[Turbofan] Make fixed live ranges all double when aliasing is simple.

[Turbofan] Make fixed live ranges all double when aliasing is simple.
Only ARM should have fixed live range arrays for float / simd128.

LOG=N
BUG=v8:4124
Committed: https://crrev.com/d2c3ae774d9a14f1cd9ca8f1fa66d600049b5785
Cr-Commit-Position: refs/heads/master@{#40696}

[bbudge, 2016-11-01 18:20:23]

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

[commit-bot: I haz the power, 2016-11-01 18:20:34]

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

[bbudge, 2016-11-01 18:51:07]

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

[commit-bot: I haz the power, 2016-11-01 18:51:16]

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

[bbudge, 2016-11-01 18:51:51]

bbudge@chromium.org changed reviewers:
+ mtrofin@chromium.org

[commit-bot: I haz the power, 2016-11-01 19:16:08]

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

[commit-bot: I haz the power, 2016-11-01 19:16:09]

Dry run: This issue passed the CQ dry run.

[Mircea Trofin, 2016-11-02 04:57:02]

lgtm

[bbudge, 2016-11-02 09:51:28]

The CQ bit was checked by bbudge@chromium.org

[commit-bot: I haz the power, 2016-11-02 09:51:34]

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, 2016-11-02 09:53:55]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-17 22:19:09]

Description was changed from

==========
[Turbofan] Make fixed live ranges all double when aliasing is simple.
Only ARM should have fixed live range arrays for float / simd128.

LOG=N
BUG=v8:4124
==========

to

==========
[Turbofan] Make fixed live ranges all double when aliasing is simple.
Only ARM should have fixed live range arrays for float / simd128.

LOG=N
BUG=v8:4124

Committed: https://crrev.com/d2c3ae774d9a14f1cd9ca8f1fa66d600049b5785
Cr-Commit-Position: refs/heads/master@{#40696}
==========

[commit-bot: I haz the power, 2016-11-17 22:19:11]

Patchset 2 (id:??) landed as
https://crrev.com/d2c3ae774d9a14f1cd9ca8f1fa66d600049b5785
Cr-Commit-Position: refs/heads/master@{#40696}