[Turbofan] Canonicalize SIMD 32x4 Select, Swizzle, and Shuffle.

[Turbofan] Canonicalize SIMD 32x4 Select, Swizzle, and Shuffle.
- These operations are identical for Float32x4 and Int32x4.
- Make them generic, following the naming for generic Simd128 / S128
opcodes.
- F32x4/I32x4 -> S32x4, similarly to S128
- Float32x4/Int32x4 -> Simd32x4, similarly to Simd128.

LOG=N
BUG=v8:4124
Committed: https://crrev.com/df9deb5381dbf6e87e659bbad95e8b791b423554
Cr-Commit-Position: refs/heads/master@{#41437}

[bbudge, 2016-11-30 22:10:09]

bbudge@chromium.org changed reviewers:
+ aseemgarg@chromium.org, bradnelson@chromium.org, mtrofin@chromium.org

[bbudge, 2016-11-30 22:10:10]

Brad review concept.
Mircea for OWNERS.

https://codereview.chromium.org/2543773002/diff/1/src/compiler/instruction-se...
File src/compiler/instruction-selector.h (left):

https://codereview.chromium.org/2543773002/diff/1/src/compiler/instruction-se...
src/compiler/instruction-selector.h:311:
MACHINE_SIMD_RETURN_SIMD_OP_LIST(DECLARE_GENERATOR)
This is only a partial list of SIMD ops. Make the list complete.

[bbudge, 2016-11-30 22:10:20]

The CQ bit was checked by bbudge@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-11-30 22:10:29]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[bradnelson, 2016-11-30 22:13:59]

lgtm

[Mircea Trofin, 2016-11-30 22:20:46]

On 2016/11/30 22:13:59, bradnelson wrote:
> lgtm

lgtm

[commit-bot: I haz the power, 2016-11-30 22:38:31]

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

[commit-bot: I haz the power, 2016-11-30 22:38:32]

Dry run: This issue passed the CQ dry run.

[bbudge, 2016-12-01 19:51:27]

The CQ bit was checked by bbudge@chromium.org

[commit-bot: I haz the power, 2016-12-01 19:51:32]

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, 2016-12-01 19:53:07]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1480621887563300, "parent_rev":
"a7f594e65c0086adc319da6409d8417f354f5bd6", "commit_rev":
"176aa48cf52d29a4a410634e8b11d38ffe4c0589"}

[commit-bot: I haz the power, 2016-12-01 19:53:13]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-12-01 19:53:28]

Description was changed from

==========
[Turbofan] Canonicalize SIMD 32x4 Select, Swizzle, and Shuffle.
- These operations are identical for Float32x4 and Int32x4.
- Make them generic, following the naming for generic Simd128 / S128
opcodes.
- F32x4/I32x4 -> S32x4, similarly to S128
- Float32x4/Int32x4 -> Simd32x4, similarly to Simd128.

LOG=N
BUG=v8:4124
==========

to

==========
[Turbofan] Canonicalize SIMD 32x4 Select, Swizzle, and Shuffle.
- These operations are identical for Float32x4 and Int32x4.
- Make them generic, following the naming for generic Simd128 / S128
opcodes.
- F32x4/I32x4 -> S32x4, similarly to S128
- Float32x4/Int32x4 -> Simd32x4, similarly to Simd128.

LOG=N
BUG=v8:4124

Committed: https://crrev.com/df9deb5381dbf6e87e659bbad95e8b791b423554
Cr-Commit-Position: refs/heads/master@{#41437}
==========

[commit-bot: I haz the power, 2016-12-01 19:53:29]

Patchset 1 (id:??) landed as
https://crrev.com/df9deb5381dbf6e87e659bbad95e8b791b423554
Cr-Commit-Position: refs/heads/master@{#41437}