[Turbofan] Add more integer SIMD operations for ARM.

[Turbofan] Add more integer SIMD operations for ARM.
- Adds logical and arithmetic shifts for all integer types.
- Adds min and max for all integer types.
- Adds saturating add and subtract for small integer types.
- Removes lane operations from the MachineOperatorCache.

LOG=N
BUG=v8:4124
Review-Url: https://codereview.chromium.org/2668013003
Cr-Commit-Position: refs/heads/master@{#43005}
Committed: https://chromium.googlesource.com/v8/v8/+/04568c52161afaf71569ba7fe25288c3dbf041cb

[bbudge, 2017-02-01 21:47:34]

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

[commit-bot: I haz the power, 2017-02-01 21:47:41]

Dry run: 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, 2017-02-01 21:50:31]

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

[commit-bot: I haz the power, 2017-02-01 21:50:32]

Dry run: Try jobs failed on following builders:
  v8_linux64_asan_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_asan_rel_ng/buil...)
  v8_linux64_gyp_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng/build...)
  v8_linux64_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_rel_ng/builds/20294)
  v8_linux_mipsel_compile_rel on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mipsel_compile_rel...)

[bbudge, 2017-02-01 22:04:23]

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

[commit-bot: I haz the power, 2017-02-01 22:04:34]

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

[bbudge, 2017-02-01 22:17:53]

bbudge@chromium.org changed reviewers:
+ martyn.capewell@arm.com, titzer@chromium.org

[bbudge, 2017-02-01 22:17:54]

This completes the integer SIMD ops as currently defined.

I removed the cached extract and replace lane operators. There are a lot of
these, and the shift operators would have added even more.

Extract/Replace Lane ops: 2 * (4 + 8 + 16) = 56
Shl, ShrS, ShrU Shift ops: 3 * (32 + 16 + 8) = 168

[commit-bot: I haz the power, 2017-02-01 22:36:49]

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

[commit-bot: I haz the power, 2017-02-01 22:36:50]

Dry run: This issue passed the CQ dry run.

[martyn.capewell, 2017-02-02 16:23:27]

https://codereview.chromium.org/2668013003/diff/60001/src/compiler/arm/code-g...
File src/compiler/arm/code-generator-arm.cc (right):

https://codereview.chromium.org/2668013003/diff/60001/src/compiler/arm/code-g...
src/compiler/arm/code-generator-arm.cc:1645: i.InputInt8(1));
These are at most Int6, as there are only 6 bits to encode the shift in the
instruction, and fewer if the element size is smaller.

[bbudge, 2017-02-06 18:16:26]

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

[commit-bot: I haz the power, 2017-02-06 18:16:36]

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

[bbudge, 2017-02-06 18:51:44]

https://codereview.chromium.org/2668013003/diff/60001/src/compiler/arm/code-g...
File src/compiler/arm/code-generator-arm.cc (right):

https://codereview.chromium.org/2668013003/diff/60001/src/compiler/arm/code-g...
src/compiler/arm/code-generator-arm.cc:1645: i.InputInt8(1));
On 2017/02/02 16:23:26, martyn.capewell wrote:
> These are at most Int6, as there are only 6 bits to encode the shift in the
> instruction, and fewer if the element size is smaller.

Changed to appropriate InputIntN overloads.

[commit-bot: I haz the power, 2017-02-06 18:58:08]

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

[commit-bot: I haz the power, 2017-02-06 18:58:09]

Dry run: Try jobs failed on following builders:
  v8_linux_arm_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm_rel_ng/builds/...)
  v8_linux_arm_rel_ng_triggered on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm_rel_ng_trigger...)

[bbudge, 2017-02-06 20:53:55]

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

[commit-bot: I haz the power, 2017-02-06 20:54:03]

Dry run: 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, 2017-02-06 20:58:32]

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

[commit-bot: I haz the power, 2017-02-06 20:58:33]

Dry run: Try jobs failed on following builders:
  v8_linux64_gyp_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng/build...)

[bbudge, 2017-02-06 21:32:54]

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

[commit-bot: I haz the power, 2017-02-06 21:33:03]

Dry run: 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, 2017-02-06 21:37:34]

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

[commit-bot: I haz the power, 2017-02-06 21:37:34]

Dry run: Try jobs failed on following builders:
  v8_linux64_gyp_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng/build...)

[bbudge, 2017-02-06 22:20:00]

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

[commit-bot: I haz the power, 2017-02-06 22:20:03]

Dry run: 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, 2017-02-06 22:24:33]

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

[commit-bot: I haz the power, 2017-02-06 22:24:34]

Dry run: Try jobs failed on following builders:
  v8_linux64_gyp_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_gyp_rel_ng/build...)

[bbudge, 2017-02-07 00:18:12]

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

[commit-bot: I haz the power, 2017-02-07 00:18:15]

Dry run: 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, 2017-02-07 00:51:56]

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

[commit-bot: I haz the power, 2017-02-07 00:51:57]

Dry run: This issue passed the CQ dry run.

[martyn.capewell, 2017-02-07 14:07:46]

lgtm

[bbudge, 2017-02-07 17:12:24]

+Ben for OWNERS

[titzer, 2017-02-07 17:16:51]

On 2017/02/07 17:12:24, bbudge wrote:
> +Ben for OWNERS

lgtm

[bbudge, 2017-02-07 17:31:56]

The CQ bit was checked by bbudge@chromium.org

[commit-bot: I haz the power, 2017-02-07 17:32:01]

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, 2017-02-07 17:33:40]

CQ is committing da patch.

Bot data: {"patchset_id": 160001, "attempt_start_ts": 1486488716015780,
"parent_rev": "de700757fffe94931ece531ac5b44fa893f1f132", "commit_rev":
"04568c52161afaf71569ba7fe25288c3dbf041cb"}

[commit-bot: I haz the power, 2017-02-07 17:33:46]

Description was changed from

==========
[Turbofan] Add more integer SIMD operations for ARM.
- Adds logical and arithmetic shifts for all integer types.
- Adds min and max for all integer types.
- Adds saturating add and subtract for small integer types.
- Removes lane operations from the MachineOperatorCache.

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

to

==========
[Turbofan] Add more integer SIMD operations for ARM.
- Adds logical and arithmetic shifts for all integer types.
- Adds min and max for all integer types.
- Adds saturating add and subtract for small integer types.
- Removes lane operations from the MachineOperatorCache.

LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2668013003
Cr-Commit-Position: refs/heads/master@{#43005}
Committed:
https://chromium.googlesource.com/v8/v8/+/04568c52161afaf71569ba7fe25288c3dbf...
==========

[commit-bot: I haz the power, 2017-02-07 17:33:47]

Committed patchset #9 (id:160001) as
https://chromium.googlesource.com/v8/v8/+/04568c52161afaf71569ba7fe25288c3dbf...