malloc/scratch_buffer_dupfree.s

   1         .text
   2         .p2align 4,,15
   3         .globl  __libc_scratch_buffer_dupfree
   4         .hidden __libc_scratch_buffer_dupfree
   5         .type   __libc_scratch_buffer_dupfree, @function
   6 __libc_scratch_buffer_dupfree:
   7         pushq   %rbx
   8         addq    $16, %rdi
   9         subq    $16, %rsp
  10         movq    -16(%rdi), %rbx
  11         cmpq    %rdi, %rbx
  12         je      .L10
  13         movq    %rbx, %rdi
  14         call    realloc@PLT
  15         testq   %rax, %rax
  16         cmove   %rbx, %rax
  17 .L1:
  18         addq    $16, %rsp
  19         popq    %rbx
  20         ret
  21         .p2align 4,,10
  22         .p2align 3
  23 .L10:
  24         movq    %rsi, %rdi
  25         movq    %rsi, 8(%rsp)
  26         call    malloc@PLT
  27         testq   %rax, %rax
  28         movq    %rax, %rdi
  29         je      .L1
  30         movq    8(%rsp), %rsi
  31         addq    $16, %rsp
  32         movq    %rsi, %rdx
  33         movq    %rbx, %rsi
  34         popq    %rbx
  35         jmp     memcpy@PLT
  36         .size   __libc_scratch_buffer_dupfree, .-__libc_scratch_buffer_dupfree