1 files changed, 15 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/wasm/regress/builtin-import-sigs.js b/js/src/jit-test/tests/wasm/regress/builtin-import-sigs.js
new file mode 100644
index 0000000000..50aa2a41d1
--- /dev/null
+++ b/js/src/jit-test/tests/wasm/regress/builtin-import-sigs.js
@@ -0,0 +1,15 @@
+var code = wasmTextToBinary(`(module
+    (import "" "builtin" (func $one))
+    (import "" "builtin" (func $two (param i32)))
+    (import "" "builtin" (func $three (result i32)))
+    (import "" "builtin" (func $four (param f32 f32 f32 f32 f32 f32 f32 f32 f32 f32 f32 f32) (result f32)))
+    (func (export "run")
+        (call $one)
+        (call $two (i32.const 0))
+        (drop (call $three))
+        (drop (call $four (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0) (f32.const 0)))
+    )
+)`);
+var m = new WebAssembly.Module(code);
+var i = new WebAssembly.Instance(m, {'':{builtin:Math.sin}});
+i.exports.run();