[PATCH] D76400: [X86] Attempt to more accurately model the cost of a bool reduction of wide vector type.

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon accepted this revision.
RKSimon added a comment.
This revision is now accepted and ready to land.

LGTM



================
Comment at: llvm/lib/Target/X86/X86TargetTransformInfo.cpp:2783
   // conservative in most cases.
   // FIXME: This doesn't cost large types like v128i1 correctly.
   static const CostTblEntry AVX512BoolReduction[] = {
----------------
We might be able to drop this FIXME now.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76400/new/

https://reviews.llvm.org/D76400