Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc'

Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc'

Port fc59eb8a7a1eb45edd2d4ff7910e66fab3093030

Original commit message:
Moves between operands with different representations shouldn't happen,
so don't test them. This makes it easier to modify canonicalization to
differentiate between floating point types, which is needed to support
floating point register aliasing for ARM and MIPS.

This change also expands tests to include explicit FP moves (both register and stack slot).

LOG=N
BUG=v8:4124
BUG=chromium:622619
Committed: https://crrev.com/5cda2db7d3ca954733a82cb203d46d2f6f73484c
Cr-Commit-Position: refs/heads/master@{#37241}

[balazs.kilvady, 2016-06-23 17:31:52]

The CQ bit was checked by balazs.kilvady@imgtec.com to run a CQ dry run

[commit-bot: I haz the power, 2016-06-23 17:32:05]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2090993002/1

[commit-bot: I haz the power, 2016-06-23 17:38:13]

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

[commit-bot: I haz the power, 2016-06-23 17:38:14]

Dry run: Try jobs failed on following builders:
  v8_android_arm_compile_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_android_arm_compile_rel/...)

[balazs.kilvady, 2016-06-23 17:52:41]

The CQ bit was checked by balazs.kilvady@imgtec.com to run a CQ dry run

[commit-bot: I haz the power, 2016-06-23 17:52:53]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2090993002/20001

[balazs.kilvady, 2016-06-23 18:10:06]

balazs.kilvady@imgtec.com changed reviewers:
+ akos.palfi@imgtec.com, bmeurer@chromium.org, danno@chromium.org,
ishell@chromium.org, ivica.bogosavljevic@imgtec.com

[commit-bot: I haz the power, 2016-06-23 18:50:28]

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

[commit-bot: I haz the power, 2016-06-23 18:50:29]

Dry run: This issue passed the CQ dry run.

[Benedikt Meurer, 2016-06-24 03:34:23]

lgtm

[balazs.kilvady, 2016-06-24 08:22:10]

The CQ bit was checked by balazs.kilvady@imgtec.com

[commit-bot: I haz the power, 2016-06-24 08:22:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/2090993002/20001

[commit-bot: I haz the power, 2016-06-24 08:24:02]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-06-24 08:26:48]

Description was changed from

==========
Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc'

Port fc59eb8a7a1eb45edd2d4ff7910e66fab3093030

Original commit message:
Moves between operands with different representations shouldn't happen,
so don't test them. This makes it easier to modify canonicalization to
differentiate between floating point types, which is needed to support
floating point register aliasing for ARM and MIPS.

This change also expands tests to include explicit FP moves (both register and
stack slot).

LOG=N
BUG=v8:4124
BUG=chromium:622619
==========

to

==========
Fix '[tests] Don't test moves between different reps in test-gap-resolver.cc'

Port fc59eb8a7a1eb45edd2d4ff7910e66fab3093030

Original commit message:
Moves between operands with different representations shouldn't happen,
so don't test them. This makes it easier to modify canonicalization to
differentiate between floating point types, which is needed to support
floating point register aliasing for ARM and MIPS.

This change also expands tests to include explicit FP moves (both register and
stack slot).

LOG=N
BUG=v8:4124
BUG=chromium:622619

Committed: https://crrev.com/5cda2db7d3ca954733a82cb203d46d2f6f73484c
Cr-Commit-Position: refs/heads/master@{#37241}
==========

[commit-bot: I haz the power, 2016-06-24 08:26:50]

Patchset 2 (id:??) landed as
https://crrev.com/5cda2db7d3ca954733a82cb203d46d2f6f73484c
Cr-Commit-Position: refs/heads/master@{#37241}