diff options
Diffstat (limited to 'frontends/ast')
| -rw-r--r-- | frontends/ast/simplify.cc | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc index d68b13b2a..d9eae3a06 100644 --- a/frontends/ast/simplify.cc +++ b/frontends/ast/simplify.cc @@ -1691,11 +1691,15 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage, if (type == AST_IDENTIFIER) { if (current_scope.count(str) == 0) { AstNode *current_scope_ast = (current_ast_mod == nullptr) ? current_ast : current_ast_mod; - const std::string& mod_scope = current_scope_ast->str; - if (str[0] == '\\' && str.substr(0, mod_scope.size()) == mod_scope) { - std::string new_str = "\\" + str.substr(mod_scope.size() + 1); + size_t pos = str.find('.', 1); + if (str[0] == '\\' && pos != std::string::npos) { + std::string new_str = "\\" + str.substr(pos + 1); if (current_scope.count(new_str)) { - str = new_str; + std::string prefix = str.substr(0, pos); + auto it = current_scope_ast->attributes.find(ID::hdlname); + if ((it != current_scope_ast->attributes.end() && it->second->str == prefix) + || prefix == current_scope_ast->str) + str = new_str; } } for (auto node : current_scope_ast->children) { |