Jagasia, Harsha - RE: Change to gcc/config/i386/emmintrin.h (original) (raw)

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• From: "Jagasia, Harsha"
• To: "Jakub Jelinek"
• Cc: "Ian Lance Taylor" , gcc-patches at gcc dot gnu dot org
• Date: Tue, 6 Feb 2007 12:29:24 -0600
• Subject: RE: Change to gcc/config/i386/emmintrin.h

Hi Jakub,

On Tue, Feb 06, 2007 at 12:11:17PM -0600, Jagasia, Harsha wrote:

From what I can see, xmmintrin.h (SSE header) includes emmintrin.h (SSE2 header) at the end of the file.

/* For backward source compatibility.  */
#include <emmintrin.h>

Then perhaps you can do there: /* For backward source compatibility. */ #ifdef SSE2

include <emmintrin.h>

#endif

Jakub

Sure, that's the easy fix. I suspect any code base that Ian or others are running outside of the testsuite, which relies on this behavior, will have to change the makefiles etc accordingly.

Thanks, Harsha

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