[PATCH] D132634: [AArch64] Add index check before lowerInterleavedStore() uses ShuffleVectorInst's mask

[Peter Rong via Phabricator via llvm-commits]

Peter added a comment.

Another question is, what is the expected outcome when the start index is `undef`?
It seems like when NEON is turned off, the whole shuffle will be ignored. Then we can check all start indices and abort if any of them is `undef`, but I am not sure if that's desired.


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https://reviews.llvm.org/D132634