https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81546
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Note the immediate use verification error is /* Avoid infinite loops. 50,000,000 uses probably indicates a problem. */ if (count++ > 50000000) goto error; which is spurious, the issue is SLSR creating a gigantic function from nothing.