TurboFan: Introduce TaggedSigned and TaggedPointer representations.

TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

BUG=

Committed: https://crrev.com/d941b52d7328f6d223a1dc1ffb134221500dbb00
Cr-Commit-Position: refs/heads/master@{#38657}

[mvstanton, 2016-08-05 13:52:39]

Description was changed from

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

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

to

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

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

[mvstanton, 2016-08-05 13:52:39]

mvstanton@chromium.org changed reviewers:
+ bmeurer@chromium.org

[mvstanton, 2016-08-05 13:54:00]

Hi Benedikt,
Here are the new enums, have a look at my "defaults." Ports to follow after you
had a look...
--Mike

[Benedikt Meurer, 2016-08-05 18:47:26]

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

[commit-bot: I haz the power, 2016-08-05 18:47:27]

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

[Benedikt Meurer, 2016-08-05 18:49:01]

https://codereview.chromium.org/2216383002/diff/1/src/compiler/load-eliminati...
File src/compiler/load-elimination.cc (right):

https://codereview.chromium.org/2216383002/diff/1/src/compiler/load-eliminati...
src/compiler/load-elimination.cc:648: case
MachineRepresentation::kTaggedPointer:
These should be treated exactly like Tagged here.

[commit-bot: I haz the power, 2016-08-05 18:50:57]

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

[commit-bot: I haz the power, 2016-08-05 18:50:58]

Dry run: Try jobs failed on following builders:
  v8_linux64_rel_ng on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_rel_ng/builds/10454)
  v8_linux_mipsel_compile_rel on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mipsel_compile_rel...)

[mvstanton, 2016-08-16 10:49:44]

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

[commit-bot: I haz the power, 2016-08-16 10:49:55]

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

[mvstanton, 2016-08-16 10:50:40]

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

[mvstanton, 2016-08-16 10:50:40]

Hi Jaro,
Since Benedikt is out, could you have a final look?
Thanks!
--Mike

https://codereview.chromium.org/2216383002/diff/1/src/compiler/load-eliminati...
File src/compiler/load-elimination.cc (right):

https://codereview.chromium.org/2216383002/diff/1/src/compiler/load-eliminati...
src/compiler/load-elimination.cc:648: case
MachineRepresentation::kTaggedPointer:
On 2016/08/05 18:49:01, Benedikt Meurer wrote:
> These should be treated exactly like Tagged here.

Done.

[commit-bot: I haz the power, 2016-08-16 10:59:25]

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

[commit-bot: I haz the power, 2016-08-16 10:59:26]

Dry run: Try jobs failed on following builders:
  v8_linux_mips64el_compile_rel on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mips64el_compile_r...)
  v8_linux_mipsel_compile_rel on master.tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mipsel_compile_rel...)

[Jarin, 2016-08-16 11:07:23]

lgtm

[mvstanton, 2016-08-16 12:10:46]

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

[mvstanton, 2016-08-16 12:10:51]

The CQ bit was checked by mvstanton@chromium.org

[mvstanton, 2016-08-16 12:10:51]

The patchset sent to the CQ was uploaded after l-g-t-m from jarin@chromium.org
Link to the patchset: https://codereview.chromium.org/2216383002/#ps60001
(title: "Mips compile fix.")

[commit-bot: I haz the power, 2016-08-16 12:10:57]

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, 2016-08-16 12:41:24]

Description was changed from

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

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

to

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

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

[commit-bot: I haz the power, 2016-08-16 12:41:25]

Committed patchset #4 (id:60001)

[commit-bot: I haz the power, 2016-08-16 12:41:56]

Description was changed from

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

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

to

==========
TurboFan: Introduce TaggedSigned and TaggedPointer representations.

These new representations aren't used yet.

BUG=

Committed: https://crrev.com/d941b52d7328f6d223a1dc1ffb134221500dbb00
Cr-Commit-Position: refs/heads/master@{#38657}
==========

[commit-bot: I haz the power, 2016-08-16 12:41:57]

Patchset 4 (id:??) landed as
https://crrev.com/d941b52d7328f6d223a1dc1ffb134221500dbb00
Cr-Commit-Position: refs/heads/master@{#38657}