[Bug target/78695] [7 Regression] ICE (segfault) on powerpc64le-linux-gnu

[wschmidt at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78695

--- Comment #4 from Bill Schmidt <wschmidt at gcc dot gnu.org> ---
The offending line appears to be

      rtx_insn *and_insn = DF_REF_INSN (base_def_link->ref);

which would seem to indicate an inconsistency in the dataflow information at
this point.  It would be good to be able to reproduce this...