=> 0x7ff0a439f7ed <g_type_check_instance_is_fundamentally_a+13>:	mov    (%rax),%rax
   0x7ff0a439f7f0 <g_type_check_instance_is_fundamentally_a+16>:	cmp    $0x3fc,%rax
   0x7ff0a439f7f6 <g_type_check_instance_is_fundamentally_a+22>:	ja     0x7ff0a439f820 <g_type_check_instance_is_fundamentally_a+64>
   0x7ff0a439f7f8 <g_type_check_instance_is_fundamentally_a+24>:	lea    0x21de61(%rip),%rdx        # 0x7ff0a45bd660
   0x7ff0a439f7ff <g_type_check_instance_is_fundamentally_a+31>:	shr    $0x2,%rax
   0x7ff0a439f803 <g_type_check_instance_is_fundamentally_a+35>:	mov    (%rdx,%rax,8),%rax
   0x7ff0a439f807 <g_type_check_instance_is_fundamentally_a+39>:	test   %rax,%rax
   0x7ff0a439f80a <g_type_check_instance_is_fundamentally_a+42>:	je     0x7ff0a439f829 <g_type_check_instance_is_fundamentally_a+73>
   0x7ff0a439f80c <g_type_check_instance_is_fundamentally_a+44>:	movzbl 0x14(%rax),%edx
   0x7ff0a439f810 <g_type_check_instance_is_fundamentally_a+48>:	cmp    %rsi,0x48(%rax,%rdx,8)
   0x7ff0a439f815 <g_type_check_instance_is_fundamentally_a+53>:	sete   %al
   0x7ff0a439f818 <g_type_check_instance_is_fundamentally_a+56>:	movzbl %al,%eax
   0x7ff0a439f81b <g_type_check_instance_is_fundamentally_a+59>:	retq   
   0x7ff0a439f81c <g_type_check_instance_is_fundamentally_a+60>:	nopl   0x0(%rax)
   0x7ff0a439f820 <g_type_check_instance_is_fundamentally_a+64>:	and    $0xfffffffffffffffc,%rax
   0x7ff0a439f824 <g_type_check_instance_is_fundamentally_a+68>:	test   %rax,%rax