https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
Jakub Jelinek changed:
What|Removed |Added
Resolution|--- |FIXED
Status|ASSIGNED
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #10 from GCC Commits ---
The releases/gcc-13 branch has been updated by Jakub Jelinek
:
https://gcc.gnu.org/g:e084a6406ea0587beda62684b9d4856292acacfa
commit r13-8389-ge084a6406ea0587beda62684b9d4856292acacfa
Author: Jakub Jelinek
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #9 from GCC Commits ---
The master branch has been updated by Jakub Jelinek :
https://gcc.gnu.org/g:39920447f876128ff7942a9cd931021800865894
commit r14-8910-g39920447f876128ff7942a9cd931021800865894
Author: Jakub Jelinek
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
Jakub Jelinek changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #7 from Jakub Jelinek ---
For volatile I'm afraid we can't pass n as an argument to the magic function,
perhaps
we could pass its address to it and do the load in there. Perhaps ditto for
the atomics (that is C only of course), but
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #6 from Martin Uecker ---
One should check whether there is a similar issue with atomics, at least
regarding accidentally introducing memory ordering or so.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #5 from Richard Biener ---
An assumption like this is quite useless anyway, but ...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #4 from Xi Ruoyao ---
(In reply to Andrew Pinski from comment #2)
> (In reply to Xi Ruoyao from comment #1)
> > Is this a bug? The standard defines accessing volatile objects as
> > side-effects so it's not allowed to merge
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
--- Comment #3 from Andrew Pinski ---
Seems like lowering passes everything via value rather than some stuff by
reference
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110754
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2023-07-20
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