Fix debug mode test failures on MIPS and PPC after f1aa5562.

Fix debug mode test failures on MIPS and PPC after f1aa5562.

TEST=cctest/test-gap-resolver/FuzzResolver,unittests/MoveOptimizerTest.RemovesRedundantExplicit
BUG=

Committed: https://crrev.com/8eabcb3fb64449e719112b126af30e6768c2df41
Cr-Commit-Position: refs/heads/master@{#31629}

[akos.palfi.imgtec, 2015-10-28 11:57:58]

akos.palfi@imgtec.com changed reviewers:
+ danno@chromium.org, mbrandy@us.ibm.com

[akos.palfi.imgtec, 2015-10-28 11:57:58]

Hi Danno,

This CL fixes two debug mode test failures on MIPS and PPC. The ExplicitOperand
has a requirement that the register must be allocatable. These tests try to use
register 1 via ExplicitOperand, but this register is not allocatable on MIPS and
on PPC. I've modified the tests to use an allocatable register index, PTAL.

[danno, 2015-10-28 11:59:52]

lgtm

[akos.palfi.imgtec, 2015-10-28 12:06:00]

The CQ bit was checked by akos.palfi@imgtec.com

[commit-bot: I haz the power, 2015-10-28 12:06:06]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1403373016/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1403373016/1

[akos.palfi.imgtec, 2015-10-28 12:14:40]

akos.palfi@imgtec.com changed reviewers:
+ kilvadyb@homejinni.com, paul.lind@imgtec.com

[commit-bot: I haz the power, 2015-10-28 13:04:18]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-10-28 13:04:48]

Patchset 1 (id:??) landed as
https://crrev.com/8eabcb3fb64449e719112b126af30e6768c2df41
Cr-Commit-Position: refs/heads/master@{#31629}

[MTBrandyberry, 2015-10-28 14:11:09]

On 2015/10/28 11:57:58, akos.palfi.imgtec wrote:
> Hi Danno,
> 
> This CL fixes two debug mode test failures on MIPS and PPC. The
ExplicitOperand
> has a requirement that the register must be allocatable. These tests try to
use
> register 1 via ExplicitOperand, but this register is not allocatable on MIPS
and
> on PPC. I've modified the tests to use an allocatable register index, PTAL.

Thanks!