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-rw-r--r--passes/sat/eval.cc3
1 files changed, 0 insertions, 3 deletions
diff --git a/passes/sat/eval.cc b/passes/sat/eval.cc
index 9b8c3536..6949b76d 100644
--- a/passes/sat/eval.cc
+++ b/passes/sat/eval.cc
@@ -53,8 +53,6 @@ struct BruteForceEquivChecker
return;
}
- inputs.optimize();
-
ConstEval ce1(mod1), ce2(mod2);
ce1.set(mod1_inputs, inputs.as_const());
ce2.set(mod2_inputs, inputs.as_const());
@@ -482,7 +480,6 @@ struct EvalPass : public Pass {
RTLIL::SigSpec signal, value, undef;
if (!RTLIL::SigSpec::parse_sel(signal, design, module, it))
log_cmd_error("Failed to parse show expression `%s'.\n", it.c_str());
- signal.optimize();
value = signal;
if (set_undef) {
while (!ce.eval(value, undef)) {