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Don't count all of the nodes in the SCC once for each function in the SCC. 

llvm-svn: 20836
This commit is contained in:
Chris Lattner 2005-03-25 20:37:32 +00:00
parent 5ecec08ab5
commit b7ffd50537
1 changed files with 9 additions and 4 deletions
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13
llvm/lib/Analysis/DataStructure/Printer.cpp
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@ -283,20 +283,25 @@ static void printCollection(const Collection &C, std::ostream &O,
for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I) for (Module::const_iterator I = M->begin(), E = M->end(); I != E; ++I)
if (C.hasGraph(*I)) { if (C.hasGraph(*I)) {
DSGraph &Gr = C.getDSGraph((Function&)*I); DSGraph &Gr = C.getDSGraph((Function&)*I);
TotalNumNodes += Gr.getGraphSize();
unsigned NumCalls = Gr.shouldPrintAuxCalls() ? unsigned NumCalls = Gr.shouldPrintAuxCalls() ?
Gr.getAuxFunctionCalls().size() : Gr.getFunctionCalls().size(); Gr.getAuxFunctionCalls().size() : Gr.getFunctionCalls().size();
TotalCallNodes += NumCalls;
if (I->getName() == "main" || !OnlyPrintMain) { if (I->getName() == "main" || !OnlyPrintMain) {
Function *SCCFn = Gr.retnodes_begin()->first; Function *SCCFn = Gr.retnodes_begin()->first;
if (&*I == SCCFn) if (&*I == SCCFn) {
TotalNumNodes += Gr.getGraphSize();
TotalCallNodes += NumCalls;
Gr.writeGraphToFile(O, Prefix+I->getName()); Gr.writeGraphToFile(O, Prefix+I->getName());
else } else {
// Don't double count node/call nodes.
O << "Didn't write '" << Prefix+I->getName() O << "Didn't write '" << Prefix+I->getName()
<< ".dot' - Graph already emitted to '" << Prefix+SCCFn->getName() << ".dot' - Graph already emitted to '" << Prefix+SCCFn->getName()
<< "\n"; << "\n";
}
} else { } else {
TotalNumNodes += Gr.getGraphSize();
TotalCallNodes += NumCalls;
O << "Skipped Writing '" << Prefix+I->getName() << ".dot'... [" O << "Skipped Writing '" << Prefix+I->getName() << ".dot'... ["
<< Gr.getGraphSize() << "+" << NumCalls << "]\n"; << Gr.getGraphSize() << "+" << NumCalls << "]\n";
} }