1 files changed, 30 insertions, 0 deletions
diff --git a/test/lit/merge/global-ordering.wat b/test/lit/merge/global-ordering.wat
new file mode 100644
index 000000000..2cc3b504b
--- /dev/null
+++ b/test/lit/merge/global-ordering.wat
@@ -0,0 +1,30 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --all-items and should not be edited.
+
+;; RUN: wasm-merge %s first %s.second second -all -S -o - | filecheck %s
+
+;; After the merge this module's global will read a value from a global that is
+;; appended after it, from the second module. Those must be reordered so that
+;; we validate, as a global can only read from previous ones.
+
+(module
+  (import "second" "second.global.export" (global i32))
+
+  ;; CHECK:      (type $0 (func (result i32)))
+
+  ;; CHECK:      (global $second.global i32 (i32.const 42))
+
+  ;; CHECK:      (global $first.global (mut i32) (global.get $second.global))
+  (global $first.global (mut i32) (global.get 0))
+
+  ;; CHECK:      (export "run" (func $run))
+
+  ;; CHECK:      (export "second.global.export" (global $second.global))
+
+  ;; CHECK:      (func $run (type $0) (result i32)
+  ;; CHECK-NEXT:  (global.get $first.global)
+  ;; CHECK-NEXT: )
+  (func $run (export "run") (result i32)
+    ;; Use the global to avoid it being removed.
+    (global.get $first.global)
+  )
+)