[macro-assembler] Remove a bunch of unused functions.

[macro-assembler] Remove a bunch of unused functions.

BUG=

Review-Url: https://codereview.chromium.org/2762973004
Cr-Commit-Position: refs/heads/master@{#44031}
Committed: https://chromium.googlesource.com/v8/v8/+/634537c66a6e5a4637504f65369512e90111c55a

[neis, 2017-03-22 14:22:20]

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

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

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[neis, 2017-03-22 14:38:27]

neis@chromium.org changed reviewers:
+ jarin@chromium.org

[neis, 2017-03-22 14:38:28]

ptal

[Jarin, 2017-03-22 15:12:36]

lgtm

[neis, 2017-03-22 15:20:34]

The CQ bit was checked by neis@chromium.org

[commit-bot: I haz the power, 2017-03-22 15:20:46]

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, 2017-03-22 15:46:45]

CQ is committing da patch.

Bot data: {"patchset_id": 20001, "attempt_start_ts": 1490196034860950,
"parent_rev": "761514fe04bc30f5b5e3d709883010658f1358aa", "commit_rev":
"634537c66a6e5a4637504f65369512e90111c55a"}

[commit-bot: I haz the power, 2017-03-22 15:46:52]

Description was changed from

==========
[macro-assembler] Remove a bunch of unused functions.

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

to

==========
[macro-assembler] Remove a bunch of unused functions.

BUG=

Review-Url: https://codereview.chromium.org/2762973004
Cr-Commit-Position: refs/heads/master@{#44031}
Committed:
https://chromium.googlesource.com/v8/v8/+/634537c66a6e5a4637504f65369512e9011...
==========

[commit-bot: I haz the power, 2017-03-22 15:46:54]

Committed patchset #2 (id:20001) as
https://chromium.googlesource.com/v8/v8/+/634537c66a6e5a4637504f65369512e9011...