ef97aa7cc2
This reverts commit 289b25765a.
Reason for revert: Fails gc-stress: https://ci.chromium.org/p/v8/builders/ci/V8%20Mac64%20GC%20Stress/7143
Original change's description:
> [Test] Update tests to work with lazy feedback allocation.
>
> This adds either %EnsureFeedbackVectorForFunction or
> %PrepareFunctionForOptimization to allocate feedback vectors when testing
> optimization, allocation sites, IC transitions etc.,
>
> Bug: v8:8394
> Change-Id: I6ad1b6d460e4abda693b326cddb87754e080a0a1
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1593303
> Commit-Queue: Mythri Alle <mythria@chromium.org>
> Auto-Submit: Mythri Alle <mythria@chromium.org>
> Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#61212}
TBR=rmcilroy@chromium.org,mythria@chromium.org
Change-Id: I2a78bfd3ee6102c1d2062957970f425308050d3d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:8394
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1594565
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61213}
36 lines
882 B
JavaScript
36 lines
882 B
JavaScript
// Copyright 2014 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 --use-osr
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var counter = 111;
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function gen(w) { // defeat compiler cache.
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var num = counter++;
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var Z = [ "", "", "", ];
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Z[w] = "%OptimizeOsr()";
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var src =
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"function f" + num + "(a,b,c) {" +
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" var x = 0;" +
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" var y = 0;" +
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" var z = 0;" +
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" while (a > 0) { " + Z[0] + "; x += 19; a--; }" +
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" while (b > 0) { " + Z[1] + "; y += 23; b--; }" +
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" while (c > 0) { " + Z[2] + "; z += 29; c--; }" +
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" return x + y + z;" +
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"} f" + num;
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return eval(src);
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}
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function check(x,a,b,c) {
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for (var i = 0; i < 3; i++) {
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var f = gen(i);
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assertEquals(x, f(a, b, c));
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}
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}
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check(213, 3,3,3);
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check(365, 4,5,6);
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check(6948, 99,98,97);
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