[turbofan] Remove obsolete frame-state from count op.

[turbofan] Remove obsolete frame-state from count op.

This removes the usage of {FrameStateBeforeAndAfter} from the graph
building for count operations. The {JSAdd} or {JSSubtract} node in
question no longer needs the frame-state attached.

R=bmeurer@chromium.org

Committed: https://crrev.com/e0dd3119e0a8e4f858d009490c502ff1e300c525
Cr-Commit-Position: refs/heads/master@{#37529}

[Benedikt Meurer, 2016-07-05 11:54:39]

Nice, LGTM!

[Michael Starzinger, 2016-07-05 12:39:26]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-07-05 12:39:32]

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, 2016-07-05 12:41:32]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-05 12:41:33]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-05 12:42:02]

Description was changed from

==========
[turbofan] Remove obsolete frame-state from count op.

This removes the usage of {FrameStateBeforeAndAfter} from the graph
building for count operations. The {JSAdd} or {JSSubtract} node in
question no longer needs the frame-state attached.

R=bmeurer@chromium.org
==========

to

==========
[turbofan] Remove obsolete frame-state from count op.

This removes the usage of {FrameStateBeforeAndAfter} from the graph
building for count operations. The {JSAdd} or {JSSubtract} node in
question no longer needs the frame-state attached.

R=bmeurer@chromium.org

Committed: https://crrev.com/e0dd3119e0a8e4f858d009490c502ff1e300c525
Cr-Commit-Position: refs/heads/master@{#37529}
==========

[commit-bot: I haz the power, 2016-07-05 12:42:02]

Patchset 1 (id:??) landed as
https://crrev.com/e0dd3119e0a8e4f858d009490c502ff1e300c525
Cr-Commit-Position: refs/heads/master@{#37529}