Re: [PATCH 17/17] perf annotate: Handle variables in 'sub', 'or' and many other instructions

[Andi Kleen]

On Fri, Apr 13, 2018 at 11:01:11AM -0300, Arnaldo Carvalho de Melo wrote:
> From: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
> 
> Just like is done for 'mov' and others that can have as source or
> targets variables resolved by objdump, to make them more compact:
> 
> -               orb    $0x4,0x224d71(%rip)        # 226ca4 <_rtld_global+0xca4>
> +               orb    $0x4,_rtld_global+0xca4

That's not equivalent.  It could be non rip relative too. You would need
to keep at least the (%rip).

-Andi