https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104253
--- Comment #7 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Conversion from __ibm128 to float/double etc. are done differently, and for si <-> if named tf we want to use di instead. So, shouldn't we just add + set_conv_libfunc (sfix_optab, DImode, mode, "__fixtfdi"); + set_conv_libfunc (ufix_optab, DImode, mode, "__fixunstfdi"); + + set_conv_libfunc (sfloat_optab, mode, DImode, "__floatditf"); + set_conv_libfunc (ufloat_optab, mode, DImode, "__floatunditf"); and nothing else?