Specialize Sk2d for SSE2

Specialize Sk2d for SSE2

Given the autovectorization we've seen, I wouldn't expect big speedups
from this, but it does give us a point of control over what's going on.

BUG=skia:
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Committed: https://skia.googlesource.com/skia/+/fce612ac32a224d874acfce2b1ccf8db1a553307

[mtklein_C, 2015-12-15 14:07:26]

Description was changed from

==========
Specialize Sk2d for SSE2

Given the autovectorization we've seen, I wouldn't expect big speedups
from this, but it does give us a point of control over what's going on.

BUG=skia:
==========

to

==========
Specialize Sk2d for SSE2

Given the autovectorization we've seen, I wouldn't expect big speedups
from this, but it does give us a point of control over what's going on.

BUG=skia:
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
==========

[mtklein, 2015-12-15 15:15:14]

The CQ bit was checked by mtklein@google.com to run a CQ dry run

[commit-bot: I haz the power, 2015-12-15 15:15:20]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1526923003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1526923003/20001

[mtklein_C, 2015-12-15 15:15:55]

mtklein@chromium.org changed reviewers:
+ reed@google.com
- mtklein@google.com

[mtklein_C, 2015-12-15 15:15:56]

This low-boilerplate CL is brought to you by yesterday's refactor.

[commit-bot: I haz the power, 2015-12-15 15:34:15]

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

[commit-bot: I haz the power, 2015-12-15 15:34:16]

Dry run: This issue passed the CQ dry run.

[reed1, 2015-12-15 15:36:10]

lgtm

[mtklein, 2015-12-15 15:38:09]

The CQ bit was checked by mtklein@google.com

[commit-bot: I haz the power, 2015-12-15 15:38:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1526923003/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1526923003/20001

[commit-bot: I haz the power, 2015-12-15 15:38:57]

Description was changed from

==========
Specialize Sk2d for SSE2

Given the autovectorization we've seen, I wouldn't expect big speedups
from this, but it does give us a point of control over what's going on.

BUG=skia:
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot
==========

to

==========
Specialize Sk2d for SSE2

Given the autovectorization we've seen, I wouldn't expect big speedups
from this, but it does give us a point of control over what's going on.

BUG=skia:
CQ_EXTRA_TRYBOTS=client.skia:Test-Ubuntu-GCC-GCE-CPU-AVX2-x86_64-Release-SKNX_NO_SIMD-Trybot

Committed:
https://skia.googlesource.com/skia/+/fce612ac32a224d874acfce2b1ccf8db1a553307
==========

[commit-bot: I haz the power, 2015-12-15 15:38:58]

Committed patchset #2 (id:20001) as
https://skia.googlesource.com/skia/+/fce612ac32a224d874acfce2b1ccf8db1a553307