[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org

Committed: https://crrev.com/27a75f7ad0fbde8aab73b7f0858b4c17c6dc981f
Cr-Commit-Position: refs/heads/master@{#34354}

[baptiste.afsa1, 2016-02-26 14:04:28]

PTAL

[Benedikt Meurer, 2016-02-26 17:24:04]

lgtm

[baptiste.afsa1, 2016-02-29 09:01:05]

Description was changed from

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org, jarin@chromium.org
==========

to

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org
==========

[baptiste.afsa1, 2016-02-29 09:01:12]

The CQ bit was checked by baptiste.afsa@arm.com

[commit-bot: I haz the power, 2016-02-29 09:01:17]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1744493003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1744493003/1

[commit-bot: I haz the power, 2016-02-29 09:15:29]

Description was changed from

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org
==========

to

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org
==========

[commit-bot: I haz the power, 2016-02-29 09:15:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-29 09:16:22]

Description was changed from

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org
==========

to

==========
[arm64] Prevent the compiler to use fmadd/fmsub while compiling cctest.

This ensures that the generated code output will match the reference code output
and fixes some failures when running tests natively.

R=bmeurer@chromium.org

Committed: https://crrev.com/27a75f7ad0fbde8aab73b7f0858b4c17c6dc981f
Cr-Commit-Position: refs/heads/master@{#34354}
==========

[commit-bot: I haz the power, 2016-02-29 09:16:22]

Patchset 1 (id:??) landed as
https://crrev.com/27a75f7ad0fbde8aab73b7f0858b4c17c6dc981f
Cr-Commit-Position: refs/heads/master@{#34354}