[turbofan] Run value numbering as part of typed lowering.

[turbofan] Run value numbering as part of typed lowering.

We can already benefit from value numbering (pure) nodes at this point
in the graph, because it makes some later passes more efficient and
reduces the graph size early.

R=jarin@chromium.org

Committed: https://crrev.com/b18b3877957cd218dda61c4e2cca635a0a6f5884
Cr-Commit-Position: refs/heads/master@{#37523}

[Benedikt Meurer, 2016-07-05 10:39:05]

The CQ bit was checked by bmeurer@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-07-05 10:39:13]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[Jarin, 2016-07-05 10:39:44]

lgtm

[Benedikt Meurer, 2016-07-05 10:40:32]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2016-07-05 10:40:36]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-07-05 10:40:43]

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 11:02:10]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-05 11:02:55]

Description was changed from

==========
[turbofan] Run value numbering as part of typed lowering.

We can already benefit from value numbering (pure) nodes at this point
in the graph, because it makes some later passes more efficient and
reduces the graph size early.

R=jarin@chromium.org
==========

to

==========
[turbofan] Run value numbering as part of typed lowering.

We can already benefit from value numbering (pure) nodes at this point
in the graph, because it makes some later passes more efficient and
reduces the graph size early.

R=jarin@chromium.org

Committed: https://crrev.com/b18b3877957cd218dda61c4e2cca635a0a6f5884
Cr-Commit-Position: refs/heads/master@{#37523}
==========

[commit-bot: I haz the power, 2016-07-05 11:02:56]

Patchset 1 (id:??) landed as
https://crrev.com/b18b3877957cd218dda61c4e2cca635a0a6f5884
Cr-Commit-Position: refs/heads/master@{#37523}