[Bug tree-optimization/127201] dr_may_alias_p ignores DR_PTR_INFO, emitting runtime alias checks for provably disjoint references

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127201

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
LGTM.