2290ad8b55
We cannot remove a speculative operation when it's type relies on it to deopt. Fix this by only relying on the lowering to remove operations. Bug: chromium:786521 Change-Id: I2cf45e8d45b76cfeb06e6329f323cade74719124 Reviewed-on: https://chromium-review.googlesource.com/793043 Reviewed-by: Jaroslav Sevcik <jarin@chromium.org> Commit-Queue: Tobias Tebbi <tebbi@chromium.org> Cr-Commit-Position: refs/heads/master@{#49882}
24 lines
526 B
JavaScript
24 lines
526 B
JavaScript
// Copyright 2017 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
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// Provoke type None as result of a SpeculativeNumberMultiply to
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// ensure that Turbofan can handle this.
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function inlined(b, x) {
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if (b) {
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x * 2 * 2
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}
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}
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inlined(true, 1);
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inlined(true, 2);
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inlined(false, 1);
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function foo(b) { inlined(b, "") }
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foo(false); foo(false);
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%OptimizeFunctionOnNextCall(foo);
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foo(true);
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