[PATCH] D69900: Align load/store for llvm.loop.aligned metadata

[Happy via Phabricator via llvm-commits]

m-happy created this revision.
m-happy added reviewers: hfinkel, Meinersbur, DTharun, rscottmanley.
m-happy added a project: LLVM.
Herald added subscribers: llvm-commits, hiraditya.

This patch adds functionality 'llvm.loop.aligned' metadata. The load/store accesses are aligned to 32 bit for loops marked with 'llvm.loop.aligned'.
This is used by D69897 <https://reviews.llvm.org/D69897>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D69900

Files:
  llvm/docs/LangRef.rst
  llvm/include/llvm/Transforms/Vectorize/LoopVectorizationLegality.h
  llvm/lib/Transforms/Vectorize/LoadStoreVectorizer.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp

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