Dump of assembler code for function _Z4shitv:
   0x0000000100000f70 <+0>:	push   %rbp
   0x0000000100000f71 <+1>:	mov    %rsp,%rbp
   0x0000000100000f74 <+4>:	movl   $0x0,-0x4(%rbp)
   0x0000000100000f7b <+11>:	pop    %rbp
   0x0000000100000f7c <+12>:	retq
   0x0000000100000f7d <+13>:	nopl   (%rax)