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-rw-r--r--passes/sat/sat.cc5
1 files changed, 0 insertions, 5 deletions
diff --git a/passes/sat/sat.cc b/passes/sat/sat.cc
index 34becaee8..4b6b1b719 100644
--- a/passes/sat/sat.cc
+++ b/passes/sat/sat.cc
@@ -114,10 +114,6 @@ struct SatHelper
}
}
- lhs.optimize();
- rhs.optimize();
- removed_bits.optimize();
-
if (removed_bits.size())
log("Warning: ignoring initial value on non-register: %s\n", log_signal(removed_bits));
@@ -152,7 +148,6 @@ struct SatHelper
if (!satgen.initial_state.check_all(big_lhs)) {
RTLIL::SigSpec rem = satgen.initial_state.remove(big_lhs);
- rem.optimize();
log_cmd_error("Found -set-init bits that are not part of the initial_state: %s\n", log_signal(rem));
}