[crankshaft] Delete unused Hydrogen-BCH code

[crankshaft] Delete unused Hydrogen-BCH code

Bounds check hoisting was known to be buggy and has never been turned on.
Since Crankshaft is deprecated, nobody is going to spend time fixing it,
so let's just get rid of it.

BUG=v8:4155, v8:4849
LOG=n
R=bmeurer@chromium.org

Committed: https://crrev.com/6703cce1b76fe3d2ab1a639c1115e8c08f9832d6
Cr-Commit-Position: refs/heads/master@{#34948}

[Jakob Kummerow, 2016-03-21 13:07:58]

PTAL.

[Benedikt Meurer, 2016-03-21 13:59:53]

Awesome! LGTM.

[Jakob Kummerow, 2016-03-21 14:01:26]

The CQ bit was checked by jkummerow@chromium.org

[commit-bot: I haz the power, 2016-03-21 14:01:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1823623002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1823623002/1

[commit-bot: I haz the power, 2016-03-21 15:06:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-03-21 15:07:16]

Description was changed from

==========
[crankshaft] Delete unused Hydrogen-BCH code

Bounds check hoisting was known to be buggy and has never been turned on.
Since Crankshaft is deprecated, nobody is going to spend time fixing it,
so let's just get rid of it.

BUG=v8:4155,v8:4849
LOG=n
R=bmeurer@chromium.org
==========

to

==========
[crankshaft] Delete unused Hydrogen-BCH code

Bounds check hoisting was known to be buggy and has never been turned on.
Since Crankshaft is deprecated, nobody is going to spend time fixing it,
so let's just get rid of it.

BUG=v8:4155,v8:4849
LOG=n
R=bmeurer@chromium.org

Committed: https://crrev.com/6703cce1b76fe3d2ab1a639c1115e8c08f9832d6
Cr-Commit-Position: refs/heads/master@{#34948}
==========

[commit-bot: I haz the power, 2016-03-21 15:07:17]

Patchset 1 (id:??) landed as
https://crrev.com/6703cce1b76fe3d2ab1a639c1115e8c08f9832d6
Cr-Commit-Position: refs/heads/master@{#34948}