[Interpreter] Remove register file register and replace with LoadParentFramePointer.

[Interpreter] Remove register file register and replace with LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N

Committed: https://crrev.com/623ad7de882019dff10168ef53bd539f01ef5b93
Cr-Commit-Position: refs/heads/master@{#35618}

[rmcilroy, 2016-04-18 09:13:07]

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

[rmcilroy, 2016-04-18 09:13:08]

Orion / Benedikt, please take a look. If everyone is happy I'll port to the
other architectures.

[Benedikt Meurer, 2016-04-18 09:23:17]

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

[Benedikt Meurer, 2016-04-18 09:23:17]

bmeurer@chromium.org changed required reviewers:
+ mstarzinger@chromium.org

[Benedikt Meurer, 2016-04-18 09:23:18]

+mstarzinger

[oth, 2016-04-18 10:57:13]

Nice. LGTM. Thanks.

[Benedikt Meurer, 2016-04-19 04:22:15]

LGTM from my side.

[rmcilroy, 2016-04-19 07:53:16]

The CQ bit was checked by rmcilroy@chromium.org

[commit-bot: I haz the power, 2016-04-19 07:53:21]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/1

[commit-bot: I haz the power, 2016-04-19 07:53:23]

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

[commit-bot: I haz the power, 2016-04-19 07:53:23]

All required reviewers (with asterisk prefixes) have not yet approved this CL.

No L-G-T-M from a valid reviewer yet. 
CQ run can only be started by full committers or once the patch has
received an L-G-T-M from a full committer.
Even if an L-G-T-M may have been provided, it was from a non-committer,
_not_ a full super star committer.
Committers are members of the group "project-v8-committers".
Note that this has nothing to do with OWNERS files.

[rmcilroy, 2016-04-19 07:53:40]

Description was changed from

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N
==========

to

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N
==========

[rmcilroy, 2016-04-19 07:53:40]

rmcilroy@chromium.org changed required reviewers:
- mstarzinger@chromium.org

[rmcilroy, 2016-04-19 07:54:35]

rmcilroy@chromium.org changed required reviewers:
+ mstarzinger@chromium.org

[rmcilroy, 2016-04-19 07:55:19]

On 2016/04/19 07:53:23, commit-bot: I haz the power wrote:
> All required reviewers (with asterisk prefixes) have not yet approved this CL.
> 
> No L-G-T-M from a valid reviewer yet. 
> CQ run can only be started by full committers or once the patch has
> received an L-G-T-M from a full committer.
> Even if an L-G-T-M may have been provided, it was from a non-committer,
> _not_ a full super star committer.
> Committers are members of the group "project-v8-committers".
> Note that this has nothing to do with OWNERS files.

Michi, Benedikt added you as a required review care to take a look please?

[Michael Starzinger, 2016-04-19 08:10:52]

LGTM.

[rmcilroy, 2016-04-19 08:14:51]

The CQ bit was checked by rmcilroy@chromium.org

[commit-bot: I haz the power, 2016-04-19 08:15:01]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/1

[commit-bot: I haz the power, 2016-04-19 08:16:31]

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

[commit-bot: I haz the power, 2016-04-19 08:16:32]

Try jobs failed on following builders:
  v8_linux64_asan_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_asan_rel_ng/buil...)
  v8_linux64_avx2_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_avx2_rel_ng/buil...)
  v8_linux64_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux64_rel_ng/builds/4463)
  v8_linux_arm_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm_rel_ng/builds/343)
  v8_linux_dbg_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_dbg_ng/builds/4488)
  v8_linux_gcc_compile_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_gcc_compile_rel/bu...)
  v8_linux_mips64el_compile_rel on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_mips64el_compile_r...)
  v8_linux_nodcheck_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_nodcheck_rel_ng/bu...)
  v8_presubmit on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_presubmit/builds/13825)

[rmcilroy, 2016-04-19 09:31:20]

