From e1f1a50327c097edcb739ee437a14deac83c4e92 Mon Sep 17 00:00:00 2001
From: Geza Lore <glore@tenstorrent.com>
Date: Sun, 21 Jun 2026 08:49:11 +0100
Subject: [PATCH] Fix assertion when loop unrolling failed (#7810)

Partial fix for #7810
---
 src/V3Unroll.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/V3Unroll.cpp b/src/V3Unroll.cpp
index ce677324b..b5413e8b6 100644
--- a/src/V3Unroll.cpp
+++ b/src/V3Unroll.cpp
@@ -375,10 +375,12 @@ class UnrollOneVisitor final : VNVisitor {
         process(nodep);
     }
     void visit(AstJumpGo* nodep) override {
+        if (!m_ok) return;
         // Remove trailing dead code
         if (nodep->nextp()) pushDeletep(nodep->nextp()->unlinkFrBackWithNext());
     }
     void visit(AstLoop* nodep) override {
+        if (!m_ok) return;
         m_bindings.checkpoint();
         std::pair<AstNode*, bool> pair = UnrollOneVisitor::apply(m_stats, m_bindings, nodep);