6be614fb2d
This is a reland of ccbbdb93a1.
Original change's description:
> [turbofan] Disable speculation for JSCall nodes by default
>
> Change-Id: I7360601f4e1b419cf8d35480b068418bdd700be9
> Reviewed-on: https://chromium-review.googlesource.com/928649
> Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
> Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#51467}
Bug: v8:7340
Change-Id: I5557afcdad0c7f9610a396dcfa45f8985a13c1ba
Reviewed-on: https://chromium-review.googlesource.com/931546
Reviewed-by: Georg Neis <neis@chromium.org>
Commit-Queue: Sigurd Schneider <sigurds@chromium.org>
Cr-Commit-Position: refs/heads/master@{#51496}
85 lines
1.7 KiB
JavaScript
85 lines
1.7 KiB
JavaScript
// Copyright 2018 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 --opt --no-always-opt
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(()=> {
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function f(a, b, c) {
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return String.prototype.indexOf.call(a, b, c);
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}
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f("abc", "de", 1);
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f("abc", "de", 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", "de", {});
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%OptimizeFunctionOnNextCall(f);
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f("abc", "de", {});
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assertOptimized(f);
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})();
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(()=> {
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function f(a, b, c) {
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return String.prototype.indexOf.apply(a, [b, c]);
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}
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f("abc", "de", 1);
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f("abc", "de", 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", {}, 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", {}, 1);
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assertOptimized(f);
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})();
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(()=> {
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function f(a, b, c) {
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return Reflect.apply(String.prototype.indexOf, a, [b, c]);
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}
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f("abc", "de", 1);
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f("abc", "de", 1);
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%OptimizeFunctionOnNextCall(f);
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f({}, "de", 1);
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%OptimizeFunctionOnNextCall(f);
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f({}, "de", 1);
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assertOptimized(f);
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})();
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(()=> {
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function f(a, b) {
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return String.fromCharCode.call(a, b);
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}
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f("abc", 1);
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f("abc", 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", {});
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%OptimizeFunctionOnNextCall(f);
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f({}, {});
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assertOptimized(f);
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})();
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(()=> {
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function f(a, b) {
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return String.fromCharCode.apply(undefined, [b, {}]);
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}
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f("abc", 1);
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f("abc", 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", {});
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%OptimizeFunctionOnNextCall(f);
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f("abc", {});
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assertOptimized(f);
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})();
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(()=> {
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function f(a, b) {
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return Reflect.apply(String.fromCharCode, a, [b, {}]);
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}
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f("abc", 1);
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f("abc", 1);
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%OptimizeFunctionOnNextCall(f);
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f("abc", {});
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%OptimizeFunctionOnNextCall(f);
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f("abc", {});
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assertOptimized(f);
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})();
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