[turbofan] Add missing Float32 -> TaggedSigned conversion.

[turbofan] Add missing Float32 -> TaggedSigned conversion.

There are a couple of operators that can indeed produce Float32
representation, which we might end up using in a TaggedSigned
context, so add the missing conversion (indirectly via Float64).

BUG=chromium:656275
R=jarin@chromium.org

Committed: https://crrev.com/96f1327a93c4333aaf3d642866922e724113804e
Cr-Commit-Position: refs/heads/master@{#40334}

[Benedikt Meurer, 2016-10-17 04:39:14]

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

[commit-bot: I haz the power, 2016-10-17 04:39:22]

Dry run: 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, 2016-10-17 05:27:09]

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

[commit-bot: I haz the power, 2016-10-17 05:27:10]

Dry run: This issue passed the CQ dry run.

[Jarin, 2016-10-17 05:37:55]

lgtm

[Benedikt Meurer, 2016-10-17 05:38:25]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-10-17 05:38:27]

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, 2016-10-17 05:40:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-17 05:41:19]

Description was changed from

==========
[turbofan] Add missing Float32 -> TaggedSigned conversion.

There are a couple of operators that can indeed produce Float32
representation, which we might end up using in a TaggedSigned
context, so add the missing conversion (indirectly via Float64).

BUG=chromium:656275
R=jarin@chromium.org
==========

to

==========
[turbofan] Add missing Float32 -> TaggedSigned conversion.

There are a couple of operators that can indeed produce Float32
representation, which we might end up using in a TaggedSigned
context, so add the missing conversion (indirectly via Float64).

BUG=chromium:656275
R=jarin@chromium.org

Committed: https://crrev.com/96f1327a93c4333aaf3d642866922e724113804e
Cr-Commit-Position: refs/heads/master@{#40334}
==========

[commit-bot: I haz the power, 2016-10-17 05:41:20]

Patchset 1 (id:??) landed as
https://crrev.com/96f1327a93c4333aaf3d642866922e724113804e
Cr-Commit-Position: refs/heads/master@{#40334}