=> 0x7feaa87caacc <scm_string_hash+28>:	movzbl -0x1(%rdi),%edx
   0x7feaa87caad0 <scm_string_hash+32>:	add    %rdx,%rax
   0x7feaa87caad3 <scm_string_hash+35>:	cmp    %rsi,%rdi
   0x7feaa87caad6 <scm_string_hash+38>:	jne    0x7feaa87caac0 <scm_string_hash+16>
   0x7feaa87caad8 <scm_string_hash+40>:	repz retq 
   0x7feaa87caada <scm_string_hash+42>:	xor    %eax,%eax
   0x7feaa87caadc <scm_string_hash+44>:	retq   
   0x7feaa87caadd:	nopl   (%rax)
   0x7feaa87caae0 <scm_hasher>:	push   %r15
   0x7feaa87caae2 <scm_hasher+2>:	mov    %rdi,%rcx
   0x7feaa87caae5 <scm_hasher+5>:	and    $0x7,%ecx
   0x7feaa87caae8 <scm_hasher+8>:	push   %r14
   0x7feaa87caaea <scm_hasher+10>:	push   %r13
   0x7feaa87caaec <scm_hasher+12>:	push   %r12
   0x7feaa87caaee <scm_hasher+14>:	push   %rbp
   0x7feaa87caaef <scm_hasher+15>:	mov    %rdi,%rbp