C++ (Cpp) Return::bb Beispiele

Beispiel #1

Datei: bb.cpp Projekt: reactorlabs/rir

std::pair<Value*, BB*> BBTransform::forInline(BB* inlinee, BB* splice) {
    Value* found = nullptr;
    Return* ret;
    Visitor::run(inlinee, [&](BB* bb) {
        if (bb->next0 != nullptr)
            return;

        assert(bb->next1 == nullptr);
        if (Deopt::Cast(bb->last()))
            return;

        ret = Return::Cast(bb->last());
        assert(ret);

        // This transformation assumes that we have just one reachable return.
        // Assert that we do not find a second one.
        assert(!found);

        found = ret->arg<0>().val();
        bb->next0 = splice;
        bb->remove(bb->end() - 1);
    });
    assert(found);
    return {found, ret->bb()};
}