https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
Martin Liška changed:
What|Removed |Added
Keywords|needs-bisection |
--- Comment #9 from Martin Liška ---
(
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
--- Comment #8 from Marc Glisse ---
Thank you.
I originally noticed the problem with 11.2.0-18 (Debian), so I believe this
will be needed on that branch as well. 10.3.0 looked ok...
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
Richard Biener changed:
What|Removed |Added
Known to work||12.0
--- Comment #7 from Richard Biene
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
--- Comment #6 from CVS Commits ---
The master branch has been updated by Richard Biener :
https://gcc.gnu.org/g:fe705dce2e1e3e4e5e0c69d7f9adaf7f2777cdc8
commit r12-7816-gfe705dce2e1e3e4e5e0c69d7f9adaf7f2777cdc8
Author: Richard Biener
Date:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
--- Comment #5 from Richard Biener ---
Err, no - the reduction epilogue is simply incomplete:
[local count: 202926872]:
# prephitmp_27 = PHI
# vect__26.72_63 = PHI
_64 = .REDUC_MAX (vect__26.72_63);
if (prephitmp_27 != prephitmp_35
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
Richard Biener changed:
What|Removed |Added
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot
gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
--- Comment #3 from Richard Biener ---
(In reply to Richard Biener from comment #2)
> (In reply to Richard Biener from comment #1)
> > It also reproduces with n == 16 for me - can you produce a testcase with a
> > static initializer that's known
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
--- Comment #2 from Richard Biener ---
(In reply to Richard Biener from comment #1)
> It also reproduces with n == 16 for me - can you produce a testcase with a
> static initializer that's known to fail please?
And n == 4, but std::cout << vec;
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105053
Richard Biener changed:
What|Removed |Added
Last reconfirmed||2022-03-25
Keywords|
