[PATCH] D123342: [CaptureTracking] Ignore ephemeral values in EarliestEscapeInfo

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks created this revision.
aeubanks added reviewers: asbirlea, reames, nikic.
Herald added subscribers: jeroen.dobbelaere, hiraditya.
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And thread DSE's ephemeral values to EarliestEscapeInfo.

This allows more precise analysis in DSEState::isReadClobber() via BatchAA.

Followup to D123162 <https://reviews.llvm.org/D123162>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D123342

Files:
  llvm/include/llvm/Analysis/AliasAnalysis.h
  llvm/include/llvm/Analysis/CaptureTracking.h
  llvm/lib/Analysis/BasicAliasAnalysis.cpp
  llvm/lib/Analysis/CaptureTracking.cpp
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Transforms/DeadStoreElimination/assume.ll

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