[PATCH] D114909: [SLP]Outline and fix code for finding common insertelement vectors.
Alexey Bataev via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Dec 1 13:48:36 PST 2021
ABataev created this revision.
ABataev added reviewers: RKSimon, anton-afanasyev, dtemirbulatov, vporpo.
Herald added a subscriber: hiraditya.
ABataev requested review of this revision.
Herald added a project: LLVM.
Need to outline the code for finding common vectors in insertelement
instructions into a separate function for future patches. It also
improves the process by adding some extra checks for early exit and
fixes a bug where it always finds the match because of erroneous compare
of the same values.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D114909
Files:
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
llvm/test/Transforms/SLPVectorizer/X86/cmp_commute-inseltpoison.ll
llvm/test/Transforms/SLPVectorizer/X86/cmp_commute.ll
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