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-rw-r--r--kernel/rtlil.cc7
1 files changed, 7 insertions, 0 deletions
diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 1311f31cc..661525735 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -1024,6 +1024,13 @@ void RTLIL::SigSpec::optimize()
check();
}
+RTLIL::SigSpec RTLIL::SigSpec::optimized() const
+{
+ RTLIL::SigSpec ret = *this;
+ ret.optimize();
+ return ret;
+}
+
bool RTLIL::SigChunk::compare(const RTLIL::SigChunk &a, const RTLIL::SigChunk &b)
{
if (a.wire != b.wire) {