1 files changed, 23 insertions, 0 deletions
diff --git a/test/passes/code-folding.wast b/test/passes/code-folding.wast
new file mode 100644
index 000000000..2310f9721
--- /dev/null
+++ b/test/passes/code-folding.wast
@@ -0,0 +1,23 @@
+(module
+ (type $13 (func (param f32)))
+ (table 282 282 anyfunc)
+ (memory $0 1 1)
+ (func $0
+  (block $label$1
+   (if
+    (i32.const 1)
+    (block $label$3
+     (call_indirect $13
+      (block $label$4 (result f32) ;; but this type may change dangerously
+       (nop) ;; fold this
+       (br $label$3)
+      )
+      (i32.const 105)
+     )
+     (nop) ;; with this
+    )
+   )
+  )
+ )
+)
+