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Make CellTypes methods take IdString by reference to avoid refcount churn

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Robert O'Callahan 2025-09-01 03:26:40 +00:00 • committed by Emil J. Tywoniak
parent cec48c6abd
commit 41b6c0cb9f
1 changed files with 4 additions and 4 deletions
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8
kernel/celltypes.h
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@ -303,24 +303,24 @@ struct CellTypes
cell_types.clear(); cell_types.clear();
} }
bool cell_known(RTLIL::IdString type) const bool cell_known(const RTLIL::IdString &type) const
{ {
return cell_types.count(type) != 0; return cell_types.count(type) != 0;
} }
bool cell_output(RTLIL::IdString type, RTLIL::IdString port) const bool cell_output(const RTLIL::IdString &type, const RTLIL::IdString &port) const
{ {
auto it = cell_types.find(type); auto it = cell_types.find(type);
return it != cell_types.end() && it->second.outputs.count(port) != 0; return it != cell_types.end() && it->second.outputs.count(port) != 0;
} }
bool cell_input(RTLIL::IdString type, RTLIL::IdString port) const bool cell_input(const RTLIL::IdString &type, const RTLIL::IdString &port) const
{ {
auto it = cell_types.find(type); auto it = cell_types.find(type);
return it != cell_types.end() && it->second.inputs.count(port) != 0; return it != cell_types.end() && it->second.inputs.count(port) != 0;
} }
bool cell_evaluable(RTLIL::IdString type) const bool cell_evaluable(const RTLIL::IdString &type) const
{ {
auto it = cell_types.find(type); auto it = cell_types.find(type);
return it != cell_types.end() && it->second.is_evaluable; return it != cell_types.end() && it->second.is_evaluable;