[Bug rtl-optimization/80343] [7 Regression] ICE in extract_constrain_insn, at recog.c:2213 (error: insn does not satisfy its constraints)

[vmakarov at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80343

--- Comment #2 from Vladimir Makarov <vmakarov at gcc dot gnu.org> ---
I've reproduced it.  It is a combination of scratches with rematerialization. 
I guess it will be fixed in a few days.