diff options
Diffstat (limited to 'passes/opt/opt_merge.cc')
| -rw-r--r-- | passes/opt/opt_merge.cc | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/passes/opt/opt_merge.cc b/passes/opt/opt_merge.cc index 7567d4657..cac7c0a6f 100644 --- a/passes/opt/opt_merge.cc +++ b/passes/opt/opt_merge.cc @@ -94,8 +94,8 @@ struct OptMergeWorker const dict<RTLIL::IdString, RTLIL::SigSpec> *conn = &cell->connections(); dict<RTLIL::IdString, RTLIL::SigSpec> alt_conn; - if (cell->type == "$and" || cell->type == "$or" || cell->type == "$xor" || cell->type == "$xnor" || cell->type == "$add" || cell->type == "$mul" || - cell->type == "$logic_and" || cell->type == "$logic_or" || cell->type == "$_AND_" || cell->type == "$_OR_" || cell->type == "$_XOR_") { + if (cell->type.in("$and", "$or", "$xor", "$xnor", "$add", "$mul", + "$logic_and", "$logic_or", "$_AND_", "$_OR_", "$_XOR_")) { alt_conn = *conn; if (assign_map(alt_conn.at("\\A")) < assign_map(alt_conn.at("\\B"))) { alt_conn["\\A"] = conn->at("\\B"); @@ -103,13 +103,13 @@ struct OptMergeWorker } conn = &alt_conn; } else - if (cell->type == "$reduce_xor" || cell->type == "$reduce_xnor") { + if (cell->type.in("$reduce_xor", "$reduce_xnor")) { alt_conn = *conn; assign_map.apply(alt_conn.at("\\A")); alt_conn.at("\\A").sort(); conn = &alt_conn; } else - if (cell->type == "$reduce_and" || cell->type == "$reduce_or" || cell->type == "$reduce_bool") { + if (cell->type.in("$reduce_and", "$reduce_or", "$reduce_bool")) { alt_conn = *conn; assign_map.apply(alt_conn.at("\\A")); alt_conn.at("\\A").sort_and_unify(); @@ -222,7 +222,7 @@ struct OptMergeWorker return true; } - if (cell1->type.substr(0, 1) == "$" && conn1.count("\\Q") != 0) { + if (cell1->type.begins_with("$") && conn1.count("\\Q") != 0) { std::vector<RTLIL::SigBit> q1 = dff_init_map(cell1->getPort("\\Q")).to_sigbit_vector(); std::vector<RTLIL::SigBit> q2 = dff_init_map(cell2->getPort("\\Q")).to_sigbit_vector(); for (size_t i = 0; i < q1.size(); i++) |