=> 0x7f605ceb9c0f <g_type_check_instance_is_fundamentally_a+15>:	mov    (%rdx),%rdx
   0x7f605ceb9c12 <g_type_check_instance_is_fundamentally_a+18>:	cmp    $0x3fc,%rdx
   0x7f605ceb9c19 <g_type_check_instance_is_fundamentally_a+25>:	ja     0x7f605ceb9c48 <g_type_check_instance_is_fundamentally_a+72>
   0x7f605ceb9c1b <g_type_check_instance_is_fundamentally_a+27>:	lea    0x21d6be(%rip),%rax        # 0x7f605d0d72e0 <static_fundamental_type_nodes>
   0x7f605ceb9c22 <g_type_check_instance_is_fundamentally_a+34>:	shr    $0x2,%rdx
   0x7f605ceb9c26 <g_type_check_instance_is_fundamentally_a+38>:	mov    (%rax,%rdx,8),%rdx
   0x7f605ceb9c2a <g_type_check_instance_is_fundamentally_a+42>:	xor    %eax,%eax
   0x7f605ceb9c2c <g_type_check_instance_is_fundamentally_a+44>:	test   %rdx,%rdx
   0x7f605ceb9c2f <g_type_check_instance_is_fundamentally_a+47>:	je     0x7f605ceb9c40 <g_type_check_instance_is_fundamentally_a+64>
   0x7f605ceb9c31 <g_type_check_instance_is_fundamentally_a+49>:	movzbl 0x14(%rdx),%eax
   0x7f605ceb9c35 <g_type_check_instance_is_fundamentally_a+53>:	cmp    %rsi,0x48(%rdx,%rax,8)
   0x7f605ceb9c3a <g_type_check_instance_is_fundamentally_a+58>:	sete   %al
   0x7f605ceb9c3d <g_type_check_instance_is_fundamentally_a+61>:	movzbl %al,%eax
   0x7f605ceb9c40 <g_type_check_instance_is_fundamentally_a+64>:	repz retq 
   0x7f605ceb9c42 <g_type_check_instance_is_fundamentally_a+66>:	nopw   0x0(%rax,%rax,1)
   0x7f605ceb9c48 <g_type_check_instance_is_fundamentally_a+72>:	and    $0xfffffffffffffffc,%rdx