https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113933
--- Comment #6 from John David Anglin <danglin at gcc dot gnu.org> --- lra crashes on this insn: (insn 524 38 523 5 (set (reg:DI 106 [ _16 ]) (reg:DI 321 [orig:106 _16 ] [106])) "../../../gcc/libgcc/libgcc2.c":276:4 81 {*pa.md:4260} (nil))