https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #34 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #22)
> Without load/store handling, here are the following optimizations that
> either can move to match.pd already or need some extra work to do it:
>
> *
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #33 from Andrew Pinski ---
(In reply to Marc Glisse from comment #6)
> I assume it would help with this?
Note that was fixed outside of phiopt in GCC 11 by r11-6609-g13d47c37a2c043 (PR
95731).
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #32 from Andrew Pinski ---
https://gcc.gnu.org/pipermail/gcc-patches/2004-June/140297.html for reference
where the original idea came from.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Andrew Pinski changed:
What|Removed |Added
Keywords|patch |
--- Comment #31 from Andrew Pinski
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Andrew Pinski changed:
What|Removed |Added
Attachment #54821|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #29 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #28)
> Created attachment 54821 [details]
> New set of patches including some other improvements
Note this series does not bootstrap, the last patch found that I had
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Andrew Pinski changed:
What|Removed |Added
Attachment #54813|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Andrew Pinski changed:
What|Removed |Added
Attachment #40185|0 |1
is obsolete|
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #26 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #25)
> The minmax is recorded as PR 101024. There is some more improvements to
> gimple_simplify_phiopt needed for early_p as the way min/max patterns are
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #25 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #22)
So an update on this
> * abs_replacement: needs PROP_gimple_lswitch so we don't change if
> statements early enough
> ** I think majority of the abs handling is
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #24 from Andrew Pinski ---
Next patch series can be found here which removes abs_replacement:
https://gcc.gnu.org/pipermail/gcc-patches/2021-June/573558.html
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #23 from rguenther at suse dot de ---
On Tue, 8 Jun 2021, pinskia at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
>
> --- Comment #22 from Andrew Pinski ---
> * minmax_replacement: has some handling
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #22 from Andrew Pinski ---
Without load/store handling, here are the following optimizations that either
can move to match.pd already or need some extra work to do it:
* value_replacement: need to handle
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #21 from Andrew Pinski ---
Note this is not fully fixed, there is still some more work to do to deal with
the non single_non_singleton_phi_for_edges case which will allow to get rid of
value_replacement.
Note to get rid of early_p
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #20 from CVS Commits ---
The master branch has been updated by Andrew Pinski :
https://gcc.gnu.org/g:c4574d23cb07340918793a5a98ae7bb2988b3791
commit r12-1309-gc4574d23cb07340918793a5a98ae7bb2988b3791
Author: Andrew Pinski
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Andrew Pinski changed:
What|Removed |Added
URL|https://gcc.gnu.org/piperma |
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #18 from Andrew Pinski ---
(In reply to CVS Commits from comment #17)
Note this is the only start of the patches, this is not fully fixed, it is
being worked on in a series of patches rather than one big one.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #17 from CVS Commits ---
The master branch has been updated by Andrew Pinski :
https://gcc.gnu.org/g:9f55df63154a39d67ef5b24def7044bf87300831
commit r12-1152-g9f55df63154a39d67ef5b24def7044bf87300831
Author: Andrew Pinski
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #16 from Andrew Pinski ---
I Have a new patch though I need to remove some code still.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
Bug 25290 depends on bug 100609, which changed state.
Bug 100609 Summary: bool - 1 is not simplified to -a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100609
What|Removed |Added
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
--- Comment #15 from Andrew Pinski ---
(In reply to rguent...@suse.de from comment #13)
> On February 21, 2018 2:13:22 PM GMT+01:00, "egallager at gcc dot gnu.org"
> wrote:
> >https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25290
> >
> >Eric
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