[Bug target/97939] ICE on sparc64 with UBsan for "i + 4096" on long: unrecognizable insn during RTL pass: vregs

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97939

Eric Botcazou <ebotcazou at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Last reconfirmed|                            |2020-11-23
     Ever confirmed|0                           |1
             Status|UNCONFIRMED                 |NEW
                 CC|                            |ebotcazou at gcc dot gnu.org

--- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> I don't get any error on the following constants: 2048, 4095, 4097, 8192.
> 4096 seems special!

Welcome to the RISC world and its magic integer constants! :-)