=> 0x7f3696bd795d <gdk_rgba_to_string+13>:	movsd  0x18(%rdi),%xmm0
   0x7f3696bd7962 <gdk_rgba_to_string+18>:	mov    %fs:0x28,%rax
   0x7f3696bd796b <gdk_rgba_to_string+27>:	mov    %rax,0x38(%rsp)
   0x7f3696bd7970 <gdk_rgba_to_string+32>:	xor    %eax,%eax
   0x7f3696bd7972 <gdk_rgba_to_string+34>:	comisd 0x7940e(%rip),%xmm0        # 0x7f3696c50d88
   0x7f3696bd797a <gdk_rgba_to_string+42>:	jbe    0x7f3696bd79f0 <gdk_rgba_to_string+160>
   0x7f3696bd797c <gdk_rgba_to_string+44>:	movsd  0x10(%rdi),%xmm0
   0x7f3696bd7981 <gdk_rgba_to_string+49>:	movsd  0x632ef(%rip),%xmm1        # 0x7f3696c3ac78
   0x7f3696bd7989 <gdk_rgba_to_string+57>:	mov    $0xff,%ecx
   0x7f3696bd798e <gdk_rgba_to_string+62>:	comisd %xmm1,%xmm0
   0x7f3696bd7992 <gdk_rgba_to_string+66>:	jbe    0x7f3696bd7a80 <gdk_rgba_to_string+304>
   0x7f3696bd7998 <gdk_rgba_to_string+72>:	movsd  0x8(%rbx),%xmm0
   0x7f3696bd799d <gdk_rgba_to_string+77>:	mov    $0xff,%edx
   0x7f3696bd79a2 <gdk_rgba_to_string+82>:	comisd %xmm1,%xmm0
   0x7f3696bd79a6 <gdk_rgba_to_string+86>:	jbe    0x7f3696bd7ab8 <gdk_rgba_to_string+360>
   0x7f3696bd79ac <gdk_rgba_to_string+92>:	movsd  (%rbx),%xmm0