[PATCH] D93179: [X86] Convert fmin/fmax _mm_reduce_* intrinsics to emit llvm.reduction intrinsics (PR47506)

[Pengfei Wang via Phabricator via cfe-commits]

pengfei added a comment.

In D93179#2452932 <https://reviews.llvm.org/D93179#2452932>, @spatel wrote:

> If we're going by existing behavior/compatibility, gcc/icc use packed ops too:
> https://godbolt.org/z/9jEhaW
> ...so there's an implicit 'nnan nsz' in these intrinsics (and that should be documented in the header file (and file a bug for Intel's page at https://software.intel.com/sites/landingpage/IntrinsicsGuide/ ?).

I agreed. I have filed a bug internally for intrinsic guide.
The link for reporting bugs on the intrinsics guide is broken. Please let me know if you find any bugs of intrinsic guide. Thanks.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D93179/new/

https://reviews.llvm.org/D93179