diff options
Diffstat (limited to 'passes/opt/opt_clean.cc')
| -rw-r--r-- | passes/opt/opt_clean.cc | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/passes/opt/opt_clean.cc b/passes/opt/opt_clean.cc index a8a8e0bc7..905c95b6c 100644 --- a/passes/opt/opt_clean.cc +++ b/passes/opt/opt_clean.cc @@ -222,10 +222,10 @@ bool compare_signals(RTLIL::SigBit &s1, RTLIL::SigBit &s2, SigPool ®s, SigPoo bool check_public_name(RTLIL::IdString id) { - const std::string &id_str = id.str(); - if (id_str[0] == '$') + if (id.begins_with("$")) return false; - if (id_str.substr(0, 2) == "\\_" && (id_str[id_str.size()-1] == '_' || id_str.find("_[") != std::string::npos)) + const std::string &id_str = id.str(); + if (id.begins_with("\\_") && (id.ends_with("_") || id_str.find("_[") != std::string::npos)) return false; if (id_str.find(".$") != std::string::npos) return false; |