Re: RFC: A new meta intrinsic header file for x86 intrinsics

[Chris Lattner <clattner at apple dot com>]

> > I prefer <x86intrin.h>, as these are presumably usable in x86-64  
> > mode.
> >
> > One random request: would it be possible to keep mm_malloc.h out of  
> > the
> > umbrella header?  Inclusion of mm_malloc.h make use of SSE  
> > difficult in
> > kernel contexts, as mm_malloc.h pulls in stdlib.h and errno.h.
>
> The idea is one header file to make all intrinsics available,  
> including
> _mm_malloc () and _mm_free ().  Unless we exclude those 2, I
> don't see that we have a choice.

How about something like:

#ifndef __DISABLE_MM_MALLOC_H
#include <mm_malloc.h>
#endif

in x86intrin.h?

-Chris