[Bug target/64691] Suboptimal register allocation for bytes comparison on i386

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64691

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2021-12-25
           Severity|normal                      |enhancement
             Status|UNCONFIRMED                 |NEW

--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Confirmed:
.L3:
        movl    %edx, %ecx
        movzbl  (%eax), %edx
        addl    $1, %eax
        movb    %cl, -1(%eax)
        movl    %esi, %ecx
        cmpb    %dl, %cl
        jne     .L3