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// |jit-test| skip-if: !wasmIsSupported()
// Use a Wasm module to get the following stack frames:
//
// .. => array sort trampoline => wasmfunc comparator (Wasm) => comparator (JS)
let binary = wasmTextToBinary(`
(module
(import "" "comparator" (func $comparator (param i32) (param i32) (result i32)))
(func $wasmfunc
(export "wasmfunc")
(param $x i32)
(param $y i32)
(result i32)
(return (call $comparator (local.get $x) (local.get $y)))
)
)`);
let mod = new WebAssembly.Module(binary);
let instance = new WebAssembly.Instance(mod, {"": {comparator}});
function comparator(x, y) {
readGeckoProfilingStack();
return y - x;
}
enableGeckoProfilingWithSlowAssertions();
for (let i = 0; i < 20; i++) {
let arr = [3, 1, 2, -1, 0, 4];
arr.sort(instance.exports.wasmfunc);
assertEq(arr.toString(), "4,3,2,1,0,-1");
}
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