[Bug target/81471] internal compiler error: in curr_insn_transform, at lra-constraints.c:3495

[gcp at sjeng dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81471

--- Comment #3 from Gian-Carlo Pascutto <gcp at sjeng dot org> ---
Note the flags, -march=native in this case was Intel Haswell.

-O3 -march=haswell is required to trigger this.