https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
--- Comment #9 from GCC Commits ---
The trunk branch has been updated by Lehua Ding :
https://gcc.gnu.org/g:f625c017e60b6e05675b7d6280f2c7677ce691c3
commit r14-8333-gf625c017e60b6e05675b7d6280f2c7677ce691c3
Author: Juzhe-Zhong
Date: Mon
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
Andrew Pinski changed:
What|Removed |Added
Status|NEW |RESOLVED
Resolution|---
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
--- Comment #7 from CVS Commits ---
The master branch has been updated by Kito Cheng :
https://gcc.gnu.org/g:02880e7803b19c357718abd2f0d567b4a761f318
commit r13-6733-g02880e7803b19c357718abd2f0d567b4a761f318
Author: Ju-Zhe Zhong
Date: Mon
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
JuzheZhong changed:
What|Removed |Added
CC||juzhe.zhong at rivai dot ai
--- Comment
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
--- Comment #5 from Uroš Bizjak ---
(In reply to Uroš Bizjak from comment #2)
> (In reply to Andrew Pinski from comment #1)
>
> > The issue is register_operand accepts subreg but then REGNO is checked on
> > it.
> > That is obviously wrong.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
--- Comment #4 from Jeffrey A. Law ---
Also note there's an unsafe REGNO in peephole.md as well. Slightly different in
form, but still unprotected and thus for well crafted inputs could probably
cause an ICE or incorrect codegen (in a
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
Jakub Jelinek changed:
What|Removed |Added
CC||jakub at gcc dot gnu.org,
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
--- Comment #2 from Uroš Bizjak ---
(In reply to Andrew Pinski from comment #1)
> The issue is register_operand accepts subreg but then REGNO is checked on it.
> That is obviously wrong. It should be "REG_P (operands[1]) && REGNO
>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
Richard Biener changed:
What|Removed |Added
Priority|P3 |P1
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109092
Andrew Pinski changed:
What|Removed |Added
Last reconfirmed||2023-03-10
Target Milestone|---
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