[serializer] tweak startup serializer for warming up.

[serializer] tweak startup serializer for warming up.

Code that we want to keep after warming up may have context-dependent
inline caches. Clear these to avoid running into IC misses after
deserialization.

R=vogelheim@chromium.org
BUG=v8:4836
LOG=N

Committed: https://crrev.com/18cdb9cd48ff56e29d2d8c54216a4939e5964b67
Cr-Commit-Position: refs/heads/master@{#34945}

[Yang, 2016-03-18 07:28:11]

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

[commit-bot: I haz the power, 2016-03-18 07:28:20]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1811263002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1811263002/1

[commit-bot: I haz the power, 2016-03-18 08:14:42]

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

[commit-bot: I haz the power, 2016-03-18 08:14:44]

Dry run: This issue passed the CQ dry run.

[vogelheim, 2016-03-18 09:49:08]

lgtm

[Yang, 2016-03-18 10:15:10]

The CQ bit was checked by yangguo@chromium.org

[Yang, 2016-03-18 10:15:10]

The patchset sent to the CQ was uploaded after l-g-t-m from
vogelheim@chromium.org
Link to the patchset: https://codereview.chromium.org/1811263002/#ps20001
(title: "open new handlescope")

[commit-bot: I haz the power, 2016-03-18 10:15:19]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1811263002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1811263002/20001

[commit-bot: I haz the power, 2016-03-18 10:17:29]

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

[commit-bot: I haz the power, 2016-03-18 10:17:30]

Try jobs failed on following builders:
  v8_linux_arm_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm_rel/builds/15544)
  v8_linux_mipsel_compile_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mipsel_compile_rel...)

[Yang, 2016-03-21 12:18:22]

The CQ bit was checked by yangguo@chromium.org

[Yang, 2016-03-21 12:18:23]

The patchset sent to the CQ was uploaded after l-g-t-m from
vogelheim@chromium.org
Link to the patchset: https://codereview.chromium.org/1811263002/#ps40001
(title: "fix")

[commit-bot: I haz the power, 2016-03-21 12:18:35]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1811263002/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1811263002/40001

[commit-bot: I haz the power, 2016-03-21 14:29:34]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-03-21 14:30:23]

Description was changed from

==========
[serializer] tweak startup serializer for warming up.

Code that we want to keep after warming up may have context-dependent
inline caches. Clear these to avoid running into IC misses after
deserialization.

R=vogelheim@chromium.org
BUG=v8:4836
LOG=N
==========

to

==========
[serializer] tweak startup serializer for warming up.

Code that we want to keep after warming up may have context-dependent
inline caches. Clear these to avoid running into IC misses after
deserialization.

R=vogelheim@chromium.org
BUG=v8:4836
LOG=N

Committed: https://crrev.com/18cdb9cd48ff56e29d2d8c54216a4939e5964b67
Cr-Commit-Position: refs/heads/master@{#34945}
==========

[commit-bot: I haz the power, 2016-03-21 14:30:24]

Patchset 3 (id:??) landed as
https://crrev.com/18cdb9cd48ff56e29d2d8c54216a4939e5964b67
Cr-Commit-Position: refs/heads/master@{#34945}