[PATCH] D110094: [DSE] Use notCapturedBeforeOrAt for isInvisibleToCallerBeforeRet (WIP).

[Florian Hahn via Phabricator via llvm-commits]

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Not for commit!

PoC for using the caching introduced in D109844 <https://reviews.llvm.org/D109844> for
isInvisibleToCallerBeforeRet.

This has a noticeable compile-time impact at the moment.

http://llvm-compile-time-tracker.com/compare.php?from=c12ba45d25e0bdde24b639b2638e8e735069f192&to=1ac1575395e6d51e512dce563375bae1784c2b04&stat=instructions


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D110094

Files:
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Transforms/DeadStoreElimination/multiblock-captures.ll
  llvm/test/Transforms/DeadStoreElimination/multiblock-malloc-free.ll
  llvm/test/Transforms/DeadStoreElimination/simple.ll

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