diff options
Diffstat (limited to 'passes/cmds/setundef.cc')
| -rw-r--r-- | passes/cmds/setundef.cc | 48 |
1 files changed, 25 insertions, 23 deletions
diff --git a/passes/cmds/setundef.cc b/passes/cmds/setundef.cc index 5b43d528c..e46d0a1dc 100644 --- a/passes/cmds/setundef.cc +++ b/passes/cmds/setundef.cc @@ -404,29 +404,31 @@ struct SetundefPass : public Pass { initwires.insert(wire); } - for (int wire_types = 0; wire_types < 2; wire_types++) { - pool<SigBit> ffbitsToErase; - for (auto wire : module->wires()) { - if (wire->name[0] == (wire_types ? '\\' : '$')) { - next_wire: - continue; - } - - for (auto bit : sigmap(wire)) - if (!ffbits.count(bit)) { - goto next_wire; - } - - for (auto bit : sigmap(wire)) { - ffbitsToErase.insert(bit); - } - - initwires.insert(wire); - } - for (const auto &bit : ffbitsToErase) { - ffbits.erase(bit); - } - } + for (int wire_types = 0; wire_types < 2; wire_types++) + { + pool<SigBit> ffbitsToErase; + for (auto wire : module->wires()) + { + if (wire->name[0] == (wire_types ? '\\' : '$')) { + next_wire: + continue; + } + + for (auto bit : sigmap(wire)) + if (!ffbits.count(bit)) { + goto next_wire; + } + + for (auto bit : sigmap(wire)) { + ffbitsToErase.insert(bit); + } + + initwires.insert(wire); + } + for (const auto & bit : ffbitsToErase) { + ffbits.erase(bit); + } + } for (auto wire : initwires) { |