=> 0x7ff87417c88d <g_type_check_instance_is_fundamentally_a+13>:	mov    (%rax),%rax
   0x7ff87417c890 <g_type_check_instance_is_fundamentally_a+16>:	cmp    $0x3fc,%rax
   0x7ff87417c896 <g_type_check_instance_is_fundamentally_a+22>:	ja     0x7ff87417c8c0 <g_type_check_instance_is_fundamentally_a+64>
   0x7ff87417c898 <g_type_check_instance_is_fundamentally_a+24>:	lea    0x21dde1(%rip),%rdx        # 0x7ff87439a680
   0x7ff87417c89f <g_type_check_instance_is_fundamentally_a+31>:	shr    $0x2,%rax
   0x7ff87417c8a3 <g_type_check_instance_is_fundamentally_a+35>:	mov    (%rdx,%rax,8),%rax
   0x7ff87417c8a7 <g_type_check_instance_is_fundamentally_a+39>:	test   %rax,%rax
   0x7ff87417c8aa <g_type_check_instance_is_fundamentally_a+42>:	je     0x7ff87417c8c9 <g_type_check_instance_is_fundamentally_a+73>
   0x7ff87417c8ac <g_type_check_instance_is_fundamentally_a+44>:	movzbl 0x14(%rax),%edx
   0x7ff87417c8b0 <g_type_check_instance_is_fundamentally_a+48>:	cmp    %rsi,0x48(%rax,%rdx,8)
   0x7ff87417c8b5 <g_type_check_instance_is_fundamentally_a+53>:	sete   %al
   0x7ff87417c8b8 <g_type_check_instance_is_fundamentally_a+56>:	movzbl %al,%eax
   0x7ff87417c8bb <g_type_check_instance_is_fundamentally_a+59>:	retq   
   0x7ff87417c8bc <g_type_check_instance_is_fundamentally_a+60>:	nopl   0x0(%rax)
   0x7ff87417c8c0 <g_type_check_instance_is_fundamentally_a+64>:	and    $0xfffffffffffffffc,%rax
   0x7ff87417c8c4 <g_type_check_instance_is_fundamentally_a+68>:	test   %rax,%rax