[compiler] Treat all embedded context references weakly.

[compiler] Treat all embedded context references weakly.

Previously only references to function contexts embedded in optimized
were treated weakly, but TurboFan (and to some extend Crankshaft) can
embed any kind of context into optimized code.

R=hpayer@chromium.org

Committed: https://crrev.com/f755176110c00a868a59bd0e510b10d72a944c31
Cr-Commit-Position: refs/heads/master@{#33155}

[Hannes Payer (out of office), 2016-01-07 13:53:29]

lgtm

[Benedikt Meurer, 2016-01-07 13:53:35]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-01-07 13:53:37]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1562083003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1562083003/1

[commit-bot: I haz the power, 2016-01-07 14:08:55]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-07 14:09:13]

Description was changed from

==========
[compiler] Treat all embedded context references weakly.

Previously only references to function contexts embedded in optimized
were treated weakly, but TurboFan (and to some extend Crankshaft) can
embed any kind of context into optimized code.

R=hpayer@chromium.org
==========

to

==========
[compiler] Treat all embedded context references weakly.

Previously only references to function contexts embedded in optimized
were treated weakly, but TurboFan (and to some extend Crankshaft) can
embed any kind of context into optimized code.

R=hpayer@chromium.org

Committed: https://crrev.com/f755176110c00a868a59bd0e510b10d72a944c31
Cr-Commit-Position: refs/heads/master@{#33155}
==========

[commit-bot: I haz the power, 2016-01-07 14:09:14]

Patchset 1 (id:??) landed as
https://crrev.com/f755176110c00a868a59bd0e510b10d72a944c31
Cr-Commit-Position: refs/heads/master@{#33155}