X87: [ia32] Fixes a bug in cmpw.

X87: [ia32] Fixes a bug in cmpw.

  port 588e15c0343ba3052b15887f08a84bcd03f7e233 (r37345)

  original commit message:
  The opcodes for 'cmpw r/m16, r16' and 'cmpw r16, r/m16' were swapped, causing a few issues when less than/greater than comparison were performed.

  Adds a regression test.

BUG=

Committed: https://crrev.com/d781b9561997fba1ae0315b020b79abf71959e7f
Cr-Commit-Position: refs/heads/master@{#37469}

[zhengxing.li, 2016-07-01 02:50:14]

zhengxing.li@intel.com changed reviewers:
+ chunyang.dai@intel.com, epertoso@chromium.org, weiliang.lin@intel.com

[zhengxing.li, 2016-07-01 02:50:14]

PTAL, thanks!

[Weiliang, 2016-07-01 03:30:03]

lgtm

[zhengxing.li, 2016-07-01 04:29:46]

The CQ bit was checked by zhengxing.li@intel.com

[commit-bot: I haz the power, 2016-07-01 04:29:49]

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, 2016-07-01 05:01:06]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-01 05:01:09]

CQ bit was unchecked.

[commit-bot: I haz the power, 2016-07-01 05:01:45]

Description was changed from

==========
X87: [ia32] Fixes a bug in cmpw.

  port 588e15c0343ba3052b15887f08a84bcd03f7e233 (r37345)

  original commit message:
  The opcodes for 'cmpw r/m16, r16' and 'cmpw r16, r/m16' were swapped, causing
a few issues when less than/greater than comparison were performed.

  Adds a regression test.

BUG=
==========

to

==========
X87: [ia32] Fixes a bug in cmpw.

  port 588e15c0343ba3052b15887f08a84bcd03f7e233 (r37345)

  original commit message:
  The opcodes for 'cmpw r/m16, r16' and 'cmpw r16, r/m16' were swapped, causing
a few issues when less than/greater than comparison were performed.

  Adds a regression test.

BUG=

Committed: https://crrev.com/d781b9561997fba1ae0315b020b79abf71959e7f
Cr-Commit-Position: refs/heads/master@{#37469}
==========

[commit-bot: I haz the power, 2016-07-01 05:01:46]

Patchset 1 (id:??) landed as
https://crrev.com/d781b9561997fba1ae0315b020b79abf71959e7f
Cr-Commit-Position: refs/heads/master@{#37469}