[PATCH] D144711: [DAGCombiner] don't reuse the pointer info for merged store

[ChenZheng via Phabricator via llvm-commits]

shchenz updated this revision to Diff 500649.
shchenz added a comment.

still reuse the first store pointer info for cases where narrow stores all point to the same underlying object


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D144711/new/

https://reviews.llvm.org/D144711

Files:
  llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
  llvm/test/CodeGen/AArch64/argument-blocks-array-of-struct.ll
  llvm/test/CodeGen/X86/merge-store-dependency.ll

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