[PATCH] D145293: [GlobalOpt] Don't replace the aliasee if it has other references.

[DianQK via Phabricator via llvm-commits]

DianQK updated this revision to Diff 516023.
DianQK added a comment.

Rebase and ping. At least this prevents an unsound case.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145293/new/

https://reviews.llvm.org/D145293

Files:
  llvm/lib/Transforms/IPO/GlobalOpt.cpp
  llvm/test/Transforms/GlobalOpt/X86/alias-used-with-asm.ll
  llvm/test/Transforms/GlobalOpt/alias-used-address-space.ll
  llvm/test/Transforms/GlobalOpt/alias-used.ll
  polly/test/Support/dumpfunction.ll

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