diff options
Diffstat (limited to 'passes/opt/opt_reduce.cc')
| -rw-r--r-- | passes/opt/opt_reduce.cc | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/passes/opt/opt_reduce.cc b/passes/opt/opt_reduce.cc index 8c281b342..1f8648c45 100644 --- a/passes/opt/opt_reduce.cc +++ b/passes/opt/opt_reduce.cc @@ -215,13 +215,19 @@ struct OptReduceWorker log_signal(cell->get("\\B")), log_signal(cell->get("\\Y"))); cell->set("\\A", RTLIL::SigSpec()); - for (auto &in_tuple : consolidated_in_tuples) - cell->get("\\A").append(in_tuple.at(0)); + for (auto &in_tuple : consolidated_in_tuples) { + RTLIL::SigSpec new_a = cell->get("\\A"); + new_a.append(in_tuple.at(0)); + cell->set("\\A", new_a); + } cell->set("\\B", RTLIL::SigSpec()); for (int i = 1; i <= cell->get("\\S").size(); i++) - for (auto &in_tuple : consolidated_in_tuples) - cell->get("\\B").append(in_tuple.at(i)); + for (auto &in_tuple : consolidated_in_tuples) { + RTLIL::SigSpec new_b = cell->get("\\B"); + new_b.append(in_tuple.at(i)); + cell->set("\\B", new_b); + } cell->parameters["\\WIDTH"] = RTLIL::Const(new_sig_y.size()); cell->set("\\Y", new_sig_y); |