https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108625
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords| |wrong-code
Ever confirmed|0 |1
Last reconfirmed| |2023-02-01
Target Milestone|--- |11.4
Summary|forwprop introduces new UB |[11/12/13 Regression]
| |forwprop introduces new UB
Status|UNCONFIRMED |NEW
--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
GCC 12.1.0:
Applying pattern match.pd:2763, gimple-match.cc:40998
Applying pattern match.pd:2532, gimple-match.cc:63517
Applying pattern match.pd:3647, gimple-match.cc:69622
gimple_simplified to _7 = t_2 - x_1(D);
_5 = (unsigned char) _7;
Introduced by r11-3207-g8f0d743c2dee6a .
Confirmed.
