stdlib/llabs.s

   1         .text
   2         .p2align 4,,15
   3         .globl  llabs
   4         .type   llabs, @function
   5 llabs:
   6         movq    %rdi, %rdx
   7         movq    %rdi, %rax
   8         sarq    $63, %rdx
   9         xorq    %rdx, %rax
  10         subq    %rdx, %rax
  11         ret
  12         .size   llabs, .-llabs