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Start using retnodes_* for iteration.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20618 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-15 16:55:04 +00:00
parent 60cc3e1c4e
commit a5f47ea23d
6 changed files with 34 additions and 39 deletions
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6
lib/Analysis/DataStructure/BottomUpClosure.cpp
View File

@ -228,8 +228,8 @@ unsigned BUDataStructures::calculateGraphs(Function *F,
SCCGraph->getReturnNodes(), NodeMap);
}
// Update the DSInfo map and delete the old graph...
for (DSGraph::ReturnNodesTy::iterator I = G.getReturnNodes().begin(),
E = G.getReturnNodes().end(); I != E; ++I)
for (DSGraph::retnodes_iterator I = G.retnodes_begin(),
E = G.retnodes_end(); I != E; ++I)
DSInfo[I->first] = SCCGraph;
delete &G;
}
@ -496,7 +496,7 @@ void BUDataStructures::copyValue(Value *From, Value *To) {
assert(NG->getReturnNodes().size() == 1 && "Cannot copy SCC's yet!");
// Change the Function* is the returnnodes map to the ToF.
DSNodeHandle Ret = NG->getReturnNodes().begin()->second;
DSNodeHandle Ret = NG->retnodes_begin()->second;
NG->getReturnNodes().clear();
NG->getReturnNodes()[ToF] = Ret;
return;

8
lib/Analysis/DataStructure/CompleteBottomUp.cpp
View File

@ -127,8 +127,8 @@ DSGraph &CompleteBUDataStructures::getOrCreateGraph(Function &F) {
// Make sure to update the DSInfo map for all of the functions currently in
// this graph!
for (DSGraph::ReturnNodesTy::iterator I = Graph->getReturnNodes().begin();
I != Graph->getReturnNodes().end(); ++I)
for (DSGraph::retnodes_iterator I = Graph->retnodes_begin();
I != Graph->retnodes_end(); ++I)
DSInfo[I->first] = Graph;
return *Graph;
@ -180,8 +180,8 @@ unsigned CompleteBUDataStructures::calculateSCCGraphs(DSGraph &FG,
FG.cloneInto(*NG, FG.getScalarMap(), FG.getReturnNodes(), NodeMap);
// Update the DSInfo map and delete the old graph...
for (DSGraph::ReturnNodesTy::iterator I = NG->getReturnNodes().begin();
I != NG->getReturnNodes().end(); ++I)
for (DSGraph::retnodes_iterator I = NG->retnodes_begin();
I != NG->retnodes_end(); ++I)
DSInfo[I->first] = &FG;
// Remove NG from the ValMap since the pointer may get recycled.

14
lib/Analysis/DataStructure/DataStructure.cpp
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@ -547,8 +547,8 @@ bool DSNode::mergeTypeInfo(const Type *NewTy, unsigned Offset,
}
Module *M = 0;
if (getParentGraph()->getReturnNodes().size())
M = getParentGraph()->getReturnNodes().begin()->first->getParent();
if (getParentGraph()->retnodes_begin() != getParentGraph()->retnodes_end())
M = getParentGraph()->retnodes_begin()->first->getParent();
DEBUG(std::cerr << "MergeTypeInfo Folding OrigTy: ";
WriteTypeSymbolic(std::cerr, Ty, M) << "\n due to:";
WriteTypeSymbolic(std::cerr, NewTy, M) << " @ " << Offset << "!\n"
@ -1058,11 +1058,11 @@ void DSCallSite::InitNH(DSNodeHandle &NH, const DSNodeHandle &Src,
std::string DSGraph::getFunctionNames() const {
switch (getReturnNodes().size()) {
case 0: return "Globals graph";
case 1: return getReturnNodes().begin()->first->getName();
case 1: return retnodes_begin()->first->getName();
default:
std::string Return;
for (DSGraph::ReturnNodesTy::const_iterator I = getReturnNodes().begin();
I != getReturnNodes().end(); ++I)
for (DSGraph::retnodes_iterator I = retnodes_begin();
I != retnodes_end(); ++I)
Return += I->first->getName() + " ";
Return.erase(Return.end()-1, Return.end()); // Remove last space character
return Return;
@ -1233,8 +1233,8 @@ void DSGraph::cloneInto(const DSGraph &G, DSScalarMap &OldValMap,
}
// Map the return node pointers over...
for (ReturnNodesTy::const_iterator I = G.getReturnNodes().begin(),
E = G.getReturnNodes().end(); I != E; ++I) {
for (retnodes_iterator I = G.retnodes_begin(),
E = G.retnodes_end(); I != E; ++I) {
const DSNodeHandle &Ret = I->second;
DSNodeHandle &MappedRet = OldNodeMap[Ret.getNode()];
DSNode *MappedRetN = MappedRet.getNode();

