Fixed some "used uninitialized" warnings in opt_expr

diff --git a/passes/opt/opt_expr.cc b/passes/opt/opt_expr.cc
index 9ccc230e88f5fade14f20872e078bbd4371f39f3..236908060be7a217581d68694c86dda96e67c6b6 100644 (file)
--- a/passes/opt/opt_expr.cc
+++ b/passes/opt/opt_expr.cc
@@ -1242,7 +1242,8 @@ void replace_const_cells(RTLIL::Design *design, RTLIL::Module *module, bool cons
                                width = cell->parameters["\\B_WIDTH"].as_int();
                                const_width = cell->parameters["\\A_WIDTH"].as_int();
                                var_signed = cell->parameters["\\B_SIGNED"].as_bool();
-                       }
+                       } else
+                               log_abort();
 
                        // replace a(signed) < 0 with the high bit of a
                        if (sigConst.is_fully_const() && sigConst.is_fully_zero() && var_signed == true)