1 files changed, 19 insertions, 0 deletions
diff --git a/test/libjulia/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul b/test/libjulia/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul
new file mode 100644
index 00000000..a781bb2a
--- /dev/null
+++ b/test/libjulia/yulOptimizerTests/expressionJoiner/no_replacement_across_blocks.yul
@@ -0,0 +1,19 @@
+{
+	// The component will remove the empty block after
+	// it has handled the outer block.
+	// The idea behind this test is that the component
+	// does not perform replacements across blocks because
+	// they usually have contents, but adding contents
+	// will reduce the scope of the test.
+	let a := mload(2)
+	let x := calldataload(a)
+	{
+	}
+	sstore(x, 3)
+}
+// ----
+// expressionJoiner
+// {
+//     let x := calldataload(mload(2))
+//     sstore(x, 3)
+// }