From 411267673d072875032c5ed72e788bccadecc98d Mon Sep 17 00:00:00 2001
From: Graham Kelly <gkgoat6700@gmail.com>
Date: Sat, 20 Jan 2024 11:37:12 -0500
Subject: [PATCH] tests

---
 test.sh              | 3 +++
 wasm_tests/test4.wat | 7 +++++++
 2 files changed, 10 insertions(+)
 create mode 100644 test.sh
 create mode 100644 wasm_tests/test4.wat

diff --git a/test.sh b/test.sh
new file mode 100644
index 0000000..244c620
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,3 @@
+wat2wasm --enable-tail-call $1 -o $1.wasm
+cargo run roundtrip -i $1.wasm -o $1.rt.wasm
+wasm2wat --enable-tail-call $1.rt.wasm
\ No newline at end of file
diff --git a/wasm_tests/test4.wat b/wasm_tests/test4.wat
new file mode 100644
index 0000000..9026ed8
--- /dev/null
+++ b/wasm_tests/test4.wat
@@ -0,0 +1,7 @@
+(module
+  (func $a (param i32) (param i32) (result i32)
+  (local $diff i32)
+  (local.set $diff (i32.const 1))
+  (if (i32.eqz (local.get 0)) (return (local.get 1)))
+  (return_call $a (i32.sub (local.get 0) (local.get $diff)) (i32.add (local.get 1) (local.get $diff)))
+        ))