Bug 68571 - DFG JIT should be able to compile op_throw
Summary: DFG JIT should be able to compile op_throw
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-21 14:38 PDT by Filip Pizlo
Modified: 2011-09-21 16:45 PDT (History)
0 users

See Also:


Attachments
the patch (4.64 KB, patch)
2011-09-21 15:32 PDT, Filip Pizlo
ggaren: review+
Details | Formatted Diff | Diff

Note You need to log in before you can comment on or make changes to this bug.
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.