https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #18 from Andrew Pinski ---
*** Bug 110376 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #19 from Andrew Pinski ---
*** Bug 110491 has been marked as a duplicate of this bug. ***
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
Andrew Pinski changed:
What|Removed |Added
CC||zhendong.su at inf dot ethz.ch
--- Comm
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #21 from Zhendong Su ---
Another very likely related reproducer.
[628] % gcctk -v
Using built-in specs.
COLLECT_GCC=gcctk
COLLECT_LTO_WRAPPER=/local/home/suz/suz-local/software/local/gcc-trunk/bin/../libexec/gcc/x86_64-pc-linux-gnu/
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #22 from Andrew Pinski ---
(In reply to Zhendong Su from comment #21)
> Another very likely related reproducer.
Yes:
[local count: 82077551]:
a.0_1 = a;
_27 = a.0_1 == 0;
_5 = (int) _27;
_28 = _5 | i_14;
pretmp_45 = b;
.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #23 from Andrew Pinski ---
(In reply to Andrew Pinski from comment #22)
> (In reply to Zhendong Su from comment #21)
> > Another very likely related reproducer.
> Yes:
>[local count: 82077551]:
> a.0_1 = a;
> _27 = a.0_1 == 0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
Sergei Trofimovich changed:
What|Removed |Added
CC||rguenth at gcc dot gnu.org
--- Com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #25 from Sergei Trofimovich ---
Specifically this bug.c.034t.ccp1's bit looks fishy:
...
Folding statement: LookupFlags_14 = 1;
Queued stmt for removal. Folds to: 1
Folding statement: LookupFlags_15 = 0;
Queued stmt for removal. F
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #26 from Richard Biener ---
(In reply to Sergei Trofimovich from comment #24)
> Trying to understand the failure mode here:
>
> In bug.c.033t.early_objsz I still see the explicit stores to LocalFlags:
>
>:
> LookupFlags_15 =
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
Richard Biener changed:
What|Removed |Added
Status|NEW |ASSIGNED
Assignee|unassigned
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #28 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:b083203f053f1666e9cc1ded2abdf4e1688d1ec0
commit r14-2289-gb083203f053f1666e9cc1ded2abdf4e1688d1ec0
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
Richard Biener changed:
What|Removed |Added
Priority|P3 |P2
--- Comment #29 from Richard Biener
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #30 from Zhendong Su ---
(In reply to Richard Biener from comment #29)
> I can't reproduce the original failure on trunk or with GCC 13.1, but the
> testcase from comment#16 is now fixed. I also cannot reproduce the testcase
> from
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #31 from Richard Biener ---
(In reply to Zhendong Su from comment #30)
> (In reply to Richard Biener from comment #29)
> > I can't reproduce the original failure on trunk or with GCC 13.1, but the
> > testcase from comment#16 is now
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #32 from Sergei Trofimovich ---
(In reply to Richard Biener from comment #29)
> I can't reproduce the original failure on trunk or with GCC 13.1, but the
> testcase from comment#16 is now fixed. I also cannot reproduce the testcase
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #33 from rguenther at suse dot de ---
On Tue, 4 Jul 2023, slyfox at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
>
> --- Comment #32 from Sergei Trofimovich ---
> (In reply to Richard Biener from co
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
--- Comment #34 from Sergei Trofimovich ---
(In reply to rguent...@suse.de from comment #33)
> On Tue, 4 Jul 2023, slyfox at gcc dot gnu.org wrote:
>
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110228
> >
> > --- Comment #32 from Sergei T
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