[wasm] Simd128 types should not be available in asmjs modules.

[wasm] Simd128 types should not be available in asmjs modules.
 - Added gating code in the module-decoder to allow SIMD code only when
 it can be decoded correctly
 - SIMD128 values should not be exported to JS
 - Try/Catch should not be available in asmjs modules
 - Trivial fixes for S128  values

BUG=chromium:648079
R=ahaas@chromium.org, titzer@chromium.org, bradnelson@chromium.org

Committed: https://crrev.com/19dab886a4013761fa9266fd21fd755a172cd3eb
Cr-Commit-Position: refs/heads/master@{#40067}

[gdeepti, 2016-10-07 02:06:15]

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

[commit-bot: I haz the power, 2016-10-07 02:06:17]

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, 2016-10-07 02:21:46]

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

[commit-bot: I haz the power, 2016-10-07 02:21:47]

Dry run: Try jobs failed on following builders:
  v8_linux64_avx2_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_avx2_rel_ng/buil...)
  v8_linux64_avx2_rel_ng_triggered on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_avx2_rel_ng_trig...)

[gdeepti, 2016-10-07 02:40:01]

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

[commit-bot: I haz the power, 2016-10-07 02:40:14]

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, 2016-10-07 03:12:04]

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

[commit-bot: I haz the power, 2016-10-07 03:12:05]

Dry run: This issue passed the CQ dry run.

[bradnelson, 2016-10-07 04:56:29]

The CQ bit was checked by bradnelson@chromium.org

[bradnelson, 2016-10-07 04:56:29]

lgtm

[commit-bot: I haz the power, 2016-10-07 04:56:44]

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, 2016-10-07 05:01:50]

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

[commit-bot: I haz the power, 2016-10-07 05:01:51]

Try jobs failed on following builders:
  v8_presubmit on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/25879)

[titzer, 2016-10-07 07:44:11]

On 2016/10/07 05:01:51, commit-bot: I haz the power wrote:
> Try jobs failed on following builders:
>   v8_presubmit on master.tryserver.v8 (JOB_FAILED,
> http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/25879)

lgtm

[gdeepti, 2016-10-07 07:48:22]

The CQ bit was checked by gdeepti@chromium.org

[commit-bot: I haz the power, 2016-10-07 07:48:29]

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, 2016-10-07 07:52:11]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-10-07 07:52:28]

Description was changed from

==========
[wasm] Simd128 types should not be available in asmjs modules.
 - Added gating code in the module-decoder to allow SIMD code only when
 it can be decoded correctly
 - SIMD128 values should not be exported to JS
 - Try/Catch should not be available in asmjs modules
 - Trivial fixes for S128  values

BUG=chromium:648079

R=ahaas@chromium.org, titzer@chromium.org, bradnelson@chromium.org
==========

to

==========
[wasm] Simd128 types should not be available in asmjs modules.
 - Added gating code in the module-decoder to allow SIMD code only when
 it can be decoded correctly
 - SIMD128 values should not be exported to JS
 - Try/Catch should not be available in asmjs modules
 - Trivial fixes for S128  values

BUG=chromium:648079

R=ahaas@chromium.org, titzer@chromium.org, bradnelson@chromium.org

Committed: https://crrev.com/19dab886a4013761fa9266fd21fd755a172cd3eb
Cr-Commit-Position: refs/heads/master@{#40067}
==========

[commit-bot: I haz the power, 2016-10-07 07:52:28]

Patchset 2 (id:??) landed as
https://crrev.com/19dab886a4013761fa9266fd21fd755a172cd3eb
Cr-Commit-Position: refs/heads/master@{#40067}