[SLP][NFC]Improved isAltShuffle by comparing instructions instead of
authorAlexey Bataev <a.bataev@outlook.com>
Wed, 5 Jan 2022 20:30:13 +0000 (12:30 -0800)
committerAlexey Bataev <a.bataev@outlook.com>
Wed, 5 Jan 2022 20:30:13 +0000 (12:30 -0800)
commitdd83befe33a055c9053f16ff44f4639c6ea15f4a
tree4445f609244f20f4706043892cd5f40ca2935a48
parenta881215821e9cf27dbf4ccb89c047ecccd0c30e6
[SLP][NFC]Improved isAltShuffle by comparing instructions instead of
opcodes, NFC.

NFC part of D115955.
llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp