[Webkit-unassigned] [Bug 68593] DFG JIT should infer which uses of a variable are not aliased

Mon Sep 26 23:50:53 PDT 2011

https://bugs.webkit.org/show_bug.cgi?id=68593

Filip Pizlo <fpizlo at apple.com> changed:

           What    |Removed                     |Added
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 Attachment #108748|0                           |1
        is obsolete|                            |

--- Comment #5 from Filip Pizlo <fpizlo at apple.com>  2011-09-26 23:50:53 PST ---
Created an attachment (id=108794)
 --> (https://bugs.webkit.org/attachment.cgi?id=108794&action=review)
starting to work

This has live range splitting using union-find alias analysis.  It seems to work, and seems to do the right thing.  Still testing it though.

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