlobalNode() || assert((!N->isGlobalNode() ||
(Flags & DSGraph::RemoveUnreachableGlobals)) (Flags & DSGraph::RemoveUnreachableGlobals))