1 files changed, 6 insertions, 0 deletions
diff --git a/src/passes/DeadCodeElimination.cpp b/src/passes/DeadCodeElimination.cpp
index 996133ad5..f8acde7b0 100644
--- a/src/passes/DeadCodeElimination.cpp
+++ b/src/passes/DeadCodeElimination.cpp
@@ -185,6 +185,12 @@ struct DeadCodeElimination
           tryy->body->type == Type::unreachable && allCatchesUnreachable) {
         typeUpdater.changeType(tryy, Type::unreachable);
       }
+    } else if (auto* tryTable = curr->dynCast<TryTable>()) {
+      // try_table can finish normally only if its body finishes normally.
+      if (tryTable->type != Type::unreachable &&
+          tryTable->body->type == Type::unreachable) {
+        typeUpdater.changeType(tryTable, Type::unreachable);
+      }
     } else {
       WASM_UNREACHABLE("unimplemented DCE control flow structure");
     }