[Bug tree-optimization/62173] [5.0 regression] 64bit Arch can't ivopt while 32bit Arch can

[jiwang at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62173

--- Comment #15 from Jiong Wang <jiwang at gcc dot gnu.org> ---
(In reply to rguenther@suse.de from comment #14)
> I'd be happy to approve such a change - maybe you can check if
> it helps you and whether it passes testing and enough benchmarks?
> (there is still the related code in pointer_int_sum which should
> be adjusted accordingly)

thanks for these explanation and information. Need some time to digest :)

Sure, I will test it and check benchmarks.