PATCH: x86/x86-64: Support Intel MNI intrinsics
H. J. Lu
hjl@lucon.org
Fri Jul 14 19:54:00 GMT 2006
On Thu, Jul 13, 2006 at 06:36:37PM -0700, Ian Lance Taylor wrote:
>
> > > > Also, why are _mm_alignr_epi8 and _mm_alignr_pi8 implemented as macros
> > > > rather than inline functions?
> > >
> > > The 3rd arg has to be constant. Inline functions won't work with
> > > -O0.
>
> This is gcc specific code and is permitted to use gcc extensions. So,
> what if you use __attribute__ ((always_inline))?
__attribute__ ((always_inline)) was used when I got the error with -O0.
H.J.
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