Commit Graph

6 Commits

Author SHA1 Message Date
cbruni
2efc138131 [proxies] use [[GetPrototypeOf]] trap in for-in key accumulation
With the recent spec change removing the [[Enumerate]] internal method, we now
have to walk the complete prototype chain. This implies that we call the
[[GetPrototypeOf]] trap on proxies.

As a secondary change we now trigger the [[GetOwnProperty]] trap for the for-in
filter step to see whether the properties are still enumerable. Before we did this
in the key-accumulation phase. This way we slightly reduce the number of traps
invoked. Whilst this is not ideal, it comes closer to the Spec's example
implementation.

BUG=v8:1543, v8:4768
LOG=n

Review URL: https://codereview.chromium.org/1748923003

Cr-Commit-Position: refs/heads/master@{#35017}
2016-03-23 08:36:59 +00:00
cbruni
065ae3dd5e [key-accumulator] Starting to reimplement the key-accumulator
Introducing the KeyAccumulator accidentally removed some crucial fast-paths.
This CL starts rewriting the KeyAccumulator, step-by-step introducing the
special cases again.

BUG=chromium:545503, v8:4758
LOG=y

Committed: https://crrev.com/9c61327ecb2ee41f34232632e0cac93202bae6b7
Cr-Commit-Position: refs/heads/master@{#34532}

Committed: https://crrev.com/b954c872aac60657b400079b7333216ea658dc8a
Cr-Commit-Position: refs/heads/master@{#34548}

Review URL: https://codereview.chromium.org/1707743002

Cr-Commit-Position: refs/heads/master@{#34558}
2016-03-07 19:25:50 +00:00
cbruni
4fdf56448b Revert of [key-accumulator] Starting to reimplement the key-accumulator (patchset #15 id:280001 of https://codereview.chromium.org/1707743002/ )
Reason for revert:
gcmole again

Original issue's description:
> [key-accumulator] Starting to reimplement the key-accumulator
>
> Introducing the KeyAccumulator accidentally removed some crucial fast-paths.
> This CL starts rewriting the KeyAccumulator, step-by-step introducing the
> special cases again.
>
> BUG=chromium:545503, v8:4758
> LOG=y
>
> Committed: https://crrev.com/9c61327ecb2ee41f34232632e0cac93202bae6b7
> Cr-Commit-Position: refs/heads/master@{#34532}
>
> Committed: https://crrev.com/b954c872aac60657b400079b7333216ea658dc8a
> Cr-Commit-Position: refs/heads/master@{#34548}

TBR=verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:545503, v8:4758

Review URL: https://codereview.chromium.org/1769043003

Cr-Commit-Position: refs/heads/master@{#34551}
2016-03-07 16:37:59 +00:00
cbruni
b954c872aa [key-accumulator] Starting to reimplement the key-accumulator
Introducing the KeyAccumulator accidentally removed some crucial fast-paths.
This CL starts rewriting the KeyAccumulator, step-by-step introducing the
special cases again.

BUG=chromium:545503, v8:4758
LOG=y

Committed: https://crrev.com/9c61327ecb2ee41f34232632e0cac93202bae6b7
Cr-Commit-Position: refs/heads/master@{#34532}

Review URL: https://codereview.chromium.org/1707743002

Cr-Commit-Position: refs/heads/master@{#34548}
2016-03-07 16:13:03 +00:00
cbruni
18db9af622 Revert of [key-accumulator] Starting to reimplement the key-accumulator (patchset #14 id:260001 of https://codereview.chromium.org/1707743002/ )
Reason for revert:
gcmole failure https://build.chromium.org/p/client.v8/builders/V8%20Linux/builds/8598

Original issue's description:
> [key-accumulator] Starting to reimplement the key-accumulator
>
> Introducing the KeyAccumulator accidentally removed some crucial fast-paths.
> This CL starts rewriting the KeyAccumulator, step-by-step introducing the
> special cases again.
>
> BUG=chromium:545503, v8:4758
> LOG=y
>
> Committed: https://crrev.com/9c61327ecb2ee41f34232632e0cac93202bae6b7
> Cr-Commit-Position: refs/heads/master@{#34532}

TBR=verwaest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=chromium:545503, v8:4758

Review URL: https://codereview.chromium.org/1773593003

Cr-Commit-Position: refs/heads/master@{#34537}
2016-03-07 12:45:58 +00:00
cbruni
9c61327ecb [key-accumulator] Starting to reimplement the key-accumulator
Introducing the KeyAccumulator accidentally removed some crucial fast-paths.
This CL starts rewriting the KeyAccumulator, step-by-step introducing the
special cases again.

BUG=chromium:545503, v8:4758
LOG=y

Review URL: https://codereview.chromium.org/1707743002

Cr-Commit-Position: refs/heads/master@{#34532}
2016-03-07 12:16:25 +00:00