[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.

[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.
The simulator implements these exactly, but on ARM hardware,
the estimates are not exact, so CHECK_EQ will fail. This CL adds
a tolerance to the checks.

LOG=N
BUG=v8:4124
Review-Url: https://codereview.chromium.org/2628153003
Cr-Commit-Position: refs/heads/master@{#42320}
Committed: https://chromium.googlesource.com/v8/v8/+/497a7e4254cda8f5b0013c1545e8884bcc527068

[bbudge, 2017-01-12 12:36:08]

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

[bbudge, 2017-01-12 12:37:22]

bbudge@chromium.org changed reviewers:
+ machenbach@chromium.org, martyn.capewell@arm.com

[bbudge, 2017-01-12 12:38:16]

Description was changed from

==========
[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.

LOG=N
BUG=v8:4124
==========

to

==========
[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.
The simulator implements these exactly, but on ARM hardware,
the estimates are not exact, so CHECK_EQ will fail. This CL adds
a tolerance to the checks.

LOG=N
BUG=v8:4124
==========

[bbudge, 2017-01-12 13:56:22]

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

[commit-bot: I haz the power, 2017-01-12 13:56:23]

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, 2017-01-12 14:22:02]

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

[commit-bot: I haz the power, 2017-01-12 14:22:03]

Dry run: This issue passed the CQ dry run.

[martyn.capewell, 2017-01-13 10:55:51]

lgtm

It would be good to split the NEON tests soon, as they're getting difficult to
follow.

[Michael Achenbach, 2017-01-13 11:05:53]

lgtm stamp

[bbudge, 2017-01-13 12:01:34]

The CQ bit was checked by bbudge@chromium.org

[commit-bot: I haz the power, 2017-01-13 12:01:40]

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, 2017-01-13 12:03:24]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1484308894732520, "parent_rev":
"93aca16937b131dd735ed0b087fd4d17d0004adb", "commit_rev":
"497a7e4254cda8f5b0013c1545e8884bcc527068"}

[commit-bot: I haz the power, 2017-01-13 12:03:29]

Description was changed from

==========
[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.
The simulator implements these exactly, but on ARM hardware,
the estimates are not exact, so CHECK_EQ will fail. This CL adds
a tolerance to the checks.

LOG=N
BUG=v8:4124
==========

to

==========
[ARM] Add tolerance to vrecpe, vrsqrte instruction tests.
The simulator implements these exactly, but on ARM hardware,
the estimates are not exact, so CHECK_EQ will fail. This CL adds
a tolerance to the checks.

LOG=N
BUG=v8:4124

Review-Url: https://codereview.chromium.org/2628153003
Cr-Commit-Position: refs/heads/master@{#42320}
Committed:
https://chromium.googlesource.com/v8/v8/+/497a7e4254cda8f5b0013c1545e8884bcc5...
==========

[commit-bot: I haz the power, 2017-01-13 12:03:30]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/v8/v8/+/497a7e4254cda8f5b0013c1545e8884bcc5...