1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/wasm-abi.js b/js/src/jit-test/tests/wasm/wasm-abi.js
new file mode 100644
index 000000000..510e94cac
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/wasm-abi.js
@@ -0,0 +1,41 @@
+load(libdir + "wasm.js");
+
+for (let numLocals of [3, 4, 5, 6, 17, 18, 19]) {
+    for (let numParams of [1, 2, 3, 4, 5, 6, 7, 8]) {
+        let locals = `       (local `;
+        let setLocals = ``;
+        let getLocals = ``;
+        let adds = ``;
+        let sum = 0;
+        for (let i = 0; i < numLocals; i++) {
+            sum += i + 1;
+            locals += `i32 `;
+            setLocals += `       (set_local ${i + 1} (i32.add (get_local 0) (i32.const ${i + 1})))\n`;
+            getLocals += `       get_local ${i + 1}\n`;
+            if (i > 0)
+              adds += `       i32.add\n`;
+        }
+        locals += `)\n`;
+
+        var callee = `    (func $f (param `;
+        var caller = `       (call $f `;
+        for (let i = 0; i < numParams; i++) {
+            callee += `f32 `;
+            caller += `(f32.const ${i}) `;
+        }
+        callee += `))\n`;
+        caller += `)\n`;
+
+        var code = `(module \n` +
+                   callee +
+                   `    (func (export "run") (param i32) (result i32)\n` +
+                   locals +
+                   setLocals +
+                   caller +
+                   getLocals +
+                   adds +
+                   `    )\n` +
+                   `)`;
+        wasmFullPass(code, numLocals * 100 + sum, undefined, 100);
+    }
+}