=> 0x7f31d111a54b:	mov    (%r14),%rax
   0x7f31d111a54e:	test   %rax,%rax
   0x7f31d111a551:	je     0x7f31d111a558
   0x7f31d111a553:	cmp    %r12,(%rax)
   0x7f31d111a556:	je     0x7f31d111a570
   0x7f31d111a558:	mov    %r12,%rsi
   0x7f31d111a55b:	mov    %r14,%rdi
   0x7f31d111a55e:	callq  0x7f31d1118e00 <g_type_check_instance_is_a@plt>
   0x7f31d111a563:	test   %eax,%eax
   0x7f31d111a565:	jne    0x7f31d111a570
   0x7f31d111a567:	lea    0x3f42(%rip),%rdx        # 0x7f31d111e4b0
   0x7f31d111a56e:	jmp    0x7f31d111a4f6
   0x7f31d111a570:	mov    %r14,%rdi
   0x7f31d111a573:	callq  0x7f31d1118ae0 <gtk_widget_is_toplevel@plt>
   0x7f31d111a578:	test   %eax,%eax
   0x7f31d111a57a:	lea    0x3d47(%rip),%rdx        # 0x7f31d111e2c8