[turbofan] Respect catch prediction provided by parser.

[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
Committed: https://crrev.com/08843650dbbcca05f4ecf8cf18ebc3001724f0a5
Cr-Commit-Position: refs/heads/master@{#37702}

[Michael Starzinger, 2016-07-12 15:46:35]

Description was changed from

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-block materialized by the parser not influence prediction logic
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
==========

to

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
==========

[neis, 2016-07-12 17:17:50]

lgtm, thanks

[Michael Starzinger, 2016-07-13 07:48:29]

The CQ bit was checked by mstarzinger@chromium.org

[commit-bot: I haz the power, 2016-07-13 07:48:40]

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, 2016-07-13 08:11:02]

Description was changed from

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
==========

to

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
==========

[commit-bot: I haz the power, 2016-07-13 08:11:02]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-07-13 08:13:26]

Description was changed from

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183
==========

to

==========
[turbofan] Respect catch prediction provided by parser.

This makes sure the {AstGraphBuilder} respects the catch-prediction that
is provided by the parser along with each {TryStatement}. This is needed
for try-blocks materialized by the parser not to influence predictions
users expect when using the debugger.

R=neis@chromium.org
TEST=mjsunit/debug-exceptions
BUG=v8:5183

Committed: https://crrev.com/08843650dbbcca05f4ecf8cf18ebc3001724f0a5
Cr-Commit-Position: refs/heads/master@{#37702}
==========

[commit-bot: I haz the power, 2016-07-13 08:13:27]

Patchset 1 (id:??) landed as
https://crrev.com/08843650dbbcca05f4ecf8cf18ebc3001724f0a5
Cr-Commit-Position: refs/heads/master@{#37702}