[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead.

[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead instead.

The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when
inlining accessors in TurboFan. Remove them and replace with a Star lookahead
in the bytecode handlers for Lda[Named/Keyed]Property.

BUG=v8:4280
Committed: https://crrev.com/ed35983ab78ad52bce6ef37c74b4c1fd6e447525
Cr-Commit-Position: refs/heads/master@{#40860}

[rmcilroy, 2016-11-09 11:15:16]

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

[commit-bot: I haz the power, 2016-11-09 11:15:17]

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

[rmcilroy, 2016-11-09 11:15:45]

rmcilroy@chromium.org changed reviewers:
+ jarin@chromium.org, mythria@chromium.org

[rmcilroy, 2016-11-09 11:15:46]

Jaro / Mythri, PTAL. I'll see what the perf bots come back with before landing.

[commit-bot: I haz the power, 2016-11-09 11:42:14]

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

[commit-bot: I haz the power, 2016-11-09 11:42:15]

Dry run: This issue passed the CQ dry run.

[Jarin, 2016-11-09 11:59:04]

lgtm. I verified it fixes the tests that would fail with accessor inlining
(well, one still fails, but that test relies on Crankshaft implementation
details, so we need to disable it).

[mythria, 2016-11-09 12:02:38]

lgtm.

[rmcilroy, 2016-11-09 13:13:45]

Perf numbers look good on the try-bots so let's land this and see how it goes.

[rmcilroy, 2016-11-09 13:13:51]

The CQ bit was checked by rmcilroy@chromium.org

[commit-bot: I haz the power, 2016-11-09 13:13:59]

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, 2016-11-09 13:16:08]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-17 22:27:28]

Description was changed from

==========
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead
instead.

The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when
inlining accessors in TurboFan. Remove them and replace with a Star lookahead
in the bytecode handlers for Lda[Named/Keyed]Property.

BUG=v8:4280
==========

to

==========
[Interpreter] Remove Ldr[Named/Keyed]Property bytecodes and use Star Lookahead
instead.

The Ldr[Named/Keyed]Property bytecodes are problematic for the deoptimizer when
inlining accessors in TurboFan. Remove them and replace with a Star lookahead
in the bytecode handlers for Lda[Named/Keyed]Property.

BUG=v8:4280

Committed: https://crrev.com/ed35983ab78ad52bce6ef37c74b4c1fd6e447525
Cr-Commit-Position: refs/heads/master@{#40860}
==========

[commit-bot: I haz the power, 2016-11-17 22:27:29]

Patchset 1 (id:??) landed as
https://crrev.com/ed35983ab78ad52bce6ef37c74b4c1fd6e447525
Cr-Commit-Position: refs/heads/master@{#40860}