The CQ bit was checked by rmcilroy@chromium.org

[rmcilroy, 2016-04-19 09:31:20]

The patchset sent to the CQ was uploaded after l-g-t-m from
bmeurer@chromium.org, oth@chromium.org, mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/1894063002/#ps20001
(title: "Rebase")

[commit-bot: I haz the power, 2016-04-19 09:31:34]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/20001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/20001

[commit-bot: I haz the power, 2016-04-19 09:35:07]

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

[commit-bot: I haz the power, 2016-04-19 09:35:08]

Try jobs failed on following builders:
  v8_win_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_win_rel_ng/builds/5922)

[rmcilroy, 2016-04-19 10:21:07]

The CQ bit was checked by rmcilroy@chromium.org

[rmcilroy, 2016-04-19 10:21:07]

The patchset sent to the CQ was uploaded after l-g-t-m from
bmeurer@chromium.org, oth@chromium.org, mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/1894063002/#ps60001
(title: "Fix unittest")

[commit-bot: I haz the power, 2016-04-19 10:21:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/60001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/60001

[commit-bot: I haz the power, 2016-04-19 10:24:00]

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

[commit-bot: I haz the power, 2016-04-19 10:24:02]

Try jobs failed on following builders:
  v8_linux_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_rel_ng/builds/4485)

[rmcilroy, 2016-04-19 10:37:00]

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

[commit-bot: I haz the power, 2016-04-19 10:37:10]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/80001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/80001

[commit-bot: I haz the power, 2016-04-19 10:42:20]

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

[commit-bot: I haz the power, 2016-04-19 10:42:21]

Dry run: Try jobs failed on following builders:
  v8_linux_arm_rel_ng on tryserver.v8 (JOB_FAILED,
http://build.chromium.org/p/tryserver.v8/builders/v8_linux_arm_rel_ng/builds/362)

[rmcilroy, 2016-04-19 11:33:35]

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

[commit-bot: I haz the power, 2016-04-19 11:33:43]

Dry run: CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/100001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/100001

[commit-bot: I haz the power, 2016-04-19 11:56:35]

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

[commit-bot: I haz the power, 2016-04-19 11:56:36]

Dry run: This issue passed the CQ dry run.

[rmcilroy, 2016-04-19 12:45:09]

The CQ bit was checked by rmcilroy@chromium.org

[rmcilroy, 2016-04-19 12:45:09]

The patchset sent to the CQ was uploaded after l-g-t-m from
bmeurer@chromium.org, oth@chromium.org, mstarzinger@chromium.org
Link to the patchset: https://codereview.chromium.org/1894063002/#ps100001
(title: "Fix gcc")

[commit-bot: I haz the power, 2016-04-19 12:45:20]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1894063002/100001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1894063002/100001

[commit-bot: I haz the power, 2016-04-19 12:47:31]

Description was changed from

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N
==========

to

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N
==========

[commit-bot: I haz the power, 2016-04-19 12:47:32]

Committed patchset #6 (id:100001)

[commit-bot: I haz the power, 2016-04-19 12:48:48]

Description was changed from

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N
==========

to

==========
[Interpreter] Remove register file register and replace with
LoadParentFramePointer.

Removes the register file machine register from the interpreter and
replaces it will loads from the parent frame pointer. As part of this
change the raw operand values for register values changes to enable the
interpreter to keep using the operand value as the offset from the
parent frame pointer.

BUG=v8:4280
LOG=N

Committed: https://crrev.com/623ad7de882019dff10168ef53bd539f01ef5b93
Cr-Commit-Position: refs/heads/master@{#35618}
==========

[commit-bot: I haz the power, 2016-04-19 12:48:50]

Patchset 6 (id:??) landed as
https://crrev.com/623ad7de882019dff10168ef53bd539f01ef5b93
Cr-Commit-Position: refs/heads/master@{#35618}