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In hash_cell_inputs, avoid constructing an std::pair (which requires copying the port IdString)

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Robert O'Callahan 2025-09-01 03:36:03 +00:00 • committed by Emil J. Tywoniak
parent 41b6c0cb9f
commit 54a258f854
2 changed files with 7 additions and 1 deletions
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2
passes/opt/opt_merge.cc
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@ -107,7 +107,7 @@ struct OptMergeWorker
for (const auto& [port, sig] : cell->connections()) {
if (cell->output(port))
continue;
comm.eat(hash_ops<std::pair<IdString, SigSpec>>::hash({port, assign_map(sig)}));
comm.eat(hash_ops<std::pair<IdString, SigSpec>>::hash(port, assign_map(sig)));
}
h = comm.hash_into(h);
if (RTLIL::builtin_ff_cell_types().count(cell->type))