Getting elements, querying length or copying elements
are now const functions.
Drive-by fix: Noticed a few more getters that should be const.
Add a comment to ArrayList functions that are static functions.
BUG=
Change-Id: I5de1aed97510dea4e47cb974b3259da51ae663af
Reviewed-on: https://chromium-review.googlesource.com/467249
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Tobias Tebbi <tebbi@chromium.org>
Commit-Queue: Franziska Hinkelmann <franzih@chromium.org>
Cr-Commit-Position: refs/heads/master@{#44372}
This is some initial cleanup to keep /src clean. The
AccountingAllocator is actually exclusively used by zones and this
common subfolder makes that more clear.
BUG=v8:5409
Review-Url: https://codereview.chromium.org/2344143003
Cr-Commit-Position: refs/heads/master@{#39558}
Reason for revert:
As discussed offline with Toon, this is not the correct fix here.
Original issue's description:
> [turbofan] Properly handle dictionary maps in the prototype chain.
>
> Dictionary prototypes don't have stable maps, but still don't matter for
> element access. Generalized the JSNativeContextSpecialization a bit to
> handle everything that Crankshaft can handle in this regard.
>
> R=jarin@chromium.org
> BUG=chromium:616709
>
> Committed: https://crrev.com/1c7bdc7f6f4d9512f4982590bd949f265ee9c8c3
> Cr-Commit-Position: refs/heads/master@{#37019}
TBR=jarin@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:616709
Review-Url: https://codereview.chromium.org/2076493002
Cr-Commit-Position: refs/heads/master@{#37029}
Dictionary prototypes don't have stable maps, but still don't matter for
element access. Generalized the JSNativeContextSpecialization a bit to
handle everything that Crankshaft can handle in this regard.
R=jarin@chromium.org
BUG=chromium:616709
Review-Url: https://codereview.chromium.org/2067423003
Cr-Commit-Position: refs/heads/master@{#37019}
Retrieve the native context/global object from the Node being
specialized in the JSNativeContextSpecialization and the
JSGlobalObjectSpecialization classes. For this we introduce two
new methods NodeProperties::GetSpecializationNativeContext and
NodeProperties::GetSpecializationGlobalObject, which walk up
the context chain and might in the end take the native context
from the outermost activation (if native context specialization
is enabled). This allows us to run the native context specialization
pass as part of the inlining phase without hacking some of that into
the JSInliner.
Also refactor the NodeProperties::GetSpecializationContext method
that was previously local to the JSContextSpecialization.
Also refactor two other oddities in JSNativeContextSpecialization.
R=jarin@chromium.org
BUG=v8:4470, v8:4493
LOG=n
Review URL: https://codereview.chromium.org/1451143005
Cr-Commit-Position: refs/heads/master@{#32076}
Add support for stores that transition to writable data fields,
based on the BeginRegion/FinishRegion mechanism for atomic regions
in the scheduler.
This is early work and still a bit rough around the edges, and similar
to regular stores, we don't support transitioning stores to double
fields yet.
R=jarin@chromium.org
BUG=v8:4470
LOG=n
Review URL: https://codereview.chromium.org/1406153010
Cr-Commit-Position: refs/heads/master@{#31645}
Native context specialization now lowers monomorphic and
polymorphic accesses to data and constant data properties on
object and/or prototype chain. We don't deal with accessors
yet, and we also completely ignore proxies (which is compatible
with what Crankshaft does).
The code is more or less the straightforward implementation. We
will need to refactor that and extract common patterns once the
remaining bits for full load/store support is in.
CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux_nosnap_rel
R=jarin@chromium.org
BUG=v8:4470
LOG=n
Committed: https://crrev.com/3a0bf860b7177f7abef01ff308a53603389d958e
Cr-Commit-Position: refs/heads/master@{#31340}
Review URL: https://codereview.chromium.org/1396333010
Cr-Commit-Position: refs/heads/master@{#31352}
Reason for revert:
Waterfall redness.
Original issue's description:
> [turbofan] Initial support for monomorphic/polymorphic property loads.
>
> Native context specialization now lowers monomorphic and
> polymorphic accesses to data and constant data properties on
> object and/or prototype chain. We don't deal with accessors
> yet, and we also completely ignore proxies (which is compatible
> with what Crankshaft does).
>
> The code is more or less the straightforward implementation. We
> will need to refactor that and extract common patterns once the
> remaining bits for full load/store support is in.
>
> CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux_nosnap_rel
> R=jarin@chromium.org
> BUG=v8:4470
> LOG=n
>
> Committed: https://crrev.com/3a0bf860b7177f7abef01ff308a53603389d958e
> Cr-Commit-Position: refs/heads/master@{#31340}
TBR=bmeurer@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=v8:4470
Review URL: https://codereview.chromium.org/1408123002
Cr-Commit-Position: refs/heads/master@{#31341}
Native context specialization now lowers monomorphic and
polymorphic accesses to data and constant data properties on
object and/or prototype chain. We don't deal with accessors
yet, and we also completely ignore proxies (which is compatible
with what Crankshaft does).
The code is more or less the straightforward implementation. We
will need to refactor that and extract common patterns once the
remaining bits for full load/store support is in.
CQ_INCLUDE_TRYBOTS=tryserver.v8:v8_linux_nosnap_rel
R=jarin@chromium.org
BUG=v8:4470
LOG=n
Review URL: https://codereview.chromium.org/1396333010
Cr-Commit-Position: refs/heads/master@{#31340}
When compiling on a laptop I like to concatenate the small test files.
This makes a big difference to compile times. These changes make that
easier.
R=ulan@chromium.org
BUG=
Review URL: https://codereview.chromium.org/1163803002
Cr-Commit-Position: refs/heads/master@{#28742}
