[turbofan] Remove eager frame state from call nodes.

[turbofan] Remove eager frame state from call nodes.

This removes the frame state input representing the before-state from
nodes having the {JSCallFunction} or {JSCallConstruct} operator. These
frame states can by now be found via checkpoints in the graph.

R=bmeurer@chromium.org
BUG=v8:5021
Committed: https://crrev.com/864b07e9ebc2288fc37032bc028b93292bc13647
Cr-Commit-Position: refs/heads/master@{#36669}

[Michael Starzinger, 2016-06-01 13:33:38]

PTAL. This should be ready for prime time now.

[Benedikt Meurer, 2016-06-01 18:29:54]

LGTM.

[Michael Starzinger, 2016-06-02 08:00:18]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-06-02 08:00:32]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2025573003/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2025573003/40001

[commit-bot: I haz the power, 2016-06-02 08:02:37]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2016-06-02 08:04:38]

Description was changed from

==========
[turbofan] Remove eager frame state from call nodes.

This removes the frame state input representing the before-state from
nodes having the {JSCallFunction} or {JSCallConstruct} operator. These
frame states can by now be found via checkpoints in the graph.

R=bmeurer@chromium.org
BUG=v8:5021
==========

to

==========
[turbofan] Remove eager frame state from call nodes.

This removes the frame state input representing the before-state from
nodes having the {JSCallFunction} or {JSCallConstruct} operator. These
frame states can by now be found via checkpoints in the graph.

R=bmeurer@chromium.org
BUG=v8:5021

Committed: https://crrev.com/864b07e9ebc2288fc37032bc028b93292bc13647
Cr-Commit-Position: refs/heads/master@{#36669}
==========

[commit-bot: I haz the power, 2016-06-02 08:04:39]

Patchset 3 (id:??) landed as
https://crrev.com/864b07e9ebc2288fc37032bc028b93292bc13647
Cr-Commit-Position: refs/heads/master@{#36669}