[Bug rtl-optimization/94873] [8/9/10/11 Regression] wrong code with -O -fno-merge-constants -fno-split-wide-types -fno-tree-fre

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94873

--- Comment #18 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 48451
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=48451&action=edit
gcc11-pr94873.patch

Untested patch then.