[PATCH] D101680: Change the context instruction for computeKnownBits in LoadStoreVectorizer pass

[Viacheslav Nikolaev via Phabricator via llvm-commits]

wvoquine created this revision.
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This change enables cases for which the index value for the first load/store instruction
in a pair could be a function argument. This allows using llvm.assume to provide known
bits information in such cases.


https://reviews.llvm.org/D101680

Files:
  llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
  llvm/test/Transforms/LoadStoreVectorizer/X86/vectorize-i8-nested-add.ll

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