[crankshaft] Remove the useless HCallStub instruction.

[crankshaft] Remove the useless HCallStub instruction.

Everything that HCallStub does can easily be done using the more general
HCallWithDescriptor, so there's no need to have this dedicated
instruction around.

R=jarin@chromium.org

Committed: https://crrev.com/76c054b1dff113387a61030267ec64d73223e967
Cr-Commit-Position: refs/heads/master@{#34072}

[Benedikt Meurer, 2016-02-17 11:37:22]

Hey Jaro,

Removing even more dead code from Crankshaft!
Please take a look.

Thanks,
Benedikt

[Jarin, 2016-02-17 11:39:17]

lgtm

[Benedikt Meurer, 2016-02-17 11:39:28]

The CQ bit was checked by bmeurer@chromium.org

[commit-bot: I haz the power, 2016-02-17 11:39:39]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1705633004/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1705633004/1

[commit-bot: I haz the power, 2016-02-17 11:58:49]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-02-17 11:59:00]

Description was changed from

==========
[crankshaft] Remove the useless HCallStub instruction.

Everything that HCallStub does can easily be done using the more general
HCallWithDescriptor, so there's no need to have this dedicated
instruction around.

R=jarin@chromium.org
==========

to

==========
[crankshaft] Remove the useless HCallStub instruction.

Everything that HCallStub does can easily be done using the more general
HCallWithDescriptor, so there's no need to have this dedicated
instruction around.

R=jarin@chromium.org

Committed: https://crrev.com/76c054b1dff113387a61030267ec64d73223e967
Cr-Commit-Position: refs/heads/master@{#34072}
==========

[commit-bot: I haz the power, 2016-02-17 11:59:00]

Patchset 1 (id:??) landed as
https://crrev.com/76c054b1dff113387a61030267ec64d73223e967
Cr-Commit-Position: refs/heads/master@{#34072}