s390: introduce DUMY opcode for special use.

s390: introduce DUMY opcode for special use.

BUG=

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

Committed: https://crrev.com/5ae3dccad0272925913f53ea31ac807cf798a56e
Cr-Commit-Position: refs/heads/master@{#41238}

[JaideepBajwa, 2016-11-23 23:30:13]

lgtm

[john.yan, 2016-11-24 01:08:23]

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

[commit-bot: I haz the power, 2016-11-24 01:08:27]

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, 2016-11-24 01:31:04]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1479949703931030,
"parent_rev": "2de5573157c74ce15065bbcd81b8980af032c6e4", "commit_rev":
"d9f99dc2aecdbeafc2b4d30d9e7d5eae3fe497c5"}

[commit-bot: I haz the power, 2016-11-24 01:31:10]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-11-24 01:31:31]

Description was changed from

==========
s390: introduce DUMY opcode for special use.

BUG=

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

to

==========
s390: introduce DUMY opcode for special use.

BUG=

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

Committed: https://crrev.com/5ae3dccad0272925913f53ea31ac807cf798a56e
Cr-Commit-Position: refs/heads/master@{#41238}
==========

[commit-bot: I haz the power, 2016-11-24 01:31:32]

Patchset 2 (id:??) landed as
https://crrev.com/5ae3dccad0272925913f53ea31ac807cf798a56e
Cr-Commit-Position: refs/heads/master@{#41238}