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Re: [PATCH] Optimize nested SIGN_EXTENDs/ZERO_EXTENDs (PR target/45336)


On 08/20/2010 11:44 AM, H.J. Lu wrote:
> 2010-08-20  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	PR target/45336
> 	* config/i386/emmintrin.h (_mm_extract_epi16): Cast to unsigned
> 	short first.
> 
> 	* config/i386/smmintrin.h (_mm_extract_epi8): Cast to unsigned
> 	char first.
> 
> gcc/testsuite/
> 
> 2010-08-20  H.J. Lu  <hongjiu.lu@intel.com>
> 
> 	PR target/45336
> 	* gcc.target/i386/pr45336-1.c: New.
> 	* gcc.target/i386/pr45336-2.c: Likewise.
> 	* gcc.target/i386/pr45336-3.c: Likewise.
> 	* gcc.target/i386/pr45336-4.c: Likewise.

Ok.


r~


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