[Bug rtl-optimization/30455] i386 generates unnecessary TEST instructions for arithmetic ops on memory

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=30455

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Uroš Bizjak <ubizjak at gmail dot com> ---
gcc-7 generates for the original testcase:

add_zf:
        addl    %esi, (%rdi)
        movl    %ecx, %eax
        cmove   %edx, %eax
        ret

So, fixed.