Bug 68571

Summary:

DFG JIT should be able to compile op_throw

Product:

WebKit

Reporter:

Filip Pizlo <fpizlo>

Component:

JavaScriptCore

Assignee:

Nobody <webkit-unassigned>

Status:

RESOLVED FIXED

Severity:

Normal

Priority:

Version:

528+ (Nightly build)

Hardware:

All

OS:

All

Attachments:

Description	Flags
the patch	ggaren: review+

Description Filip Pizlo 2011-09-21 14:38:15 PDT

The DFG JIT cannot compile op_throw.  So if a "throw" statement occurs anywhere in a code block, we cannot optimize it at all.

Comment 1 Filip Pizlo 2011-09-21 15:32:13 PDT

Created attachment 108245 [details]
the patch

Comment 2 Geoffrey Garen 2011-09-21 15:34:47 PDT

Comment on attachment 108245 [details]
the patch

r=me

Comment 3 Filip Pizlo 2011-09-21 16:45:40 PDT

Landed in r95683.