From ad329612fd834eaa193acfa81f540af175c8ed5d Mon Sep 17 00:00:00 2001
From: Wilson Snyder <wsnyder@wsnyder.org>
Date: Fri, 1 Sep 2023 20:13:20 -0400
Subject: [PATCH] Internals: Remove unnecessary cloneTree.

---
 src/V3Const.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/V3Const.cpp b/src/V3Const.cpp
index 0771629b4..ad8795e55 100644
--- a/src/V3Const.cpp
+++ b/src/V3Const.cpp
@@ -1799,7 +1799,7 @@ private:
         UASSERT_OBJ((rstart + rwidth) == lstart, nodep,
                     "tried to merge two selects which are not adjacent");
         AstSel* const newselp = new AstSel{
-            lselp->fromp()->fileline(), rselp->fromp()->cloneTree(false), rstart, lwidth + rwidth};
+            lselp->fromp()->fileline(), rselp->fromp()->unlinkFrBack(), rstart, lwidth + rwidth};
         UINFO(5, "merged two adjacent sel " << lselp << " and " << rselp << " to one " << newselp
                                             << endl);