1 files changed, 3 insertions, 3 deletions
diff --git a/techlibs/common/synth.cc b/techlibs/common/synth.cc
index b4c65e658..89d6e530e 100644
--- a/techlibs/common/synth.cc
+++ b/techlibs/common/synth.cc
@@ -220,6 +220,9 @@ struct SynthPass : public ScriptPass
 			run("opt_expr");
 			run("opt_clean");
 			run("check");
+			run("opt -nodffe -nosdff");
+			if (!nofsm)
+				run("fsm" + fsm_opts, "      (unless -nofsm)");
 			run("opt");
 			run("wreduce");
 			run("peepopt");
@@ -233,9 +236,6 @@ struct SynthPass : public ScriptPass
 			if (!noshare)
 				run("share", "    (unless -noshare)");
 			run("opt");
-			if (!nofsm)
-				run("fsm" + fsm_opts, "      (unless -nofsm)");
-			run("opt -fast");
 			run("memory -nomap" + memory_opts);
 			run("opt_clean");
 		}