[Bug middle-end/93582] [10 Regression] -Warray-bounds gives error: array subscript 0 is outside array bounds of struct E[1]

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93582

--- Comment #34 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 47923
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47923&action=edit
gcc10-pr93582-wip.patch

WIP patch that fixes the original regression (handling of lookup through masked
loads).
Still need to create some further testcases.