https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120307
--- Comment #3 from Alex Coplan <acoplan at gcc dot gnu.org> --- Created attachment 61468 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=61468&action=edit reduced testcase Attached is a reduced testcase with optabs.ii down to 458 lines and optabs.gcda reduced to 15,249 bytes (down from 50k bytes). The reduced C++ testcase should also work with the unmodified profile data from the original reproducer, if that's preferable.