[turbofan] enforce single pass for redundancy elimination

[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=

Committed: https://crrev.com/8ff9efc84e2e0bbf30fc3dd9f7ede7721356f2c3
Cr-Commit-Position: refs/heads/master@{#41681}

[Tobias Tebbi, 2016-12-13 15:29:18]

Patchset #2 (id:20001) has been deleted

[Tobias Tebbi, 2016-12-13 15:33:06]

tebbi@chromium.org changed reviewers:
+ jarin@chromium.org

[Tobias Tebbi, 2016-12-13 15:33:06]

This improves overall Octane performance by 2-3% (especially due to Mandreel
Latency, which improves by about 30%).

[Tobias Tebbi, 2016-12-13 15:33:25]

Description was changed from

==========
[turbofan] enforce single pass for redundancy elimination

BUG=
==========

to

==========
[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=
==========

[Jarin, 2016-12-13 19:22:01]

Very cool! lgtm.

[Tobias Tebbi, 2016-12-13 19:48:08]

The CQ bit was checked by tebbi@chromium.org

[commit-bot: I haz the power, 2016-12-13 19:48:19]

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, 2016-12-13 20:12:28]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1481658488745540, "parent_rev":
"e473f79360047c935da170782aadb428b363c433", "commit_rev":
"a0b2199ef0f41e6b150fc9fd7f4611e7aaf2ea62"}

[commit-bot: I haz the power, 2016-12-13 20:12:33]

Description was changed from

==========
[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=
==========

to

==========
[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=

Review-Url: https://codereview.chromium.org/2568423003
==========

[commit-bot: I haz the power, 2016-12-13 20:12:34]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-13 20:12:53]

Description was changed from

==========
[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=

Review-Url: https://codereview.chromium.org/2568423003
==========

to

==========
[turbofan] enforce single pass for redundancy elimination

R=jarin@chromium.org

BUG=

Committed: https://crrev.com/8ff9efc84e2e0bbf30fc3dd9f7ede7721356f2c3
Cr-Commit-Position: refs/heads/master@{#41681}
==========

[commit-bot: I haz the power, 2016-12-13 20:12:54]

Patchset 1 (id:??) landed as
https://crrev.com/8ff9efc84e2e0bbf30fc3dd9f7ede7721356f2c3
Cr-Commit-Position: refs/heads/master@{#41681}