21
lib/Analysis/DataStructure/EquivClassGraphs.cpp
View File

@ -45,7 +45,7 @@ static void CheckAllGraphs(Module *M, GT &ECGraphs) {
for (Module::iterator I = M->begin(), E = M->end(); I != E; ++I)
if (!I->isExternal()) {
DSGraph &G = ECGraphs.getDSGraph(*I);
if (G.getReturnNodes().begin()->first != I)
if (G.retnodes_begin()->first != I)
continue; // Only check a graph once.
DSGraph::NodeMapTy GlobalsGraphNodeMapping;
@ -181,9 +181,8 @@ void EquivClassGraphs::buildIndirectFunctionSets(Module &M) {
// Currently, that is just the functions in the same call-graph-SCC as F.
//
DSGraph& funcDSGraph = CBU->getDSGraph(*I->second);
const DSGraph::ReturnNodesTy &RetNodes = funcDSGraph.getReturnNodes();
for (DSGraph::ReturnNodesTy::const_iterator RI=RetNodes.begin(),
RE=RetNodes.end(); RI != RE; ++RI)
for (DSGraph::retnodes_iterator RI = funcDSGraph.retnodes_begin(),
RE = funcDSGraph.retnodes_end(); RI != RE; ++RI)
FuncECs.unionSetsWith(FirstFunc, RI->first);
}
@ -235,10 +234,8 @@ void EquivClassGraphs::buildIndirectFunctionSets(Module &M) {
continue;
// Record the "folded" graph for the function.
for (DSGraph::ReturnNodesTy::iterator
I = CBUGraph.getReturnNodes().begin(),
E = CBUGraph.getReturnNodes().end();
I != E; ++I) {
for (DSGraph::retnodes_iterator I = CBUGraph.retnodes_begin(),
E = CBUGraph.retnodes_end(); I != E; ++I) {
assert(DSInfo[I->first] == 0 && "Graph already exists for Fn!");
DSInfo[I->first] = &MergedG;
}
@ -284,8 +281,8 @@ DSGraph &EquivClassGraphs::getOrCreateGraph(Function &F) {
Graph->setPrintAuxCalls();
// Make sure to update the DSInfo map for all functions in the graph!
for (DSGraph::ReturnNodesTy::iterator I = Graph->getReturnNodes().begin();
I != Graph->getReturnNodes().end(); ++I)
for (DSGraph::retnodes_iterator I = Graph->retnodes_begin();
I != Graph->retnodes_end(); ++I)
if (I->first != &F) {
DSGraph *&FG = DSInfo[I->first];
assert(FG == 0 && "Merging function in SCC twice?");
@ -342,8 +339,8 @@ processSCC(DSGraph &FG, std::vector<DSGraph*> &Stack, unsigned &NextID,
FG.cloneInto(*NG, FG.getScalarMap(), FG.getReturnNodes(), NodeMap);
// Update the DSInfo map and delete the old graph...
for (DSGraph::ReturnNodesTy::iterator I = NG->getReturnNodes().begin();
I != NG->getReturnNodes().end(); ++I)
for (DSGraph::retnodes_iterator I = NG->retnodes_begin();
I != NG->retnodes_end(); ++I)
DSInfo[I->first] = &FG;
// Remove NG from the ValMap since the pointer may get recycled.

