With bytecode flushing and lazy feedback allocation, we need to call
%PrepareForOptimization before we call %OptimizeFunctionOnNextCall
Bug: v8:8801, v8:8394
Change-Id: I81918f174b2f97cbaa8b8ef2e459080c2581f535
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1588415
Commit-Queue: Mythri Alle <mythria@chromium.org>
Commit-Queue: Ross McIlroy <rmcilroy@chromium.org>
Reviewed-by: Ross McIlroy <rmcilroy@chromium.org>
Cr-Commit-Position: refs/heads/master@{#61122}
(This is a reland of cb84b6f624)
This works in the ICs since compiled handlers are not shared anymore.
Bug: chromium:759734
Cq-Include-Trybots: master.tryserver.chromium.linux:linux_chromium_rel_ng
Change-Id: I3b7d6ae34bb4cfa213f679354fac56fb51bfd5ed
Reviewed-on: https://chromium-review.googlesource.com/739822
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Benedikt Meurer <bmeurer@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48999}
This reverts commit cb84b6f624.
Reason for revert: <INSERT REASONING HERE>
Original change's description:
> [lazy-accessor-pairs] Don't take the fast paths if the context needs to be switched
>
> This works in the ICs since compiled handlers are not shared anymore.
>
> As drive-by cleanup I also removed custom code to deal with compiled handler sharing for primitive and access-checked objects.
>
> Bug: chromium:759734
> Change-Id: Ifb394221c2398f42ea9305acc02845db6004c680
> Reviewed-on: https://chromium-review.googlesource.com/738381
> Commit-Queue: Toon Verwaest <verwaest@chromium.org>
> Reviewed-by: Igor Sheludko <ishell@chromium.org>
> Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#48979}
TBR=jarin@chromium.org,ishell@chromium.org,verwaest@chromium.org
Change-Id: I9b7424252cbc3f18efd6b6b5b3818651c2863f5c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: chromium:759734
Reviewed-on: https://chromium-review.googlesource.com/739487
Reviewed-by: Toon Verwaest <verwaest@chromium.org>
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48980}
This works in the ICs since compiled handlers are not shared anymore.
As drive-by cleanup I also removed custom code to deal with compiled handler sharing for primitive and access-checked objects.
Bug: chromium:759734
Change-Id: Ifb394221c2398f42ea9305acc02845db6004c680
Reviewed-on: https://chromium-review.googlesource.com/738381
Commit-Queue: Toon Verwaest <verwaest@chromium.org>
Reviewed-by: Igor Sheludko <ishell@chromium.org>
Reviewed-by: Jaroslav Sevcik <jarin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#48979}
In case of LAP(lazy accessor pair), the function's creation context
must be equal to the accessor holder's creation context, so this CL
changes the current context to the accessor holder's creation context.
Note that this is the second attempt after https://crrev.com/2770003002
The change from the previous attempt is to skip looking for the
object's constructor if the object itself is a function.
Also some of Blink's LAP-context-sensitive tests got updated at
https://crrev.com/c/597990 and the rest of the tests will get
temporarily disabled at https://crrev.com/c/605408 .
TBR=verwaest@chromium.org
Bug: v8:6156
Change-Id: I09709a90995d82a03996d0347e5a1d8425b5db9c
Reviewed-on: https://chromium-review.googlesource.com/563152
Commit-Queue: Yuki Shiino <yukishiino@chromium.org>
Reviewed-by: Michael Starzinger <mstarzinger@chromium.org>
Reviewed-by: Camillo Bruni <cbruni@chromium.org>
Cr-Commit-Position: refs/heads/master@{#47572}
In case of LAP(lazy accessor pair), the function's creation context
must be equal to the accessor holder's creation context, so this CL
changes the current context to the accessor holder's creation context.
BUG=v8:6156
Review-Url: https://codereview.chromium.org/2770003002
Cr-Commit-Position: refs/heads/master@{#46406}
