https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105359
--- Comment #1 from Alexandre Oliva <aoliva at gcc dot gnu.org> --- pr82748-1.c is another victim of this issue. do_copysign_ld needs to convert between (64-bit) long double and __ieee128 for __builtin_copysignq, and since the expanders for these conversions are conditioned on TARGET_LONG_DOUBLE_128, we end up issuing libcalls, but the test doesn't want any 'bl' opcode.
