[turbofan] Ship TurboFan with spread expressions.

[turbofan] Ship TurboFan with spread expressions.

This triggers TurboFan whenever functions containing spread expressions
of any kind are marked for optimization. Note that this increases the
set of functions being eligible for optimization.

R=rossberg@chromium.org,hablich@chromium.org

Committed: https://crrev.com/e90a0b3cef83e06cc5d95f8660a368cd59cc8deb
Cr-Commit-Position: refs/heads/master@{#32083}

[Benedikt Meurer, 2015-11-18 11:35:37]

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

[Benedikt Meurer, 2015-11-18 11:35:37]

LGTM, nice!

[Michael Hablich, 2015-11-18 11:38:16]

On 2015/11/18 11:35:37, Benedikt Meurer wrote:
> LGTM, nice!

lgtm

[rossberg, 2015-11-18 12:00:41]

lgtm

[Michael Starzinger, 2015-11-18 12:04:42]

The CQ bit was checked by mstarzinger@chromium.org

[Michael Starzinger, 2015-11-18 12:04:42]

The patchset sent to the CQ was uploaded after l-g-t-m from
bmeurer@chromium.org, hablich@chromium.org
Link to the patchset: https://codereview.chromium.org/1461603002/#ps20001
(title: "Rebased.")

[commit-bot: I haz the power, 2015-11-18 12:04:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1461603002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1461603002/20001

[commit-bot: I haz the power, 2015-11-18 13:51:49]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-11-18 13:52:22]

Patchset 2 (id:??) landed as
https://crrev.com/e90a0b3cef83e06cc5d95f8660a368cd59cc8deb
Cr-Commit-Position: refs/heads/master@{#32083}