1 files changed, 10 insertions, 0 deletions
diff --git a/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul
new file mode 100644
index 00000000..684272f5
--- /dev/null
+++ b/test/libyul/yulOptimizerTests/commonSubexpressionEliminator/trivial.yul
@@ -0,0 +1,10 @@
+{
+    let a := mul(1, codesize())
+    let b := mul(1, codesize())
+}
+// ----
+// commonSubexpressionEliminator
+// {
+//     let a := mul(1, codesize())
+//     let b := a
+// }