[turbofan] HeapConstant types should compare by handle address

[turbofan] HeapConstant types should compare by handle address

And not by pointer address.

BUG=

Committed: https://crrev.com/70bb93778d12cf059801cfcfef4af01522e9a04d
Cr-Commit-Position: refs/heads/master@{#40106}

[mvstanton, 2016-10-07 19:32:09]

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

[commit-bot: I haz the power, 2016-10-07 19:32:16]

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

[mvstanton, 2016-10-07 19:33:31]

mvstanton@chromium.org changed reviewers:
+ bmeurer@chromium.org

[mvstanton, 2016-10-07 19:33:32]

Hi Benedikt,
Here is the type change we discussed. BTW, I did find us extracting strings from
constant types, in order to create Constants in the graph.

Otherwise, we are interested in Maps and JSFunctions.

[commit-bot: I haz the power, 2016-10-07 19:58:46]

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

[commit-bot: I haz the power, 2016-10-07 19:58:47]

Dry run: This issue passed the CQ dry run.

[Benedikt Meurer, 2016-10-08 16:49:06]

The CQ bit was checked by bmeurer@chromium.org

[Benedikt Meurer, 2016-10-08 16:49:06]

lgtm

[commit-bot: I haz the power, 2016-10-08 16:49:15]

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, 2016-10-08 16:51:46]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-10-08 16:52:04]

Description was changed from

==========
[turbofan] HeapConstant types should compare by handle address

And not by pointer address.

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

to

==========
[turbofan] HeapConstant types should compare by handle address

And not by pointer address.

BUG=

Committed: https://crrev.com/70bb93778d12cf059801cfcfef4af01522e9a04d
Cr-Commit-Position: refs/heads/master@{#40106}
==========

[commit-bot: I haz the power, 2016-10-08 16:52:05]

Patchset 2 (id:??) landed as
https://crrev.com/70bb93778d12cf059801cfcfef4af01522e9a04d
Cr-Commit-Position: refs/heads/master@{#40106}