[PATCH][RFC] Add support of RDSEED in AVX2

[Michael Liao]

ping with patches re-attached. - michael


On Tue, 2013-03-26 at 16:10 -0700, Michael Liao wrote:
> Hi,
> 
> The attached patches add RDSEED support. RDSEED is quite similar to
> RDRAND except it read a NIST SP800-90B & C compliant random value. So,
> the patch '0002-Add-RDSEED-support.patch' adds these insns following the
> same approach of RDRAND.
> '0001-Enhance-boolean-simplification-to-handle-16-64-bit-R.patch'
> enhances previous boolean simplification logic to handle the case where
> the boolean value is truncated/zero-extended from a zero value generated
> by RDRAND.
> 
> Thanks for review
> - Michael
> 
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