[turbofan] Fix NumberIsHoleNaN to check the upper word.

[turbofan] Fix NumberIsHoleNaN to check the upper word.

The NumberIsHoleNaN operator used to test the lower word of the double
input which is obviously wrong.

R=jarin@chromium.org

Committed: https://crrev.com/496aecb61fefc9b8fd3399ca265b997300f627ef
Cr-Commit-Position: refs/heads/master@{#36584}

[Jarin, 2016-05-30 11:21:39]

lgtm

https://codereview.chromium.org/2022753002/diff/1/src/compiler/simplified-low...
File src/compiler/simplified-lowering.cc (right):

https://codereview.chromium.org/2022753002/diff/1/src/compiler/simplified-low...
src/compiler/simplified-lowering.cc:1095: //                                  
#HoleNabUpperr32)
HoleNabUpperr32 -> HoleNaNUpper32

[Benedikt Meurer, 2016-05-30 11:21:55]

https://codereview.chromium.org/2022753002/diff/1/src/compiler/simplified-low...
File src/compiler/simplified-lowering.cc (right):

https://codereview.chromium.org/2022753002/diff/1/src/compiler/simplified-low...
src/compiler/simplified-lowering.cc:1095: //                                  
#HoleNabUpperr32)
On 2016/05/30 11:21:38, Jarin wrote:
> HoleNabUpperr32 -> HoleNaNUpper32

Done.

[Benedikt Meurer, 2016-05-30 11:21:59]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-05-30 11:22:04]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2022753002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/2022753002/20001

[commit-bot: I haz the power, 2016-05-30 11:46:45]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-05-30 11:48:12]

Description was changed from

==========
[turbofan] Fix NumberIsHoleNaN to check the upper word.

The NumberIsHoleNaN operator used to test the lower word of the double
input which is obviously wrong.

R=jarin@chromium.org
==========

to

==========
[turbofan] Fix NumberIsHoleNaN to check the upper word.

The NumberIsHoleNaN operator used to test the lower word of the double
input which is obviously wrong.

R=jarin@chromium.org

Committed: https://crrev.com/496aecb61fefc9b8fd3399ca265b997300f627ef
Cr-Commit-Position: refs/heads/master@{#36584}
==========

[commit-bot: I haz the power, 2016-05-30 11:48:13]

Patchset 2 (id:??) landed as
https://crrev.com/496aecb61fefc9b8fd3399ca265b997300f627ef
Cr-Commit-Position: refs/heads/master@{#36584}