[turbofan] Pass new target to JSCreate nodes.

[turbofan] Pass new target to JSCreate nodes.

This passes both, the actual constructor and the original constructor,
to nodes having the {JSCreate} operator. This is required for allocating
properly subclassed implicit receiver objects.

R=verwaest@chromium.org
BUG=v8:4544
LOG=n

Committed: https://crrev.com/bae4492a3e43f57b62a48756a61900532f4b47cf
Cr-Commit-Position: refs/heads/master@{#31955}

[Michael Starzinger, 2015-11-11 15:48:30]

Description was changed from

==========
[turbofan] Pass original constructor to JSCreate nodes.

This passes both, the actual constructor and the original constructor,
to nodes having the {JSCreate} operator. This is required for allocating
properly subclassed implicit receiver objects.

R=verwaest@chromium.org
==========

to

==========
[turbofan] Pass original constructor to JSCreate nodes.

This passes both, the actual constructor and the original constructor,
to nodes having the {JSCreate} operator. This is required for allocating
properly subclassed implicit receiver objects.

R=verwaest@chromium.org
BUG=v8:4544
LOG=n
==========

[Michael Starzinger, 2015-11-11 15:49:16]

mstarzinger@chromium.org changed reviewers:
+ bmeurer@chromium.org

[Toon Verwaest, 2015-11-11 16:27:16]

lgtm

[Benedikt Meurer, 2015-11-11 19:46:18]

LGTM.

On a (un)related note: Can we maybe use the spec term "new target" instead of
"original constructor"? We had some confusion already when talking to other
people on the team about what an "original constructor" might be.

[Michael Starzinger, 2015-11-12 08:50:38]

On 2015/11/11 19:46:18, Benedikt Meurer wrote:
> LGTM.
> 
> On a (un)related note: Can we maybe use the spec term "new target" instead of
> "original constructor"? We had some confusion already when talking to other
> people on the team about what an "original constructor" might be.

Acknowledged. I will create a follow-up CL where I rename all occurrences of
"original constructor" to "new target".

[Michael Starzinger, 2015-11-12 08:52:02]

Description was changed from

==========
[turbofan] Pass original constructor to JSCreate nodes.

This passes both, the actual constructor and the original constructor,
to nodes having the {JSCreate} operator. This is required for allocating
properly subclassed implicit receiver objects.

R=verwaest@chromium.org
BUG=v8:4544
LOG=n
==========

to

==========
[turbofan] Pass new target to JSCreate nodes.

This passes both, the actual constructor and the original constructor,
to nodes having the {JSCreate} operator. This is required for allocating
properly subclassed implicit receiver objects.

R=verwaest@chromium.org
BUG=v8:4544
LOG=n
==========

[Michael Starzinger, 2015-11-12 09:14:58]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2015-11-12 09:15:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1434873004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1434873004/1

[commit-bot: I haz the power, 2015-11-12 09:33:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-14 23:20:30]

Patchset 1 (id:??) landed as
https://crrev.com/bae4492a3e43f57b62a48756a61900532f4b47cf
Cr-Commit-Position: refs/heads/master@{#31955}