918fe04351
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>
45 lines
1.6 KiB
JavaScript
45 lines
1.6 KiB
JavaScript
// Copyright 2024 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// Flags: --allow-natives-syntax --wasm-deopt --liftoff --no-jit-fuzzing
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d8.file.execute('test/mjsunit/wasm/wasm-module-builder.js');
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const builder = new WasmModuleBuilder();
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let calleeSig = builder.addType(
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makeSig([wasmRefType(kWasmI31Ref)], [kWasmI32]));
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builder.addFunction("getS", calleeSig).addBody([
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kExprLocalGet, 0, kGCPrefix, kExprI31GetS,
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]).exportFunc();
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builder.addFunction("getU", calleeSig).addBody([
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kExprLocalGet, 0, kGCPrefix, kExprI31GetU,
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]).exportFunc();
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builder.addFunction("main", makeSig([wasmRefType(calleeSig)], [kWasmI32]))
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.addBody([
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...wasmI32Const(1689912565),
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kGCPrefix, kExprRefI31,
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kExprLocalGet, 0,
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kExprCallRef, calleeSig,
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]).exportFunc();
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const instance = builder.instantiate({});
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assertEquals(-457571083, instance.exports.main(instance.exports.getS));
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%WasmTierUpFunction(instance.exports.main);
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// Test value produced by DeoptimizerLiteral constant.
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assertEquals(1689912565, instance.exports.main(instance.exports.getU));
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if (%IsWasmTieringPredictable()) {
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assertFalse(%IsTurboFanFunction(instance.exports.main));
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}
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// Test value produced by Liftoff.
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assertEquals(1689912565, instance.exports.main(instance.exports.getU));
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%WasmTierUpFunction(instance.exports.main);
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// Test value produced by Turboshaft.
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assertEquals(1689912565, instance.exports.main(instance.exports.getU));
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if (%IsWasmTieringPredictable()) {
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assertTrue(%IsTurboFanFunction(instance.exports.main));
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}
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