https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- Lack of coffee: the CA feeding into insn 90 is from insn 89, not from 77.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82621
--- Comment #4 from Segher Boessenkool <segher at gcc dot gnu.org> --- Lack of coffee: the CA feeding into insn 90 is from insn 89, not from 77.