[PATCH] D92017: [LV] Keep Primary Induction alive when folding tail by masking

[Dave Green via Phabricator via llvm-commits]

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

Seems good to me. Thanks



================
Comment at: llvm/test/Transforms/LoopVectorize/dead_instructions.ll:49
+; acting as the 'add' of another induction, and otherwise feeding only its own
+; 'add' (recognized earlier as 'dead'), when the tail of the loop if folded by
+; masking. Such masking uses the primary induction.
----------------
if -> is


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92017/new/

https://reviews.llvm.org/D92017