[Bug middle-end/109031] csmith: possible bad code with -O2 -fno-strict-aliasing since r13-254-gdd3c7873a61019e9

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109031

--- Comment #29 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
(In reply to Roger Sayle from comment #28)
> The integer_all_onesp test is only equivalent to -1 when the TREE_TYPE (x)
> is the same width or wider than type

... or the narrower type is signed.