=> 0x7f248dc12463 <g_type_check_value+179>:	mov    (%rax),%rbx
   0x7f248dc12466 <g_type_check_value+182>:	cmp    $0x3fc,%rbx
   0x7f248dc1246d <g_type_check_value+189>:	ja     0x7f248dc12450 <g_type_check_value+160>
   0x7f248dc1246f <g_type_check_value+191>:	shr    $0x2,%rbx
   0x7f248dc12473 <g_type_check_value+195>:	mov    (%rcx,%rbx,8),%rbx
   0x7f248dc12477 <g_type_check_value+199>:	jmp    0x7f248dc12454 <g_type_check_value+164>
   0x7f248dc12479 <g_type_check_value+201>:	nopl   0x0(%rax)
   0x7f248dc12480 <g_type_check_value+208>:	and    $0xfffffffffffffffc,%rbx
   0x7f248dc12484 <g_type_check_value+212>:	test   %rbx,%rbx
   0x7f248dc12487 <g_type_check_value+215>:	jne    0x7f248dc123e8 <g_type_check_value+56>
   0x7f248dc1248d <g_type_check_value+221>:	lea    0x21d69c(%rip),%rdi        # 0x7f248de2fb30
   0x7f248dc12494 <g_type_check_value+228>:	callq  0x7f248dbe6ab0 <g_rw_lock_reader_lock@plt>
   0x7f248dc12499 <g_type_check_value+233>:	xor    %eax,%eax
   0x7f248dc1249b <g_type_check_value+235>:	jmp    0x7f248dc124a2 <g_type_check_value+242>
   0x7f248dc1249d <g_type_check_value+237>:	nopl   (%rax)
   0x7f248dc124a0 <g_type_check_value+240>:	xor    %eax,%eax