diff --git a/test/fixedbugs/issue68734.go b/test/fixedbugs/issue68734.go
new file mode 100644
index 0000000000..e60dbc5482
--- /dev/null
+++ b/test/fixedbugs/issue68734.go
@@ -0,0 +1,17 @@
+// compile
+
+// Copyright 2024 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// The gofrontend had a bug handling panic of an untyped constant expression.
+
+package issue68734
+
+func F1() {
+	panic(1 + 2)
+}
+
+func F2() {
+	panic("a" + "b")
+}