nodejs/deps/v8/test/mjsunit/wasm/deopt/deopt-multi-instance.js
Michaël Zasso 918fe04351
deps: update V8 to 13.6.233.8
PR-URL: https://github.com/nodejs/node/pull/58070
Reviewed-By: Antoine du Hamel <duhamelantoine1995@gmail.com>
Reviewed-By: Darshan Sen <raisinten@gmail.com>
Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
2025-05-02 15:06:53 +02:00

95 lines
3.0 KiB
JavaScript

// Copyright 2024 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --wasm-deopt --allow-natives-syntax --no-jit-fuzzing --liftoff
// Flags: --wasm-inlining-call-indirect
d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
(function TestCallRef() {
const builder = new WasmModuleBuilder();
let calleeSig = builder.addType(makeSig([], [kWasmI32]));
let mainSig = builder.addType(makeSig([wasmRefType(calleeSig)], [kWasmI32]));
builder.addFunction("callee_0", calleeSig)
.exportFunc()
.addBody([kExprI32Const, 42]);
builder.addFunction("main", mainSig).exportFunc()
.addBody([
kExprLocalGet, 0,
kExprCallRef, calleeSig,
]);
const instance = builder.instantiate({});
instance.exports.main(instance.exports.callee_0);
%WasmTierUpFunction(instance.exports.main);
instance.exports.main(instance.exports.callee_0);
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance.exports.main));
}
const instance2 = builder.instantiate({});
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance2.exports.main));
}
instance2.exports.main(instance.exports.callee_0);
if (%IsWasmTieringPredictable()) {
assertFalse(%IsTurboFanFunction(instance2.exports.main));
}
%WasmTierUpFunction(instance2.exports.main);
instance2.exports.main(instance.exports.callee_0);
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance2.exports.main));
}
})();
(function TestCallIndirect() {
const builder = new WasmModuleBuilder();
let calleeSig = builder.addType(makeSig([], [kWasmI32]));
let mainSig = builder.addType(makeSig([kWasmI32], [kWasmI32]));
let callee1 = builder.addFunction("callee1", calleeSig)
.exportFunc()
.addBody([kExprI32Const, 42]);
let callee2 = builder.addFunction("callee2", calleeSig)
.exportFunc()
.addBody([kExprI32Const, 10]);
let table = builder.addTable(kWasmFuncRef, 2);
builder.addActiveElementSegment(table.index, wasmI32Const(0), [
[kExprRefFunc, callee1.index],
[kExprRefFunc, callee2.index],
], kWasmFuncRef);
builder.addFunction("main", mainSig).exportFunc()
.addBody([
kExprLocalGet, 0,
kExprCallIndirect, calleeSig, table.index,
]);
const instance = builder.instantiate({});
instance.exports.main(0);
%WasmTierUpFunction(instance.exports.main);
instance.exports.main(0);
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance.exports.main));
}
const instance2 = builder.instantiate({});
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance2.exports.main));
}
instance2.exports.main(1);
if (%IsWasmTieringPredictable()) {
assertFalse(%IsTurboFanFunction(instance2.exports.main));
}
%WasmTierUpFunction(instance2.exports.main);
instance2.exports.main(1);
if (%IsWasmTieringPredictable()) {
assertTrue(%IsTurboFanFunction(instance2.exports.main));
}
})();