[Bug tree-optimization/102853] [12 Regression] ICE in compute_distributive_range, at tree-data-ref.c:593 since r12-4398-g9b2ad21ab3ebc21a3408108327fa1a7cbedaf217

[rguenther at suse dot de]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102853

--- Comment #3 from rguenther at suse dot de <rguenther at suse dot de> ---
On Wed, 20 Oct 2021, rsandifo at gcc dot gnu.org wrote:

> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102853
> 
> --- Comment #2 from rsandifo at gcc dot gnu.org <rsandifo at gcc dot gnu.org> ---
> Maybe it's much of a muchness, but would it work instead to bail
> out for wrapping types at the top of split_constant_offset_1
> and remove the check for trapping from the CASE_CONVERT code?
> It seems that in practice split_constant_offset_1 can't handle
> any trapping types.

Yeah, that makes sense.