Re: [PATCH] x86: Add optimized popcnt variants

[H. Peter Anvin]

On 02/23/2010 09:54 AM, Borislav Petkov wrote:
> 
> Right, doh. Ok, just added it and it builds fine with a gcc (Gentoo
> 4.4.1 p1.0) 4.4.1. If you have suspicion that some older gcc versions
> might choke on it, I could leave the "=D" dummy constraint in?
> 

I can try it with gcc 3.4 here.  -fcall-saved-rdi is cleaner, if it works.

	-hpa

-- 
H. Peter Anvin, Intel Open Source Technology Center
I work for Intel.  I don't speak on their behalf.

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