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9d7cd9b864
PR-URL: https://github.com/nodejs/node/pull/54077 Reviewed-By: Jiawen Geng <technicalcute@gmail.com> Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com> Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
65 lines
2.1 KiB
JavaScript
65 lines
2.1 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: --wasm-deopt --allow-natives-syntax --turboshaft-wasm
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// Flags: --experimental-wasm-inlining --liftoff
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// Flags: --turboshaft-wasm-instruction-selection-staged
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// Flags: --wasm-inlining-ignore-call-counts --no-jit-fuzzing
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d8.file.execute("test/mjsunit/wasm/wasm-module-builder.js");
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(function TestManyParams() {
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let paramCount = 12;
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let builder = new WasmModuleBuilder();
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let calleeParams = new Array(paramCount).fill(kWasmI32);
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let funcRefT = builder.addType(makeSig(calleeParams, [kWasmI32]));
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builder.addFunction("add", funcRefT)
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.addBody(generateCalleeBody(kExprI32Add)).exportFunc();
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builder.addFunction("sub", funcRefT)
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.addBody(generateCalleeBody(kExprI32Sub)).exportFunc();
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let mainParams = [...calleeParams, wasmRefType(funcRefT)];
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builder.addFunction("main", makeSig(mainParams, [kWasmI32]))
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.addBody([
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...pushArgs(paramCount + 1),
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kExprCallRef, funcRefT,
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]).exportFunc();
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// [0, 1, ..., paramCount - 1]
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let values = [...Array(paramCount).keys()];
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let expectedSum = values.reduce((a, b) => a + b);
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let expectedDiff = values.reduce((a, b) => a - b);
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assertEquals(expectedSum, -expectedDiff);
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let wasm = builder.instantiate().exports;
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assertEquals(expectedSum, wasm.main(...values, wasm.add));
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%WasmTierUpFunction(wasm.main);
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assertEquals(expectedSum, wasm.main(...values, wasm.add));
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if (%IsolateCountForTesting() == 1) {
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assertTrue(%IsTurboFanFunction(wasm.main));
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}
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assertEquals(expectedDiff, wasm.main(...values, wasm.sub));
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if (%IsolateCountForTesting() == 1) {
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assertFalse(%IsTurboFanFunction(wasm.main));
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}
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function generateCalleeBody(binop) {
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let result = [kExprLocalGet, 0];
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for (let i = 1; i < paramCount; ++i) {
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result.push(kExprLocalGet, i, binop);
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}
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return result;
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}
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function pushArgs(paramCount) {
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let result = [];
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for (let i = 0; i < paramCount; ++i) {
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result.push(kExprLocalGet, i);
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}
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return result;
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}
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})();
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