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>
56 lines
1.5 KiB
JavaScript
56 lines
1.5 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 --turbolev --turbofan
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function f(a, b, c, d) {
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let x1 = a + b;
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let x2 = a - b;
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let x3 = a * b;
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let x4 = a / b;
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let x5 = a % b;
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let x6 = a ** b;
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let x7 = a & b;
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let x8 = a | b;
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let x9 = a ^ b;
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let x10 = a << b;
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let x11 = a >> b;
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let x12 = a >>> b;
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let x13 = ~a;
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let x14 = -a;
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let x15 = a < b;
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let x16 = a <= b;
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let x17 = a > b;
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let x18 = a >= b;
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let x19 = a == b;
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let x20 = a === b;
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// It's important to do the increment/decrement last, because they lead to
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// having numeric alternatives for {a} and {b} in Maglev, which leads Maglev
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// to compiling subsequent <, <=, >, and >= to Float64 comparisons despite
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// their generic feedback.
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let x21 = a++;
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let x22 = b--;
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let x23 = ++c;
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let x24 = --d;
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return [
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x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12,
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x13, x14, x15, x16, x17, x18, x19, x20, x21, x22, x23, x24
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];
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}
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%PrepareFunctionForOptimization(f);
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let expected_1 = f(1, 2, 1, 2);
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let expected_2 = f("1", 2, "1", 2);
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let expected_3 = f(2, "1", 2, "1");
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let expected_4 = f([], 1, [], 1);
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let expected_5 = f({}, 1, {}, 1);
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%OptimizeFunctionOnNextCall(f);
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assertEquals(expected_1, f(1, 2, 1, 2));
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assertEquals(expected_2, f("1", 2, "1", 2));
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assertEquals(expected_3, f(2, "1", 2, "1"));
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assertEquals(expected_4, f([], 1, [], 1));
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assertEquals(expected_5, f({}, 1, {}, 1));
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assertOptimized(f);
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