--- Comment #13 from rguenth at gcc dot gnu dot org 2007-03-14 14:21
---
It's really all PTA memory.
Mainline:
tree PTA : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
40 kB ( 0%) ggc
TOTAL : 2.18 1.05 3.44
--- Comment #14 from dberlin at gcc dot gnu dot org 2007-03-14 15:12
---
(In reply to comment #13)
> It's really all PTA memory.
>
> Mainline:
>
> tree PTA : 0.01 ( 0%) usr 0.00 ( 0%) sys 0.00 ( 0%) wall
>
> 40 kB ( 0%) ggc
> TOTAL : 2.18
--- Comment #15 from pluto at agmk dot net 2007-04-25 21:56 ---
(In reply to comment #14)
> > 4.1.2 uses 56MB.
> I'll backport the changes (this is more or less copying tree-ssa-structalias.c
> from 4.3 to 4.2 and modifying the few things that changed in 4.3 :P)
Daniel, are you working
--- Comment #16 from dberlin at gcc dot gnu dot org 2007-04-26 02:20
---
Subject: Re: [4.2 Regression] possible quadratic behaviour.
On 25 Apr 2007 20:56:24 -, pluto at agmk dot net
<[EMAIL PROTECTED]> wrote:
>
>
> --- Comment #15 from pluto at agmk dot net 2007-04-25 21:56 -
--
mmitchel at gcc dot gnu dot org changed:
What|Removed |Added
Priority|P3 |P2
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30052
--- Comment #17 from pluto at agmk dot net 2007-05-14 20:02 ---
(In reply to comment #16)
> So, i gave it the old college try, and it turns out to be much harder
> than I expected because of mem-ssa and other changes that went into
> 4.3
yup, looks like a nice bullet for 4.2.0 release.
--- Comment #18 from rguenth at gcc dot gnu dot org 2007-05-18 10:14
---
*** Bug 31984 has been marked as a duplicate of this bug. ***
--
rguenth at gcc dot gnu dot org changed:
What|Removed |Added
-
--- Comment #19 from dberlin at gcc dot gnu dot org 2007-05-18 14:46
---
Created an attachment (id=13576)
--> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13576&action=view)
Possible patch
The attached is a huge backport of the 4.3 solver changes.
I have only minimally tested it.
Le
