message: Give float_bits bitcast instruction a name.
diff: @@ -87,7 +87,7 @@ fn trap_if_not_representatable_as_int(
  };
  let (exponent, invalid_exponent) = {
  - let float_bits = builder.build_bitcast(value, int_ty, "").into_int_value();
  + let float_bits = builder.build_bitcast(value, int_ty, "float_bits").into_int_value();
  let (shift_amount, exponent_mask, invalid_exponent) = match float_size {
  FloatSize::Bits32 => (23, 0b01111111100000000000000000000000, 0b11111111),
  FloatSize::Bits64 => (
  