diff --git a/test/incremental/change_shift_op b/test/incremental/change_shift_op
new file mode 100644
index 0000000000..bd88a70def
--- /dev/null
+++ b/test/incremental/change_shift_op
@@ -0,0 +1,23 @@
+#target=x86_64-linux-selfhosted
+#target=x86_64-linux-cbe
+#target=x86_64-windows-cbe
+#update=initial version
+#file=main.zig
+pub fn main() !void {
+    try foo(0x1300);
+}
+fn foo(x: u16) !void {
+    try std.io.getStdOut().writer().print("0x{x}\n", .{x << 4});
+}
+const std = @import("std");
+#expect_stdout="0x3000\n"
+#update=change to right shift
+#file=main.zig
+pub fn main() !void {
+    try foo(0x1300);
+}
+fn foo(x: u16) !void {
+    try std.io.getStdOut().writer().print("0x{x}\n", .{x >> 4});
+}
+const std = @import("std");
+#expect_stdout="0x130\n"