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Fix MTA bindings for factory-based construction #75

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Merged
yuleisui merged 1 commit into from
Aug 24, 2026
Merged

Fix MTA bindings for factory-based construction #75

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11 changes: 8 additions & 3 deletions pybind/MTA.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,10 @@ void bind_multi_thread_analysis(py::module& m) {

py::class_<MHP, std::shared_ptr<MHP>>(m, "MHP", "May-Happen-in-Parallel analysis class")
.def(py::init([](std::shared_ptr<TCT> tct){
return std::make_shared<MHP>(tct.get());
std::unique_ptr<MHP> mhp = MHP::create(
tct.get(), tct->getPTA()->getICFG(),
static_cast<CallGraph*>(tct->getThreadCallGraph()));
return std::shared_ptr<MHP>(mhp.release());
}),
py::arg("tct"), "Initialize MHP analysis",
py::keep_alive<1, 2>())
Expand Down Expand Up @@ -63,9 +66,11 @@ void bind_multi_thread_analysis(py::module& m) {

py::class_<TCT, std::shared_ptr<TCT>>(m, "TCT", "Thread Creation Tree class")
.def(py::init([](std::shared_ptr<AndersenBase> pta){
return std::make_shared<TCT>(SVFUtil::dyn_cast<PointerAnalysis>(pta.get()));
std::unique_ptr<TCT> tct = TCT::create(
SVFUtil::dyn_cast<PointerAnalysis>(pta.get()));
return std::shared_ptr<TCT>(tct.release());
}), py::arg("pa"), "Initialize Thread Creation Tree with AndersenBase Pointer Analysis",
py::keep_alive<2,1>())
py::keep_alive<1, 2>())
.def("getThreadCallGraph", [](TCT &self) -> CallGraph* {
ThreadCallGraph* tcg = self.getThreadCallGraph();
if (tcg == nullptr)
Expand Down
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