17
lib/Analysis/DataStructure/Printer.cpp
View File

@ -44,8 +44,8 @@ static std::string getCaption(const DSNode *N, const DSGraph *G) {
if (!G) G = N->getParentGraph();
// Get the module from ONE of the functions in the graph it is available.
if (G && !G->getReturnNodes().empty())
M = G->getReturnNodes().begin()->first->getParent();
if (G && G->retnodes_begin() != G->retnodes_end())
M = G->retnodes_begin()->first->getParent();
if (M == 0 && G) {
// If there is a global in the graph, we can use it to find the module.
const DSScalarMap &SM = G->getScalarMap();
@ -126,8 +126,8 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
static void addCustomGraphFeatures(const DSGraph *G,
GraphWriter<const DSGraph*> &GW) {
Module *CurMod = 0;
if (!G->getReturnNodes().empty())
CurMod = G->getReturnNodes().begin()->first->getParent();
if (G->retnodes_begin() != G->retnodes_end())
CurMod = G->retnodes_begin()->first->getParent();
else {
// If there is a global in the graph, we can use it to find the module.
const DSScalarMap &SM = G->getScalarMap();
@ -154,12 +154,11 @@ struct DOTGraphTraits<const DSGraph*> : public DefaultDOTGraphTraits {
// Output the returned value pointer...
const DSGraph::ReturnNodesTy &RetNodes = G->getReturnNodes();
for (DSGraph::ReturnNodesTy::const_iterator I = RetNodes.begin(),
E = RetNodes.end(); I != E; ++I)
for (DSGraph::retnodes_iterator I = G->retnodes_begin(),
E = G->retnodes_end(); I != E; ++I)
if (I->second.getNode()) {
std::string Label;
if (RetNodes.size() == 1)
if (G->getReturnNodes().size() == 1)
Label = "returning";
else
Label = I->first->getName() + " ret node";
@ -276,7 +275,7 @@ static void printCollection(const Collection &C, std::ostream &O,
TotalCallNodes += NumCalls;
if (I->getName() == "main" || !OnlyPrintMain) {
Function *SCCFn = Gr.getReturnNodes().begin()->first;
Function *SCCFn = Gr.retnodes_begin()->first;
if (&*I == SCCFn)
Gr.writeGraphToFile(O, Prefix+I->getName());
else

7
lib/Analysis/DataStructure/TopDownClosure.cpp
View File

@ -179,9 +179,8 @@ void TDDataStructures::inlineGraphIntoCallees(DSGraph &Graph) {
// If any of the functions has incomplete incoming arguments, don't mark any
// of them as complete.
bool HasIncompleteArgs = false;
const DSGraph::ReturnNodesTy &GraphReturnNodes = Graph.getReturnNodes();
for (DSGraph::ReturnNodesTy::const_iterator I = GraphReturnNodes.begin(),
E = GraphReturnNodes.end(); I != E; ++I)
for (DSGraph::retnodes_iterator I = Graph.retnodes_begin(),
E = Graph.retnodes_end(); I != E; ++I)
if (ArgsRemainIncomplete.count(I->first)) {
HasIncompleteArgs = true;
break;
@ -330,7 +329,7 @@ void TDDataStructures::copyValue(Value *From, Value *To) {
assert(NG->getReturnNodes().size() == 1 && "Cannot copy SCC's yet!");
// Change the Function* is the returnnodes map to the ToF.
DSNodeHandle Ret = NG->getReturnNodes().begin()->second;
DSNodeHandle Ret = NG->retnodes_begin()->second;
NG->getReturnNodes().clear();
NG->getReturnNodes()[ToF] = Ret;
return;