[Bug middle-end/96335] [10/11 Regression] ICE in maybe_warn_rdwr_sizes since r10-4929

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96335

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 48933
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48933&action=edit
gcc11-pr96335.patch

Untested fix.