forked from LeenkxTeam/Kmake
63 lines
2.0 KiB
JavaScript
63 lines
2.0 KiB
JavaScript
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// 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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// Flags: --no-always-turbofan
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function cmp_int32(which, a, b) {
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if (which == 0) { return a > b; }
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if (which == 1) { return a >= b; }
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if (which == 2) { return a < b; }
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if (which == 3) { return a <= b; }
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}
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%PrepareFunctionForOptimization(cmp_int32);
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// >
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assertEquals(false, cmp_int32(0, 10, 20));
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assertEquals(true, cmp_int32(0, 20, 10));
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assertEquals(false, cmp_int32(0, 15, 15));
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// >=
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assertEquals(false, cmp_int32(1, 10, 20));
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assertEquals(true, cmp_int32(1, 20, 10));
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assertEquals(true, cmp_int32(1, 15, 15));
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// <
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assertEquals(true, cmp_int32(2, 10, 20));
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assertEquals(false, cmp_int32(2, 20, 10));
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assertEquals(false, cmp_int32(2, 15, 15));
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// <=
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assertEquals(true, cmp_int32(3, 10, 20));
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assertEquals(false, cmp_int32(3, 20, 10));
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assertEquals(true, cmp_int32(3, 15, 15));
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%OptimizeFunctionOnNextCall(cmp_int32);
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// >
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assertEquals(false, cmp_int32(0, 10, 20));
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assertEquals(true, cmp_int32(0, 20, 10));
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assertEquals(false, cmp_int32(0, 15, 15));
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// >=
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assertEquals(false, cmp_int32(1, 10, 20));
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assertEquals(true, cmp_int32(1, 20, 10));
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assertEquals(true, cmp_int32(1, 15, 15));
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// <
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assertEquals(true, cmp_int32(2, 10, 20));
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assertEquals(false, cmp_int32(2, 20, 10));
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assertEquals(false, cmp_int32(2, 15, 15));
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// <=
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assertEquals(true, cmp_int32(3, 10, 20));
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assertEquals(false, cmp_int32(3, 20, 10));
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assertEquals(true, cmp_int32(3, 15, 15));
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assertOptimized(cmp_int32);
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// Number equality should deopt when passed an Oddball (because undefined's
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// value is NaN, which leads to undefined != undefined without the deopt).
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function equal_num(a, b) { return a == b; }
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%PrepareFunctionForOptimization(equal_num);
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assertEquals(true, equal_num(.5, .5));
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%OptimizeFunctionOnNextCall(equal_num);
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assertEquals(true, equal_num(.5, .5));
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assertOptimized(equal_num);
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assertEquals(true, equal_num(undefined, undefined));
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assertUnoptimized(equal_num);
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