[ic] Restore Function.prototype fast path for LoadIC_Uninitialized

[ic] Restore Function.prototype fast path for LoadIC_Uninitialized

It was replaced by more generic handling  in 1320666798d, which
is functionally fine, but for performance it makes sense to keep
the fast path.

Review-Url: https://codereview.chromium.org/2864463004
Cr-Commit-Position: refs/heads/master@{#45155}
Committed: https://chromium.googlesource.com/v8/v8/+/d2ba280d47bf6250aca27b1997c28dce3d0d2963

[Jakob Kummerow, 2017-05-05 15:29:56]

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

[Jakob Kummerow, 2017-05-05 15:29:57]

PTAL.

[Benedikt Meurer, 2017-05-06 04:12:30]

LGTM

[Jakob Kummerow, 2017-05-08 08:58:24]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2017-05-08 08:58:28]

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, 2017-05-08 09:27:30]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1494233904408240, "parent_rev":
"918c23643bbd025a7915cdd7961e6f82cbdc8cb2", "commit_rev":
"d2ba280d47bf6250aca27b1997c28dce3d0d2963"}

[commit-bot: I haz the power, 2017-05-08 09:27:37]

Description was changed from

==========
[ic] Restore Function.prototype fast path for LoadIC_Uninitialized

It was replaced by more generic handling  in 1320666798d, which
is functionally fine, but for performance it makes sense to keep
the fast path.
==========

to

==========
[ic] Restore Function.prototype fast path for LoadIC_Uninitialized

It was replaced by more generic handling  in 1320666798d, which
is functionally fine, but for performance it makes sense to keep
the fast path.

Review-Url: https://codereview.chromium.org/2864463004
Cr-Commit-Position: refs/heads/master@{#45155}
Committed:
https://chromium.googlesource.com/v8/v8/+/d2ba280d47bf6250aca27b1997c28dce3d0...
==========

[commit-bot: I haz the power, 2017-05-08 09:27:38]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/d2ba280d47bf6250aca27b1997c28dce3d0...