[PATCH] D95543: [GVN] Clobber partially aliased loads.

[Daniil Fukalov via Phabricator via llvm-commits]

dfukalov updated this revision to Diff 344792.
dfukalov edited the summary of this revision.
dfukalov added a comment.
Herald added a subscriber: jfb.

Atomic loads are stored in MD as clobber dependent in caches so GVN got a trash
offset for the pair of unaliased load and atomic load in the test case.

Added storage map for offsets of different dependent loads, updated tests.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D95543/new/

https://reviews.llvm.org/D95543

Files:
  llvm/include/llvm/Analysis/MemoryDependenceAnalysis.h
  llvm/lib/Analysis/MemoryDependenceAnalysis.cpp
  llvm/lib/Transforms/Scalar/GVN.cpp
  llvm/test/Transforms/GVN/PRE/rle.ll

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