_mm256_undefined_si256 is mislabeled as _mm256_undefined_si128 in C++ user's guide

[Nathan_Weeks]

There appears to be a typo in the User and Reference Guide for the Intel® C++ Compiler 15.0. The "Intrinsics for Advanced Vector Extensions" section of the  lists _mm256_undefined_si128 one of the "Intrinsics for Generating Vectors of Undefined Values": 

https://software.intel.com/en-us/node/524189

However, this intrinsic is not defined in immintrin.h. _mm256_undefined_si256 is defined, however. The documentation should be updated to reflect this.

--
Nathan Weeks
Systems Analyst
Iowa State University -- Department of Mathematics
http://weeks.public.iastate.edu/

[Kittur_G_Intel]

Thanks Nathan for pointing this out. I'll file this issue with our developers and keep you updated as soon as the release with the fix is out, appreciate much.

_Kittur

[Kittur_G_Intel]

Nathan, the issue reference number (filed) is: DPD200361907 which will be listed under the list of bug fixes in the release containing the fix for this issue.

_Kittur