[PATCH] D55720: [Intrinsic] Signed Fixed Point Saturation Multiplication Intrinsic

[Bjorn Pettersson via Phabricator via llvm-commits]

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

LGTM! (if all comments from other reviewers has been taken care of) (maybe you should wait another day to see if anyone else object, but I think this patch has been open for a long time so there have been plenty of time for comments already)

Btw, I'm still having a hard time reviewing the X86 test cases with very long results, and a little bit worried that those just will give annoying churn when doing unrelated patches in the future, rather than help out detecting problems related to smul.fix. I currently have no more ideas on how to improve that.

Hopefully I'll be able to run some runtime comparison tests between X86 and our OOT target when this has landed (and when I've adapted our target to use these new intrinsics using "legal" lowering and not "expand").


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55720/new/

https://reviews.llvm.org/D55720