S390: Fix convertion from int32 to float32

S390: Fix convertion from  int32 to float32

Should use the same Mask code as float32 to int32

R=joransiu@ca.ibm.com, michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=

Committed: https://crrev.com/94e1c858e3f24cd46d7374120eed1acce8cf2207
Cr-Commit-Position: refs/heads/master@{#37871}

[john.yan, 2016-07-18 19:24:37]

PTAL

[JaideepBajwa, 2016-07-18 19:26:21]

lgtm

[john.yan, 2016-07-19 13:42:13]

The CQ bit was checked by jyan@ca.ibm.com

[john.yan, 2016-07-19 13:42:13]

The patchset sent to the CQ was uploaded after l-g-t-m from bjaideep@ca.ibm.com
Link to the patchset: https://codereview.chromium.org/2160573003/#ps20001
(title: "more fix")

[commit-bot: I haz the power, 2016-07-19 13:42:21]

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, 2016-07-19 14:07:08]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-07-19 14:07:37]

Description was changed from

==========
S390: Fix convertion from  int32 to float32

Should use the same Mask code as float32 to int32

R=joransiu@ca.ibm.com, michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=
==========

to

==========
S390: Fix convertion from  int32 to float32

Should use the same Mask code as float32 to int32

R=joransiu@ca.ibm.com, michael_dawson@ca.ibm.com, bjaideep@ca.ibm.com
BUG=

Committed: https://crrev.com/94e1c858e3f24cd46d7374120eed1acce8cf2207
Cr-Commit-Position: refs/heads/master@{#37871}
==========

[commit-bot: I haz the power, 2016-07-19 14:07:37]

Patchset 2 (id:??) landed as
https://crrev.com/94e1c858e3f24cd46d7374120eed1acce8cf2207
Cr-Commit-Position: refs/heads/master@{#37871}