[Interpreter] Preparation for wide registers.

[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO

Committed: https://crrev.com/68654b6476889de2409bebb68b357eca476ecd09
Cr-Commit-Position: refs/heads/master@{#33389}

[oth, 2016-01-19 11:11:36]

oth@chromium.org changed reviewers:
+ rmcilroy@chromium.org

[oth, 2016-01-19 11:11:36]

Phase 1 of wide register support. PTAL, thanks!

[oth, 2016-01-19 11:25:37]

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

[commit-bot: I haz the power, 2016-01-19 11:25:40]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1595103006/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1595103006/1

[oth, 2016-01-19 11:26:15]

Description was changed from

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTrip16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO
==========

to

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO
==========

[commit-bot: I haz the power, 2016-01-19 11:53:45]

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

[commit-bot: I haz the power, 2016-01-19 11:53:45]

Dry run: This issue passed the CQ dry run.

[rmcilroy, 2016-01-19 12:42:40]

LGTM, thanks!

[oth, 2016-01-19 12:44:15]

oth@chromium.org changed reviewers:
+ mstarzinger@chromium.org

[oth, 2016-01-19 12:44:16]

mstarzinger@chromium.org: Please review changes in compiler, thanks!

[Michael Starzinger, 2016-01-19 13:55:47]

LGTM on "compiler", didn't look through the rest.

[oth, 2016-01-19 15:54:05]

The CQ bit was checked by oth@chromium.org

[oth, 2016-01-19 15:54:06]

The patchset sent to the CQ was uploaded after l-g-t-m from
rmcilroy@chromium.org, mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/1595103006/#ps20001
(title: "Rebase.")

[commit-bot: I haz the power, 2016-01-19 15:54:11]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1595103006/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1595103006/20001

[commit-bot: I haz the power, 2016-01-19 16:06:14]

Description was changed from

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO
==========

to

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO
==========

[commit-bot: I haz the power, 2016-01-19 16:06:15]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-01-19 16:07:09]

Description was changed from

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO
==========

to

==========
[Interpreter] Preparation for wide registers.

o Adds wide variants of bytecodes that have operands describing ranges
  of registers. The upcoming wide register support does not suppport
  re-mapping ranges.
o Adds kRegPair16 and kRegTriple16 operands required for new wide
  bytecodes and renames Count8/Count16 operands to RegCount8/RegCount16.
o Removes Exchange bytecodes

BUG=v8:4675
LOG=NO

Committed: https://crrev.com/68654b6476889de2409bebb68b357eca476ecd09
Cr-Commit-Position: refs/heads/master@{#33389}
==========

[commit-bot: I haz the power, 2016-01-19 16:07:10]

Patchset 2 (id:??) landed as
https://crrev.com/68654b6476889de2409bebb68b357eca476ecd09
Cr-Commit-Position: refs/heads/master@{#33389}