[Valgrind-developers] [PATCH 1/2] x86: optimize XCHG to MOV for same-register forms

Paul Floyd pjfloyd@wanadoo.fr
Fri Jul 3 04:55:06 GMT 2026



> On 2 Jul 2026, at 15:16, Michael Matz <matz@suse.de> wrote:
> 

Would it be possible for gas to only do this transformation if the source and destination registers are different?

Regards
Paul



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