[Bug target/112374] [14 Regression] Failed bootstrap with `--with-arch=skylake-avx512 --with-cpu=skylake-avx512`, causes a comparison failure since r14-5076-g01c18f58d37865d5f3bbe93e666183b54ec

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112374

--- Comment #23 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Jakub Jelinek from comment #22)
> This one starts to differ during RTL expansion, -fdump-tree-optimized
> differs only
> with addition of DEBUG stmts, but expand dump already has:
> -(insn 1007 1006 1008 (parallel [
> +(insn 1007 8 1008 (parallel [
>              (set (reg:DI 106)
>                  (plus:DI (reg/f:DI 93 virtual-stack-vars)
> -                    (const_int -32 [0xffffffffffffffe0])))
> +                    (const_int -4 [0xfffffffffffffffc])))
>              (clobber (reg:CC 17 flags))
>          ]) "pr112374.C":11:14 -1
>       (nil))

That looks like a different issue than the original though. I am getting the
feeling we are going to find a lot of compare debug issues with this one
testcase.