[PATCH] D92017: [LV] Keep Primary Induction alive when folding tail by masking
Dave Green via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Tue Nov 24 04:49:55 PST 2020
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
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
More information about the llvm-commits