[Bug rtl-optimization/106041] infinite loop in fast_dce at -O1 with aarch64

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106041

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Long/infinite compile time  |infinite loop in fast_dce
                   |for Arm SIMD -O1 or -O2 but |at -O1 with aarch64
                   |not -O0                     |

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #1)
> I need to double check this but it seems to be stuck here.

Yes it is stuck in fast_dce. The basic blocks don't look that big either ...