[compiler] Pass inlining_id via relocation info.

[compiler] Pass inlining_id via relocation info.

This passes the inlining_id of deoptimization points via the relocation
info instead of via a side-channel to the CPU profiler. This is one step
towards deprecating the side-channel in question and avoid the need for
performing a lookup of the return address of the deopt point.

R=jarin@chromium.org

Committed: https://crrev.com/32049620d26ef0dbab68062841a93f77e56efdd3
Cr-Commit-Position: refs/heads/master@{#36177}

[Jarin, 2016-05-11 13:19:42]

lgtm. I like it.

[Michael Starzinger, 2016-05-11 13:55:55]

The CQ bit was checked by mstarzinger@chromium.org

[Michael Starzinger, 2016-05-11 13:55:56]

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/1956693002/#ps20001
(title: "Rebased.")

[commit-bot: I haz the power, 2016-05-11 13:56:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1956693002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1956693002/20001

[commit-bot: I haz the power, 2016-05-11 14:05:48]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-11 14:06:43]

Description was changed from

==========
[compiler] Pass inlining_id via relocation info.

This passes the inlining_id of deoptimization points via the relocation
info instead of via a side-channel to the CPU profiler. This is one step
towards deprecating the side-channel in question and avoid the need for
performing a lookup of the return address of the deopt point.

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

to

==========
[compiler] Pass inlining_id via relocation info.

This passes the inlining_id of deoptimization points via the relocation
info instead of via a side-channel to the CPU profiler. This is one step
towards deprecating the side-channel in question and avoid the need for
performing a lookup of the return address of the deopt point.

R=jarin@chromium.org

Committed: https://crrev.com/32049620d26ef0dbab68062841a93f77e56efdd3
Cr-Commit-Position: refs/heads/master@{#36177}
==========

[commit-bot: I haz the power, 2016-05-11 14:06:44]

Patchset 2 (id:??) landed as
https://crrev.com/32049620d26ef0dbab68062841a93f77e56efdd3
Cr-Commit-Position: refs/heads/master@{#36177}