[Bug rtl-optimization/80500] [7/8 Regression] ICE: internal consistency failure (error: invalid rtl sharing found in the insn)

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80500

--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 41251
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41251&action=edit
gcc8-pr80500.patch

Untested fix.