void IRLandingPad::push(llvm::BasicBlock* inBB)
{
// store infos such that matches are right to left
nInfos.push(infos.size());
infos.insert(infos.end(), unpushed_infos.begin(), unpushed_infos.end());
unpushed_infos.clear();
constructLandingPad(inBB);
// store as invoke target
padBBs.push(inBB);
}
void IRLandingPad::pop()
{
llvm::BasicBlock *inBB = padBBs.top();
padBBs.pop();
gIR->func()->gen->landingPad = get();
size_t n = nInfos.top();
for (int i = n, c = infos.size(); i < c; ++i)
infos.at(i).toIR();
constructLandingPad(inBB);
infos.resize(n);
nInfos.pop();
}
