On __memset_sse2 issue.

[asu]

Bellow is result of perl report:
..................................

       │ movdqu %xmm0,-0x20(%rdi,%rdx,1) ▒
  0,33 │ movdqu %xmm0,0x20(%rdi) ▒
       │ movdqu %xmm0,-0x30(%rdi,%rdx,1) ▒
  0,33 │ movdqu %xmm0,0x30(%rdi) ▒
  0,33 │ movdqu %xmm0,-0x40(%rdi,%rdx,1) ▒
       │ add %rdi,%rdx ▒
       │ and $0xffffffffffffffc0,%rdx ▒
  0,33 │ cmp %rdx,%rcx ▒
       │ ↑ je 74 ▒
       │ nop ▒
  1,66 │90: movdqa %xmm0,(%rcx) ▒
 76,82 │ movdqa %xmm0,0x10(%rcx) ▒
  3,31 │ movdqa %xmm0,0x20(%rcx) ▒
  2,98 │ movdqa %xmm0,0x30(%rcx) ▒
  3,64 │ add $0x40,%rcx ▒
       │ cmp %rcx,%rdx ▒
  2,98 │ ↓ jne d0 ▒
       │ repz retq ▒
       │ movq %xmm0,%rcx
.......................................

Prosess stall when (76,82 │ movdqa %xmm0,0x10(%rcx) ) move on 0x10(%rcx) try to write zero's
Tested when run plugin-container.