1 files changed, 26 insertions, 0 deletions
diff --git a/test/lit/exec/memory.grow.wast b/test/lit/exec/memory.grow.wast
new file mode 100644
index 000000000..64d88bfc7
--- /dev/null
+++ b/test/lit/exec/memory.grow.wast
@@ -0,0 +1,26 @@
+;; NOTE: Assertions have been generated by update_lit_checks.py --output=fuzz-exec and should not be edited.
+
+;; RUN: wasm-opt %s -all --fuzz-exec-before -q -o /dev/null 2>&1 | filecheck %s
+
+(module
+  (memory $0 1)
+
+  ;; CHECK:      [fuzz-exec] calling grow_twice
+  ;; CHECK-NEXT: [fuzz-exec] note result: grow_twice => 3
+  (func "grow_twice" (result i32)
+    ;; The nested grow will increase the size from 1 to 3, and return the old
+    ;; size, 1. Then the outer grow will grow by that amount 1, from 3 to 4.
+    (memory.grow
+      (memory.grow
+        (i32.const 2)
+      )
+    )
+  )
+
+  ;; CHECK:      [fuzz-exec] calling measure
+  ;; CHECK-NEXT: [fuzz-exec] note result: measure => 4
+  (func "measure" (export "measure") (result i32)
+    ;; This should return the final size, 4.
+    (memory.size)
+  )
+)