f2ad990f41
Now that the --turbo flag is on by default, this implication makes it impossible to disable the runtime profiler to prevent functions from being considered hot. Essentially the --nocrankshaft flag was borked. R=machenbach@chromium.org Change-Id: I698008b4b69038e8bfab6d8ec3ccf57e2fd71701 Reviewed-on: https://chromium-review.googlesource.com/452619 Reviewed-by: Michael Achenbach <machenbach@chromium.org> Reviewed-by: Igor Sheludko <ishell@chromium.org> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org> Commit-Queue: Michael Starzinger <mstarzinger@chromium.org> Cr-Commit-Position: refs/heads/master@{#43720}
19 lines
503 B
JavaScript
19 lines
503 B
JavaScript
// Copyright 2016 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 --turbo --crankshaft
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function CompareNegate(a,b) {
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a = a|0;
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b = b|0;
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var sub = 0 - b;
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return a < (sub|0);
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}
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var x = CompareNegate(1,0x80000000);
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%OptimizeFunctionOnNextCall(CompareNegate);
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CompareNegate(1,0x80000000);
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assertOptimized(CompareNegate);
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assertEquals(x, CompareNegate(1,0x80000000));
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