[PATCH] D147266: [AArch64] Add IR intrinsics for vbsl* C intrinsics

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a reviewer: dmgreen.
efriedma added subscribers: bsmith, paulwalker-arm, lenary.
efriedma added a comment.

The primary tradeoff here is that existing optimizations won't understand the intrinsic... for example, we can't constant-fold, or automatically invert the mask.  But making the intrinsics more predictably produce efficient sequences is probably worthwhile.

(Any other opinions here?)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147266/new/

https://reviews.llvm.org/D147266