PPC: [crankshaft] Fix Math.min(0, 0)

PPC: [crankshaft] Fix Math.min(0, 0)

Port 0d59772b2b5c0517b925193bf0fa3fca6c9dd62b

Original commit message:
    for the special case where the same register is used as both left and
    right input.

R=jkummerow@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/dd23044a609f5a4f5dcaa37461b0b1d4ea49f902
Cr-Commit-Position: refs/heads/master@{#34004}

[MTBrandyberry, 2016-02-15 18:09:00]

The CQ bit was checked by mbrandy@us.ibm.com to run a CQ dry run

[commit-bot: I haz the power, 2016-02-15 18:09:07]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1698903002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1698903002/1

[commit-bot: I haz the power, 2016-02-15 18:29:15]

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

[commit-bot: I haz the power, 2016-02-15 18:29:16]

Dry run: This issue passed the CQ dry run.

[dstence, 2016-02-15 18:55:13]

dstence@us.ibm.com changed reviewers:
+ dstence@us.ibm.com

[dstence, 2016-02-15 18:55:14]

lgtm

[MTBrandyberry, 2016-02-15 18:56:50]

The CQ bit was checked by mbrandy@us.ibm.com

[commit-bot: I haz the power, 2016-02-15 18:56:55]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1698903002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1698903002/1

[commit-bot: I haz the power, 2016-02-15 18:58:25]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-15 18:58:54]

Description was changed from

==========
PPC: [crankshaft] Fix Math.min(0, 0)

Port 0d59772b2b5c0517b925193bf0fa3fca6c9dd62b

Original commit message:
    for the special case where the same register is used as both left and
    right input.

R=jkummerow@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=
==========

to

==========
PPC: [crankshaft] Fix Math.min(0, 0)

Port 0d59772b2b5c0517b925193bf0fa3fca6c9dd62b

Original commit message:
    for the special case where the same register is used as both left and
    right input.

R=jkummerow@chromium.org, joransiu@ca.ibm.com, jyan@ca.ibm.com,
michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/dd23044a609f5a4f5dcaa37461b0b1d4ea49f902
Cr-Commit-Position: refs/heads/master@{#34004}
==========

[commit-bot: I haz the power, 2016-02-15 18:58:55]

Patchset 1 (id:??) landed as
https://crrev.com/dd23044a609f5a4f5dcaa37461b0b1d4ea49f902
Cr-Commit-Position: refs/heads/master@{#34004}