[Interpreter] Print information about interpreted functions when tracing ics.

[Interpreter] Print information about interpreted functions when tracing ics.

With --trace-ic flag, the function names and the source positions are
not shown for interpreted functions. Interpreted functions have an extra
frame built by bytecode handlers which has to be skipped to get the
interpreted function's frame. Also the code offsets are computed differently
for interpreted functions.

BUG=v8:4280
Committed: https://crrev.com/6fa76d461bf0d74f214a872c5d884572dd58dc50
Cr-Commit-Position: refs/heads/master@{#40274}

[mythria, 2016-10-13 12:52:50]

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

[commit-bot: I haz the power, 2016-10-13 12:53:06]

Dry run: 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, 2016-10-13 13:21:35]

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

[commit-bot: I haz the power, 2016-10-13 13:21:35]

Dry run: This issue passed the CQ dry run.

[mythria, 2016-10-13 13:45:00]

mythria@chromium.org changed reviewers:
+ leszeks@chromium.org, mvstanton@chromium.org

[mythria, 2016-10-13 13:45:00]

This cl is to fix the output generated for interpreted functions with --trace-ic
flag.

PTAL.

Thanks,
Mythri

[Leszek Swirski, 2016-10-13 13:54:37]

I'm not sure I understand the change in the IC constructor entirely, but
otherwise this seems fine.

[mvstanton, 2016-10-13 13:58:04]

Right on, we need this output.
LGTM.

[mythria, 2016-10-13 14:28:49]

The CQ bit was checked by mythria@chromium.org

[commit-bot: I haz the power, 2016-10-13 14:28:54]

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, 2016-10-13 14:47:48]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-10-13 14:48:09]

Description was changed from

==========
[Interpreter] Print information about interpreted functions when tracing ics.

With --trace-ic flag, the function names and the source positions are
not shown for interpreted functions. Interpreted functions have an extra
frame built by bytecode handlers which has to be skipped to get the
interpreted function's frame. Also the code offsets are computed differently
for interpreted functions.

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

to

==========
[Interpreter] Print information about interpreted functions when tracing ics.

With --trace-ic flag, the function names and the source positions are
not shown for interpreted functions. Interpreted functions have an extra
frame built by bytecode handlers which has to be skipped to get the
interpreted function's frame. Also the code offsets are computed differently
for interpreted functions.

BUG=v8:4280

Committed: https://crrev.com/6fa76d461bf0d74f214a872c5d884572dd58dc50
Cr-Commit-Position: refs/heads/master@{#40274}
==========

[commit-bot: I haz the power, 2016-10-13 14:48:10]

Patchset 1 (id:??) landed as
https://crrev.com/6fa76d461bf0d74f214a872c5d884572dd58dc50
Cr-Commit-Position: refs/heads/master@{#40274}