X87: [turbofan] Advance bytecode offset after lazy deopt.

X87: [turbofan] Advance bytecode offset after lazy deopt.

  port 93c65952009a611b840142e63237c58c7267bfd1 (r40887)

  original commit message:
  This changes {FrameState} nodes modeling "after" states to use bytecode
  offsets pointing to the deoptimizing bytecode. This is in sync with the
  normal execution, as the bytecode offset is advanced after operations
  complete in regular bytecode handlers.

  The change is necessary to ensure lazy deoptimized frames contain an
  accurate bytecode offset while they are on the stack. Such frames can be
  inspected by various stack walks. The continuation builtin will advance
  the bytecode offset upon return.

BUG=

Committed: https://crrev.com/d135e764dbacc23d45a6ba505b02e1d46f05e3fd
Cr-Commit-Position: refs/heads/master@{#41199}

[zhengxing.li, 2016-11-22 03:24:06]

zhengxing.li@intel.com changed reviewers:
+ chunyang.dai@intel.com, mstarzinger@chromium.org

[zhengxing.li, 2016-11-22 03:24:06]

PTAL, thanks!

[chunyang.dai, 2016-11-22 08:04:45]

lgtm

[zhengxing.li, 2016-11-22 08:09:23]

The CQ bit was checked by zhengxing.li@intel.com

[commit-bot: I haz the power, 2016-11-22 08:09:34]

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, 2016-11-22 08:09:34]

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

[commit-bot: I haz the power, 2016-11-22 08:09:35]

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.

[Michael Starzinger, 2016-11-22 08:49:52]

LGTM. Thanks!

[zhengxing.li, 2016-11-23 03:17:51]

The CQ bit was checked by zhengxing.li@intel.com

[commit-bot: I haz the power, 2016-11-23 03:17:56]

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, 2016-11-23 03:37:51]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1479871071893980, "parent_rev":
"0e9d4b7cbffdd7463caca2730962b774bf27b982", "commit_rev":
"6f0fa5d12891d4652fb1deed9c1830972eca3d20"}

[commit-bot: I haz the power, 2016-11-23 03:37:57]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-11-23 03:38:20]

Description was changed from

==========
X87: [turbofan] Advance bytecode offset after lazy deopt.

  port 93c65952009a611b840142e63237c58c7267bfd1 (r40887)

  original commit message:
  This changes {FrameState} nodes modeling "after" states to use bytecode
  offsets pointing to the deoptimizing bytecode. This is in sync with the
  normal execution, as the bytecode offset is advanced after operations
  complete in regular bytecode handlers.

  The change is necessary to ensure lazy deoptimized frames contain an
  accurate bytecode offset while they are on the stack. Such frames can be
  inspected by various stack walks. The continuation builtin will advance
  the bytecode offset upon return.

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

to

==========
X87: [turbofan] Advance bytecode offset after lazy deopt.

  port 93c65952009a611b840142e63237c58c7267bfd1 (r40887)

  original commit message:
  This changes {FrameState} nodes modeling "after" states to use bytecode
  offsets pointing to the deoptimizing bytecode. This is in sync with the
  normal execution, as the bytecode offset is advanced after operations
  complete in regular bytecode handlers.

  The change is necessary to ensure lazy deoptimized frames contain an
  accurate bytecode offset while they are on the stack. Such frames can be
  inspected by various stack walks. The continuation builtin will advance
  the bytecode offset upon return.

BUG=

Committed: https://crrev.com/d135e764dbacc23d45a6ba505b02e1d46f05e3fd
Cr-Commit-Position: refs/heads/master@{#41199}
==========

[commit-bot: I haz the power, 2016-11-23 03:38:21]

Patchset 1 (id:??) landed as
https://crrev.com/d135e764dbacc23d45a6ba505b02e1d46f05e3fd
Cr-Commit-Position: refs/heads/master@{#41199}