=> 0x7ff4a476963f:	mov    0x8(%rdi),%r15
   0x7ff4a4769643:	mov    %fs:0x28,%rax
   0x7ff4a476964c:	mov    %rax,-0x38(%rbp)
   0x7ff4a4769650:	xor    %eax,%eax
   0x7ff4a4769652:	testb  $0x2,0x20(%r15)
   0x7ff4a4769657:	jne    0x7ff4a47696d8
   0x7ff4a4769659:	mov    %rdi,%r12
   0x7ff4a476965c:	mov    0x48(%r15),%rdi
   0x7ff4a4769660:	mov    %esi,%r13d
   0x7ff4a4769663:	test   %rdi,%rdi
   0x7ff4a4769666:	je     0x7ff4a47696a8
   0x7ff4a4769668:	lea    0x269119(%rip),%rax        # 0x7ff4a49d2788 <_ZN24QAbstractDeclarativeData17isSignalConnectedE>
   0x7ff4a476966f:	mov    (%rax),%rax
   0x7ff4a4769672:	test   %rax,%rax
   0x7ff4a4769675:	je     0x7ff4a47696a8
   0x7ff4a4769677:	mov    %rdx,%rbx