PPC: VectorICs: Lithium support for vector-based stores.

PPC: VectorICs: Lithium support for vector-based stores.

Port 8a3cf4ecef1fce76137270845604292bdbdadcd4

R=mvstanton@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/ff309a23835e2113ae0b1d5addc963b7aece7403
Cr-Commit-Position: refs/heads/master@{#29335}

[donald.r.stence, 2015-06-26 17:02:35]

donald.r.stence@gmail.com changed reviewers:
+ donald.r.stence@gmail.com

[donald.r.stence, 2015-06-26 17:02:36]

lgtm

[MTBrandyberry, 2015-06-26 17:03:51]

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

[commit-bot: I haz the power, 2015-06-26 17:04:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1212613003/1

[commit-bot: I haz the power, 2015-06-26 17:04:03]

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

[commit-bot: I haz the power, 2015-06-26 17:04:03]

No L-G-T-M from a valid reviewer yet. Only full committers are accepted.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
See http://www.chromium.org/getting-involved/become-a-committer
Note that this has nothing to do with OWNERS files.

[dstence, 2015-06-26 17:09:02]

lgtm

[MTBrandyberry, 2015-06-26 17:10:31]

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

[commit-bot: I haz the power, 2015-06-26 17:10:44]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1212613003/1

[commit-bot: I haz the power, 2015-06-26 19:50:58]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-26 19:51:10]

Patchset 1 (id:??) landed as
https://crrev.com/ff309a23835e2113ae0b1d5addc963b7aece7403
Cr-Commit-Position: refs/heads/master@{#29335}