Revert of [WIP][turbofan] Instruction scheduler for Turbofan.

Revert of [WIP][turbofan] Instruction scheduler for Turbofan. (patchset #7 id:120001 of https://codereview.chromium.org/1375253002/ )

Reason for revert:
Does not compile

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builder/builds/6870/steps/compile/logs/stdio

Original issue's description:
> [turbofan] Instruction scheduler for Turbofan.
>
> Implement machine instruction scheduling after instruction selection.
>
> Currently only works for arm64.
>
> R=danno@chromium.org, bmeurer@chromium.org, titzer@chromium.org
>
> Committed: https://crrev.com/e11bba3acd5188f0e12686b6fcf3e0ab22989216
> Cr-Commit-Position: refs/heads/master@{#32858}

TBR=jarin@chromium.org,bmeurer@chromium.org,baptiste.afsa@arm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/c6b122e8f996ebc34c94fe5b8221fa50c4561235
Cr-Commit-Position: refs/heads/master@{#32860}

[Yang, 2015-12-15 11:26:59]

Created Revert of [WIP][turbofan] Instruction scheduler for Turbofan.

[commit-bot: I haz the power, 2015-12-15 11:27:05]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1526913002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1526913002/1

[commit-bot: I haz the power, 2015-12-15 11:27:33]

Description was changed from

==========
Revert of [WIP][turbofan] Instruction scheduler for Turbofan. (patchset #7
id:120001 of https://codereview.chromium.org/1375253002/ )

Reason for revert:
Does not compile

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builde...

Original issue's description:
> [turbofan] Instruction scheduler for Turbofan.
> 
> Implement machine instruction scheduling after instruction selection.
> 
> Currently only works for arm64.
> 
> R=danno@chromium.org, bmeurer@chromium.org, titzer@chromium.org
> 
> Committed: https://crrev.com/e11bba3acd5188f0e12686b6fcf3e0ab22989216
> Cr-Commit-Position: refs/heads/master@{#32858}

TBR=jarin@chromium.org,bmeurer@chromium.org,baptiste.afsa@arm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of [WIP][turbofan] Instruction scheduler for Turbofan. (patchset #7
id:120001 of https://codereview.chromium.org/1375253002/ )

Reason for revert:
Does not compile

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builde...

Original issue's description:
> [turbofan] Instruction scheduler for Turbofan.
> 
> Implement machine instruction scheduling after instruction selection.
> 
> Currently only works for arm64.
> 
> R=danno@chromium.org, bmeurer@chromium.org, titzer@chromium.org
> 
> Committed: https://crrev.com/e11bba3acd5188f0e12686b6fcf3e0ab22989216
> Cr-Commit-Position: refs/heads/master@{#32858}

TBR=jarin@chromium.org,bmeurer@chromium.org,baptiste.afsa@arm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

[commit-bot: I haz the power, 2015-12-15 11:27:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-15 11:27:50]

Description was changed from

==========
Revert of [WIP][turbofan] Instruction scheduler for Turbofan. (patchset #7
id:120001 of https://codereview.chromium.org/1375253002/ )

Reason for revert:
Does not compile

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builde...

Original issue's description:
> [turbofan] Instruction scheduler for Turbofan.
> 
> Implement machine instruction scheduling after instruction selection.
> 
> Currently only works for arm64.
> 
> R=danno@chromium.org, bmeurer@chromium.org, titzer@chromium.org
> 
> Committed: https://crrev.com/e11bba3acd5188f0e12686b6fcf3e0ab22989216
> Cr-Commit-Position: refs/heads/master@{#32858}

TBR=jarin@chromium.org,bmeurer@chromium.org,baptiste.afsa@arm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
==========

to

==========
Revert of [WIP][turbofan] Instruction scheduler for Turbofan. (patchset #7
id:120001 of https://codereview.chromium.org/1375253002/ )

Reason for revert:
Does not compile

https://build.chromium.org/p/client.v8/builders/V8%20Arm%20-%20debug%20builde...

Original issue's description:
> [turbofan] Instruction scheduler for Turbofan.
>
> Implement machine instruction scheduling after instruction selection.
>
> Currently only works for arm64.
>
> R=danno@chromium.org, bmeurer@chromium.org, titzer@chromium.org
>
> Committed: https://crrev.com/e11bba3acd5188f0e12686b6fcf3e0ab22989216
> Cr-Commit-Position: refs/heads/master@{#32858}

TBR=jarin@chromium.org,bmeurer@chromium.org,baptiste.afsa@arm.com
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true

Committed: https://crrev.com/c6b122e8f996ebc34c94fe5b8221fa50c4561235
Cr-Commit-Position: refs/heads/master@{#32860}
==========

[commit-bot: I haz the power, 2015-12-15 11:27:51]

Patchset 1 (id:??) landed as
https://crrev.com/c6b122e8f996ebc34c94fe5b8221fa50c4561235
Cr-Commit-Position: refs/heads/master@{#32860}