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


On 08/20/2010 11:33 AM, Jakub Jelinek wrote:
> 	* config/i386/sse.md (*sse4_1_pextrb): Add SWI48 mode iterator
> 	to cover zero extension into 64-bit register.
> 	(*sse2_pextrw): Likewise.
> 	(*sse4_1_pextrd_zext): New insn.

Ok.


r~


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