[PATCH] D147720: [LV] Use the known trip count when costing non-tail folded VFs
Dave Green via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Apr 24 02:30:56 PDT 2023
dmgreen updated this revision to Diff 516316.
dmgreen added a comment.
Update this to what it should have been. One of the tests has changed because 12345 as a i8 is really 57, which was too many scalar iterations to pick v16 over v8. I've changed it to 241 so that it keeps testing the same thing.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D147720/new/
https://reviews.llvm.org/D147720
Files:
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
llvm/test/Transforms/LoopVectorize/AArch64/smallest-and-widest-types.ll
llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
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