Simplify inlining now that the scheduler is smart(er).

Simplify inlining now that the scheduler is smart(er).

* Only control adjustment is to move everything from the inlinee's
  start block to the block the call was in.
* Add a unit test to ensure that the scheduler actually picks the
  right order when placing the code.

R=mstarzinger@chromium.org, titzer@chromium.org

Committed: https://code.google.com/p/v8/source/detail?r=23489

[Michael Starzinger, 2014-08-27 13:41:25]

LGTM, sweet, love it!

[sigurds, 2014-08-27 14:38:25]

The CQ bit was checked by sigurds@chromium.org

[sigurds, 2014-08-27 14:38:33]

The CQ bit was unchecked by sigurds@chromium.org

[sigurds, 2014-08-27 14:38:34]

The CQ bit was checked by sigurds@chromium.org

[commit-bot: I haz the power, 2014-08-27 14:38:57]

CQ is trying da patch. Follow status at
 https://v8-status.appspot.com/cq/sigurds@chromium.org/508953002/1

[commit-bot: I haz the power, 2014-08-27 14:38:58]

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

[commit-bot: I haz the power, 2014-08-27 14:38:58]

No LGTM from a valid reviewer yet. Only full committers are accepted.
Even if an LGTM may have been provided, it was from a non-committer or
a provisional committer, _not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[sigurds, 2014-08-28 12:18:34]

Committed patchset #1 manually as 23489 (presubmit successful).