Revert "[SAB] Move Atomics builtins to C++"

This is a speculative chain of reverts to improve a Chrome
perf regression. See crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org

Review-Url: https://codereview.chromium.org/2715223003
Cr-Commit-Position: refs/heads/master@{#43462}
Committed: https://chromium.googlesource.com/v8/v8/+/5a04f4fd68d1d35d704cdc0dee0719c5354a8094

[binji, 2017-02-27 20:44:36]

Description was changed from

==========
Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

to

==========
Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

[binji, 2017-02-27 20:44:37]

binji@chromium.org changed reviewers:
+ adamk@chromium.org, littledan@chromium.org

[binji, 2017-02-27 20:44:47]

The CQ bit was checked by binji@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-27 20:45:04]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-27 21:01:48]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-02-27 21:01:49]

Dry run: Try jobs failed on following builders:
  v8_linux64_gyp_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng/build...)
  v8_linux64_gyp_rel_ng_triggered on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng_trigg...)

[binji, 2017-02-27 21:47:36]

Description was changed from

==========
Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

to

==========
Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

[binji, 2017-02-27 21:47:40]

The CQ bit was checked by binji@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2017-02-27 21:47:48]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-27 22:10:10]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2017-02-27 22:10:11]

Dry run: This issue passed the CQ dry run.

[binji, 2017-02-27 22:23:44]

Description was changed from

==========
Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

to

==========
This is a speculative chain of reverts to improve a Chrome perf regression. See
crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

[binji, 2017-02-27 22:24:02]

Description was changed from

==========
This is a speculative chain of reverts to improve a Chrome perf regression. See
crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

to

==========
This is a speculative chain of reverts to improve a Chrome
perf regression. See crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

[binji, 2017-02-27 22:24:25]

The CQ bit was checked by binji@chromium.org

[commit-bot: I haz the power, 2017-02-27 22:24:28]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2017-02-27 22:26:28]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1488234265165740,
"parent_rev": "a2a2c1b9eeccd86e77f2c7e6eda3e1b09bb5306c", "commit_rev":
"5a04f4fd68d1d35d704cdc0dee0719c5354a8094"}

[commit-bot: I haz the power, 2017-02-27 22:26:34]

Description was changed from

==========
This is a speculative chain of reverts to improve a Chrome
perf regression. See crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org
==========

to

==========
This is a speculative chain of reverts to improve a Chrome
perf regression. See crbug.com/695653 for more info.

Revert "[SAB] Move Atomics builtins to C++"

This reverts commit 2b9840d86f3b51f42918b6bf1a06ff8b62b2464d.

Revert "[SAB] Remove unreachable Uint8Clamped atomics paths"

This reverts commit d1160fb14f767f230f4d276b4bef49f846bb7a94.

Revert "Remove tiny unit test for MinSimple/MaxSimple"
    
This reverts commit 837760ecb7ff2ccaf7921ab46e7b473b313d4a4d.

Revert "Remove infrastructure for experimental JS natives"

This reverts commit 8cfe45b6f1880008d09d4310458b6e6fcb0522dd.

BUG=695653
TBR=hablich@chromium.org

Review-Url: https://codereview.chromium.org/2715223003
Cr-Commit-Position: refs/heads/master@{#43462}
Committed:
https://chromium.googlesource.com/v8/v8/+/5a04f4fd68d1d35d704cdc0dee0719c5354...
==========

[commit-bot: I haz the power, 2017-02-27 22:26:35]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/5a04f4fd68d1d35d704cdc0dee0719c5354...