[turbofan] Run inlining within the regular reducer fixpoint.

[turbofan] Run inlining within the regular reducer fixpoint.

Introduce Reducer::Finalize, which get's called by the GraphReducer once
all reductions are done, and use this to implement full inlining as part
of the regular reducer fixpoint.

R=jarin@chromium.org
BUG=v8:4493
LOG=n

Committed: https://crrev.com/9e9d1cb373bbba8e973e5a20ba3bbea488710148
Cr-Commit-Position: refs/heads/master@{#31875}

[Benedikt Meurer, 2015-11-06 07:24:49]

Hey Jaro,

Here's the change to run full transitive inlining as part of the GraphReducer
fixpoint. It basically reintroduces the Finalize method and makes the
JSInliningHeuristic use that.
Please take a look.

Thanks,
Benedikt

[Jarin, 2015-11-06 07:38:33]

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

[Jarin, 2015-11-06 07:38:33]

lgtm. 

I am not too happy about introducing this one-purpose method into the graph
reducer, but I don't have a better idea.

Michi should have a look, too.

[Benedikt Meurer, 2015-11-06 07:44:06]

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

[commit-bot: I haz the power, 2015-11-06 07:44:15]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1419373012/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1419373012/1

[commit-bot: I haz the power, 2015-11-06 07:55:33]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2015-11-06 07:55:33]

Dry run: Try jobs failed on following builders:
  v8_linux_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_rel/builds/11480)

[Benedikt Meurer, 2015-11-09 10:39:39]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2015-11-09 10:39:39]

The patchset sent to the CQ was uploaded after l-g-t-m from jarin@chromium.org
Link to the patchset: https://codereview.chromium.org/1419373012/#ps40001
(title: "Limit inlining depth.")

[commit-bot: I haz the power, 2015-11-09 10:39:47]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1419373012/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1419373012/40001

[Benedikt Meurer, 2015-11-09 10:44:56]

The CQ bit was unchecked by bmeurer@chromium.org

[Benedikt Meurer, 2015-11-09 10:47:28]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2015-11-09 10:47:38]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1419373012/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1419373012/40001

[commit-bot: I haz the power, 2015-11-09 10:54:46]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-11-09 10:55:08]

Patchset 3 (id:??) landed as
https://crrev.com/9e9d1cb373bbba8e973e5a20ba3bbea488710148
Cr-Commit-Position: refs/heads/master@{#31875}