1 files changed, 1 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/b3/B3LowerMacros.cpp b/Source/JavaScriptCore/b3/B3LowerMacros.cpp
index f71ca62ab..2e5693b01 100644
--- a/Source/JavaScriptCore/b3/B3LowerMacros.cpp
+++ b/Source/JavaScriptCore/b3/B3LowerMacros.cpp
@@ -138,6 +138,7 @@ private:
                     normalResult->setPhi(phi);
                     zeroResult->setPhi(phi);
                     m_value->replaceWithIdentity(phi);
+                    before->updatePredecessorsAfter();
                     m_changed = true;
                 } else
                     makeDivisionChill(Mod);