passes/hierarchy: delete some dead code

Signed-off-by: Austin Seipp <aseipp@pobox.com>

diff --git a/passes/hierarchy/hierarchy.cc b/passes/hierarchy/hierarchy.cc
index 337af7fd7cbbb820c56009fc2d39e5743bf8b1e4..f1c4a1d3be23ac4ef3bdf065a6609544f0ca390c 100644 (file)
--- a/passes/hierarchy/hierarchy.cc
+++ b/passes/hierarchy/hierarchy.cc
@@ -175,16 +175,12 @@ bool expand_module(RTLIL::Design *design, RTLIL::Module *module, bool flag_check
                        {
                                filename = dir + "/" + RTLIL::unescape_id(cell->type) + ".v";
                                if (check_file_exists(filename)) {
-                                       std::vector<std::string> args;
-                                       args.push_back(filename);
                                        Frontend::frontend_call(design, NULL, filename, "verilog");
                                        goto loaded_module;
                                }
 
                                filename = dir + "/" + RTLIL::unescape_id(cell->type) + ".il";
                                if (check_file_exists(filename)) {
-                                       std::vector<std::string> args;
-                                       args.push_back(filename);
                                        Frontend::frontend_call(design, NULL, filename, "ilang");
                                        goto loaded_module;
                                }