[PATCH] D125164: [X86] Fix some signedness errors in x86 headers

[Simon Pilgrim via Phabricator via cfe-commits]

RKSimon added a comment.

In D125164#3498723 <https://reviews.llvm.org/D125164#3498723>, @pengfei wrote:

> One question: is it better to change the define of builtins than explicit casts?

I can fix the signedness of the cet / rdseed / xbgen / tzcnt x86 builtins if there's a consensus.

What do you want to do about _mm512_maskz_srli_epi16 ? The Intel Intrinsic guide has the same mismatch.


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  https://reviews.llvm.org/D125164/new/

https://reviews.llvm.org/D125164