https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #12 from Marc Glisse ---
(In reply to Marc Glisse from comment #11)
> Since I had forgotten where it was, let me write here that it is git branch
> /users/glisse/fenv
Since it became impossible (hooks) to push to that branch a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #11 from Marc Glisse ---
(In reply to Segher Boessenkool from comment #8)
> Thanks for the pointer, I'll find Marc's work.
Since I had forgotten where it was, let me write here that it is git branch
/users/glisse/fenv
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #10 from Richard Biener ---
(In reply to jos...@codesourcery.com from comment #9)
> On Tue, 19 Oct 2021, segher at gcc dot gnu.org via Gcc-bugs wrote:
>
> > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
> >
> > --- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #9 from joseph at codesourcery dot com ---
On Tue, 19 Oct 2021, segher at gcc dot gnu.org via Gcc-bugs wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
>
> --- Comment #8 from Segher Boessenkool ---
> (In reply to
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #8 from Segher Boessenkool ---
(In reply to jos...@codesourcery.com from comment #6)
> Generically (and if the command-line options are such that floating-point
> control / status bits are to be respected by optimizations), *any*
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #7 from Segher Boessenkool ---
(In reply to Richard Biener from comment #5)
> Even out-of-line does not help if there are visible CSE/association
> opportunities across such call.
Yeah, good point.
> A workaround is to make the
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #6 from joseph at codesourcery dot com ---
Generically (and if the command-line options are such that floating-point
control / status bits are to be respected by optimizations), *any*
function call might access or modify
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #5 from Richard Biener ---
Even out-of-line does not help if there are visible CSE/association
opportunities across such call. A workaround is to make the out-of-line
function __attribute__((returns_twice)) which should insert
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
Andrew Pinski changed:
What|Removed |Added
See Also||https://gcc.gnu.org/bugzill
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
Segher Boessenkool changed:
What|Removed |Added
Last reconfirmed||2021-10-15
Ever confirmed|0
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
pthaugen at gcc dot gnu.org changed:
What|Removed |Added
CC||pthaugen at gcc dot
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102783
--- Comment #1 from Andrew Pinski ---
There is a few other bugs which very similar to this one. Gcc not implementing
a pragma is one of them.
12 matches
Mail list logo
