https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88145
--- Comment #1 from Segher Boessenkool <segher at gcc dot gnu.org> --- Author: segher Date: Tue Dec 11 08:30:36 2018 New Revision: 266973 URL: https://gcc.gnu.org/viewcvs?rev=266973&root=gcc&view=rev Log: rs6000: Don't use rs6000_isa_flags_explicit for soft float tests (PR88145) ...specifically, those for builtins. Soft float can be enabled implicitly, too (for certain CPUs for example). We should use rs6000_isa_flags instead, to decide whether to expand a builtin or to bail out with an error instead. PR target/88145 * config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): Use rs6000_isa_flags instead of rs6000_isa_flags_explicit to decide whether soft float is enabled. (rs6000_expand_mtfsb_builtin): Ditto. (rs6000_expand_set_fpscr_rn_builtin): Ditto. (rs6000_expand_set_fpscr_drn_builtin): Ditto. Modified: trunk/gcc/ChangeLog trunk/gcc/config/rs6000/rs6000.c
