https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78751
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #4 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Or perhaps ifcvt.c should gen_cond_trap only if the arguments already satisfy ctrap<mode>4's predicates and punt if not. So perhaps avoid calling gen_cond_trap altogether, and instead do what it does except for the prepare_cmp_insn and do insn_operand_matches on all the operands? The #c3 patch isn't that ugly either.