[Bug lto/114574] [14 regression] ICE when building curl with LTO (fld_incomplete_type_of, at ipa-free-lang-data.cc:257) since r14-9763

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114574

--- Comment #32 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Ah, but get_alias_set has quite special handling of pointers, it finds the
ultimately pointed type and uses TYPE_MAIN_VARIANT for it, so it actually
ignores TYPE_CANONICAL of the pointer type itself for TYPE_ALIAS_SET decisions.