Z Duong Nguyen-Huu
e4669a9c32
Reland of Improve test coverage for non-extensible holey array in optimized code
...
This is reland of https://chromium-review.googlesource.com/c/v8/v8/+/1575036 which the flaky test is fixed by moving '%PrepareFunctionForOptimization' around
Bug: v8:6831
Change-Id: I0e8c3d2452b14c86e8ff0851e1840294734435e2
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1582481
Reviewed-by: Simon Zünd <szuend@chromium.org>
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#61050}
2019-04-26 15:49:02 +00:00
Clemens Hammacher
4ab4bbd828
Revert "Improve test coverage for non-extensible holey array in optimized code"
...
This reverts commit 81dd67db09https://ci.chromium.org/p/v8/builders/ci/V8%20Linux%20-%20gc%20stress/22111
Original change's description:
> Improve test coverage for non-extensible holey array in optimized code
>
> Bug: v8:6831
> Change-Id: Icb4b504771e623b3c9503c6daffd7b771fbef3a6
> Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1575036
> Reviewed-by: Toon Verwaest <verwaest@chromium.org>
> Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
> Cr-Commit-Position: refs/heads/master@{#60990}
TBR=verwaest@chromium.org ,duongn@microsoft.com
Change-Id: I0a581c1e47d9883a2727000843ad4e9ede2e411d
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: v8:6831
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1581648
Reviewed-by: Clemens Hammacher <clemensh@chromium.org>
Commit-Queue: Clemens Hammacher <clemensh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60991}
2019-04-24 17:43:23 +00:00
Z Duong Nguyen-Huu
81dd67db09
Improve test coverage for non-extensible holey array in optimized code
...
Bug: v8:6831
Change-Id: Icb4b504771e623b3c9503c6daffd7b771fbef3a6
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1575036
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#60990}
2019-04-24 16:46:18 +00:00
Z Duong Nguyen-Huu
9d2f267f42
Improve test coverage for non-extensible array when possible
...
Bug: v8:6831
Change-Id: I7d51a49dfbf2e5a1fa2675fe0d70bb4091a4db78
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1544274
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Z Nguyen-Huu <duongn@microsoft.com>
Cr-Commit-Position: refs/heads/master@{#60611}
2019-04-03 16:32:01 +00:00
Ross McIlroy
31a3cfbc10
[Test] Add PrepareForOptimization to mjsunit/compiler
...
BUG=v8:8801
Change-Id: I9d9d9824c6c9ad0176bbfd3723da1b578b17c256
Reviewed-on: https://chromium-review.googlesource.com/c/1495555
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Mythri Alle <mythria@chromium.org>
Cr-Commit-Position: refs/heads/master@{#60001}
2019-03-04 12:25:41 +00:00
Benedikt Meurer
745ae2d8d7
[turbofan] Constant-fold loads from known copy-on-write arrays.
...
When accessing elements of a global (constant) JSArray, whose backing
store is copy-on-write, we can just constant-fold the value and insert
a check that the backing store stays the same.
Bug: v8:6816, v8:6815
Change-Id: I090bcec7b1ce72a1f9ed8625680ed91e8c67f27f
Reviewed-on: https://chromium-review.googlesource.com/662757
Reviewed-by: Yang Guo <yangguo@chromium.org>
Commit-Queue: Benedikt Meurer <bmeurer@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47963}
2017-09-12 07:15:10 +00:00
