https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115753
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Hu Lin from comment #2) > Created attachment 58572 [details] > Untested fix. > > Confirmed, I need to check if TYPE_CODE is SSA_NAME before > SSA_NAME_RANGE_INFO. I think you could make the testcase generic and not x86 specific and just check target_float16 to make sure _Float16 is supported. More _Float16 generic testcases the better really :).