x86 validator: Implement rewriting "movntps" to "movaps" on x86-32

x86 validator: Implement rewriting "movntps" to "movaps" on x86-32

We were already doing this rewrite for x86-64.

Use of "movntps" on x86-32 appears in the Chrome Web Store.

BUG= https://bugs.chromium.org/p/chromium/issues/detail?id=598085
TEST=run_validation_rewrite_test run_rewrite_nontemporals_test
run_validation_cache_test

Committed: https://chromium.googlesource.com/native_client/src/native_client/+/ca352b231f2f448e90549dd5cd09901f49f97cbd

[Mark Seaborn, 2016-03-28 03:45:58]

mseaborn@chromium.org changed reviewers:
+ phosek@chromium.org

[Petr Hosek, 2016-03-28 17:52:33]

lgtm

[Mark Seaborn, 2016-03-28 18:29:56]

The CQ bit was checked by mseaborn@chromium.org

[commit-bot: I haz the power, 2016-03-28 18:29:58]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1837733002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1837733002/1

[commit-bot: I haz the power, 2016-03-28 18:31:27]

Description was changed from

==========
x86 validator: Implement rewriting "movntps" to "movaps" on x86-32

We were already doing this rewrite for x86-64.

Use of "movntps" on x86-32 appears in the Chrome Web Store.

BUG= https://bugs.chromium.org/p/chromium/issues/detail?id=598085
TEST=run_validation_rewrite_test run_rewrite_nontemporals_test
run_validation_cache_test
==========

to

==========
x86 validator: Implement rewriting "movntps" to "movaps" on x86-32

We were already doing this rewrite for x86-64.

Use of "movntps" on x86-32 appears in the Chrome Web Store.

BUG= https://bugs.chromium.org/p/chromium/issues/detail?id=598085
TEST=run_validation_rewrite_test run_rewrite_nontemporals_test
run_validation_cache_test

Committed:
https://chromium.googlesource.com/native_client/src/native_client/+/ca352b231...
==========

[commit-bot: I haz the power, 2016-03-28 18:31:27]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/native_client/src/native_client/+/ca352b231...