X87: [TurboFan] enable the Float64RoundDown and Float64RoundTruncate operators in x87.

X87: [TurboFan] enable the Float64RoundDown and Float64RoundTruncate operators in x87.

  X87 port already implemented Float64RoundDown and Float64RoundTruncate operators, not enabled yet.
  This CL would enable them.

BUG=

Committed: https://crrev.com/da566d89050d8af26cf5c619493eab6fdd745c2e
Cr-Commit-Position: refs/heads/master@{#32442}

[zhengxing.li, 2015-11-30 07:20:42]

zhengxing.li@intel.com changed reviewers:
+ chunyang.dai@intel.com, weiliang.lin@intel.com

[Weiliang, 2015-12-01 06:31:31]

The CQ bit was checked by weiliang.lin@intel.com

[Weiliang, 2015-12-01 06:31:32]

lgtm

[commit-bot: I haz the power, 2015-12-01 06:31:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1486483003/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1486483003/1

[commit-bot: I haz the power, 2015-12-01 06:47:47]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-12-01 06:48:29]

Description was changed from

==========
X87: [TurboFan] enable the Float64RoundDown and Float64RoundTruncate operators
in x87.

  X87 port already implemented Float64RoundDown and Float64RoundTruncate
operators, not enabled yet.
  This CL would enable them.

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

to

==========
X87: [TurboFan] enable the Float64RoundDown and Float64RoundTruncate operators
in x87.

  X87 port already implemented Float64RoundDown and Float64RoundTruncate
operators, not enabled yet.
  This CL would enable them.

BUG=

Committed: https://crrev.com/da566d89050d8af26cf5c619493eab6fdd745c2e
Cr-Commit-Position: refs/heads/master@{#32442}
==========

[commit-bot: I haz the power, 2015-12-01 06:48:30]

Patchset 1 (id:??) landed as
https://crrev.com/da566d89050d8af26cf5c619493eab6fdd745c2e
Cr-Commit-Position: refs/heads/master@{#32442}