diff options
Diffstat (limited to 'passes/opt/opt_rmdff.cc')
| -rw-r--r-- | passes/opt/opt_rmdff.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/passes/opt/opt_rmdff.cc b/passes/opt/opt_rmdff.cc index 5fc28ae92..17e0d7cd4 100644 --- a/passes/opt/opt_rmdff.cc +++ b/passes/opt/opt_rmdff.cc @@ -530,6 +530,11 @@ delete_dff: log("Removing %s (%s) from module %s.\n", log_id(dff), log_id(dff->type), log_id(mod)); remove_init_attr(dff->getPort("\\Q")); mod->remove(dff); + + for (auto &entry : bit2driver) + if (entry.second == dff) + bit2driver.erase(entry.first); + return true; } |