[Bug rtl-optimization/122782] [16 regression] UBSAN: trunk/gcc/ext-dce.cc:838:38: runtime error: shift exponent 96 is too large for 64-bit type 'long unsigned int'

[law at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=122782

Jeffrey A. Law <law at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2025-11-23
             Status|UNCONFIRMED                 |NEW
     Ever confirmed|0                           |1

--- Comment #3 from Jeffrey A. Law <law at gcc dot gnu.org> ---
I haven't been able to trigger the failure as a ubsan, I can see it in the
debugger.